Xml XSLT替换属性

我有以下xml

 <ExternalAssessmentRequest>
    <ApplicationData Lender="Test">
        <LiabilityList>
            <RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Basic Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product1" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan>
        </LiabilityList>
    </ApplicationData>
    <AdditionalAssessment Lender="MegaBank">
        <RequestedLoan Product="Supa Variable" ProductID="Product2"/>
    </AdditionalAssessment>
</ExternalAssessmentRequest>

我需要使用Xpath创建两个独立的元素。一个是现有的，另一个也是现有的，但只能替换中指定的元素和属性

因此，最终结果应该是

<ExternalAssessmentRequest>
    <ApplicationData Lender="Test">
        <LiabilityList>
            <RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Basic Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product1" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan>
        </LiabilityList>
    </ApplicationData>
    <ApplicationData Lender="MegaBank">
        <LiabilityList>
            <RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Supa Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product2" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan>
        </LiabilityList>
    </ApplicationData>
</ExternalAssessmentRequest>

---

请帮助我。

答案取决于在开始添加元素内容之前，您可以多次重新定义元素的属性值。在我的解决方案中，我复制数据属性，然后简单地用附加属性复制它们

t:\ftemp>type attrs.xml 
 <ExternalAssessmentRequest>
    <ApplicationData Lender="Test">
        <LiabilityList>
            <RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Basic Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product1" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan>
        </LiabilityList>
    </ApplicationData>
    <AdditionalAssessment Lender="MegaBank">
        <RequestedLoan Product="Supa Variable" ProductID="Product2"/>
    </AdditionalAssessment>
</ExternalAssessmentRequest>
t:\ftemp>call xslt attrs.xml attrs.xsl 
<?xml version="1.0" encoding="utf-8"?><ExternalAssessmentRequest>
    <ApplicationData Lender="Test">
        <LiabilityList>
            <RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Basic Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product1" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan>
        </LiabilityList>
    </ApplicationData>
    <ApplicationData Lender="MegaBank"><LiabilityList><RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Supa Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product2" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan></LiabilityList></ApplicationData>
</ExternalAssessmentRequest>
t:\ftemp>type attrs.xsl 
<?xml version="1.0" encoding="US-ASCII"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                version="1.0">

<xsl:template match="AdditionalAssessment">
  <ApplicationData>
    <!--preserve data attributes-->
    <xsl:copy-of select="/*/ApplicationData/@*"/>
    <!--override with additional attributes-->
    <xsl:copy-of select="@*"/>
    <LiabilityList>
      <RequestedLoan>
        <!--preserve data attributes-->
        <xsl:copy-of 
          select="/*/ApplicationData/LiabilityList/RequestedLoan/@*"/>
        <!--override with additional attributes-->
        <xsl:copy-of select="RequestedLoan/@*"/>
        <!--preserve data descendants-->
        <xsl:copy-of 
          select="/*/ApplicationData/LiabilityList/RequestedLoan/node()"/>
      </RequestedLoan>
    </LiabilityList>
  </ApplicationData>
</xsl:template>

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

</xsl:stylesheet>
t:\ftemp>rem Done! 

t:\ftemp>type attrs.xml
t:\ftemp>调用xslt attrs.xml attrs.xsl
t:\ftemp>类型attrs.xsl
t:\ftemp>rem完成！

此答案解决了最初未说明的要求，即

有许多任意命名的子元素：

t:\ftemp>type attrs.xml
t:\ftemp>调用xslt attrs.xml attrs.xsl
t:\ftemp>类型attrs.xsl
t:\ftemp>rem完成！

非常感谢您的回答……只是一件小事。您只在第二个ApplicationData元素中复制了RequestedLoan元素。我需要从原始ApplicationData复制所有内容，但只更改在中指定的元素。很抱歉，我知道我的问题中没有包括此内容：（申请数据中有所有其他元素，也应该复制。如果你没有充分说明你的要求，你会为志愿者做额外的工作。请找到我刚刚发布的另一个解决方案。我非常感谢你的回答，因此很抱歉给你带来不便。这不符合你的要求，因为，同样，你做到了没有完全说明您需要什么。您正在为志愿者做更多的额外工作。ApplicationData中除了LiabilityList之外还有其他元素，还有其他一些元素需要复制。我在这里发布了一个更详细的问题：

t:\ftemp>type attrs.xml 
 <ExternalAssessmentRequest>
    <ApplicationData Lender="Test">
        <LiabilityList>
            <RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Basic Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product1" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan>
        </LiabilityList>
    </ApplicationData>
    <AdditionalAssessment Lender="MegaBank">
        <RequestedLoan Product="Supa Variable" ProductID="Product2"/>
    </AdditionalAssessment>
</ExternalAssessmentRequest>
t:\ftemp>call xslt attrs.xml attrs.xsl 
<?xml version="1.0" encoding="utf-8"?><ExternalAssessmentRequest>
    <ApplicationData Lender="Test">
        <LiabilityList>
            <RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Basic Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product1" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan>
        </LiabilityList>
    </ApplicationData>
    <ApplicationData Lender="MegaBank"><LiabilityList><RequestedLoan Identifier="New1" BaseAmount="250000" LoanAccountFees="100" LoanAccountLMI="2000" LoanTerm="25" LoanTermMonths="6" Product="Supa Variable" Repurposing="No" PrimaryPurpose="OwnerOccupied" TaxDeductible="No" InterestRate="0.075" ProductID="Product2" PaymentType="InterestOnly" ABSCode="123">
                <Applicant RelatedIdentifier="Applicant1" Percentage="0.5"/>
                <Applicant RelatedIdentifier="Applicant2" Percentage="0.5"/>
                <Feature Code="SupaPackage"/>
            </RequestedLoan></LiabilityList></ApplicationData>
</ExternalAssessmentRequest>
t:\ftemp>type attrs.xsl 
<?xml version="1.0" encoding="US-ASCII"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                version="1.0">

<xsl:template match="AdditionalAssessment">
  <ApplicationData>
    <!--preserve data attributes-->
    <xsl:copy-of select="/*/ApplicationData/@*"/>
    <!--override with additional attributes-->
    <xsl:copy-of select="@*"/>
    <LiabilityList>
      <!--remember the location of the additional assessment information-->
      <xsl:variable name="additional" select="."/>
      <!--preserve each of the items in the liability list-->
      <xsl:for-each select="/*/ApplicationData/LiabilityList/*">
        <!--preserve data element-->
        <xsl:copy>
          <!--preserve data attributes-->
          <xsl:copy-of select="@*"/>
          <!--override with additional attributes-->
          <xsl:copy-of select="$additional/*[name(.)=name(current())]/@*"/>
          <!--preserve data descendants-->
          <xsl:copy-of select="node()"/>
        </xsl:copy>
      </xsl:for-each>
    </LiabilityList>
  </ApplicationData>
</xsl:template>

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

</xsl:stylesheet>
t:\ftemp>rem Done!