Critical Description
While playing with some ideas, I tried using the Smooks Run Configuration for testing a XML-to-XML mapping. And I don't think I've done anything too wacky, but I'm getting some interesting results when I try to test the configuration.
Any ideas? I'll attach the config, input, and output XML files...
Oct 11, 2010 12:22:58 PM freemarker.log.JDK14LoggerFactory$JDK14Logger error
SEVERE:
Error on line 4, column 15 in free-marker-template
Expecting a string, date or number here, Expression .vars["PERIODIC_TABLE"]["ATOM/NAME"] is instead a freemarker.ext.dom.NodeListModel
The problematic instruction:
----------
==> ${.vars["PERIODIC_TABLE"]["ATOM/NAME"]} [on line 4, column 13 in free-marker-template]
----------
Java backtrace for programmers:
----------
freemarker.core.NonStringException: Error on line 4, column 15 in free-marker-template
Expecting a string, date or number here, Expression .vars["PERIODIC_TABLE"]["ATOM/NAME"] is instead a freemarker.ext.dom.NodeListModel
at freemarker.core.Expression.getStringValue(Expression.java:126)
at freemarker.core.Expression.getStringValue(Expression.java:93)
at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
at freemarker.core.Environment.visit(Environment.java:208)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:208)
at freemarker.core.Environment.process(Environment.java:188)
at freemarker.template.Template.process(Template.java:232)
at org.milyn.templating.freemarker.FreeMarkerTemplateProcessor.applyTemplate(FreeMarkerTemplateProcessor.java:356)
at org.milyn.templating.freemarker.FreeMarkerTemplateProcessor.applyTemplate(FreeMarkerTemplateProcessor.java:349)
at org.milyn.templating.freemarker.FreeMarkerTemplateProcessor.visitAfter(FreeMarkerTemplateProcessor.java:327)
at org.milyn.delivery.sax.SAXHandler.visitAfter(SAXHandler.java:389)
at org.milyn.delivery.sax.SAXHandler.endElement(SAXHandler.java:204)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.milyn.delivery.sax.SAXParser.parse(SAXParser.java:57)
at org.milyn.delivery.sax.SmooksSAXFilter.doFilter(SmooksSAXFilter.java:75)
at org.milyn.delivery.sax.SmooksSAXFilter.doFilter(SmooksSAXFilter.java:61)
at org.milyn.Smooks._filter(Smooks.java:519)
at org.milyn.Smooks.filterSource(Smooks.java:488)
at org.milyn.Smooks.filterSource(Smooks.java:462)
at org.jboss.tools.smooks.launch.SmooksLauncher.main(SmooksLauncher.java:81)
Exception in thread "main" org.milyn.SmooksException: Failed to filter source.
at org.milyn.delivery.sax.SmooksSAXFilter.doFilter(SmooksSAXFilter.java:86)
at org.milyn.delivery.sax.SmooksSAXFilter.doFilter(SmooksSAXFilter.java:61)
at org.milyn.Smooks._filter(Smooks.java:519)
at org.milyn.Smooks.filterSource(Smooks.java:488)
at org.milyn.Smooks.filterSource(Smooks.java:462)
at org.jboss.tools.smooks.launch.SmooksLauncher.main(SmooksLauncher.java:81)
Caused by: org.milyn.SmooksException: Failed to apply FreeMarker template to fragment 'PERIODIC_TABLE'. Resource: Target Profile: [org.milyn.profile.profile#default_profile], Selector: document, Selector Namespace URI: [null], Resource: [<?xml version="1.0" encoding="UTF-8"?>
<html>
<section>
<h1>${.vars["PERIODIC_TABLE"]["ATOM/NAME"]}</h1>
<p>${.vars["PERIODIC_TABLE"]["ATOM/SYMBOL"]}</p>
<p>${.vars["PERIODIC_TABLE"]["ATOM/ATOMIC_NUMBER"]}</p>
<p>${.vars["PERIODIC_TABLE"]["ATOM/ATOMIC_WEIGHT"]}</p>
</section>
</html>], Num Params: [4]
at org.milyn.templating.freemarker.FreeMarkerTemplateProcessor.applyTemplate(FreeMarkerTemplateProcessor.java:359)
at org.milyn.templating.freemarker.FreeMarkerTemplateProcessor.applyTemplate(FreeMarkerTemplateProcessor.java:349)
at org.milyn.templating.freemarker.FreeMarkerTemplateProcessor.visitAfter(FreeMarkerTemplateProcessor.java:327)
at org.milyn.delivery.sax.SAXHandler.visitAfter(SAXHandler.java:389)
at org.milyn.delivery.sax.SAXHandler.endElement(SAXHandler.java:204)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.milyn.delivery.sax.SAXParser.parse(SAXParser.java:57)
at org.milyn.delivery.sax.SmooksSAXFilter.doFilter(SmooksSAXFilter.java:75)
... 5 more
Caused by: freemarker.core.NonStringException: Error on line 4, column 15 in free-marker-template
Expecting a string, date or number here, Expression .vars["PERIODIC_TABLE"]["ATOM/NAME"] is instead a freemarker.ext.dom.NodeListModel
at freemarker.core.Expression.getStringValue(Expression.java:126)
at freemarker.core.Expression.getStringValue(Expression.java:93)
at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
at freemarker.core.Environment.visit(Environment.java:208)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:208)
at freemarker.core.Environment.process(Environment.java:188)
at freemarker.template.Template.process(Template.java:232)
at org.milyn.templating.freemarker.FreeMarkerTemplateProcessor.applyTemplate(FreeMarkerTemplateProcessor.java:356)
... 19 more