Christian,
This is definitely a bug. It is supposed to treat elements of "unresolved
types" as "anyType", but we seem to have missed a couple of guards for
null (unresolved) type in our XSDEcoreBuilder subclass.
Please open a JIRA, and we will fix it soon.
Thanks,
Frank.
"Christian Landbo Frederiksen" <[EMAIL PROTECTED]>
wrote on 03/28/2007 09:47:02 AM:
> Hi Kelvin
>
> I can't seem to find out precisely what causes it, because I can
> generate a test case where this does not occur.
> Fortunately I can also generate one where it does.
>
> Let me first say that if I create a new helperContext when the
> IllegalArgumentException occurs the problem can be avoided...
>
> Since I am not sure how else to supply this I have just done a
> copy/paste og the test case (JUnit 3.8):
>
> --------------- COPY -------------------
>
>
> package dk.test;
> import junit.framework.TestCase;
> import org.apache.tuscany.sdo.util.SDOUtil;
> import commonj.sdo.helper.HelperContext;
>
> public class TestSDOErronousSchemaReferences extends TestCase {
> private HelperContext helperContext;
> public TestSDOErronousSchemaReferences(String arg0) {
> super(arg0);
> this.helperContext = SDOUtil.createHelperContext(true);
> }
> public void testSDOErronousSchemaReferences() {
>
> try {
> String xsd = "<?xml version=\"1.0\"
> encoding=\"ISO-8859-1\"?> <schema
> xmlns=\"http://www.w3.org/2001/XMLSchema\";
> xmlns:brugerinformation=\"http://rep.oio.dk/brugerinformation.dk/xml/sch
> emas/2007/01/01/\"
> xmlns:XKOM=\"http://rep.oio.dk/xkom.dk/xml/schemas/2006/01/06/\";
> xmlns:DKCC=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/\";
> xmlns:DKCC2=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/\";
> targetNamespace=\"http://rep.oio.dk/brugerinformation.dk/xml/schemas/200
> 7/01/01/\" elementFormDefault=\"qualified\" xml:lang=\"en\"><import
> namespace=\"http://rerp.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/\";
> schemaLocation=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/DKC
> C_PostCodeIdentifier.xsd\"/><import
> namespace=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/\";
> schemaLocation=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/DKC
> C_DistrictName.xsd\"/><import
> namespace=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/\";
> schemaLocation=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/DKC
> C_StreetName.xsd\"/><import
> namespace=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/\";
> schemaLocation=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/DKC
> C_StreetBuildingIdentifier.xsd\"/><import
> namespace=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/\";
> schemaLocation=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/DKC
> C_DistrictSubdivisionIdentifier.xsd\"/><import
> namespace=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/\";
> schemaLocation=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/DKC
> C_FloorIdentifier.xsd\"/><import
> namespace=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/\";
> schemaLocation=\"http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/DKC
> C_SuiteIdentifier.xsd\"/><annotation><documentation/></annotation><eleme
> nt name=\"InstitutionAddress\"
> type=\"brugerinformation:InstitutionAddressType\"/><complexType
> name=\"InstitutionAddressType\"><sequence><element
> name=\"DaycareServiceName\" type=\"string\"/><element
> ref=\"DKCC:StreetName\"/><element
> ref=\"DKCC2:StreetBuildingIdentifier\"/><element
> ref=\"DKCC2:FloorIdentifier\" minOccurs=\"0\"/><element
> ref=\"DKCC2:SuiteIdentifier\" minOccurs=\"0\"/><element
> ref=\"DKCC:PostCodeIdentifier\"/><element
> ref=\"DKCC:DistrictName\"/><element
> ref=\"DKCC:DistrictSubdivisionIdentifier\"/><element
> name=\"InstitutionPhonenrText\" type=\"string\"/><element
> name=\"EmailaddText\" type=\"string\"/><element name=\"WeblinkText\"
> type=\"string\"/></sequence></complexType></schema>";
> String root = "InstitutionAddress";
> String namespace =
> "http://rep.oio.dk/brugerinformation.dk/xml/schemas/2007/01/01/";;
>
> System.out.println("First define with erronous
> reference");
> try {
> test(xsd, root, namespace);
> } catch (IllegalArgumentException e) {
> e.printStackTrace();
> }
>
> System.out.println("\nSecond define just dummy
> valid schema");
> xsd = "<?xml version=\"1.0\"
> encoding=\"ISO-8859-1\"?> <schema
> xmlns=\"http://www.w3.org/2001/XMLSchema\";
> xmlns:brugerinformation=\"http://rep.oio.dk/brugerinformation.dk/xml/sch
> emas/2007/01/01/\"
> targetNamespace=\"http://rep.oio.dk/brugerinformation.dk/xml/schemas/200
> 7/01/01/\" elementFormDefault=\"qualified\"
> xml:lang=\"EN\"><annotation><documentation/></annotation><element
> name=\"InstitutionSpacePerkid\"
> type=\"brugerinformation:InstitutionSpacePerkidType\"/><complexType
> name=\"InstitutionSpacePerkidType\"><sequence><element
> name=\"InstitutionSpacesqmQuantity\"
> type=\"brugerinformation:InstitutionSpacesqmQuantityType\"/></sequence><
> /complexType><simpleType
> name=\"InstitutionSpacesqmQuantityType\"><restriction
> base=\"unsignedInt\"/></simpleType></schema>";
> root = "InstitutionSpacePerkid";
>
> try {
> test(xsd, root, namespace);
> } catch (Exception e) {
> e.printStackTrace();
> throw e;
> }
> } catch (Exception e) {
> fail(e.toString());
> }
> }
>
> public void test(final String xsdFile, final String rootElement,
> final String namespace) throws Exception {
>
> System.out.println("Calling define...");
> this.helperContext.getXSDHelper().define(new
> String(xsdFile.getBytes("ISO-8859-1")));
> System.out.println("Define successful...");
>
> System.out.println("Calling create...");
> this.helperContext.getDataFactory().create(namespace,
> rootElement + "Type");
> System.out.println("Create successful...\n");
>
> return;
> }
> }
>
> ------------------ END COPY --------------------
>
>
> -----Original Message-----
> From: kelvin goodson [mailto:[EMAIL PROTECTED]
> Sent: 28. marts 2007 09:53
> To: tuscany-user@ws.apache.org
> Subject: Re: SDO Java M3 Release Candidate RC1
>
> Hi Christian,
> could you please post some code snippets or better still a test case.
> It
> appears that the Type that you are trying to create an instance of is
> associated with an EMF factory rather than an SDO Factory.
>
> On the subject of HelperContext lifecycle, there's no constraint on the
> longevity of a HelperContext instance. At the moment I imagine that
> each
> instance would be relatively long lived, since there are no fine
> grained
> controls on the lifecycle of the Types within a scope. So I imagine
> that
> for many applications a single HelperContext will suffice for the
> lifetime
> of the application.
>
> It may be the case that in the future we provide ways of associating
> HelperContexts in order that one may delegate to another/others. I can
> imagine in that scenario more opportunities to control the type system
> by
> having short lived HelperContext instances, but as I say, we don't
> have
> that yet.
>
> Regards, Kelvin.
>
>
> On 27/03/07, Christian Landbo Frederiksen <
> [EMAIL PROTECTED]> wrote:
> >
> > Hi Frank et. al.
> >
> > I applied the fix and it helped, but I also get an error like the one
> > mentioned in this thread (NullPointerException), when a referenced
> > schema cannot be found!
> >
> > But that is not the worst part. Once I run into that error, all later
> > attempts to create using a dataFactory from the context also fail, but
> > this time with the following error:
> >
> > java.lang.ClassCastException:
> > org.eclipse.emf.ecore.impl.DynamicEObjectImpl incompatible with
> > commonj.sdo.DataObject
> > at
> >
> org.apache.tuscany.sdo.helper.DataFactoryImpl.create(DataFactoryImpl.jav
> > a:61)
> > at
> >
> org.apache.tuscany.sdo.helper.DataFactoryImpl.create(DataFactoryImpl.jav
> > a:46)
> >
> > Any ideas?
> >
> > Could you describe some helpercontext scenarios? I am specifically
> > wondering how long the helperContext instance should live. Currently I
> > am trying to use a long living context inside a singleton - imagining
> it
> > is the most efficient way. Is that recommendable?
> >
> > /Chr
> >
> >
> > -----Original Message-----
> > From: Frank Budinsky [mailto:[EMAIL PROTECTED]
> > Sent: 27. marts 2007 16:27
> > To: tuscany-user@ws.apache.org
> > Subject: RE: SDO Java M3 Release Candidate RC1
> >
> > Hi Christian,
> >
> > Your schema seems to be using http:// schemaLocations. For performance
> > reasons, we recently disabled that, but I guess we really shouldn't do
> > that, without it being an option. We will fix it in the next driver.
> >
> > If you want to try it out yourself, the fix is to comment out line
> 2473
> > in
> > DataObjectUtil:
> >
> > //resourceSet.setURIConverter(new SDOURIConverterImpl());
> >
> > Frank.
> >
> > "Christian Landbo Frederiksen"
> <[EMAIL PROTECTED]>
> >
> > wrote on 03/27/2007 03:51:43 AM:
> >
> > > Hi again.
> > >
> > > Though my simple testcase now functions, I have run into a
> nullpointer
> > > exception with a schema that functions in M2.
> > >
> > > java.lang.NullPointerException
> > > at
> > >
> >
> org.apache.tuscany.sdo.helper.SDOXSDEcoreBuilder.getEClassifier(SDOXSDEc
> > > oreBuilder.java:123)
> > >
> > > As far as I can tell: In BaseSDOXSDEcoreBuilder:
> > >
> > > protected EStructuralFeature createFeature
> > > (EClass eClass, XSDElementDeclaration xsdElementDeclaration,
> > > String name, XSDComponent xsdComponent, int minOccurs, int
> > > maxOccurs) {
> > >
> > > XSDTypeDefinition elementTypeDefinition =
> > > getEffectiveTypeDefinition(xsdComponent, xsdElementDeclaration);
> > >
> > > The call to getEffectiveTypeDefinition returns null, resulting in
> the
> > > nullpointer in the next call to
> > >
> > > EClassifier eClassifier = getEClassifier(elementTypeDefinition);
> > >
> > > The schema has references to other schemas and it is in the first of
> > > those (StreetName) it fails.
> > >
> > > This is the schema I try to define:
> > >
> > > <?xml version="1.0" encoding="UTF-8"?>
> > > <schema xmlns="http://www.w3.org/2001/XMLSchema";
> > >
> >
> xmlns:brugerinformation="http://rep.oio.dk/brugerinformation.dk/xml/sche
> > > mas/2007/01/01/"
> > > xmlns:XKOM="http://rep.oio.dk/xkom.dk/xml/schemas/2006/01/06/";
> > > xmlns:DKCC="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/";
> > > xmlns:DKCC2="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/";
> > >
> >
> targetNamespace="http://rep.oio.dk/brugerinformation.dk/xml/schemas/2007
> > > /01/01/" elementFormDefault="qualified" xml:lang="en">
> > > <import
> > > namespace="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/";
> > >
> >
> schemaLocation="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/DKCC
> > > _PostCodeIdentifier.xsd"/>
> > > <import
> > > namespace="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/";
> > >
> >
> schemaLocation="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/DKCC
> > > _DistrictName.xsd"/>
> > > <import
> > > namespace="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/";
> > >
> >
> schemaLocation="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/DKCC
> > > _StreetName.xsd"/>
> > > <import
> > > namespace="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/";
> > >
> >
> schemaLocation="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/DKCC
> > > _StreetBuildingIdentifier.xsd"/>
> > > <import
> > > namespace="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/";
> > >
> >
> schemaLocation="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2005/03/15/DKCC
> > > _DistrictSubdivisionIdentifier.xsd"/>
> > > <import
> > > namespace="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/";
> > >
> >
> schemaLocation="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/DKCC
> > > _FloorIdentifier.xsd"/>
> > > <import
> > > namespace="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/";
> > >
> >
> schemaLocation="http://rep.oio.dk/ebxml/xml/schemas/dkcc/2003/02/13/DKCC
> > > _SuiteIdentifier.xsd"/>
> > > <annotation>
> > > <documentation/>
> > > </annotation>
> > > <element name="InstitutionAddress"
> > > type="brugerinformation:InstitutionAddressType"/>
> > > <complexType name="InstitutionAddressType">
> > > <sequence>
> > > <element name="DaycareServiceName"
> > > type="string"/>
> > > <element ref="DKCC:StreetName"/>
> > > <element ref="DKCC2:StreetBuildingIdentifier"/>
> > > <element ref="DKCC2:FloorIdentifier"
> > > minOccurs="0"/>
> > > <element ref="DKCC2:SuiteIdentifier"
> > > minOccurs="0"/>
> > > <element ref="DKCC:PostCodeIdentifier"/>
> > > <element ref="DKCC:DistrictName"/>
> > > <element
> > > ref="DKCC:DistrictSubdivisionIdentifier"/>
> > > <element name="InstitutionPhonenrText"
> > > type="string"/>
> > > <element name="EmailaddText" type="string"/>
> > > <element name="WeblinkText" type="string"/>
> > > </sequence>
> > > </complexType>
> > > </schema>
> > >
> > > Any ideas?
> > >
> > >
> > > -----Original Message-----
> > > From: Frank Budinsky [mailto:[EMAIL PROTECTED]
> > > Sent: 26. marts 2007 19:12
> > > To: tuscany-user@ws.apache.org
> > > Subject: RE: SDO Java M3 Release Candidate RC1
> > >
> > > You need to get your DataFactory from the HelperContext:
> > >
> > > DataObject documentDataObject =
> hc.getDataFactory().create(namespace,
> > > "DocumentRoot");
> > >
> > > You should generally stop using INSTANCE fields in all cases,
> because
> > > they
> > > are probably going to be deprecated in the next version of SDO.
> > > HelperContext is the replacement. It defines a metadata scope, so
> you
> > > should always use it to get the helpers for your scope.
> > >
> > > Frank.
> > >
> > > "Christian Landbo Frederiksen"
> > <[EMAIL PROTECTED]>
> > >
> > > wrote on 03/26/2007 01:01:00 PM:
> > >
> > > >
> > > > In M2 & M3 this works for a specific schema:
> > > >
> > > > XSDHelper.INSTANCE.define(new String(xsdFile.getBytes("UTF-8")));
> > > > DataObject documentDataObject =
> > DataFactory.INSTANCE.create(namespace,
> > > > "DocumentRoot");
> > > >
> > > > But this doesn't
> > > >
> > > > HelperContext hc = SDOUtil.createHelperContext(true);
> > > > hc.getXSDHelper().define(new String(xsdFile.getBytes("UTF-8")));
> > > >
> > > > DataObject documentDataObject =
> > DataFactory.INSTANCE.create(namespace,
> > > > "DocumentRoot");
> > > >
> > > >
> > > > java.lang.IllegalArgumentException
> > > > at
> > > >
> > >
> >
> org.apache.tuscany.sdo.helper.DataFactoryImpl.create(DataFactoryImpl.jav
> > > > a:63)
> > > > at
> > > >
> > >
> >
> org.apache.tuscany.sdo.helper.DataFactoryImpl.create(DataFactoryImpl.jav
> > > > a:46)
> > > > at
> > > >
> > >
> >
> sandbox.TestTypeChangesAndExtensibleNamespaces.generate(TestTypeChangesA
> > > > ndExtensibleNamespaces.java:153)
> > > > at
> > > >
> > >
> >
> sandbox.TestTypeChangesAndExtensibleNamespaces.main(TestTypeChangesAndEx
> > > > tensibleNamespaces.java:77)
> > > >
> > > >
> > > > Any ideas?
> > > >
> > > > -----Original Message-----
> > > > From: Frank Budinsky [mailto:[EMAIL PROTECTED]
> > > > Sent: 22. marts 2007 13:38
> > > > To: tuscany-user@ws.apache.org
> > > > Subject: RE: SDO Java M3 Release Candidate RC1
> > > >
> > > > Sorry, there's not much documentation, just the JavaDoc. You need
> to
> > > get
> > > > a
> > > > HelperContext by calling SDOUtil.createHelperContext() and then
> get
> > > your
> > > >
> > > > XSDHelper from it.
> > > >
> > > > If you want the new extensible namespaces behavior you need to
> pass
> > > > "true"
> > > > to createHelperContext:
> > > >
> > > > HelperContext hc = SDOUtil.createHelperContext(true);
> > > >
> > > > Frank.
> > > >
> > > >
> > > >
> > > >
> > > > "Christian Landbo Frederiksen"
> > > <[EMAIL PROTECTED]>
> > > >
> > > > 03/22/2007 06:30 AM
> > > > Please respond to
> > > > tuscany-user@ws.apache.org
> > > >
> > > >
> > > > To
> > > > <tuscany-user@ws.apache.org>
> > > > cc
> > > >
> > > > Subject
> > > > RE: SDO Java M3 Release Candidate RC1
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > The testcase I used the last time does not function using SDO M3,
> > but
> > > I
> > > > guess It is because I can't just use XSDHelper.INSTANCE. I
> remember
> > > > Frank
> > > > mentioning something about helpercontexts. Have you got any
> > > > documentation
> > > > as to hov this is done.
> > > >
> > > > /Chr
> > > >
> > > > ps. the test case is the one from:
> > > >
> > >
> >
> https://issues.apache.org/jira/browse/TUSCANY-1113?page=com.atlassian.ji
> > > > ra.plugin.system.issuetabpanels:comment-tabpanel#action_12473251
> > > > <
> > > >
> > >
> >
> https://webmail.topnordic.com/exchweb/bin/redir.asp?URL=https://issues.a
> > > >
> > >
> >
> pache.org/jira/browse/TUSCANY-1113?page=com.atlassian.jira.plugin.system
> > > > .issuetabpanels:comment-tabpanel%23action_12473251
> > > > >
> > > >
> > > >
> > > >
> > > > ________________________________
> > > >
> > > > From: kelvin goodson [mailto:[EMAIL PROTECTED]
> > > > Sent: Fri 3/16/2007 9:14 AM
> > > > To: tuscany-user@ws.apache.org
> > > > Subject: Re: SDO Java M3 Release Candidate RC1
> > > >
> > > >
> > > >
> > > > Christian,
> > > > The required jars for EMF 2.2.2 and the SDO 2.1 API are packaged
> > in
> > > > the
> > > > binary release.
> > > > Regards, Kelvin.
> > > >
> > > > On 15/03/07, Christian Landbo Frederiksen <
> > > > [EMAIL PROTECTED]> wrote:
> > > > >
> > > > >
> > > > > What version of EMF and SDO api is needed for this release?
> > > > >
> > > > > -----Original Message-----
> > > > > From: kelvin goodson [mailto:[EMAIL PROTECTED]
> > > > > Sent: 15. marts 2007 16:42
> > > > > To: tuscany-dev; Tuscany Users
> > > > > Subject: SDO Java M3 Release Candidate RC1
> > > > >
> > > > > I have posted an SDO Java M3 release candidate here:
> > > > >
> > > >
> > >
> >
> http://people.apache.org/~kelvingoodson/sdo_java/M3/RC1/<http://people.a
> > > > > pache.org/%7Erobbinspg/M3-RC1/>
> > > > >
> > > > > Please take a look at this and try it out, so that I can pick up
> > any
> > > > > errors
> > > > > quickly and move towards a vote on a proper release in the short
> > > term.
> > > > >
> > > > > Thanks, Kelvin.
> > > > >
> > > > >
> > >
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> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
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