Re: [jibx-users] DomElementMapper fails

Dennis Sosnoski Mon, 05 Jul 2004 10:37:05 -0700

It looks like the element you're trying to marshal has an undeclared namespace. If the namespace for the element is declared in the binding definition for a containing element it should be found automatically; otherwise, you need to have the namespace declaration on the DOM Element itself. DOM represents namespace declarations as attributes which have to use a particular namespace - this is one of the ugly sides of DOM (there are several!).

If you think you have the namespace declared either in the binding definition or in the DOM itself you can step through the code in DomMapperBase.marshalElement prior to the exception where I'm trying to find all the added namespaces. If it's declared in the binding definition the call to findNamespaceIndex(prefix, uri); is supposed to find it; otherwise, if it's an attribute of the DOM Element the loop the follows should find it.

This should really give a better error message - feel free to add a low-priority enhancement request to the Jira just for the error message alone.

 - Dennis

Tilman Linden wrote:

hi,

i wanted to use the DomElementMapper provided in the extras package.
unfortunately, i always get an ArrayIndexOutOfBoundException when
marshalling an Element... Seems to have something to do with namespace
indices, but could not figure out any details...

i am using jibx beta3c now. any explanations / fixes / workarounds would
be appreciated!

greetings,

tilman


java.lang.ArrayIndexOutOfBoundsException: -1
       at
org.jibx.runtime.impl.StreamWriterBase.writePrefix(StreamWriterBase.java:242)
       at
org.jibx.runtime.impl.XMLWriterBase.startTagOpen(XMLWriterBase.java:191)
       at
org.jibx.extras.DomMapperBase.marshalElement(DomMapperBase.java:235)
       at
org.jibx.extras.DomElementMapper.marshal(DomElementMapper.java:129)
       at
de.fhrg.jobhandler.GridResource.JiBX_GridJobBinding_marshal_1_0(GridResource.java)
       at
de.fhrg.jobhandler.JiBX_MungeAdapter.JiBX_GridJobBinding_marshal_1_0()
       at
de.fhrg.jobhandler.GJobDLDocument.JiBX_GridJobBinding_marshal_1_0(GJobDLDocument.java)
       at
de.fhrg.jobhandler.GJobDLGridJob.JiBX_GridJobBinding_marshal_3_0(GJobDLGridJob.java)
       at
de.fhrg.jobhandler.JiBX_GridJobBindingGJobDLGridJob_access.marshal()
       at de.fhrg.jobhandler.GJobDLGridJob.marshal(GJobDLGridJob.java)
       at
org.jibx.runtime.impl.MarshallingContext.marshalRoot(MarshallingContext.java:919)
       at
org.jibx.runtime.impl.MarshallingContext.marshalDocument(MarshallingContext.java:967)
       at
de.fhrg.jobhandler.persistence.jibx.JiBX_GJobDLWriter.store(JiBX_GJobDLWriter.java:77)
       at
de.fhrg.jobhandler.persistence.GJobDLWriter.propertyChange(GJobDLWriter.java:70)
       at
java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:252)
       at
java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:299)
       at de.fhrg.jobhandler.GJobDLGridJob.run(GJobDLGridJob.java:265)

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--
Dennis M. Sosnoski
Enterprise Java, XML, and Web Services
Training and Consulting
http://www.sosnoski.com
Redmond, WA  425.885.7197

Re: [jibx-users] DomElementMapper fails

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