Question

我很感激一些输入和帮助解决了我对XML和FOP的问题。

从这个xml：

Sales Qty

如何从一个节点组合阅读 PartDesc ，从另一个节点阅读评论以获得如下内容：

FRONT BUMBER
HOOD安装控制
LEFT HEADLIGHT
LEFT FRONT FENDER返回保险

我想这需要使用 GId 0281 GId 和 GuideNumber number =＆＃34; 0281＆＃34; type =＆＃34;未指定＆＃34; 但我不知道如何。

我现在正在使用这个xsl-fo：

 <selectedcalculation>
   <CLASSXml>
     <CalcData>
       <SpareParts>
         <PartDtls>
           <PartDtl>
             <RepTyp>E</RepTyp>
             <GId>0281</GId>
             <PartDesc>FRONT BUMPER</PartDesc>
             <PartNo>16 107 424 80</PartNo>
             <Price Cur="HRK">+2496.37</Price>
           </PartDtl>
           <PartDtl>
             <RepTyp>E</RepTyp>
             <GId>0471</GId>
             <PartDesc>HOOD</PartDesc>
             <PartNo>98 021 631 80</PartNo>
             <Price Cur="HRK">+2273.92</Price>
           </PartDtl>
           <PartDtl>
             <RepTyp>E</RepTyp>
             <GId>0561</GId>
             <PartDesc>LEFT HEADLIGHT</PartDesc>
             <PartNo>16 180 003 80</PartNo>
             <Price Cur="HRK">+4756.61</Price>
           </PartDtl>
           <PartDtl>
             <RepTyp>E</RepTyp>
             <GId>0741</GId>
             <PartDesc>LEFT FRONT FENDER</PartDesc>
             <PartNo>98 021 643 80</PartNo>
             <Price Cur="HRK">+1162.04</Price>
           </PartDtl>
         </PartDtls>
       </SpareParts>
     </CalcData>
   </CLASSXml>
   <repairCaptureData>
     <Capoeira>
       <RepairData>
         <RepairPartList>
           <ClassicRepairPartBasic>
             <GuideNumber number="0471" type="Unspecified"/>
             <RepairInfoList>
               <ClassicRepairInfoSPVehicle>
                 <RepairMethod>E</RepairMethod>
                 <Comment>Installation control</Comment>
               </ClassicRepairInfoSPVehicle>
             </RepairInfoList>
           </ClassicRepairPartBasic>
           <ClassicRepairPartBasic>
             <GuideNumber number="0281" type="Unspecified"/>
             <RepairInfoList>
               <ClassicRepairInfoSPVehicle>
                 <RepairMethod>E</RepairMethod>
               </ClassicRepairInfoSPVehicle>
             </RepairInfoList>
           </ClassicRepairPartBasic>
           <ClassicRepairPartBasic>
             <GuideNumber number="0561" type="Unspecified"/>
             <RepairInfoList>
               <ClassicRepairInfoSPVehicle>
                 <RepairMethod>E</RepairMethod>
               </ClassicRepairInfoSPVehicle>
             </RepairInfoList>
           </ClassicRepairPartBasic>
           <ClassicRepairPartBasic>
             <GuideNumber number="0741" type="Unspecified"/>
             <RepairInfoList>
               <ClassicRepairInfoSPVehicle>
                 <RepairMethod>E</RepairMethod>
                 <Comment>Return to insurance</Comment>
               </ClassicRepairInfoSPVehicle>
             </RepairInfoList>
           </ClassicRepairPartBasic>
         </RepairPartList>
       </RepairData>
     </Capoeira>
   </repairCaptureData>
 </selectedcalculation>

提前致谢！

Answer 1

您应该只在XML树上导航。获取具有GId值的GuideNumber兄弟之前的节点RepairInfoList。使用带有重复谓词的XPath：

<xsl:value-of select="ancestor::selectedcalculation/repairCaptureData/descendant::RepairInfoList[preceding-sibling::GuideNumber[@number = $MyGId]]/ClassicRepairInfoSPVehicle/Comment"/>

Answer 2

尝试以下方法。 xsl:key和key()函数对于在文档的其他部分中进行查找非常有用。 fo:list-block和相关的FO旨在制作列表。见https://www.w3.org/TR/xsl11/#d0e12374。最后，将事物分解为多个xsl:template可以让文档的结构决定发生了什么，使XPath更短，并且我发现，使模板更短更容易理解。

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:fo="http://www.w3.org/1999/XSL/Format" version="1.0">
    <xsl:strip-space elements="*" />

    <xsl:key name="PartDtl" match="PartDtl" use="GId" />

    <xsl:template match="selectedcalculation">
        <fo:root>
            <fo:layout-master-set>
                <fo:simple-page-master master-name="spm">
                    <fo:region-body />
                </fo:simple-page-master>
            </fo:layout-master-set>
            <fo:page-sequence master-reference="spm">
                <fo:flow flow-name="xsl-region-body">
                    <xsl:apply-templates select="repairCaptureData" />
                </fo:flow>
            </fo:page-sequence>
        </fo:root>
    </xsl:template>

    <xsl:template match="RepairPartList">
        <fo:list-block>
            <xsl:apply-templates select="ClassicRepairPartBasic">
                <xsl:sort select="key('PartDtl', GuideNumber/@number)/PartDesc" />
            </xsl:apply-templates>
        </fo:list-block>
    </xsl:template>

    <xsl:template match="ClassicRepairPartBasic">
        <fo:list-item>
            <fo:list-item-label end-indent="label-end()">
                <fo:block>
                    <xsl:value-of select="position()" />
                    <xsl:text>.</xsl:text>
                </fo:block>
            </fo:list-item-label>
            <fo:list-item-body start-indent="body-start()">
                <fo:block>
                    <xsl:value-of select="key('PartDtl', GuideNumber/@number)/PartDesc" />
                    <xsl:apply-templates select="RepairInfoList/ClassicRepairInfoSPVehicle/Comment"
                     />
                </fo:block>
            </fo:list-item-body>
        </fo:list-item>
    </xsl:template>

    <xsl:template match="Comment">
        <xsl:text> </xsl:text>
        <xsl:apply-templates />
    </xsl:template>

</xsl:stylesheet>

XSL-FO组合来自不同节点的两条线

2 个答案: