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https://issues.apache.org/jira/browse/XALANJ-2496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12844470#action_12844470
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Jason Pell commented on XALANJ-2496:
------------------------------------
The only workaround I have for you is to patch the file for extensions. In
the 2.7.1 source code (probably later works too!), patch the
org.apache.xalan.extensions.MethodResolver:
-----------------------------------------------------------------------------------------------------
public static Method getElementMethod(Class classObj, String name)
Added the following code:
if (name.indexOf("-")>0)
name = replaceDash(name);
-----------------------------------------------------------------------------------------------------
Works perfectly then!
> Extension elements with hyphens are not working
> -----------------------------------------------
>
> Key: XALANJ-2496
> URL: https://issues.apache.org/jira/browse/XALANJ-2496
> Project: XalanJ2
> Issue Type: Bug
> Security Level: No security risk; visible to anyone(Ordinary problems in
> Xalan projects. Anybody can view the issue.)
> Components: Xalan-extensions
> Affects Versions: 2.7.1
> Environment: JDK 1.5
> XALAN 2.7.1
> Reporter: Jason Pell
>
> The following XSL and java class produce error:
> SystemId Unknown; Line #8; Column #21; For extension element, could not find
> method
> com.pellcorp.xslt.MyDate.do-stuff(org.apache.xalan.extensions.XSLProcessorContext,
> org.apache.xalan.templates.ElemExtensionCall).
> <xsl:stylesheet version="1.0"
> xmlns:xalan="http://xml.apache.org/xalan";
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> xmlns:date="xalan://com.pellcorp.xslt.MyDate"
> extension-element-prefixes="date">
> <xsl:template match="/">
> <out>
> <date:do-stuff />
> </out>
> </xsl:template>
> </xsl:stylesheet>
> For class:
> package com.pellcorp.xslt;
> public class MyDate {
> public MyDate() {
> }
>
> public static void
> doStuff(org.apache.xalan.extensions.XSLProcessorContext context,
> org.apache.xalan.templates.ElemExtensionCall extElem) {
> System.out.println("doStuff!");
> }
> }
> With a minor change to the class:
> org.apache.xalan.extensions.MethodResolver
> Method: public static Method getElementMethod(Class classObj,
> String name)
> To add the following to the beginning of the method:
> if (name.indexOf("-")>0)
> name = replaceDash(name);
> As is currently done for getMethod(Class classObj,
> String name,
> Object[] argsIn,
> Object[][] argsOut,
> ExpressionContext exprContext,
> int searchMethod)
> Seems to fix the problem. However I have yet to fully investigate how well
> the java extension works. Is this expected to work the way I am intending it?
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