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Posted to dev@xalan.apache.org by Mariella Di Giacomo <ma...@lanl.gov> on 2002/11/15 17:12:49 UTC
Re: XSLTC, abbreviated syntax for extension implemented in
Java and Compiler error(s): Cannot find external method ...
I will try that and I will let you know.
Thanks,
Mariella
At 11:07 AM 11/15/02 -0500, mkwan@ca.ibm.com wrote:
>I forgot to tell you that you should get Xalan 2.4.1. We have fixed a lot
>of problems wrt extension support in this release. Support for namespace
>and instance methods is quite limited in Xalan 2.4.0.
>
>Morris Kwan
>XSLT Development
>IBM Toronto Lab
>Tel: (905)413-3729
>Email: mkwan@ca.ibm.com
>
>
>
>
>
> Mariella
> Di
>
> Giacomo To: Morris
> Kwan/Toronto/IBM@IBMCA, mariella@lanl.gov
> <mariella@lanl.go cc:
> xalan-dev@xml.apache.org
> v> Subject: Re: XSLTC,
> abbreviated syntax for extension implemented in Java and
> Compiler
> error(s): Cannot find external method ...
> 11/15/2002
> 10:57
>
> AM
>
>
>
>
>
>
>
>
>Hi,
>
>I am sorry for the "." after the package name but it is a typo.
>I have tried also what you have written in the email, but I still get
>
>java org.apache.xalan.xsltc.cmdline.Compile xslt_functions.xsl
>Compiler error(s):
> Cannot find external method 'parseQuery.new' (must be public).
> Cannot find external method 'getVdkKey' (must be public).
> Cannot find external method 'getSessionId' (must be public).
>
>Could you please help ?
>Thanks,
>
>Mariella
>
>
>This is how the xsl file looks like
>
>_____________________________
><?xml version="1.0"?>
><xsl:stylesheet
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
>
> xmlns:xalan="http://xml.apache.org/xalan"
> xmlns:XSLTFunctionsPackage="xalan://pack1.team.xsltfunctions"
> version="1.0">
>
> <xsl:variable name="myType" select="XSLTFunctionsPackage:parseQuery.new
>()"/>
>
> <xsl:variable name="vdkKey"
>select="XSLTFunctionsPackage:getVdkKey($myType)"/>
> <xsl:variable name="tmpFileName"
>select="XSLTFunctionsPackage:getSessionId($myType,$vdkKey)"/>
>
></xsl:stylesheet>
>
>__________________________________________
>
>This is how the Java class looks like:
>_____________________________________________________
>
>
>package pack1.team.xsltfunctions;
>
>import java.io.*;
>import java.util.*;
>import javax.servlet.*;
>import javax.servlet.http.*;
>
>
>public class parseQuery extends HttpServlet {
>
> static String mVdkKey = "";
> static String mRestOfUrl = "";
> static String mSessionId = "";
> static String mDbsSearched = "";
>
>
>
> public void parseQuery()
> {}
>
> public void setVdkKey(String pVdkKey) {
> mVdkKey = pVdkKey;
> }
>
> public String getVdkKey() {
> return mVdkKey;
> }
>
>
>
> public String getSessionId() {
> return mSessionId;
> }
>
>................
>}
>
>________________________________________________________
>
>The JAVA classpath contains the pathname of the jar file
>that contains that class.
>
>
>At 09:58 AM 11/15/02 -0500, mkwan@ca.ibm.com wrote:
> >Hi,
> >
> >You are not using the namespace format correctly. Please remove the last
> >dot from xmlns:XSLTFunctionsPackage="xalan://pack1.team.xsltfunctions.".
> >Also if "pack1.team.xsltfunctions" is a package name, then "
> >XSLTFunctionsPackage:new()" is not valid syntax. You cannot invoke a
> >constructor on a package. The other issue is for an instance method, you
> >should not prepend the class name to the extension function. In this case
> >the class name is determined from the first argument to the extension
> >function.
> >
> >The correct usage should look like this:
> >
> >xmlns:XSLTFunctionsPackage="xalan://pack1.team.xsltfunctions"
> >
> ><xsl:variable name "myType" select="XSLTFunctionsPackage:parseQuery.new
>()">
> ><xsl:variable name="vdkKey" select="XSLTFunctionsPackage:getVdkKey
> >($myType)"/>
> >
> > <xsl:variable name="tmpFileName"
> >select="XSLTFunctionsPackage:getSessionId($myType, $vdkkey)"/>
> >
> >
> >Morris Kwan
> >XSLT Development
> >IBM Toronto Lab
> >Tel: (905)413-3729
> >Email: mkwan@ca.ibm.com
> >
> >
> >
> >
> >
> > Mariella
> > Di
> >
> > Giacomo To:
> > xalan-dev@xml.apache.org
> > <mariella@lanl.go cc:
> >
> > v> Subject: XSLTC,
> > abbreviated syntax for extension implemented in Java and Compiler
> > error(s): Cannot find
> > external method ...
> > 11/14/2002
> > 07:32
> >
> > PM
> >
> > Please respond
> > to
> >
> > xalan-dev
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >Hello,
> >
> >I was trying to compile using org.apache.xalan.xsltc.cmdline.Compile
> >(version
> >1.2) an XSL file on Solaris 2.8 and xalan 2.4.0
> >I am using the abbreviated syntax for extension functions implemented in
> >Java.
> >
> >I have tried the possible cases that are described in the documentation
>and
> >I
> >always get the same error:
> >
> >Compiler error(s):
> > Cannot find external method 'parseQuery.getVdkKey' (must be public).
> > Cannot find external method 'parseQuery.getSessionId' (must be public).
> >
> >1) package format
> >The java classes I am using belong to a package
> >called "pack1.team.xsltfunctions"
> >All the Java methods are public.
> >The first returns a String
> >The second takes a String and returns a String
> >
> >The file1.xsl looks like:
> >
> >__________________
> >
> ><?xml version="1.0"?>
> ><xsl:stylesheet
> >xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> >
> >xmlns:xalan="http://xml.apache.org/xalan"
> >xmlns:XSLTFunctionsPackage="xalan://pack1.team.xsltfunctions."
> >
> ><xsl:variable name "myType" select="XSLTFunctionsPackage:new()">
> ><xsl:variable name="vdkKey" select
> >="XSLTFunctionsPackage:parseQuery.getVdkKey
> >($myType)"/>
> >
> > <xsl:variable name="tmpFileName"
> >select="XSLTFunctionsPackage:parseQuery.getSessionId($myType, (string)
> >$vdkkey)"/>
> >
> ></xsl:stylesheet>
> >________
> >
> >2) package format and I made the Java classes
> >as public static methods
> >
> >The file1.xsl looks like
> >
> >____________
> >
> ><?xml version="1.0"?>
> ><xsl:stylesheet
> >xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> >
> >xmlns:xalan="http://xml.apache.org/xalan"
> >xmlns:XSLTFunctionsPackage="xalan://pack1.team.xsltfunctions."
> >
> ><xsl:variable name="vdkKey" select
> >="XSLTFunctionsPackage:parseQuery.getVdkKey
> >()"/>
> >
> > <xsl:variable name="tmpFileName"
> >select="XSLTFunctionsPackage:parseQuery.getSessionId((string)$vdkkey)"/>
> >
> >
> ></xsl:stylesheet>
> >
> >_______
> >I get the same errors
> >
> >3)
> >I have tried the "Class format" Name Space and I get the same errors.
> >
> >Could you please tell me what is wrong ?
> >Could you please help ?
> >
> >Thanks,
> >
> >Mariella