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[eclipselink-users] XMLTransformationMapping problem
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Hi.
I have a bunch of attriutes gml:id="someid" in my xml that I need to have when writing xml, but that I don't care to map to my model.
In other code, when I needed to do such a thing, I created a mapping like this:
XMLTransformationMapping faultCodeLang = new XMLTransformationMapping();
faultCodeLang.addFieldTransformer("env:Code/env:Value/@xml:lang", new ConstantTransformer(Locale.getDefault()));
fault.addMapping(faultCodeLang);
this worked just fine, so this time I created a FieldTransformer that returned a random id on every buildFieldValue call and added the mapping:
XMLTransformationMapping realPropertyReferenceGmlId = new XMLTransformationMapping();
realPropertyReferenceGmlId.addFieldTransformer("building:realPropertyReference/@gml:id", new GmlIdGenerator());
building.addMapping(realPropertyReferenceGmlId);
But this time, when I unmarshal my xml I get this exception.
java.lang.NullPointerException
at org.eclipse.persistence.oxm.NamespaceResolver.put(NamespaceResolver.java:160)
at org.eclipse.persistence.internal.oxm.record.XMLTransformationRecord.initializeNamespaceMaps(XMLTransformationRecord.java:51)
at org.eclipse.persistence.internal.oxm.record.XMLTransformationRecord.(XMLTransformationRecord.java:39)
at org.eclipse.persistence.internal.oxm.FieldTransformerNodeValue.attribute(FieldTransformerNodeValue.java:82)
at org.eclipse.persistence.oxm.record.UnmarshalRecord.startElement(UnmarshalRecord.java:722)
at org.eclipse.persistence.internal.oxm.record.DOMReader.reportElementEvents(DOMReader.java:132)
at org.eclipse.persistence.internal.oxm.record.DOMReader.handleChildNodes(DOMReader.java:232)
at org.eclipse.persistence.internal.oxm.record.DOMReader.reportElementEvents(DOMReader.java:133)
at org.eclipse.persistence.internal.oxm.record.DOMReader.handleChildNodes(DOMReader.java:232)
at org.eclipse.persistence.internal.oxm.record.DOMReader.reportElementEvents(DOMReader.java:133)
at org.eclipse.persistence.internal.oxm.record.DOMReader.handleChildNodes(DOMReader.java:232)
at org.eclipse.persistence.internal.oxm.record.DOMReader.reportElementEvents(DOMReader.java:133)
at org.eclipse.persistence.internal.oxm.record.DOMReader.parse(DOMReader.java:79)
at org.eclipse.persistence.internal.oxm.record.SAXUnmarshaller.unmarshal(SAXUnmarshaller.java:363)
at org.eclipse.persistence.internal.oxm.record.SAXUnmarshaller.unmarshal(SAXUnmarshaller.java:354)
at org.eclipse.persistence.oxm.XMLUnmarshaller.unmarshal(XMLUnmarshaller.java:475)
Any hints of what might be going on? I have tried debugging to come up with something, but without any luck...
NamespaceResolver:160 gets called with a null namespaceURI btw...
EclipseLink 2.1.0 (same thing in my old patched 2.0.1)...
--
/Magnus Heino