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Xml 嵌套单元的Muenchian方法_Xml_Xslt_Muenchian Grouping - Fatal编程技术网

Xml 嵌套单元的Muenchian方法

Xml 嵌套单元的Muenchian方法,xml,xslt,muenchian-grouping,Xml,Xslt,Muenchian Grouping,我的xml输入是- <?xml version="1.0" encoding="UTF-8"?> <foo> <bar>bar</bar> <bar>bar</bar> <foobar><baz>baz</baz></foobar> <foobar>foobar</foobar> <

我的xml输入是-

<?xml version="1.0" encoding="UTF-8"?> 
<foo>  <bar>bar</bar> 
       <bar>bar</bar> 
       <foobar><baz>baz</baz></foobar> 
       <foobar>foobar</foobar>
       <bar>bar</bar>
       <bar>bar</bar> 
</foo>

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使用xslt的输出应该是

 <?xml version="1.0" encoding="UTF-8"?>

 <foo>  
 <s> 
 <s> 
 <bar>bar</bar>  
 <bar>bar</bar>
 </s>
 <s> 
 <foobar><baz>baz</baz></foobar>
 <foobar>foobar></foobar>
 </s> 
 <s>      
 <bar>bar</bar>  
 <bar>bar</bar> 
 </s>
 </s>
</foo>

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foobar>
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输出应该在父级中具有元素序列。元素的混合序列将在父节点“s”内移动。使用的xslt文件是-

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="utf-8" indent="yes"/>

<xsl:key name="adjacentByName" match="*/*" use="generate-id(preceding-sibling::*[not(name()=name(current()))][1])" />

<xsl:template match="/*">
<foo><s>
<xsl:for-each select="*[generate-id()=generate-id(key('adjacentByName', generate-id(preceding-sibling::*[not(name()=name(current()))][1]))[1])]">
    <s>
        <xsl:for-each select="key('adjacentByName', generate-id(preceding-sibling::*[not(name()=name(current()))][1]))">
            <xsl:copy-of select="."/>
        </xsl:for-each>
    </s>
</xsl:for-each>
</s></foo>
</xsl:template>

</xsl:stylesheet>

问题在于输出baz元素(第一个foobar元素的子元素)同时具有bar和foobar序列

<foo>
<s>
    <s>
        <bar>bar</bar>
        <bar>bar</bar>
        **<baz>baz</baz>**
    </s>
    <s>
        <foobar>
            <baz>baz</baz>
        </foobar>
        <foobar>foobar</foobar>
    </s>
    <s>
        <bar>bar</bar>
        <bar>bar</bar>
    </s>
</s>
</foo>

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**巴兹**
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如何从条形图序列中删除baz元素。非常感谢。

怎么样

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output indent="yes"/>

  <xsl:key name="kGroupLeader" match="*" use="
    generate-id(self::*[name() != name(preceding-sibling::*[1])])
  " />

  <xsl:template match="foo">
    <xsl:copy>
      <s>
        <xsl:for-each select="*[key('kGroupLeader', generate-id())]">
          <s>
            <xsl:copy-of select=". | following-sibling::*[
              name() = name(current())
              and
              generate-id(current()) = generate-id(
                preceding-sibling::*[key('kGroupLeader', generate-id())][1]
              )
            ]" />
          </s>
        </xsl:for-each>
      </s>
    </xsl:copy>
  </xsl:template>
</xsl:stylesheet>

你的意见

<foo>
  <bar id="1">bar</bar> 
  <bar id="2">bar</bar> 
  <foobar id="3"><baz>baz</baz></foobar> 
  <foobar id="4">foobar</foobar>
  <bar id="5">bar</bar>
  <bar id="6">bar</bar> 
</foo>

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这就产生了

<foo>
  <s>
    <s>
      <bar id="1">bar</bar>
      <bar id="2">bar</bar>
    </s>
    <s>
      <foobar id="3">
        <baz>baz</baz>
      </foobar>
      <foobar id="4">foobar</foobar>
    </s>
    <s>
      <bar id="5">bar</bar>
      <bar id="6">bar</bar>
    </s>
  </s>
</foo>

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我认为您不能在XSL键中使用
current()
。(当然可以,但它不像你想象的那样。)此外,一个只包含一个
可以被一个
@Tomalak>替换。我还有一个问题。如果我只想对多个相同的元素使用此方法(如果所有元素都不同,比如一个foobar和一个bar元素,那么不要这样做)我在哪里用柜台我不知道你说的“这个”是什么意思,但是如果你想一想,你的问题就会有一个很简单的答案。您只需根据组长后面是否有同名元素来更改模板的行为。你会明白的。thnx..我指的是整个过程中的“这个..如果所有元素都不同,那么输入和输出将是相同的..thnx。。