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https://issues.apache.org/jira/browse/TUSCANY-1528?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Fuhwei Lwo updated TUSCANY-1528:
--------------------------------
Attachment: 1528.patch
Based on the comment from Frank B., a package should always has a document root
class for containing the demand create properties at a later time. This
approach simplifies the resolution for this JIRA a lot. Here is the patch with
the fix and 2 test cases.
I created a new private method called createDocumentRoot().
In the method getPackage() of BaseSDOXSDEcoreBuilder.java, I make sure document
root class was created and associated with the newly created package.
In the method, getEstructuralFeature(), of BaseSDOXSDEcoreBuild.java, I
modified it to call the new createDocumentRoot() if one doesn't exist. This
checking/creating should not be needed any more but I keep it to be safe.
Please review and comment. Thanks.
> ClassCastException thrown when trying to deserializing an XML with undefined
> global element
> -------------------------------------------------------------------------------------------
>
> Key: TUSCANY-1528
> URL: https://issues.apache.org/jira/browse/TUSCANY-1528
> Project: Tuscany
> Issue Type: Bug
> Components: Java SDO Implementation
> Affects Versions: Java-SDO-1.0
> Environment: WinXP
> Reporter: Fuhwei Lwo
> Fix For: Java-SDO-Next
>
> Attachments: 1528-testcase.patch, 1528.patch
>
>
> Using simple.xsd, I can serialize and deserialize an XML with a undefined
> global element. If I removed the global element definition from the
> simple.xsd, a ClassCastException will be thrown. It seems without the global
> element definition's presence some required step was not done. Here is the
> stack trace and test case.
> junit.framework.AssertionFailedError: java.lang.ClassCastException:
> org.eclipse.emf.ecore.xml.type.impl.AnyTypeImpl incompatible with
> commonj.sdo.DataObject
> at junit.framework.Assert.fail(Assert.java:47)
> at
> org.apache.tuscany.sdo.test.XMLHelperTestCase.testDemandCreateRootObject(XMLHelperTestCase.java:248)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:615)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at
> org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
> at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
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