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Date: Tue, 18 Nov 2008 11:43:44 -0800 (PST)
From: "Alex Lukin (JIRA)" <jira@apache.org>
To: dev@jackrabbit.apache.org
Subject: [jira] Commented: (JCR-1852) session.exportDocumentView() does not
 work with jaxb 2.1.x  UnmarshallerHandler
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    [ https://issues.apache.org/jira/browse/JCR-1852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12648721#action_12648721 ] 

Alex Lukin commented on JCR-1852:
---------------------------------

Thak you very much, my app works as it should. I just moved file from trunk to 1.5 branch, compiled commons and replaced in my app libs. Everything works fine.  Pleas include this fix in 1.5 release.

> session.exportDocumentView() does not work with jaxb 2.1.x  UnmarshallerHandler
> -------------------------------------------------------------------------------
>
>                 Key: JCR-1852
>                 URL: https://issues.apache.org/jira/browse/JCR-1852
>             Project: Jackrabbit
>          Issue Type: Bug
>          Components: jackrabbit-jcr-commons
>    Affects Versions: 1.5.0
>         Environment: jdk 1.6.10 Linux
>            Reporter: Alex Lukin
>            Assignee: Jukka Zitting
>             Fix For: 1.5.0
>
>   Original Estimate: 3h
>  Remaining Estimate: 3h
>
> I tried to update my project from Jackrabbit 1.4 to 1.5 and found following error, that is critical for my app.
> Project uses Import/Export features of JCR and JAXB to map XML from JCR to java objects.
> exportDocumentView() works with streams when I call it like this:
>               Unmarshaller umr = getUnmarshaller();
>         ...
>                 fo = new FileOutputStream("/tmp/export-node.xml");
>                 jcrs.exportDocumentView(path,fo , false, false);
>                 fi = new FileInputStream("/tmp/export-node.xml");
>                 umr.unmarshal(new InputSource(fi));    
> But it does not work when I call it using SAX event handler:
>             UnmarshallerHandler ctxh = umr.getUnmarshallerHandler();
>              jcrs.exportDocumentView(path, ctxh, false, false);
> giving following exception:
> java.lang.NullPointerException
>         at org.xml.sax.helpers.AttributesImpl.getIndex(AttributesImpl.java:203)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.InterningXmlVisitor$AttributesImpl.getIndex(InterningXmlVisitor.java:112)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.XsiNilLoader.selectLoader(XsiNilLoader.java:62)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.ProxyLoader.startElement(ProxyLoader.java:53)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext._startElement(UnmarshallingContext.java:449)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.startElement(UnmarshallingContext.java:427)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.InterningXmlVisitor.startElement(InterningXmlVisitor.java:71)
>         at com.sun.xml.bind.v2.runtime.unmarshaller.SAXConnector.startElement(SAXConnector.java:137)
>         at org.apache.jackrabbit.commons.xml.Exporter.startElement(Exporter.java:438)
>         at org.apache.jackrabbit.commons.xml.DocumentViewExporter.exportNode(DocumentViewExporter.java:76)
>         at org.apache.jackrabbit.commons.xml.Exporter.exportNode(Exporter.java:298)
>         at org.apache.jackrabbit.commons.xml.Exporter.exportNodes(Exporter.java:214)
>         at org.apache.jackrabbit.commons.xml.DocumentViewExporter.exportNode(DocumentViewExporter.java:77)
>         at org.apache.jackrabbit.commons.xml.Exporter.exportNode(Exporter.java:298)
>         at org.apache.jackrabbit.commons.xml.Exporter.exportNodes(Exporter.java:214)
>         at org.apache.jackrabbit.commons.xml.DocumentViewExporter.exportNode(DocumentViewExporter.java:77)
>         at org.apache.jackrabbit.commons.xml.Exporter.exportNode(Exporter.java:298)
>         at org.apache.jackrabbit.commons.xml.Exporter.export(Exporter.java:144)
>         at org.apache.jackrabbit.commons.AbstractSession.export(AbstractSession.java:461)
>         at org.apache.jackrabbit.commons.AbstractSession.exportDocumentView(AbstractSession.java:241)
>         at ua.org.dg.semaril.helpers.AbstractTypeResolver.getContent(AbstractTypeResolver.java:31
> Version 1.4. works fine.
> Jukka, please check your changes to  org.apache.jackrabbit.commons.xml.Exporter.

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