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我正在尝试xmi:type在node. 但无法成功地做到这一点。我正在附加输入文件（uml - xmi 格式）、我的 xslt 输入和我得到的输出（xml 格式）。每当我看到“”时，我想修改输出以写一行xmi:type = uml:OpaqueAction。我可以访问同一行中的“名称”，但不能访问xmi:type. 不知道为什么

UML-XMI 输入

<?xml version="1.0" encoding="UTF-8"?>
<uml:Model xmi:version="20110701" xmlns:xmi="http://www.omg.org/spec/XMI/20110701" xmlns:uml="http://www.eclipse.org/uml2/4.0.0/UML" xmi:id="_OlYJkC9-EeWyX7UKkcyxiw" name="model">
    <packagedElement xmi:type="uml:Activity" xmi:id="_OlYJkS9-EeWyX7UKkcyxiw" name="Activity1" node="_XjLyEC9-EeWyX7UKkcyxiw _ZfIhYC9-EeWyX7UKkcyxiw _cK4V8C9-EeWyX7UKkcyxiw _fE2zwC9-EeWyX7UKkcyxiw _F67sgC9_EeWyX7UKkcyxiw">
        <edge xmi:type="uml:ControlFlow" xmi:id="_jzMLIC9-EeWyX7UKkcyxiw" name="ControlFlow" source="_XjLyEC9-EeWyX7UKkcyxiw" target="_ZfIhYC9-EeWyX7UKkcyxiw"/>
        <edge xmi:type="uml:ControlFlow" xmi:id="_lieXcC9-EeWyX7UKkcyxiw" name="ControlFlow1" source="_ZfIhYC9-EeWyX7UKkcyxiw" target="_cK4V8C9-EeWyX7UKkcyxiw"/>
        <edge xmi:type="uml:ControlFlow" xmi:id="_m0Vn8C9-EeWyX7UKkcyxiw" name="Timer expired" source="_cK4V8C9-EeWyX7UKkcyxiw" target="_fE2zwC9-EeWyX7UKkcyxiw"/>
        <edge xmi:type="uml:ControlFlow" xmi:id="_wrhvgC9-EeWyX7UKkcyxiw" name="Timer not expired" source="_cK4V8C9-EeWyX7UKkcyxiw" target="_cK4V8C9-EeWyX7UKkcyxiw"/>
        <edge xmi:type="uml:ControlFlow" xmi:id="_Hcj3UC9_EeWyX7UKkcyxiw" name="ControlFlow2" source="_fE2zwC9-EeWyX7UKkcyxiw" target="_F67sgC9_EeWyX7UKkcyxiw"/>
        <node xmi:type="uml:InitialNode" xmi:id="_XjLyEC9-EeWyX7UKkcyxiw" name="Start" outgoing="_jzMLIC9-EeWyX7UKkcyxiw"/>
        <node xmi:type="uml:OpaqueAction" xmi:id="_ZfIhYC9-EeWyX7UKkcyxiw" name="Load and Enable Timer" visibility="package" outgoing="_lieXcC9-EeWyX7UKkcyxiw" incoming="_jzMLIC9-EeWyX7UKkcyxiw"/>
        <node xmi:type="uml:DecisionNode" xmi:id="_cK4V8C9-EeWyX7UKkcyxiw" name="Has timer expired?" outgoing="_m0Vn8C9-EeWyX7UKkcyxiw _wrhvgC9-EeWyX7UKkcyxiw" incoming="_lieXcC9-EeWyX7UKkcyxiw _wrhvgC9-EeWyX7UKkcyxiw"/>
        <node xmi:type="uml:OpaqueAction" xmi:id="_fE2zwC9-EeWyX7UKkcyxiw" name="Service the Timer ISR" outgoing="_Hcj3UC9_EeWyX7UKkcyxiw" incoming="_m0Vn8C9-EeWyX7UKkcyxiw">
            <inputValue xmi:type="uml:ActionInputPin" xmi:id="_82lIMDRBEeWdiarL2UAMaQ" name="interrupt">
                <upperBound xmi:type="uml:LiteralInteger" xmi:id="_82lIMTRBEeWdiarL2UAMaQ" value="1"/>
            </inputValue>
        </node>
        <node xmi:type="uml:ActivityFinalNode" xmi:id="_F67sgC9_EeWyX7UKkcyxiw" name="ActivityFinalNode" incoming="_Hcj3UC9_EeWyX7UKkcyxiw"/>
    </packagedElement>
</uml:Model>

XSLT 输入

<xsl:stylesheet version="1.0" xmlns:UML="http://www.eclipse.org/uml2/4.0.0/UML" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns='uri:sadf' exclude-result-prefixes="UML">
<xsl:output method="xml" omit-xml-declaration="yes" encoding="UTF-8" indent="yes" />
<xsl:template match="/UML:Model">
    <?xml version="1.0"?>
    <sdf3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.0" type="fsmsadf" xsi:noNamespaceSchemaLocation="http://www.es.ele.tue.nl/sdf3/xsd/sdf3-fsmsadf.xsd">
    <applicationGraph name="g">
        <xsl:apply-templates />
    </applicationGraph>
</sdf3>
</xsl:template>
<xsl:template match="packagedElement">
    <fsmsadf>
    <scenariograph name="sg0" type="t">
        <xsl:apply-templates select="node" />
    </scenariograph>
    </fsmsadf>
</xsl:template>
<xsl:template match="node">
     <xsl:if test="@'xmi:type'='uml:OpaqueAction'">
         <actor name="{@name}" source="{@outgoing}" />
     </xsl:if>
</xsl:template>
</xsl:stylesheet>

输出 (.XML)

<?xml version="1.0" encoding="UTF-8"?>
<sdf3 xmlns="uri:sadf" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.es.ele.tue.nl/sdf3/xsd/sdf3-fsmsadf.xsd" type="fsmsadf" version="1.0">
<applicationGraph name="g">
<fsmsadf>
     <scenariograph type="t" name="sg0" />
#Need these lines      <actor name="Load and Enable Timer" source="whatever_input is here">
#Need these lines        <actor name="Service the timer ISR" source="whatever_input is here">
</fsmsadf>
</applicationGraph>
</sdf3>
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1 回答 1

0

这条线有问题：

<xsl:if test="@'xmi:type'='uml:OpaqueAction'">

正确的语法应该是这样的：

<xsl:if test="@xmi:type='uml:OpaqueAction'">

您不需要在属性名称周围加上撇号。您只需要它们围绕一个字符串。您还需要xmi在 XSLT 中声明名称空间，名称空间 URI 与 XML 中的内容匹配。如果您曾尝试运行 XSLT，则应该在错误消息中突出显示这一点。

实际上，在此之前会有另一个错误，因为这些行无效

<xsl:template match="/UML:Model">
     <?xml version="1.0"?>

也许这只是您的问题的一个错字，应该在 XSLT 的开头，但是如果您实际上试图在输出 XML 中包含 xml 声明，您只需将元素更改omit-xml-declaration为“否” 。xsl:output

试试这个 XSLT

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns='uri:sadf'
 xmlns:UML="http://www.eclipse.org/uml2/4.0.0/UML" 
 xmlns:xmi="http://www.omg.org/spec/XMI/20110701"
 exclude-result-prefixes="UML xmi">
<xsl:output method="xml" omit-xml-declaration="no" encoding="UTF-8" indent="yes" />

<xsl:template match="/UML:Model">
    <sdf3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.0" type="fsmsadf" xsi:noNamespaceSchemaLocation="http://www.es.ele.tue.nl/sdf3/xsd/sdf3-fsmsadf.xsd">
    <applicationGraph name="g">
        <xsl:apply-templates />
    </applicationGraph>
</sdf3>
</xsl:template>

<xsl:template match="packagedElement">
    <fsmsadf>
    <scenariograph name="sg0" type="t">
        <xsl:apply-templates select="node" />
    </scenariograph>
    </fsmsadf>
</xsl:template>

<xsl:template match="node">
     <xsl:if test="@xmi:type='uml:OpaqueAction'">
         <actor name="{@name}" source="{@outgoing}" />
     </xsl:if>
</xsl:template>
</xsl:stylesheet>
于 2015-08-28T07:48:50.967 回答