使用xslt将xml元素移动到另一个元素中

Lut*_*utz 5 xslt nested elements

我有一个看起来像这样的XML

<executionPlan name="Test" >
<paramList>
    <param name="param1" default=""/>
</paramList>

<varList>
    <var name="bla" default=":[param1]"/>
</varList>

<simpleSteps limitToHostSet="bla">
    <execNative>
        <exec cmd="/bin/sh"/>
    </execNative>
</simpleSteps>
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我需要将其转换为如下所示:

<executionPlan name="Test" >
<paramList>
    <param name="param1" default=""/>
</paramList>

<simpleSteps limitToHostSet="bla">
    <varList>
        <var name="bla" default=":[param1]"/>
    </varList>
    <execNative>
        <exec cmd="/bin/sh"/>
    </execNative>
</simpleSteps>
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如您所见,varList元素需要嵌套在开始标记后面的simpleSteps元素中.simpleSteps中可能还有其他varList元素,不能更改.

有任何想法如何用XSLT实现?我是XSLT的新手并且徒劳地尝试了一整天......任何帮助都会非常感激.

卢茨

Way*_*ett 4

以下样式表:

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:template match="@*|node()">
        <xsl:copy>
            <xsl:apply-templates select="@*|node()" />
        </xsl:copy>
    </xsl:template>
    <xsl:template match="varList[following-sibling::*[1][self::simpleSteps]]" />
    <xsl:template match="simpleSteps">
        <xsl:copy>
            <xsl:apply-templates select="@*" />
            <xsl:copy-of select="preceding-sibling::varList[1]" />
            <xsl:apply-templates select="node()" />
        </xsl:copy>
    </xsl:template>
</xsl:stylesheet>
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在此输入上:

<executionPlan name="Test">
    <paramList>
        <param name="param1" default="" />
    </paramList>
    <varList>
        <var name="bla" default=":[param1]" />
    </varList>
    <varList>
        <var name="bla2" default=":[param2]" />
    </varList>
    <simpleSteps limitToHostSet="bla">
        <execNative>
            <exec cmd="/bin/sh" />
        </execNative>
    </simpleSteps>
</executionPlan>
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生产:

<executionPlan name="Test">
    <paramList>
        <param name="param1" default="" />
    </paramList>
    <varList>
        <var name="bla" default=":[param1]" />
    </varList>
    <simpleSteps limitToHostSet="bla">
        <varList>
            <var name="bla2" default=":[param2]" />
        </varList>
        <execNative>
            <exec cmd="/bin/sh" />
        </execNative>
    </simpleSteps>
</executionPlan>
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编辑:仅将前一个varList移动到其关联的simpleSteps. 所有其他varList元素均按原样复制。

我突然不清楚这是否是所需的行为,或者元素varList内是否可能已有多个simpleSteps应该保持不变的元素。请参阅我针对该案例的原始解决方案:

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:template match="@*|node()">
        <xsl:copy>
            <xsl:apply-templates select="@*|node()" />
        </xsl:copy>
    </xsl:template>
    <xsl:template match="varList" />
    <xsl:template match="simpleSteps">
        <xsl:copy>
            <xsl:apply-templates select="@*" />
            <xsl:copy-of select="../varList" />
            <xsl:apply-templates select="node()" />
        </xsl:copy>
    </xsl:template>
</xsl:stylesheet>
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在此输入上:

<executionPlan name="Test">
    <paramList>
        <param name="param1" default="" />
    </paramList>
    <varList>
        <var name="bla" default=":[param1]" />
    </varList>
    <simpleSteps limitToHostSet="bla">
        <varList>
            <var name="bla7" default=":[param7]" />
        </varList>
        <execNative>
            <exec cmd="/bin/sh" />
        </execNative>
    </simpleSteps>
</executionPlan>
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生产:

<executionPlan name="Test">
    <paramList>
        <param name="param1" default="" />
    </paramList>
    <simpleSteps limitToHostSet="bla">
        <varList>
            <var name="bla" default=":[param1]" />
        </varList>
        <varList>
            <var name="bla7" default=":[param7]" />
        </varList>
        <execNative>
            <exec cmd="/bin/sh" />
        </execNative>
    </simpleSteps>
</executionPlan>
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