| [Texo] NullPointerException generating Ecore from XSD [message #1184340] |
Wed, 13 November 2013 06:31  |
Eclipse User |
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Hello,
I'm trying to generate an ecore file from a XSD model with Texo and having a NPE, could you help me to make it work.
I'm using STS IDE 3.4.0 based on Eclipse 4.3.1
That's the stack trace.
Thanks in advance.
!ENTRY org.eclipse.ui 4 0 2013-11-13 12:06:58.777
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException
at org.eclipse.emf.texo.eclipse.popup.actions.BaseGenerateAction.run(BaseGenerateAction.java:86)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
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:1057)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4170)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
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:354)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
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:636)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
at org.eclipse.equinox.launcher.Main.main(Main.java:1426)
Caused by: java.lang.reflect.InvocationTargetException
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:421)
at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507)
at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:275)
at org.eclipse.ui.internal.progress.ProgressManager$3.run(ProgressManager.java:960)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:995)
at org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:970)
at org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:1166)
at org.eclipse.emf.texo.eclipse.popup.actions.BaseGenerateAction.run(BaseGenerateAction.java:79)
... 30 more
Caused by: java.lang.IllegalStateException: java.lang.NullPointerException
at org.eclipse.emf.texo.eclipse.popup.actions.GenerateEcoreFromXSD.generateFromModelFiles(GenerateEcoreFromXSD.java:90)
at org.eclipse.emf.texo.eclipse.popup.actions.BaseGenerateAction.generate(BaseGenerateAction.java:127)
at org.eclipse.emf.texo.eclipse.popup.actions.BaseGenerateAction.generate(BaseGenerateAction.java:107)
at org.eclipse.emf.texo.eclipse.popup.actions.BaseGenerateAction$1.execute(BaseGenerateAction.java:75)
at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:106)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2345)
at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:118)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Caused by: java.lang.NullPointerException
at java.io.File.<init>(Unknown Source)
at org.eclipse.emf.texo.eclipse.popup.actions.GenerateEcoreFromXSD.generateFromModelFiles(GenerateEcoreFromXSD.java:74)
... 7 more
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| Re: [Texo] NullPointerException generating Ecore from XSD [message #1186188 is a reply to message #1186154] |
Thu, 14 November 2013 09:38  |
| Eclipse User |
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Hey Santiago,
That's a strange change it seems. Is the entity_addition.xpt being executed now? (I have testcases for this and it gets
executed for these testcases)
Can you change other things in modelobject.xpt to see if it really gets executed?
And if it all doesn't work, can I download the dev project you are using to try it out myself?
gr. Martin
On 11/14/2013 03:15 PM, Santiago Nieto wrote:
> Hello!
>
> From my previous post, I didn't see entity_addition.xpt changes but it's currently working. However, ModelFactoy and
> DocumentRoot are still having diferences.
> I changed modelobject.xpt to change eAddTo signature for returning void and it continues generating boolean method. In
> DocumentRoot, the getter methods changed from:
>
>
> public ClassN getAttribute() {
> return DocumentRootMixedFeatureGroup.getSingleFeatureMapValue(
> getMixed(),
> DocumentRootMixedFeatureGroup.Feature.XXX);
> }
>
>
> to
>
> public ClassN getAttribute() {
> return attribute;
> }
>
>
>
> Could you support me?
>
> Thanks
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@xxxxxxxx - mtaal@xxxxxxxx
Web: www.springsite.com - www.elver.org
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| Re: [Texo] NullPointerException generating Ecore from XSD [message #1186244 is a reply to message #1186221] |
Thu, 14 November 2013 10:22 |
| Eclipse User |
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Hi Santiago,
I use all the test models here:
http://git.eclipse.org/c/texo/org.eclipse.emf.texo.git/tree/tests/org.eclipse.emf.texo.modelgenerator.test/src/org/eclipse/emf/texo/modelgenerator/test/models
(hyperlink maybe broken by line breaks, see the issues, samples, schemaconstructs, texo folders for examples).
Can you add a helloworld method in the modelobject.xpt to see if that gets generated? So to check if the modelobject.xpt
is being used at all.
Can you send me your modelobject.xpt by email: mtaal at elver.org
gr. Martin
On 11/14/2013 04:02 PM, Santiago Nieto wrote:
> I changed modelobject.xpt modifying eAddTo to
>
> /**
> * @generated
> */
> @Override
> public void eAddTo(org.eclipse.emf.ecore.EStructuralFeature eStructuralFeature, Object value) {
> final int featureID = eClass().getFeatureID(eStructuralFeature);
> String j = "";
> switch (featureID) {
> «FOREACH this.EStructuralFeatureModelGenAnnotations AS featureAnnotation-»
> «REM»
> The check !featureAnnotation.itemType.contains(",") prevents maps to be handled here
> «ENDREM»
> «IF featureAnnotation.EStructuralFeature.changeable && featureAnnotation.many &&
> !featureAnnotation.itemType.contains(",")»
> «IF featureAnnotation.reference && featureAnnotation.featureMapFeature == null &&
> ((EReferenceModelGenAnnotation)featureAnnotation).generateSafeManyAccess-»
> case
> «ePackageAnnotation.qualifiedClassName».«toUpperCase(this.name)»_«toUpperCase(featureAnnotation.name)»_FEATURE_ID:
>
> getTarget().addTo«toFirstUpper(featureAnnotation.validJavaMemberName)»(«cast(featureAnnotation.itemType)»value);
> «ELSE-»
> case
> «ePackageAnnotation.qualifiedClassName».«toUpperCase(this.name)»_«toUpperCase(featureAnnotation.name)»_FEATURE_ID:
> getTarget().«featureAnnotation.getter»().add(«(featureAnnotation.itemType)»value);
> «ENDIF-»
> «ENDIF-»
> «ENDFOREACH-»
> }
> super.eAddTo(eStructuralFeature, value);
> }
>
>
> And it didn't see any change. Could you send me any testing or example xsd, ecore and annotations to generate the code
> with my changes?
>
> Regards.
--
With Regards, Martin Taal
Springsite/Elver.org
Office: Hardwareweg 4, 3821 BV Amersfoort
Postal: Nassaulaan 7, 3941 EC Doorn
The Netherlands
Cell: +31 (0)6 288 48 943
Tel: +31 (0)84 420 2397
Fax: +31 (0)84 225 9307
Mail: mtaal@xxxxxxxx - mtaal@xxxxxxxx
Web: www.springsite.com - www.elver.org
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