[news.eclipse.modeling.mdt.uml2] Re: Export to UML from ECORE fails

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[news.eclipse.modeling.mdt.uml2] Re: Export to UML from ECORE fails

From: "James Bruck" <jbruck@xxxxxxxxxx>
Date: Wed, 26 Nov 2008 16:31:42 -0500
Newsgroups: eclipse.modeling.mdt.uml2
Organization: EclipseCorner

Hi Heinz,

No special setup is required.   You would need to have access to the source 
to find out where the exception is happening.   Just set a breakpoint at the 
occurrence of the exception.

Cheers,
- James.

"Heinz Drews" <heinz.drews@xxxxxxxxx> wrote in message 
news:ggg87v$qrn$1@xxxxxxxxxxxxxxxxxxxx
> James Bruck wrote:
>
> Hi James,
>
> thanks for the quick response.
> I'll check the model but this is relatively big.
>
> Are there instructions somewhere what has to be setup to run in debug 
> mode?
>
> Best regards,
> Heinz
>
>> Hi Heinz,
>>
>> It appears that you are trying to save a Boolean primitive type that is 
>> "not contained in a resource".
>> Try setting breakpoints on the DanglingHREFException to get a better idea 
>> of which item is failing.
>> If you are still having issues, try posting a snippet of the model and a 
>> reproduceable scenario and I can have a look.
>>
>> Cheers,
>> - James.
>>
>>
>> "Heinz Drews" <heinz.drews@xxxxxxxxx> wrote in message 
>> news:ggcb1p$sfq$1@xxxxxxxxxxxxxxxxxxxx
>>> Hello,
>>>
>>> I get an InvocationTargetException caused by a DanglingHREFException, 
>>> the full stacktrace is in this message.
>>>
>>> How can I locate the element causing the error?
>>>
>>> Regards,
>>> Heinz
>>>
>>>
>>>
>>> java.lang.reflect.InvocationTargetException
>>> at 
>>> org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:119)
>>> at 
>>> org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:458)
>>> at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:366)
>>> at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:934)
>>> at 
>>> org.eclipse.emf.converter.ui.contribution.base.ModelConverterWizard.performFinish(ModelConverterWizard.java:246)
>>> at 
>>> org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:742)
>>> at 
>>> org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:373)
>>> at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
>>> at 
>>> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
>>> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
>>> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
>>> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
>>> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
>>> at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
>>> at org.eclipse.jface.window.Window.open(Window.java:801)
>>> at 
>>> org.eclipse.emf.converter.ui.OpenWizardActionDelegate.run(OpenWizardActionDelegate.java:115)
>>> at 
>>> org.eclipse.emf.converter.ui.OpenWizardActionDelegate.run(OpenWizardActionDelegate.java:105)
>>> at 
>>> org.eclipse.ui.actions.ActionDelegate.runWithEvent(ActionDelegate.java:70)
>>> at 
>>> org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:241)
>>> at 
>>> org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:583)
>>> at 
>>> org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:500)
>>> at 
>>> org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
>>> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
>>> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
>>> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
>>> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
>>> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
>>> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
>>> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
>>> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
>>> at 
>>> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
>>> at 
>>> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
>>> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
>>> at 
>>> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
>>> at 
>>> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
>>> at 
>>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
>>> at 
>>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
>>> at 
>>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
>>> at 
>>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>>> at java.lang.reflect.Method.invoke(Unknown Source)
>>> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
>>> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
>>> at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
>>> Caused by: org.eclipse.core.runtime.CoreException: An error occurred 
>>> while performing this operation.
>>> at 
>>> org.eclipse.emf.common.util.DiagnosticException.toCoreException(DiagnosticException.java:47)
>>> at 
>>> org.eclipse.emf.converter.ui.contribution.base.ModelConverterWizard$1.execute(ModelConverterWizard.java:235)
>>> at 
>>> org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:104)
>>> at 
>>> org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
>>> at 
>>> org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:116)
>>> ... 45 more
>>> Caused by: org.eclipse.emf.common.util.DiagnosticException: An error 
>>> occurred while performing this operation.
>>> at 
>>> org.eclipse.emf.converter.ui.contribution.base.ModelConverterWizard$1.execute(ModelConverterWizard.java:234)
>>> ... 48 more
>>> Caused by: org.eclipse.emf.ecore.resource.Resource$IOWrappedException: 
>>> The object 'org.eclipse.uml2.uml.internal.impl.PrimitiveTypeImpl@1c44394 
>>> (name: Boolean, visibility: <unset>) (isLeaf: false, isAbstract: false)' 
>>> is not contained in a resource.
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.endSave(XMLSaveImpl.java:306)
>>> at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.save(XMLSaveImpl.java:270)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doSave(XMLResourceImpl.java:205)
>>> at 
>>> org.eclipse.emf.ecore.resource.impl.ResourceImpl.save(ResourceImpl.java:1344)
>>> at 
>>> org.eclipse.emf.ecore.resource.impl.ResourceImpl.save(ResourceImpl.java:986)
>>> at 
>>> org.eclipse.uml2.uml.ecore.exporter.UMLExporter.doExport(UMLExporter.java:151)
>>> at org.eclipse.emf.exporter.ModelExporter.export(ModelExporter.java:634)
>>> at 
>>> org.eclipse.emf.exporter.ui.contribution.base.ModelExporterWizard.doPerformFinish(ModelExporterWizard.java:113)
>>> at 
>>> org.eclipse.emf.converter.ui.contribution.base.ModelConverterWizard$1.execute(ModelConverterWizard.java:228)
>>> ... 48 more
>>> Caused by: org.eclipse.emf.ecore.xmi.DanglingHREFException: The object 
>>> 'org.eclipse.uml2.uml.internal.impl.PrimitiveTypeImpl@1c44394 (name: 
>>> Boolean, visibility: <unset>) (isLeaf: false, isAbstract: false)' is not 
>>> contained in a resource.
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.handleDanglingHREF(XMLHelperImpl.java:760)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.getURIFragment(XMLHelperImpl.java:731)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl.getIDREF(XMLHelperImpl.java:753)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveIDRefSingle(XMLSaveImpl.java:1954)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1300)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2667)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1156)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1017)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveContainedMany(XMLSaveImpl.java:2368)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1515)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2667)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1156)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElement(XMLSaveImpl.java:1017)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveContainedMany(XMLSaveImpl.java:2368)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveFeatures(XMLSaveImpl.java:1515)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.saveElementID(XMLSaveImpl.java:2667)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.writeTopObject(XMLSaveImpl.java:671)
>>> at 
>>> org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.traverse(XMLSaveImpl.java:588)
>>> at org.eclipse.emf.ecore.xmi.impl.XMLSaveImpl.save(XMLSaveImpl.java:256)
>>> ... 55 more
>>

References:
- [news.eclipse.modeling.mdt.uml2] Export to UML from ECORE fails
  - From: Heinz Drews
- [news.eclipse.modeling.mdt.uml2] Re: Export to UML from ECORE fails
  - From: James Bruck
- [news.eclipse.modeling.mdt.uml2] Re: Export to UML from ECORE fails
  - From: Heinz Drews

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