我工作过的排序基于在父字段中的祖父母。 源文件看起来像
<Root>
<AllData>
<Data_not_to_be_sorted>
<Additional_data1>
<Some_test_data1/>
<Some_test_data2/>
</Additional_data1>
</Data_not_to_be_sorted>
<RealData>
<Some_data1/>
<Some_data2/>
<GrandFather>
<Data_required_as_it_is></Data_required_as_it_is>
<Father>
<Value>4</Value>
<Name>name in 4</Name>
</Father>
</GrandFather>
<GrandFather>
<Data_required_as_it_is></Data_required_as_it_is>
<Father>
<Value>3</Value>
<Name>name in 3</Name>
</Father>
</GrandFather>
</RealData>
<RealData>
<Some_data1/>
<Some_data2/>
<GrandFather>
<Data_required_as_it_is></Data_required_as_it_is>
<Father>
<Value>2</Value>
<Name>name in 2</Name>
</Father>
</GrandFather>
<GrandFather>
<Data_required_as_it_is></Data_required_as_it_is>
<Father>
<Value>1</Value>
<Name>name in 1</Name>
</Father>
</GrandFather>
</RealData>
</AllData>
</Root>
该XSLT代码,我使用的是如下:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="@* | node()">
<xsl:copy>
<xsl:apply-templates select="@* | node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="RealData">
<xsl:copy>
<xsl:apply-templates select="Data_required_as_it_is"></xsl:apply-templates>
<xsl:apply-templates select="GrandFather">
<xsl:sort select="Father/Value" data-type="number"/>
</xsl:apply-templates>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
该代码是运作良好...我的查询是 - 我可以写一个通用的线
Data_required_as_it_is。 试想一个情况我有“Data_required_as_it_is” 20个不同的XML标签所以无论我需要手动编写所有的人或只写他们在一个通用的方法...
代码的输出是如下:
<Root>
<AllData>
<Data_not_to_be_sorted>
<Additional_data1>
<Some_test_data1/>
<Some_test_data2/>
</Additional_data1>
</Data_not_to_be_sorted>
<RealData>
<Some_data1/>
<Some_data2/>
<GrandFather>
<Data_required_as_it_is></Data_required_as_it_is>
<Father>
<Value>3</Value>
<Name>name in 3</Name>
</Father>
</GrandFather>
<GrandFather>
<Data_required_as_it_is></Data_required_as_it_is>
<Father>
<Value>4</Value>
<Name>name in 4</Name>
</Father>
</GrandFather>
</RealData>
<RealData>
<Some_data1/>
<Some_data2/>
<GrandFather>
<Data_required_as_it_is></Data_required_as_it_is>
<Father>
<Value>1</Value>
<Name>name in 1</Name>
</Father>
</GrandFather>
<GrandFather>
<Data_required_as_it_is></Data_required_as_it_is>
<Father>
<Value>2</Value>
<Name>name in 2</Name>
</Father>
</GrandFather>
</RealData>
</AllData>
</Root>