这是根据实际问题抽象出来的模型如下：
原XML文件如下，大意就是先按year分组，然后再在year中按照typeid分组
<?xml version="1.0" encoding="GB2312"?>
<catalog>
<cd>
<title>Empire Burlesque </title>
<typeid>001 </typeid>
<year>1985 </year>
</cd>
<cd>
<title>Hide your heart </title>
<typeid>002 </typeid>
<year>1985 </year>
</cd>
<cd>
<title>Still got the blues </title>
<typeid>001 </typeid>
<year>1986 </year>
</cd>
</catalog>
要求转成如下格式：
<?xml version="1.0" encoding="GB2312"?>
<Result>
<Year id = "1985">
<Typeid num = "001">
<title>Empire Burlesque </title>
</Typeid>
<Typeid num = "002">
<title>Hide your heart </title>
</Typeid>
</Year>
<Year id = "1986">
<Typeid num = "001">
<title>Still got the blues </title>
</Typeid>
</Year>
</Result>
下面是我写的样式表：
<?xml version="1.0" encoding="GB2312"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="2.0" encoding="GB2312" indent="yes" cdata-section-elements="DataContent " />
<xsl:template match="/">
<Result>
<xsl:for-each-group select="catalog/cd" group-by="year">
<Year>
<xsl:attribute name="id">
<xsl:value-of select="year" />
</xsl:attribute>
<xsl:for-each-group select="catalog/cd" group-by="typeid">
<Typeid >
<xsl:attribute name="num">
<xsl:value-of select="typeid" />
</xsl:attribute>
<title>><xsl:value-of select="title"/></title>
</Typeid>
</xsl:for-each-group>
</Year>
</xsl:for-each-group>
</Result>
</xsl:template>
</xsl:stylesheet>
下面是我写的java+XSKT转换xml用的java代码，有熟悉的提点意见或者有没有更好的java方法，请不吝指教。
String src = "d:/xslt/test.xml";
String dest= "d:/testResult.xml";
String xslt="d:/xslt/test.xsl";
File xmlFile = new File(src);
File xsltFile = new File(xslt);
File dest2 = new File(dest);
Source xmlSource = new StreamSource(xmlFile);
Source xsltSource = new StreamSource(xsltFile);
StreamResult sr = new StreamResult (dest2.toString());
TransformerFactory transFact =
TransformerFactory.newInstance();
Transformer trans = transFact.newTransformer(xsltSource);
trans.setOutputProperty("encoding", "gb2312");
trans.transform(xmlSource, sr);
有熟悉的麻烦帮写一下能用的xslt样式表给参考下，感激涕零！
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2010/1/12 10:56:00
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[原创]小妹初涉XSLT，求实现如下XML模型转换的样式表，希望能帮忙调一下，感激不尽
