Would you please identify the full set of xsd files you've used for
generating the Java classes, and how you did it?
-W
On 3/17/10, boldra <boldra_at_gmail.com> wrote:
>
> Dear all,
>
> I have a problem if upgrading to JAXB versions > 2.1.9. I think it is
> consequence of this related fix:
> https://jaxb.dev.java.net/issues/show_bug.cgi?id=565
>
> The problem is observed on repeated marshalling/unmarshalling operations:
> MARSHALLING->UNMARSHALLING->MARSHALLING->UNMARSHALLING
> Details follow:
>
> This is the marshalling of an instance of my class MDMetadata (generated
> from schemas at:
> http://schemas.opengis.net/csw/2.0.2/profiles/apiso/1.0.0/apiso.xsd)
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <gmd:MD_Metadata xmlns:gml="http://www.opengis.net/gml"
> xmlns:xlink="http://www.w3.org/1999/xlink"
> xmlns:gmd="http://www.isotc211.org/2005/gmd"
> xmlns:gco="http://www.isotc211.org/2005/gco"
> xmlns:gmx="http://www.isotc211.org/2005/gmx"
> xmlns:srv="http://www.isotc211.org/2005/srv"
> xmlns:gts="http://www.isotc211.org/2005/gts"
> xmlns:wrs="http://www.opengis.net/cat/wrs/1.0"
> xmlns:dct="http://purl.org/dc/terms/"
> xmlns:csw="http://www.opengis.net/cat/csw/2.0.2"
> xmlns:apiso="http://www.opengis.net/cat/csw/apiso/1.0"
> xmlns:gsr="http://www.isotc211.org/2005/gsr"
> xmlns:rim="urn:oasis:names:tc:ebxml-regrep:xsd:rim:3.0"
> xmlns:ows="http://www.opengis.net/ows"
> xmlns:dc="http://purl.org/dc/elements/1.1/"
> xmlns:ogc="http://www.opengis.net/ogc"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://www.isotc211.org/2005/gmd
> http://schemas.opengis.net/csw/2.0.2/profiles/apiso/1.0.0/apiso.xsd">
> <gmd:hierarchyLevel>
> <gmd:MD_ScopeCode
> codeList="http://www.isotc211.org/2005/resources/codeList.xml#MD_ScopeCode"
> codeListValue="service"></gmd:MD_ScopeCode>
> </gmd:hierarchyLevel>
> <gmd:contact xlink:type="simple"/>
> <gmd:dateStamp>
> <gco:Date xsi:nil="true"/>
> </gmd:dateStamp>
> <gmd:identificationInfo xlink:type="simple">
> <srv:SV_ServiceIdentification>
> <gmd:citation xlink:type="simple">
> <gmd:CI_Citation>
> <gmd:title>
> <gco:CharacterString>My CSW/ISO</gco:CharacterString>
> </gmd:title>
> <gmd:alternateTitle>
> <gco:CharacterString></gco:CharacterString>
> </gmd:alternateTitle>
> <gmd:date xlink:type="simple"/>
> </gmd:CI_Citation>
> </gmd:citation>
> <gmd:abstract>
> <gco:CharacterString></gco:CharacterString>
> </gmd:abstract>
> <srv:serviceType>
> <gco:LocalName>CSW</gco:LocalName>
> </srv:serviceType>
> <srv:serviceTypeVersion>
> <gco:CharacterString>2.0.2</gco:CharacterString>
> </srv:serviceTypeVersion>
> <srv:couplingType/>
> <srv:containsOperations xlink:type="simple"/>
> </srv:SV_ServiceIdentification>
> </gmd:identificationInfo>
> </gmd:MD_Metadata>
>
> If I take the above output as input to the unmarshaller, I get back a
> MDMetadata object which has JAXBElement
> identificationInfos->abstractMDIdentification->nil (wrongly IMHO) set to
> true (while the original object had: false). Marshalling again I get in fact
> an unexpected attribute xsi:nil="true" on srv:SV_ServiceIdentification, as
> it is possible to see:
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <gmd:MD_Metadata xmlns:gml="http://www.opengis.net/gml"
> xmlns:xlink="http://www.w3.org/1999/xlink"
> xmlns:gmd="http://www.isotc211.org/2005/gmd"
> xmlns:gco="http://www.isotc211.org/2005/gco"
> xmlns:gmx="http://www.isotc211.org/2005/gmx"
> xmlns:srv="http://www.isotc211.org/2005/srv"
> xmlns:gts="http://www.isotc211.org/2005/gts"
> xmlns:wrs="http://www.opengis.net/cat/wrs/1.0"
> xmlns:dct="http://purl.org/dc/terms/"
> xmlns:csw="http://www.opengis.net/cat/csw/2.0.2"
> xmlns:apiso="http://www.opengis.net/cat/csw/apiso/1.0"
> xmlns:gsr="http://www.isotc211.org/2005/gsr"
> xmlns:rim="urn:oasis:names:tc:ebxml-regrep:xsd:rim:3.0"
> xmlns:ows="http://www.opengis.net/ows"
> xmlns:dc="http://purl.org/dc/elements/1.1/"
> xmlns:ogc="http://www.opengis.net/ogc"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://www.isotc211.org/2005/gmd
> http://schemas.opengis.net/csw/2.0.2/profiles/apiso/1.0.0/apiso.xsd">
> <gmd:hierarchyLevel>
> <gmd:MD_ScopeCode
> codeList="http://www.isotc211.org/2005/resources/codeList.xml#MD_ScopeCode"
> codeListValue="service"></gmd:MD_ScopeCode>
> </gmd:hierarchyLevel>
> <gmd:contact xlink:type="simple"/>
> <gmd:dateStamp>
> <gco:Date xsi:nil="true"/>
> </gmd:dateStamp>
> <gmd:identificationInfo xlink:type="simple">
> <srv:SV_ServiceIdentification xsi:nil="true">
> <gmd:citation xlink:type="simple">
> <gmd:CI_Citation>
> <gmd:title>
> <gco:CharacterString>My CSW/ISO</gco:CharacterString>
> </gmd:title>
> <gmd:alternateTitle>
> <gco:CharacterString></gco:CharacterString>
> </gmd:alternateTitle>
> <gmd:date xlink:type="simple"/>
> </gmd:CI_Citation>
> </gmd:citation>
> <gmd:abstract>
> <gco:CharacterString></gco:CharacterString>
> </gmd:abstract>
> <srv:serviceType>
> <gco:LocalName>CSW</gco:LocalName>
> </srv:serviceType>
> <srv:serviceTypeVersion>
> <gco:CharacterString>2.0.2</gco:CharacterString>
> </srv:serviceTypeVersion>
> <srv:couplingType/>
> <srv:containsOperations xlink:type="simple"/>
> </srv:SV_ServiceIdentification>
> </gmd:identificationInfo>
> </gmd:MD_Metadata>
>
> This behaviour implies that unmarshalling this last output,
> ServiceIdentification is completely lost in the new Java object, as it
> possible to observe by marshalling again:
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <gmd:MD_Metadata xmlns:gml="http://www.opengis.net/gml"
> xmlns:xlink="http://www.w3.org/1999/xlink"
> xmlns:gmd="http://www.isotc211.org/2005/gmd"
> xmlns:gco="http://www.isotc211.org/2005/gco"
> xmlns:gmx="http://www.isotc211.org/2005/gmx"
> xmlns:srv="http://www.isotc211.org/2005/srv"
> xmlns:gts="http://www.isotc211.org/2005/gts"
> xmlns:wrs="http://www.opengis.net/cat/wrs/1.0"
> xmlns:dct="http://purl.org/dc/terms/"
> xmlns:csw="http://www.opengis.net/cat/csw/2.0.2"
> xmlns:apiso="http://www.opengis.net/cat/csw/apiso/1.0"
> xmlns:gsr="http://www.isotc211.org/2005/gsr"
> xmlns:rim="urn:oasis:names:tc:ebxml-regrep:xsd:rim:3.0"
> xmlns:ows="http://www.opengis.net/ows"
> xmlns:dc="http://purl.org/dc/elements/1.1/"
> xmlns:ogc="http://www.opengis.net/ogc"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://www.isotc211.org/2005/gmd
> http://schemas.opengis.net/csw/2.0.2/profiles/apiso/1.0.0/apiso.xsd">
> <gmd:hierarchyLevel>
> <gmd:MD_ScopeCode
> codeList="http://www.isotc211.org/2005/resources/codeList.xml#MD_ScopeCode"
> codeListValue="service"></gmd:MD_ScopeCode>
> </gmd:hierarchyLevel>
> <gmd:contact xlink:type="simple"/>
> <gmd:dateStamp>
> <gco:Date xsi:nil="true"/>
> </gmd:dateStamp>
> <gmd:identificationInfo xlink:type="simple">
> <srv:SV_ServiceIdentification xsi:nil="true"/>
> </gmd:identificationInfo>
> </gmd:MD_Metadata>
>
> Let me know if more details are needed, thanks
>
> Enrico
>
> --
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> http://old.nabble.com/xsi%3Anil-problem-on-repeated-marshalling-unmarshalling-operations-tp27928223p27928223.html
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