XML Editor
Sign up for a WebBoard account Sign Up Keyword Search Search More Options... Options
Chat Rooms Chat Help Help News News Log in to WebBoard Log in Not Logged in
Show tree view Topic
Topic Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Go to previous topicPrev TopicGo to next topicNext Topic
Posttop
sravya yarabatiSubject: Exception while calling Java methods.Java script from XSLT
Author: sravya yarabati
Date: 03 Dec 2015 08:51 AM
Originally Posted: 03 Dec 2015 08:50 AM
Hi,
I am getting below exceptions while executing the javascript/Java method from xslt using xalan.
I included bfs 2.4.jar,js 1.7.jar,xalan 2.7.jar in my class path. Please help in calling the javascript/java method from xslt and resolve these exceptions

Caused by: javax.xml.transform.TransformerException: Could not initialize BSF Manager
at org.apache.xalan.extensions.ExtensionHandlerGeneral.<init>(ExtensionHandlerGeneral.java:216)
... 21 more
---------
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.apache.xalan.extensions.ExtensionNamespaceSupport.launch(ExtensionNamespaceSupport.java:95)
at org.apache.xalan.extensions.ExtensionsTable.<init>(ExtensionsTable.java:66)
at org.apache.xalan.transformer.TransformerImpl.setExtensionsTable(TransformerImpl.java:441)
at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1312)
at org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3447)
at org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:408)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endDocument(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.JAXPSAXProcessorInvoker.transform(JAXPSAXProcessorInvoker.java:220)
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.JAXPSAXProcessorInvoker.transform(JAXPSAXProcessorInvoker.java:186)
at org.eclipse.wst.xsl.jaxp.debug.debugger.AbstractDebugger.run(AbstractDebugger.java:111)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.xml.transform.TransformerException: Could not initialize BSF Manager
at org.apache.xalan.extensions.ExtensionHandlerGeneral.<init>(ExtensionHandlerGeneral.java:216)
... 21 more
file:/C:/Users/syarabat/workspace/XSLExampleProject/files/JC_Test.xsl; Line #31; Column #42; java.lang.NullPointerException
------------------------------------------------------------------------

20:37:25,465 ERROR [main] JAXPSAXProcessorInvoker - The first argument to the non-static Java function 'getdate' is not a valid object reference.
20:37:25,470 ERROR [main] JAXPSAXProcessorInvoker - Could not compile stylesheet
javax.xml.transform.TransformerConfigurationException: Could not compile stylesheet
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(Unknown Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTransformer(Unknown Source)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTransformerHandler(Unknown Source)
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.JAXPSAXProcessorInvoker.addStylesheet(JAXPSAXProcessorInvoker.java:136)
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.JAXPSAXProcessorInvoker.addStylesheet(JAXPSAXProcessorInvoker.java:127)
at org.eclipse.wst.xsl.jaxp.debug.invoker.PipelineDefinition.addStyleSheet(PipelineDefinition.java:161)
at org.eclipse.wst.xsl.jaxp.debug.invoker.PipelineDefinition.configure(PipelineDefinition.java:152)
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.Main.main(Main.java:72)
20:37:25,477 FATAL [main] Main - Error with stylesheet: file:/C:/Users/syarabat/workspace/XSLExampleProject/files/JC_Test.xsl
org.eclipse.wst.xsl.jaxp.debug.invoker.internal.ConfigurationException: Error with stylesheet: file:/C:/Users/syarabat/workspace/XSLExampleProject/files/JC_Test.xsl
at org.eclipse.wst.xsl.jaxp.debug.invoker.PipelineDefinition.addStyleSheet(PipelineDefinition.java:163)
at org.eclipse.wst.xsl.jaxp.debug.invoker.PipelineDefinition.configure(PipelineDefinition.java:152)
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.Main.main(Main.java:72)

XSLT script:

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet
version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xalan="http://xml.apache.org/xalan"
xmlns:my-ext="ext1"
extension-element-prefixes="my-ext">
<xalan:component prefix="my-ext" elements="timelapse" functions="getdate">
<xalan:script lang="javascript">
var multiplier=1;
System.setProperty("org.apache.xalan.extensions.bsf.BSFManager","org.apache.bsf.BSFManager");
function timelapse(xslProcessorContext, elem)
{ multiplier=parseInt(elem.getAttribute("multiplier")); // The element return value is placed in the result tree. // If you do not want a return value, return null. return null; }
function getdate(numdays)
{ var d = new Date(); var totalDays = parseInt(numdays) * multiplier; d.setDate(d.getDate() + totalDays); return d.toLocaleString(); }
</xalan:script>
</xalan:component>
<xsl:template match="deadline">
<p><my-ext:timelapse multiplier="2"/>We have logged your enquiry and will
respond by <xsl:value-of select="my-ext:getdate(string(@numdays))"/>.</p>
</xsl:template>
</xsl:stylesheet>

XMl script

<?xml version="1.0" encoding="UTF-8"?>
<deadline>
<numdays>3</numdays>
</deadline>

Plese help in solving these

 
Topic Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Go to previous topicPrev TopicGo to next topicNext Topic
Download A Free Trial of Stylus Studio 6 XML Professional Edition Today! Powered by Stylus Studio, the world's leading XML IDE for XML, XSLT, XQuery, XML Schema, DTD, XPath, WSDL, XHTML, SQL/XML, and XML Mapping!  
go

Log In Options

Site Map | Privacy Policy | Terms of Use | Trademarks
Stylus Scoop XML Newsletter:
W3C Member
Stylus Studio® and DataDirect XQuery ™are from DataDirect Technologies, is a registered trademark of Progress Software Corporation, in the U.S. and other countries. © 2004-2016 All Rights Reserved.