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Posted to commons-dev@ws.apache.org by "Andreas Veithen (JIRA)" <ji...@apache.org> on 2008/12/16 13:46:44 UTC
[jira] Resolved: (WSCOMMONS-323) XML Element lost when there is an
OMException inside OMChildrenIterator.next()
[ https://issues.apache.org/jira/browse/WSCOMMONS-323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andreas Veithen resolved WSCOMMONS-323.
---------------------------------------
Resolution: Fixed
With the latest code from trunk, your example will now throw an exception reporting the duplicate attribute as expected. Your comment about WSCOMMONS-91 confirms my analysis in WSCOMMONS-372 and this situation has now been fixed.
> XML Element lost when there is an OMException inside OMChildrenIterator.next()
> ------------------------------------------------------------------------------
>
> Key: WSCOMMONS-323
> URL: https://issues.apache.org/jira/browse/WSCOMMONS-323
> Project: WS-Commons
> Issue Type: Bug
> Components: AXIOM
> Environment: Windows
> Reporter: Boris Milanov
> Assignee: Andreas Veithen
> Fix For: Axiom 1.2.8
>
>
> I have this sample xml part (which is intentionally incorrect, containing duplicate attribute at third level):
> <Body>
> <Function>
> <Parameter attr='a' attr='a'>
> <abc/>
> </Parameter>
> </Function>
> </Body>
> So I generate an OMElement and try to serialize it using:
> String xml="<Body><Function><Parameter attr='a' attr='a'><abc/></Parameter></Function></Body>";
> ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes());
> XMLStreamReader parser;
> try {
> parser = XMLInputFactory.newInstance().createXMLStreamReader(bais);
> } catch (XMLStreamException e) {
> // TODO Auto-generated catch block
> } catch (FactoryConfigurationError e) {
> // TODO Auto-generated catch block
> }
> StAXOMBuilder builder = new StAXOMBuilder(parser);
> OMElement bodyElement = builder.getDocumentElement();
> bodyElement.serialize(System.out);
> ... but instead of receiving a duplicate attribute exception (which should probably happen in this case), I get the following output:
> <Body>
> <Function>
> <abc />
> </Function>
> </Body>
> The child element of <Parameter> has become a child element of its parent.
> Is this behaviour correct?
> Note: This bug may be related to this JIRA: http://issues.apache.org/jira/browse/WSCOMMONS-91. I looked at the AXIOM 1.2.5 source and it seems that the exception is actually thrown inside OMChildrenIterator.next(), but it is caught and a flag is set: isExceptionThrownInAdvancingToNextElement = true.
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