XSL1.0在每個回圈中選擇真/假值-有解無憂

輸入 XML：

        <?xml version="1.0" encoding="UTF-8"?><MetrixXML xmlns="http://www.lithotechnics.com" DocumentVersion="Metrix" SchemaVersion="1.0" Units="Millimeters">
          <ResourcePool>
            <RGBColor Blue="167" Green="201" ID="Ref_1" Red="108"/>
            <Stock Grade="1" ID="Ref_3" Name="" Thickness="0.25" Vendor="" Weight="135" WeightUnit="gsm"/>
            <FoldingScheme ID="Ref_4" JDFFoldCatalog="F8-7"/>
            <Ink ID="Ref_5" Name="Cyan" Type="ProcessCyan">
              <CMYKColorRef rRef="Ref_6"/>
            </Ink>
            <CMYKColor Black="0" Cyan="100" ID="Ref_6" Magenta="0" Yellow="0"/>
            <Ink ID="Ref_7" Name="Magenta" Type="ProcessMagenta">
              <CMYKColorRef rRef="Ref_8"/>
            </Ink>
            <CMYKColor Black="0" Cyan="0" ID="Ref_8" Magenta="100" Yellow="0"/>
            <Ink ID="Ref_9" Name="Yellow" Type="ProcessYellow">
              <CMYKColorRef rRef="Ref_10"/>
            </Ink>
            <CMYKColor Black="0" Cyan="0" ID="Ref_10" Magenta="0" Yellow="100"/>
            <Ink ID="Ref_11" Name="Black" Type="ProcessBlack">
              <CMYKColorRef rRef="Ref_12"/>
            </Ink>
            <CMYKColor Black="100" Cyan="0" ID="Ref_12" Magenta="0" Yellow="0"/>
            <BindingMachine DeviceID="" ID="Ref_13"/>
            <RGBColor Blue="5" Green="218" ID="Ref_15" Red="98"/>
            <FoldingScheme ID="Ref_17" JDFFoldCatalog="F4-1"/>
            <BindingMachine DeviceID="" ID="Ref_23"/>
            <RGBColor Blue="74" Green="103" ID="Ref_25" Red="110"/>
            <RGBColor Blue="10" Green="90" ID="Ref_31" Red="109"/>
            <RGBColor Blue="239" Green="215" ID="Ref_38" Red="121"/>
            <FoldingScheme ID="Ref_40" JDFFoldCatalog="F12-7"/>
            <RGBColor Blue="211" Green="37" ID="Ref_42" Red="57"/>
            <RGBColor Blue="115" Green="85" ID="Ref_45" Red="59"/>
            <RGBColor Blue="198" Green="63" ID="Ref_55" Red="14"/>
          </ResourcePool>
  <AuditPool>
    <Audit AgentName="APSS" AgentVersion="" Event="Created" TimeStamp="2022-06-06T07:43:55.159432Z"/>
  </AuditPool>
  <Project AutoNumberOut="True" Description="" Name="" Notes="" ProjectID="">
    <ProductPool>
      <Product DueDate="2022-06-07T09:00:00" FinishedTrimHeight="210.0" FinishedTrimWidth="97.5" ID="Ref_0" Name="DE221357184X01" Notes="2500 | ON | 135ma | 4/4 | F-ZBK-8S | BNDLI | SaddleStitch | Links" RequiredQuantity="2500" TextContentFile="" Type="Bound">
        <DisplayColor>
          <RGBColorRef rRef="Ref_1"/>
        </DisplayColor>
        <ComponentPool>
          <Component Active="true" ChildIndex="-1" Cover="false" ID="Ref_2" MIS_ID="DE221357184X01FS01" Priority="1">
            <StockRef rRef="Ref_3"/>
            <FoldingSchemeRef rRef="Ref_4"/>
          </Component>
        </ComponentPool>
        <PagePool>
          <PageDefaults/>
          <Page BleedBottom="2.5" BleedLeft="0.0" BleedRight="2.5" BleedTop="2.5" Number="1" Rotation="0">
            <InkRef rRef="Ref_5"/>
            <InkRef rRef="Ref_7"/>
            <InkRef rRef="Ref_9"/>
            <InkRef rRef="Ref_11"/>
          </Page>
          <Page BleedBottom="2.5" BleedLeft="2.5" BleedRight="0.0" BleedTop="2.5" Number="2" Rotation="0">
            <InkRef rRef="Ref_5"/>
            <InkRef rRef="Ref_7"/>
            <InkRef rRef="Ref_9"/>
            <InkRef rRef="Ref_11"/>
          </Page>
          <Page BleedBottom="2.5" BleedLeft="0.0" BleedRight="2.5" BleedTop="2.5" Number="3" Rotation="0">
            <InkRef rRef="Ref_5"/>
            <InkRef rRef="Ref_7"/>
            <InkRef rRef="Ref_9"/>
            <InkRef rRef="Ref_11"/>
          </Page>
          <Page BleedBottom="2.5" BleedLeft="2.5" BleedRight="0.0" BleedTop="2.5" Number="4" Rotation="0">
            <InkRef rRef="Ref_5"/>
            <InkRef rRef="Ref_7"/>
            <InkRef rRef="Ref_9"/>
            <InkRef rRef="Ref_11"/>
          </Page>
          <Page BleedBottom="2.5" BleedLeft="0.0" BleedRight="2.5" BleedTop="2.5" Number="5" Rotation="0">
            <InkRef rRef="Ref_5"/>
            <InkRef rRef="Ref_7"/>
            <InkRef rRef="Ref_9"/>
            <InkRef rRef="Ref_11"/>
          </Page>
          <Page BleedBottom="2.5" BleedLeft="2.5" BleedRight="0.0" BleedTop="2.5" Number="6" Rotation="0">
            <InkRef rRef="Ref_5"/>
            <InkRef rRef="Ref_7"/>
            <InkRef rRef="Ref_9"/>
            <InkRef rRef="Ref_11"/>
          </Page>
          <Page BleedBottom="2.5" BleedLeft="0.0" BleedRight="2.5" BleedTop="2.5" Number="7" Rotation="0">
            <InkRef rRef="Ref_5"/>
            <InkRef rRef="Ref_7"/>
            <InkRef rRef="Ref_9"/>
            <InkRef rRef="Ref_11"/>
          </Page>
          <Page BleedBottom="2.5" BleedLeft="2.5" BleedRight="0.0" BleedTop="2.5" Number="8" Rotation="0">
            <InkRef rRef="Ref_5"/>
            <InkRef rRef="Ref_7"/>
            <InkRef rRef="Ref_9"/>
            <InkRef rRef="Ref_11"/>
          </Page>
        </PagePool>
        <BindingMachineRef rRef="Ref_13"/>

XSL：

    <?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
    xmlns:l="http://www.lithotechnics.com" exclude-result-prefixes="l">
    <xsl:output method="xml" indent="yes"/>
    
    <xsl:template match="/">
        <!-- Root -->
        <xsl:element name="Product">
            <xsl:attribute name="ID">
                <xsl:value-of select="//l:Project/@ProjectID"/>
            </xsl:attribute>
            <xsl:attribute name="Version">1.0</xsl:attribute>
            <xsl:attribute name="DueDate"></xsl:attribute>
            <xsl:attribute name="Copies"></xsl:attribute>
            <xsl:attribute name="ProductType">Gang</xsl:attribute>
        </xsl:element>           
                    <xsl:choose>
                    <xsl:variable name="bound" select="l:Resourcepool/l:BindingMachine"/>
                    <xsl:when test="$bound = 1">
                        <xsl:for-each select="//l:Product">
                            <xsl:element name="BoundComponent"/>
                        </xsl:for-each>
                    </xsl:when>
                    <xsl:otherwise>
                        <xsl:for-each select="//l:Product">
                            <xsl:element name="UnboundComponent"/>
                        </xsl:for-each>
                    </xsl:otherwise>
                    </xsl:choose>

輸出：

    <?xml version="1.0" encoding="utf-8"?>
<Product ID="68174834" Version="1.0" DueDate="" Copies="" ProductType="Gang">
   <UnboundComponent ID="" DueDate="2022-04-14T12:00:00" Priority="Normal" Bleed="" Group="" Copies="100" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-14T12:00:00" Priority="Normal" Bleed="" Group="" Copies="100" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-12T12:00:00" Priority="Normal" Bleed="" Group="" Copies="50" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-12T12:00:00" Priority="Normal" Bleed="" Group="" Copies="100" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-14T12:00:00" Priority="Normal" Bleed="" Group="" Copies="50" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-14T12:00:00" Priority="Normal" Bleed="" Group="" Copies="100" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-14T12:00:00" Priority="Normal" Bleed="" Group="" Copies="50" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-14T12:00:00" Priority="Normal" Bleed="" Group="" Copies="50" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-14T12:00:00" Priority="Normal" Bleed="" Group="" Copies="50" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-14T12:00:00" Priority="Normal" Bleed="" Group="" Copies="100" Material="90ma"/>
   <Source src=""/>
   <UnboundComponent ID="" DueDate="2022-04-19T12:00:00" Priority="Normal" Bleed="" Group="" Copies="50" Material="90ma"/>
   <Source src=""/>
</Product>

問題：

所以我要做的是選擇檢查元素“BindingMachine”是否存在，如果存在，我希望 xsl 將產品元素命名為“BoundComponent”，否則它們應該命名為“UnboundComponent”。我不確定這是否是最好的方法，或者如果使用 if 情況會更容易，但無論我到目前為止嘗試了什么，我都無法讓它正常作業，有什么想法嗎？

uj5u.com熱心網友回復：

我猜你想做類似的事情：

XSLT 1.0

<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:l="http://www.lithotechnics.com" 
exclude-result-prefixes="l">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>

<xsl:template match="/l:MetrixXML">
    <xsl:variable name="elem-name">
        <xsl:choose>
            <xsl:when test="l:ResourcePool/l:BindingMachine">BoundComponent</xsl:when>
            <xsl:otherwise>UnboundComponent</xsl:otherwise>
        </xsl:choose>
    </xsl:variable>
    <!-- output -->
    <Product ID="{//l:Project/@ProjectID}" Version="1.0" DueDate="" Copies="" ProductType="Gang">
        <xsl:for-each select="//l:Product">
            <xsl:element name="{$elem-name}">
                <!-- some code here? -->
            </xsl:element>
        </xsl:for-each>
    </Product>
</xsl:template>

</xsl:stylesheet>

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標籤：xml xslt 布尔值

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