Mega Code Archive
Uses generate-id() to add id to all elements in source XML
<![CDATA[
File: Data.xml
<?xml version="1.0" encoding="utf-8"?>
<data>
<AAA name="top">
<BBB pos="1" val="bbb">11111</BBB>
<BBB>22222</BBB>
</AAA>
<AAA name="bottom">
<BBB>33333</BBB>
<BBB>44444</BBB>
</AAA>
</data>
File: Transform.xslt
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet
version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="*">
<xsl:copy>
<xsl:attribute name="id"><xsl:value-of select="generate-id()"/></xsl:attribute>
<xsl:for-each select="@*">
<xsl:attribute name="{name()}"><xsl:value-of select="."/></xsl:attribute>
</xsl:for-each>
<xsl:apply-templates/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
Output:
<?xml version="1.0" encoding="UTF-8"?><data id="d2e1">
<AAA id="d2e3" name="top">
<BBB id="d2e5" pos="1" val="bbb">11111</BBB>
<BBB id="d2e8">22222</BBB>
</AAA>
<AAA id="d2e12" name="bottom">
<BBB id="d2e14">33333</BBB>
<BBB id="d2e17">44444</BBB>
</AAA>
</data>
]]>