2016-07-04 138 views
0

我在計算如何通過for循環中的子節點進行分組時遇到問題。起始XML看起來是這樣的(一些節點被省略):XSLT組由每個父項下的子節點組成

<Report> 
<LAC_SalesOrderId> 
     <APL> 
      <LAC_Customer>09680001</LAC_Customer> 
     </APL> 
     <Detail> 
      <LACRecId_DONOT_CHANGE_Textbox169>5637144820</LACRecId_DONOT_CHANGE_Textbox169> 
      <LAC_MarkupTransLines> 
       <MarkupTrans> 
        <Detail_Collection> 
         <Detail> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </Detail> 
         <Detail> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Frakt</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </Detail> 
         <Detail> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </Detail> 
        </Detail_Collection> 
       </MarkupTrans> 
      </LAC_MarkupTransLines> 
     </Detail> 
    </LAC_SalesOrderId> 
    <LAC_SalesOrderId> 
     <APL> 
      <LAC_Customer>09680002</LAC_Customer> 
     </APL> 
     <Detail> 
      <LACRecId_DONOT_CHANGE_Textbox169>5637144821</LACRecId_DONOT_CHANGE_Textbox169> 
      <LAC_MarkupTransLines> 
       <MarkupTrans> 
        <Detail_Collection> 
         <Detail> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>20,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </Detail> 
         <Detail> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Frakt</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>30,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </Detail> 
         <Detail> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>20,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </Detail> 
        </Detail_Collection> 
       </MarkupTrans> 
      </LAC_MarkupTransLines> 
     </Detail> 
    </LAC_SalesOrderId> 
</Report> 

期望的結果將是:

<Report> 
    <LAC_SalesOrderId> 
     <APL> 
      <LAC_Customer>09680001</LAC_Customer> 
     </APL> 
     <Detail> 
      <LACRecId_DONOT_CHANGE_Textbox169>5637144820</LACRecId_DONOT_CHANGE_Textbox169> 
      <LAC_MarkupTransLines> 
       <MarkupTrans> 
        <Detail_Collection> 
         <MarkupCode> 
          <Code>Avgift</Code> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </MarkupCode> 
         <MarkupCode> 
          <Code>Frakt</Code> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Frakt</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </MarkupCode> 
        </Detail_Collection> 
       </MarkupTrans> 
      </LAC_MarkupTransLines> 
     </Detail> 
    </LAC_SalesOrderId> 
    <LAC_SalesOrderId> 
     <APL> 
      <LAC_Customer>09680002</LAC_Customer> 
     </APL> 
     <Detail> 
      <LACRecId_DONOT_CHANGE_Textbox169>5637144821</LACRecId_DONOT_CHANGE_Textbox169> 
      <LAC_MarkupTransLines> 
       <MarkupTrans> 
        <Detail_Collection> 
         <MarkupCode> 
          <Code>Avgift</Code> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>20,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>20,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </MarkupCode> 
         <MarkupCode> 
          <Code>Frakt</Code> 
          <MarkupTrans_Detail> 
           <FIELD_MarkupTrans_MarkupCode>Frakt</FIELD_MarkupTrans_MarkupCode> 
           <FIELD_MarkupTrans_Value>30,00</FIELD_MarkupTrans_Value> 
          </MarkupTrans_Detail> 
         </MarkupCode> 
        </Detail_Collection> 
       </MarkupTrans> 
      </LAC_MarkupTransLines> 
     </Detail> 
    </LAC_SalesOrderId> 
</Report> 

到目前爲止我有這樣的XSLT:

<?xml version="1.0" encoding="UTF-8"?> 
<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> 
    <xsl:key name="groups" match="//FIELD_MarkupTrans_MarkupCode" use="."/> 


    <xsl:template match="@* | node()"> 
     <xsl:copy> 
      <xsl:apply-templates select="@* | node()"/> 
     </xsl:copy> 
    </xsl:template> 


    <xsl:template match="//LAC_MarkupTransLines/MarkupTrans/Detail_Collection"> 
     <Detail_Collection> 
      <xsl:apply-templates select="Detail/MarkupTrans_Detail/FIELD_MarkupTrans_MarkupCode[generate-id() = generate-id(key('groups', .)[1])]"/> 
     </Detail_Collection> 
    </xsl:template> 

    <xsl:template match="FIELD_MarkupTrans_MarkupCode"> 
     <xsl:variable name="currentGroup" select="."/> 
     <MarkupCode> 
      <xsl:copy-of select="../FIELD_MarkupTrans_MarkupCode"/> 
      <xsl:for-each select="key('groups', $currentGroup)"> 
       <xsl:copy-of select="../.."/> 
      </xsl:for-each> 
     </MarkupCode> 
    </xsl:template> 

</xsl:stylesheet> 

問題是所有MarkupTrans_Detail節點都分組在第一個LAC_SalesOrderId下,但我需要將它們分解爲每個LAC_SalesOrderId。我相信,我缺少明顯的東西,希望有一個人可以幫助我找到答案:)

回答

0

試試這樣說:

XSLT 1.0

<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> 
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> 
<xsl:strip-space elements="*"/> 

<xsl:key name="grp" match="MarkupTrans_Detail" use="concat(FIELD_MarkupTrans_MarkupCode, '|', generate-id(ancestor::LAC_SalesOrderId))"/> 

<!-- identity transform --> 
<xsl:template match="@*|node()"> 
    <xsl:copy> 
     <xsl:apply-templates select="@*|node()"/> 
    </xsl:copy> 
</xsl:template> 

<xsl:template match="Detail_Collection"> 
    <xsl:copy> 
     <xsl:for-each select="Detail//MarkupTrans_Detail[generate-id() = generate-id(key('grp', concat(FIELD_MarkupTrans_MarkupCode, '|', generate-id(ancestor::LAC_SalesOrderId)))[1])]"> 
      <MarkupCode> 
       <Code> 
        <xsl:value-of select="FIELD_MarkupTrans_MarkupCode"/> 
       </Code> 
       <xsl:apply-templates select="key('grp', concat(FIELD_MarkupTrans_MarkupCode, '|', generate-id(ancestor::LAC_SalesOrderId)))"/>      
      </MarkupCode> 
     </xsl:for-each> 
    </xsl:copy> 
</xsl:template> 

</xsl:stylesheet> 

應用到您的輸入示例,結果將是:

<?xml version="1.0" encoding="UTF-8"?> 
<Report> 
    <LAC_SalesOrderId> 
     <APL> 
     <LAC_Customer>09680001</LAC_Customer> 
     </APL> 
     <Detail> 
     <LACRecId_DONOT_CHANGE_Textbox169>5637144820</LACRecId_DONOT_CHANGE_Textbox169> 
     <LAC_MarkupTransLines> 
      <MarkupTrans> 
       <Detail_Collection> 
        <MarkupCode> 
        <Code>Avgift</Code> 
        <MarkupTrans_Detail> 
         <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
         <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
        </MarkupTrans_Detail> 
        <MarkupTrans_Detail> 
         <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
         <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
        </MarkupTrans_Detail> 
        </MarkupCode> 
        <MarkupCode> 
        <Code>Frakt</Code> 
        <MarkupTrans_Detail> 
         <FIELD_MarkupTrans_MarkupCode>Frakt</FIELD_MarkupTrans_MarkupCode> 
         <FIELD_MarkupTrans_Value>10,00</FIELD_MarkupTrans_Value> 
        </MarkupTrans_Detail> 
        </MarkupCode> 
       </Detail_Collection> 
      </MarkupTrans> 
     </LAC_MarkupTransLines> 
     </Detail> 
    </LAC_SalesOrderId> 
    <LAC_SalesOrderId> 
     <APL> 
     <LAC_Customer>09680002</LAC_Customer> 
     </APL> 
     <Detail> 
     <LACRecId_DONOT_CHANGE_Textbox169>5637144821</LACRecId_DONOT_CHANGE_Textbox169> 
     <LAC_MarkupTransLines> 
      <MarkupTrans> 
       <Detail_Collection> 
        <MarkupCode> 
        <Code>Avgift</Code> 
        <MarkupTrans_Detail> 
         <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
         <FIELD_MarkupTrans_Value>20,00</FIELD_MarkupTrans_Value> 
        </MarkupTrans_Detail> 
        <MarkupTrans_Detail> 
         <FIELD_MarkupTrans_MarkupCode>Avgift</FIELD_MarkupTrans_MarkupCode> 
         <FIELD_MarkupTrans_Value>20,00</FIELD_MarkupTrans_Value> 
        </MarkupTrans_Detail> 
        </MarkupCode> 
        <MarkupCode> 
        <Code>Frakt</Code> 
        <MarkupTrans_Detail> 
         <FIELD_MarkupTrans_MarkupCode>Frakt</FIELD_MarkupTrans_MarkupCode> 
         <FIELD_MarkupTrans_Value>30,00</FIELD_MarkupTrans_Value> 
        </MarkupTrans_Detail> 
        </MarkupCode> 
       </Detail_Collection> 
      </MarkupTrans> 
     </LAC_MarkupTransLines> 
     </Detail> 
    </LAC_SalesOrderId> 
</Report> 
+0

您給了我90%的答案,但我仍在努力與最後10%:(我想preser使得「Detail_Collection」節點被分組節點覆蓋,但保留了XML結構的其餘部分。 –