[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re. calling extension java functions. ( Saxon Vs Xalan)
Thanks Dave and Cams.. I did the stuff and had it running with Xalan..and everything is fine with XALAN. Fails with Saxon. The saxon.jar and the str-utils.jar( this contains my specific java stuff) are in classpath. The following is the Dos Result Screen D:\tests>java org.apache.xalan.xslt.Process -IN str.xml -XSL str.xsl -OUT RED BLUE BLACK GREEN --------------------------------------------------------------------------- ---------------------------- With Saxon: Transform failed: At xsl:value-of on line 18 of file:/D:/tests/str.xsl: No method matching upperCase with 1 parameter found in class com.myutils.utils.StringUtils This was just to test the extension functions in saxon. I know I could have used translate() method to get the uppercase. But this is kind of a test to get the Java thing running with Saxon. The bit that calls the extension element: <xsl:value-of select="str-utils:upperCase($colors)"/> and the namespace is: <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:str-utils = "com.myutils.utils.StringUtils" extension-element-prefixes ="str-utils"> I cant understand why this fails with Saxon thanks > ----- Original Message ----- > From: "Cams Ismael" <Ismael.Cams@xxxxxxxxxxxxxxx> > To: "'Laura'" <xsl_list@xxxxxxxxxxx> > Sent: Friday, January 17, 2003 12:57 PM > Subject: RE: calling extension java functions. ( Saxon Vs Xalan) > > > Sorry I misread the xsl a little bit. > Indeed you have to use the saxon namespace for extension functions of Saxon. > > So probably there is a problem somewhere with the Java code. > > Did you place the class on the classpath ? > > > -----Original Message----- > From: Laura [mailto:xsl_list@xxxxxxxxxxx] > Sent: vrijdag 17 januari 2003 13:30 > To: Cams Ismael > Subject: Re: calling extension java functions. ( Saxon Vs Xalan) > > > Cams, > But isnt the namespace prefix for that purpose?? > I need to declare the saxon namespace because I am using one of its > extension elements as well. > > ----- Original Message ----- > From: "Cams Ismael" <Ismael.Cams@xxxxxxxxxxxxxxx> > To: <xsl_list@xxxxxxxxxxx> > Sent: Friday, January 17, 2003 11:47 AM > Subject: FW: calling extension java functions. ( Saxon Vs Xalan) > > > The way I call extension functions in Saxon is: > > <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > xmlns:str-utils="java:com.myutils.utils.StringUtils"> > > <xsl:value-of select="str-utils:upperCase($mystring)"/> > > Somewhere in the documentation you can find: > > The SAXON namespace URI "http://icl.com/saxon" is recognised as a special > case, and causes the function to be loaded from the class > com.icl.saxon.functions.Extensions. This class name can be specified > explicitly if you prefer. > > So I think you shouldn't refer to the SAXON namespace. Probably it looks in > the Extensions class for this method, and of-course it doesn't exist in this > class. > > Hope this helps. > > Kind regards, > Ismaël > > -----Original Message----- > From: Laura [mailto:xsl_list@xxxxxxxxxxx] > Sent: vrijdag 17 januari 2003 12:30 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: calling extension java functions. ( Saxon Vs Xalan) > > > I have a java extension method that i call from my XSL > the way i call is > <xsl:value-of select="str-utils:upperCase($mystring)"/> > it works fine with Xalan but fails with Saxon. > saxon gives > Transform failed: At xsl:value-of on line 264 of > file:/tests/saxon-test.xsl: No method matching upperCase with 1 parameter > found in class com.myutils.util.StringUtils > > the namespace declaration is: > <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" > xmlns:saxon="http://icl.com/saxon" xmlns:str-utils = > "com.myutils.utils.StringUtils" > extension-element-prefixes="saxon str-utils" version="1.0"> > It however doesnt give any error with the Xalan ( with a different namespace > declaration) > Am i calling it correctly?? is there any difference in the way you call > extension functions with xalan and saxon? > Thanks > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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