Subject: RE: [xsl] EXSLT user-defined function question From: "Sanjeeb Basak" <sbasak@xxxxxxxxx> Date: Sun, 28 Nov 2004 14:46:08 -0800 |
Hi Geert, I'm actually trying to implement the exslt function by xslt, and not by java code. I'm wondering if I'm doing some small mistake in the syntax of the xslt function implementation, calling of it from the main xslt code, the relevant namespaces, etc.. i'm also trying the exslt function the first time :-) Thanks Sanjeeb -----Original Message----- From: Geert Josten [mailto:Geert.Josten@xxxxxxxxxxx] Sent: Thursday, November 11, 2004 1:50 PM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: Re: [xsl] EXSLT user-defined function question Hi Sanjeeb, I haven't added functions myself, but the most obvious question is: have you given you java class the proper package name and have you added it to the CLASSPATH of the jvm instance? Grtz, Geert > Hi all, > > I'm trying to call an user-defined exslt function, and strangely I get > this error. Can somebody quickly suggest something? > > Thanks in advance, > -Sanjeeb > > > Error: > } java.lang.RuntimeException: java.lang.NoSuchMethodException: For > extension function, could not find method > org.apache.xalan.lib.ExsltStrings.replace([ExpressionContext,] > #STRING, #STRING, #STRING). > > Checked both static and instance methods. > > > > My xsl: > > <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet > xmlns:date="http://exslt.org/dates-and-times" > xmlns:ns="..." xmlns:str="http://exslt.org/strings" > xmlns:func="http://exslt.org/functions" > xmlns:xalan="http://xml.apache.org/xslt" > xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > extension-element-prefixes="func date str" > str:doc="http://www.exslt.org/str" version="1.0"> > <!--$Revision: #2 $--> > <xsl:import href="import-file.xsl"/> > <xsl:output indent="yes" xalan:indent-amount="4"/> > <xsl:template match="/"> > ... > > <result-tag> > <xsl:value-of select="str:replace('ns:field','\r\n',' > ')"/> > </result-tag> > > > Import-file.xsl: > > <?xml version="1.0"?> > <xsl:stylesheet version="1.0" > xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > xmlns:str="http://exslt.org/strings" > xmlns:func="http://exslt.org/functions" > xmlns:exsl="http://exslt.org/common" > extension-element-prefixes="str exsl func"> > > <func:function name="str:replace"> > <xsl:param name="string" select="''" /> > <xsl:param name="search" select="/.." /> > <xsl:param name="replace" select="/.." /> > <xsl:choose> > <xsl:when test="not($string)"> > <func:result select="/.." /> > </xsl:when> > <xsl:when test="function-available('exsl:node-set')"> > ...
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