Subject: RE: [xsl] Extracting Unique element names and attributes from a XML file From: "Michael Kay" <mike@xxxxxxxxxxxx> Date: Tue, 28 Oct 2008 09:51:27 -0000 |
In XSLT 2.0 it's simply distinct-values(//*/name()) distinct-values(//@*/name()) If you really need to do it with XSLT 1.0, eliminating duplicates is essentially the same problem as grouping, and you can use the Muenchian grouping approach. The preceding-sibling grouping technique isn't going to work (a) because your nodes are not siblings of each other, and (b) because it only works where the grouping key is the string-value of the node, not where it is some other function of the node (here, it's name). Muenchian grouping works for any string-valued function of a node. Michael Kay http://www.saxonica.com/ > -----Original Message----- > From: Ganesh Babu N [mailto:nbabuganesh@xxxxxxxxx] > Sent: 28 October 2008 09:38 > To: XSL > Subject: [xsl] Extracting Unique element names and attributes > from a XML file > > Hai All, > > I need to list out all elements and attribute (unique) in a > text file for mapping with other XML file. > > I am able to get all the elements and attributes but I am > unable to achieve the uniqueness. Can any body help on this. > > I have tested with <xsl:sort> and not(preceding-sibling::* = > current()). Still I am unable to get the uniqueness. > > My XSL is follows: > > <?xml version="1.0"?> > <xsl:stylesheet > xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> > > <xsl:output method="text"/> > > <xsl:template match="/"> > <xsl:for-each select="//*"> > <xsl:value-of select="local-name(.)"/> > <xsl:text> </xsl:text> > <xsl:choose> > <xsl:when test="@*"> > <xsl:for-each > select="@*">@<xsl:value-of select="local-name(.)"/><xsl:text> > </xsl:text> > </xsl:for-each> > <xsl:text> > </xsl:text> > </xsl:when> > <xsl:otherwise> > <xsl:text> > </xsl:text> > </xsl:otherwise> > </xsl:choose> > </xsl:for-each> > </xsl:template> > </xsl:stylesheet> > > Regards, > Ganesh
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