🍄 👩‍🚀 💓 प्रकार "सामान्य संदर्भ" के क्षेत्र के साथ ABAP में आंतरिक तालिका का XSLT रूपांतरण 👨🏻‍🍳 📸 ⭐️

प्रस्तावना

नोट किस बारे में है? आंतरिक तालिका से, जिस पंक्ति में एक अज्ञात (सामान्यीकृत) प्रकार (REF TO DATA) का लिंक होता है, जो वास्तव में, उसी तालिका के लिंक को संग्रहीत करता है, किसी दिए गए प्रारूप का XML प्राप्त करता है। इसके अलावा, घोंसले के शिकार की संख्या शुरू में अज्ञात है।
इसकी आवश्यकता क्यों है? OLE का उपयोग किए बिना विभिन्न MS Office XML फ़ाइल स्वरूपों में डेटा अपलोड करते समय मुझे इसकी आवश्यकता थी।
यह नोट किसके लिए है? ABAP पर प्रोग्रामर के लिए।
आवश्यक स्तर का ज्ञान: यह जानने के लिए कि संदर्भ प्रकार , सामान्य प्रकार , एक्सएमएल क्या है ; सुना है कि XSLT जैसी कोई चीज है ।

इससे कैसे निपटें?

कार्य

एक पेड़ है। पेड़ को एक आंतरिक तालिका में संग्रहीत किया जाता है। तालिका का प्रकार निम्नानुसार परिभाषित किया गया है:

TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data "    , END OF tdeep_struct , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY .

यानी rf_child_list फ़ील्ड में तालिका पंक्ति की संरचना में सामान्य प्रकार का लिंक होता है।

ऐसी संरचना की आंतरिक तालिका से, आपको निम्न प्रारूप की XML प्राप्त करने की आवश्यकता है:

 <List> <MyItem> <Name>  </Name> </MyItem> <MyItem> <Name>  </Name> </MyItem> </List>

इस स्थिति में, परिणामी XML में स्रोत ट्री के नोड्स का स्थान अवरोही ट्री ट्रैवर्सल के अनुरूप होना चाहिए (अर्थात, हम ऊपर से आंतरिक तालिका के रिकॉर्ड को देखना शुरू करते हैं। हम पहले रिकॉर्ड की सामग्री प्रदर्शित करते हैं, यदि यह rf_child_list में रिकॉर्ड पर निर्भर है, तो हम उन्हें पहले रिकॉर्ड से प्रदर्शित करना शुरू करते हैं। आश्रित व्यक्ति हैं - फिर हम उन्हें घटा देंगे, आदि)।

टेस्ट केस

मान लें कि हमारे पास आंतरिक तालिका में सहेजे गए पेड़ हैं (नाम फ़ील्ड के मूल्य सूचीबद्ध हैं):

 GrandParent1 Child1 Child2 GrandChild1 GrandParent2

कार्य की शर्तों के अनुसार, हमें इस डेटा से ऐसे XML प्राप्त करना चाहिए।

अंतिम XML टेस्ट केस के लिए

 <List> <MyItem> <Name> GrandParent1</Name> </MyItem> <MyItem> <Name>Child1 </Name> </MyItem> <MyItem> <Name>Child2 </Name> </MyItem> <MyItem> <Name>GrandChild1 </Name> </MyItem> <MyItem> <Name> GrandParent2</Name> </MyItem> </List>

निर्णय

आइए एक सरल से शुरू करें: ABAP कोड, क्या सरल हो सकता है?

परीक्षण डेटा के साथ आंतरिक तालिका को परिभाषित और भरें

 DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "     , gchild TYPE tdeep_struct "     , ggrandchild TYPE tdeep_struct "     . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "     , <gt_grandchild_list> TYPE t_deep_struct "     . START-OF-SELECTION. gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree.

समस्या को हल करते हुए, मैंने सोचा कि हमें XSLT ट्रांसफ़ॉर्म का उपयोग करना चाहिए। चूंकि इस नोट का टैग "शुरुआती के लिए XSLT" था, इसलिए मुझे यह उल्लेख करना होगा कि यह क्या है। यदि आपकी उंगलियों पर बिल्कुल भी है, तो यह ऐसी भाषा है जो आपको एक एक्सएमएल से दूसरे एक्सएमएल प्राप्त करने की अनुमति देती है। हालाँकि, XSLT स्वयं XML का एक सबसेट है। इसे रोको! और आंतरिक तालिका कहाँ है, अगर यह XML को रूपांतरित करता है? और यह SAP में XSLT के कार्यान्वयन की एक ऐसी विशेषता है। आइए अधिक विस्तार से देखें।

ABAP में परिवर्तन ऑपरेटर कॉल हस्तांतरण कथन के लिए जिम्मेदार है। इसमें बहुत सारे विकल्प और कई काम विकल्प हैं।
हम SOURCE _ = __ निर्दिष्ट करके रूपांतरण डेटा की आवश्यकता को संचारित करेंगे।
परिणाम RESULT XML XML/ // को निर्दिष्ट करके प्राप्त किया जा सकता है। सादगी के लिए, हम एक स्ट्रिंग में परिणाम प्राप्त करेंगे।

हम CL_XML_DOCUMENT ऑब्जेक्ट के मानक साधनों का उपयोग करके स्क्रीन पर परिवर्तन का परिणाम प्रदर्शित करते हैं।
हमें निम्नलिखित कोड मिलते हैं:

  CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).

अरे हाँ ... मैं विचलित हूँ! सवाल यह था कि अगर किसी एक्सएमएल को दूसरे में बदलने के लिए ट्रांसफॉर्मेशन का कोई लेना देना है, तो इसका क्या करना है?

बिट आरटीएम

इसके साथ शुरू करने के लिए, एसएपी डेटा को क्रमबद्ध और डिसेरिएलाइज़ करने के लिए परिवर्तनों का उपयोग करता है। यही है, कैसे एक डेटा ऑब्जेक्ट (संरचना, आंतरिक तालिका, ऑब्जेक्ट) से बिट्स के अनुक्रम के रूप में एक प्रतिनिधित्व प्राप्त करने के लिए और इसके विपरीत। हमारे पास केवल क्रमांकन का कार्य है: इनपुट एक नेस्टेड संरचना (आंतरिक ABAP तालिका) है, और आउटपुट XML (पाठ प्रतिनिधित्व) है।
SAP में 2 प्रकार के XSLT हैं: नियमित XSLT और सरल परिवर्तन (ST)। SAP थोड़ा XSLT लग रहा था और उन्होंने XSLT के अपने सबसेट को लागू किया, जिसे उन्होंने सरल परिवर्तन कहा। यह हमें शोभा नहीं देता, क्योंकि इनपुट मापदंडों में जेनेरिक प्रकार फ़ील्ड के साथ काम नहीं कर सकते।
शुद्ध XSLT रहता है।
SAP, जब XSLT का उपयोग करके क्रमांकन करता है, इनपुट परिवर्तन मापदंडों को asXML ( कैनोनिकल एक्सएमएल प्रतिनिधित्व ) के रूप में परिवर्तित करता है । इस रूपांतरण की प्रक्रिया में, कुछ नियमों के अनुसार , ABAP प्रकार परिवर्तित किए जाते हैं, यह सामान्य प्रकार पर भी लागू होता है (आप आरक्षित आईडी नाम के साथ ABAP XSLT के लिए मानक रूपांतरण का उपयोग करके किसी चर का स्पष्ट प्रतिनिधित्व प्राप्त कर सकते हैं)।
ABAP रूपांतरणों के दौरान डेटा परिवर्तनों की व्याख्या करने में मदद करती है
हम Serialization की दिशा में रुचि रखते हैं

हम Serialization की दिशा में रुचि रखते हैं

मेरे उदाहरण के लिए, विहित XML प्रतिनिधित्व इस प्रकार है:

 <?xml version="1.0" encoding="utf-8" ?> <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0"> <asx:values> <TABLE> <item> <NAME>GrandParent1</NAME> <RF_CHILD_LIST href="#d1" /> </item> <item> <NAME>GrandParent2</NAME> <RF_CHILD_LIST /> </item> </TABLE> </asx:values> <asx:heap xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:abap="http://www.sap.com/abapxml/types/built-in" xmlns:cls="http://www.sap.com/abapxml/classes/global" xmlns:dic="http://www.sap.com/abapxml/types/dictionary"> <prg:T_DEEP_STRUCT id="d1" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM"> <item> <NAME>Child1</NAME> <RF_CHILD_LIST /> </item> <item> <NAME>Child2</NAME> <RF_CHILD_LIST href="#d2" /> </item> </prg:T_DEEP_STRUCT> <prg:T_DEEP_STRUCT id="d2" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM"> <item> <NAME>GrandChild1</NAME> <RF_CHILD_LIST /> </item> </prg:T_DEEP_STRUCT> </asx:heap> </asx:abap>

और आगे इसके साथ कैसे रहना है?

आंतरिक तालिका के लिए XML के विहित प्रतिनिधित्व को प्राप्त करने पर, तालिका अपने आप में एक तत्व में परिवर्तित हो

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements=""/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements=""/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements=""/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements=""/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT
, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT
, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT
, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT
, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

 ,         .           . ..      RF_CHILD_LIST ,      DATA ( TYPE REF TO DATA ),      ,     href     ,    . 
 ,     <RF_CHILD_LIST href="#d1" /> ,   # -       XLink ,  d1 –  .         XML-: asx:heap  ,   id  d1.    < prg:T_DEEP_STRUCT id="d1" … > .      ,         . 
 ..,    XML   ,  . 
 
  XSLT- ? 
     XSLT-. 
  SAP      STRANS. 
  
   ,  «»(F5). 
  
   –  ,       (   – XSLT).  Enter. 
 
         XSLT,        .  ,        ,    –  . 
 
        , ..,   ,         (   ,    , ,   html ). 
 
    ,       , ..    .      
 <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> 
 
 : 
 xmlns:xsl ,       xsl. ..       ,       xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap ,       sap xsl:transform ,     XSLT- <xsl:strip-space elements="*"/>      <xsl:template match="/">   ,       XML  
 
 XSLT-      ( xsl:template )     XML-,      match .   match      XPath .    ,     «/»,      XML- TABLE    "/asx:abap/asx:values/TABLE" (..    XML-   ( asx:abap )    ( TABLE )). 
 
  ,      XML- List.   : 
  <xsl:template match="/"> <List> </List> </xsl:template> 
 
        item   TABLE   XML ,      <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> ,    select  XPath   ,     .       MyItem ,     Name   NAME    ,    .  ,       : 
  <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> 
 
        <xsl:value-of select="NAME"/> ,   select   XPath-  ,     .  ,    xsl:value-of   ,   xsl:for-each .   ,   xsl:for-each   ,    ,   xsl:value-of –     (..    xsl:for-each ). 
  ,   ,         . 
  ,            asx, sap, prg (XSLT     ).       XML,  xsl:transform  : 
 <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> 
 
 ..     ,    exclude-result-prefixes  ,       XML. 
        ,       RF_CHILD_LIST .        .   –   . 
 ,    id   .    ChilListID .     . 
      : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> 
 
 ..      OutChilds   ChilListID .  ,       XML-,    /asx:abap/asx:heap . 
 
       ?    item   prg:T_DEEP_STRUCT  id    ChilListID .        xsl:for-each . 
   prg:T_DEEP_STRUCT  id    ChilListID : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> 
  XPath ,        prg:T_DEEP_STRUCT ,    id   ChilListID . 
        item: <xsl:for-each select="item"> 
 
 ,        ,   ,    , XSLT  .     : 
 <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> 
 
   MyItem   Name .    : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> 
 
      .    :      . 
     xsl:apply-templates ,     select     XML      . 
  ,  ,       ChilListID . ,      ,    RF_CHILD_LIST  href,    #id___ . ..     href     ,    .     XPath  : substring(RF_CHILD_LIST/@href,2) . ..     : 
  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> 
 
  ,     : 
  <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> 
 
  ,  ,     ,    . 
 
  ,      : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!--       , .   --> <xsl:template match="/"> <List> <!--         XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!--  NAMR  --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--      ,        --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!--     --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!--   --> <xsl:param name="ChilListID"/> <!--  , id    ,   --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!--    --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> 
 
 
   ABAP- REPORT zedu_test_xslt_deep_transform. *      "   " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct *       "   " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct "  , gtree TYPE tdeep_struct "       , gchild TYPE tdeep_struct "       , ggrandchild TYPE tdeep_struct "       , gxml_str TYPE string "  XML , go_xml_doc TYPE REF TO cl_xml_document "    XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct "    , <gt_grandchild_list> TYPE t_deep_struct "    . START-OF-SELECTION. *    gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. *    XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). 
 
 
  
  ,      XSLT  ? 
 
   
  ABAP MSDN:   XSLT XPath tutorial  XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements=""/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements=""/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements=""/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements=""/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements=""/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements=""/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements=""/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements=""/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , .
, <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , .
.., XML , .

XSLT- ?
XSLT-.
SAP STRANS.

, «»(F5).

– , ( – XSLT). Enter.

XSLT, . , , – .

, .., , ( , , , html ).

, , .. .
<xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform>

:
xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML

XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )).

, XML- List. :
<xsl:template match="/"> <List> </List> </xsl:template>

item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , :
<xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template>

<xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ).
, , .
, asx, sap, prg (XSLT ). XML, xsl:transform :
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0">

.. , exclude-result-prefixes , XML.
, RF_CHILD_LIST . . – .
, id . ChilListID . .
:
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template>

.. OutChilds ChilListID . , XML-, /asx:abap/asx:heap .

? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each .
prg:T_DEEP_STRUCT id ChilListID :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]">
XPath , prg:T_DEEP_STRUCT , id ChilListID .
item: <xsl:for-each select="item">

, , , , XSLT . :
<xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item">

MyItem Name . :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template>

. : .
xsl:apply-templates , select XML .
, , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. :
<xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates>

, :
<xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template>

, , , .

, : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/> <!-- , . --> <xsl:template match="/"> <List> <!-- XML --> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <!-- NAMR --> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- , --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template> <!-- --> <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <!-- --> <xsl:param name="ChilListID"/> <!-- , id , --> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <!-- --> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform>


ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ).



, XSLT ?


ABAP MSDN: XSLT XPath tutorial XSLT

, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT
, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT
, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT
, . . .. RF_CHILD_LIST , DATA ( TYPE REF TO DATA ), , href , . , <RF_CHILD_LIST href="#d1" /> , # - XLink , d1 – . XML-: asx:heap , id d1. < prg:T_DEEP_STRUCT id="d1" … > . , . .., XML , . XSLT- ? XSLT-. SAP STRANS. , «»(F5). – , ( – XSLT). Enter. XSLT, . , , – . , .., , ( , , , html ). , , .. . <xsl:transform version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl"> <xsl:strip-space elements="*"/> <xsl:template match="/"> </xsl:template> </xsl:transform> : xmlns:xsl , xsl. .. , xsl : ( <xsl:strip-space elements="*"/> ) xmlns:sap , sap xsl:transform , XSLT- <xsl:strip-space elements="*"/> <xsl:template match="/"> , XML XSLT- ( xsl:template ) XML-, match . match XPath . , «/», XML- TABLE "/asx:abap/asx:values/TABLE" (.. XML- ( asx:abap ) ( TABLE )). , XML- List. : <xsl:template match="/"> <List> </List> </xsl:template> item TABLE XML , <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> , select XPath , . MyItem , Name NAME , . , : <xsl:template match="/"> <List> <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </List> </xsl:template> <xsl:value-of select="NAME"/> , select XPath- , . , xsl:value-of , xsl:for-each . , xsl:for-each , , xsl:value-of – (.. xsl:for-each ). , , . , asx, sap, prg (XSLT ). XML, xsl:transform : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> .. , exclude-result-prefixes , XML. , RF_CHILD_LIST . . – . , id . ChilListID . . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> </xsl:template> .. OutChilds ChilListID . , XML-, /asx:abap/asx:heap . ? item prg:T_DEEP_STRUCT id ChilListID . xsl:for-each . prg:T_DEEP_STRUCT id ChilListID : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]"> XPath , prg:T_DEEP_STRUCT , id ChilListID . item: <xsl:for-each select="item"> , , , , XSLT . : <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> MyItem Name . : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> </xsl:for-each> </xsl:template> . : . xsl:apply-templates , select XML . , , ChilListID . , , RF_CHILD_LIST href, #id___ . .. href , . XPath : substring(RF_CHILD_LIST/@href,2) . .. : <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> , : <xsl:template match="/asx:abap/asx:heap" name="OutChilds"> <xsl:param name="ChilListID"/> <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem> <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> , , , . , : <xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" xmlns:asx="http://www.sap.com/abapxml" xmlns:prg="http://www.sap.com/abapxml/types/program/ZEDU_TEST_XSLT_DEEP_TRANSFORM" exclude-result-prefixes="asx sap prg" version="1.0"> <xsl:strip-space elements="*"/>  <xsl:template match="/"> <List>  <xsl:for-each select="/asx:abap/asx:values/TABLE/item"> <MyItem>  <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </List> </xsl:template>  <xsl:template match="/asx:abap/asx:heap" name="OutChilds">  <xsl:param name="ChilListID"/>  <xsl:for-each select="prg:T_DEEP_STRUCT[@id=$ChilListID]/item"> <MyItem> <Name><xsl:value-of select="NAME"/></Name> </MyItem>  <xsl:apply-templates select="/asx:abap/asx:heap"> <xsl:with-param name="ChilListID" select="substring(RF_CHILD_LIST/@href,2)"/> </xsl:apply-templates> </xsl:for-each> </xsl:template> </xsl:transform> ABAP- REPORT zedu_test_xslt_deep_transform. * " " TYPES : BEGIN OF tdeep_struct , name TYPE string , rf_child_list TYPE REF TO data , END OF tdeep_struct * " " , t_deep_struct TYPE STANDARD TABLE OF tdeep_struct WITH NON-UNIQUE DEFAULT KEY . DATA : gt_tree TYPE t_deep_struct " , gtree TYPE tdeep_struct " , gchild TYPE tdeep_struct " , ggrandchild TYPE tdeep_struct " , gxml_str TYPE string " XML , go_xml_doc TYPE REF TO cl_xml_document " XML . FIELD-SYMBOLS : <gt_child_list> TYPE t_deep_struct " , <gt_grandchild_list> TYPE t_deep_struct " . START-OF-SELECTION. * gtree-name = 'GrandParent1'. CREATE DATA gtree-rf_child_list TYPE t_deep_struct. ASSIGN gtree-rf_child_list->* TO <gt_child_list>. gchild-name = 'Child1'. APPEND gchild TO <gt_child_list>. gchild-name = 'Child2'. CREATE DATA gchild-rf_child_list TYPE t_deep_struct. ASSIGN gchild-rf_child_list->* TO <gt_grandchild_list>. ggrandchild-name = 'GrandChild1'. APPEND ggrandchild TO <gt_grandchild_list>. APPEND gchild TO <gt_child_list>. APPEND gtree TO gt_tree. CLEAR gtree. gtree-name = 'GrandParent2'. APPEND gtree TO gt_tree. * XSLT- CALL TRANSFORMATION zedu_test_xslt_deep_transform2 SOURCE table = gt_tree RESULT XML gxml_str. * XML CREATE OBJECT go_xml_doc. go_xml_doc->parse_string( gxml_str ). go_xml_doc->display( ). , XSLT ? ABAP MSDN: XSLT XPath tutorial XSLT

प्रकार "सामान्य संदर्भ" के क्षेत्र के साथ ABAP में आंतरिक तालिका का XSLT रूपांतरण