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Re: Child setLocation [message #237557 is a reply to message #237210] |
Mon, 27 July 2009 12:11 |
Eclipse User |
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Originally posted by: ML1984.gmx.de
Hi,
could you please provide a code sample at
http://wiki.eclipse.org/GMF_Tips
I think this question has been asked a lot of times and will be asked
again in the future. A code sample in the wiki would be a great help.
In my case, calling setLocation in refreshVisuals causes a
IllegalStateException. Is there a better place to call it?
Cheers,
Mark
> Hello Daniel,
>
>> But how can I use that?
> It depends on a place in code you are goint to do it...
> In general from any EditPart you can getModel() getting View instance
> (superclass of the Node), so in case of working with diagram Nodes
> you'll directly get Node instance, so you'll be able to call
> get/setLayoutConstraint() there.
>
> -----------------
> Alex Shatalin
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Re: Child setLocation [message #351588 is a reply to message #237573] |
Tue, 28 July 2009 09:50 |
Eclipse User |
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Originally posted by: ML1984.gmx.de
Hi Alex,
thanks for the code sample at the given URL, but from my point of view
the most important thing is not shown: where to put the
getLayoutConstraint call (and where to alter the layout constraint).
Anyway, after adding my code refreshVisuals (in the appropriate
EditPart) looks like this:
/**
* @generated NOT
*/
@Override
protected void refreshVisuals() {
super.refreshVisuals();
LayoutConstraint lc = ((Node) getModel()).getLayoutConstraint();
if (lc instanceof Location) {
Location l = ((Location) lc);
l.setX(10);
l.setY(10);
}
}
The exceptions stacktrace says:
java.lang.IllegalStateException: Cannot modify resource set without a
write transaction
at
org.eclipse.emf.transaction.impl.TransactionChangeRecorder.a ssertWriting(TransactionChangeRecorder.java:348)
at
org.eclipse.emf.transaction.impl.TransactionChangeRecorder.a ppendNotification(TransactionChangeRecorder.java:302)
at
org.eclipse.emf.transaction.impl.TransactionChangeRecorder.p rocessObjectNotification(TransactionChangeRecorder.java:284)
at
org.eclipse.emf.transaction.impl.TransactionChangeRecorder.n otifyChanged(TransactionChangeRecorder.java:240)
at
org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify (BasicNotifierImpl.java:280)
at
org.eclipse.gmf.runtime.notation.impl.LocationImpl.setX(Loca tionImpl.java:115)
at
de.hpi.sam.tgg.diagram.edit.parts.SourceModelDomainEditPart. refreshVisuals(SourceModelDomainEditPart.java:208)
at
org.eclipse.gef.editparts.AbstractEditPart.refresh(AbstractE ditPart.java:676)
at
org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh( AbstractGraphicalEditPart.java:571)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.access$3(GraphicalEditPart.java:1)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt$3.run(GraphicalEditPart.java:855)
at
org.eclipse.emf.transaction.impl.TransactionalEditingDomainI mpl.runExclusive(TransactionalEditingDomainImpl.java:313)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.refresh(GraphicalEditPart.java:845)
at
org.eclipse.gef.editparts.AbstractEditPart.addNotify(Abstrac tEditPart.java:235)
at
org.eclipse.gef.editparts.AbstractGraphicalEditPart.addNotif y(AbstractGraphicalEditPart.java:219)
at
org.eclipse.gef.editparts.AbstractEditPart.addChild(Abstract EditPart.java:198)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.addChild(GraphicalEditPart.java:1313)
at
org.eclipse.gef.editparts.AbstractEditPart.refreshChildren(A bstractEditPart.java:727)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.handleNotificationEvent(GraphicalEditPart.java:1458)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.notifyChanged(GraphicalEditPart.java:1432)
at
org.eclipse.gmf.runtime.diagram.core.listener.DiagramEventBr oker.fireNotification(DiagramEventBroker.java:500)
at
org.eclipse.gmf.runtime.diagram.core.listener.DiagramEventBr oker.resourceSetChanged(DiagramEventBroker.java:395)
at
org.eclipse.gmf.runtime.diagram.ui.DiagramEventBrokerThreadS afe.resourceSetChanged(DiagramEventBrokerThreadSafe.java:73)
at
org.eclipse.gmf.runtime.diagram.core.DiagramEditingDomainFac tory$DiagramEditingDomain.postcommit(DiagramEditingDomainFac tory.java:213)
at
org.eclipse.emf.transaction.impl.TransactionalEditingDomainI mpl.deactivate(TransactionalEditingDomainImpl.java:528)
at
org.eclipse.emf.transaction.impl.TransactionImpl.close(Trans actionImpl.java:712)
at
org.eclipse.emf.transaction.impl.TransactionImpl.commit(Tran sactionImpl.java:474)
at
org.eclipse.emf.workspace.AbstractEMFOperation.execute(Abstr actEMFOperation.java:155)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.executeCommand(CanonicalEditPolicy.java:510)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.createViews(CanonicalEditPolicy.java:466)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.refreshSemanticChildren(CanonicalEditPolicy.java:111 6)
at
de.hpi.sam.tgg.diagram.edit.policies.TGGRuleCanonicalEditPol icy.refreshSemantic(TGGRuleCanonicalEditPolicy.java:147)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.refresh(CanonicalEditPolicy.java:979)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalCon nectionEditPolicy.refreshOnActivate(CanonicalConnectionEditP olicy.java:108)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.activate(CanonicalEditPolicy.java:646)
at
org.eclipse.gef.editparts.AbstractEditPart.activateEditPolic ies(AbstractEditPart.java:165)
at
org.eclipse.gef.editparts.AbstractEditPart.activate(Abstract EditPart.java:148)
at
org.eclipse.gef.editparts.AbstractGraphicalEditPart.activate (AbstractGraphicalEditPart.java:193)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.access$0(GraphicalEditPart.java:1)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.activate(GraphicalEditPart.java:205)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart .activate(DiagramEditPart.java:349)
at
org.eclipse.gef.editparts.AbstractEditPart.addChild(Abstract EditPart.java:201)
at
org.eclipse.gef.editparts.SimpleRootEditPart.setContents(Sim pleRootEditPart.java:101)
at
org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents( AbstractEditPartViewer.java:601)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalVie wer.setContents(DiagramGraphicalViewer.java:378)
at
org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents( AbstractEditPartViewer.java:610)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.initi alizeGraphicalViewerContents(DiagramEditor.java:870)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.initi alizeGraphicalViewer(DiagramEditor.java:863)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditorWithFl yOutPalette.initializeGraphicalViewer(DiagramEditorWithFlyOu tPalette.java:116)
at
org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.Di agramDocumentEditor.initializeGraphicalViewer(DiagramDocumen tEditor.java:175)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.creat eGraphicalViewer(DiagramEditor.java:807)
at
org.eclipse.gef.ui.parts.GraphicalEditor.createPartControl(G raphicalEditor.java:163)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.creat ePartControl(DiagramEditor.java:1555)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditorWithFl yOutPalette.createPartControl(DiagramEditorWithFlyOutPalette .java:328)
at
org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.Di agramDocumentEditor.createPartControl(DiagramDocumentEditor. java:1510)
at
org.eclipse.ui.internal.EditorReference.createPartHelper(Edi torReference.java:662)
at
org.eclipse.ui.internal.EditorReference.createPart(EditorRef erence.java:462)
at
org.eclipse.ui.internal.WorkbenchPartReference.getPart(Workb enchPartReference.java:595)
at
org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:31 3)
at
org.eclipse.ui.internal.presentations.PresentablePart.setVis ible(PresentablePart.java:180)
at
org.eclipse.ui.internal.presentations.util.PresentablePartFo lder.select(PresentablePartFolder.java:270)
at
org.eclipse.ui.internal.presentations.util.LeftToRightTabOrd er.select(LeftToRightTabOrder.java:65)
at
org.eclipse.ui.internal.presentations.util.TabbedStackPresen tation.selectPart(TabbedStackPresentation.java:473)
at
org.eclipse.ui.internal.PartStack.refreshPresentationSelecti on(PartStack.java:1256)
at
org.eclipse.ui.internal.PartStack.setSelection(PartStack.jav a:1209)
at
org.eclipse.ui.internal.PartStack.showPart(PartStack.java:16 08)
at
org.eclipse.ui.internal.PartStack.add(PartStack.java:499)
at
org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103 )
at
org.eclipse.ui.internal.PartStack.add(PartStack.java:485)
at
org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112 )
at
org.eclipse.ui.internal.EditorSashContainer.addEditor(Editor SashContainer.java:63)
at
org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorA reaHelper.java:225)
at
org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAre aHelper.java:213)
at
org.eclipse.ui.internal.EditorManager.createEditorTab(Editor Manager.java:778)
at
org.eclipse.ui.internal.EditorManager.openEditorFromDescript or(EditorManager.java:677)
at
org.eclipse.ui.internal.EditorManager.openEditor(EditorManag er.java:638)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched( WorkbenchPage.java:2854)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(Workben chPage.java:2762)
at
org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPag e.java:2754)
at
org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.j ava:2705)
at
org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:70)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2701)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2685)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2668)
at
de.hpi.sam.tgg.diagram.part.TggDiagramEditorUtil.openDiagram (TggDiagramEditorUtil.java:83)
at
de.hpi.sam.tgg.diagram.part.TggCreationWizard$2.execute(TggC reationWizard.java:146)
at
org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(Worksp aceModifyOperation.java:106)
at
org.eclipse.core.internal.resources.Workspace.run(Workspace. java:1800)
at
org.eclipse.ui.actions.WorkspaceModifyOperation.run(Workspac eModifyOperation.java:118)
at
org.eclipse.jface.operation.ModalContext.runInCurrentThread( ModalContext.java:464)
at
org.eclipse.jface.operation.ModalContext.run(ModalContext.ja va:372)
at
org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java: 944)
at
de.hpi.sam.tgg.diagram.part.TggCreationWizard.performFinish( TggCreationWizard.java:156)
at
org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDi alog.java:752)
at
org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDi alog.java:373)
at
org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.jav a:624)
at
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:228)
at
org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
at
org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at
org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3880)
at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3473)
at
org.eclipse.jface.window.Window.runEventLoop(Window.java:825 )
at
org.eclipse.jface.window.Window.open(Window.java:801)
at
org.eclipse.ui.internal.handlers.WizardHandler$New.executeHa ndler(WizardHandler.java:253)
at
org.eclipse.ui.internal.handlers.WizardHandler.execute(Wizar dHandler.java:273)
at
org.eclipse.ui.internal.handlers.HandlerProxy.execute(Handle rProxy.java:294)
at
org.eclipse.core.commands.Command.executeWithChecks(Command. java:476)
at
org.eclipse.core.commands.ParameterizedCommand.executeWithCh ecks(ParameterizedCommand.java:508)
at
org.eclipse.ui.internal.handlers.HandlerService.executeComma nd(HandlerService.java:169)
at
org.eclipse.ui.internal.handlers.SlaveHandlerService.execute Command(SlaveHandlerService.java:241)
at
org.eclipse.ui.internal.actions.CommandAction.runWithEvent(C ommandAction.java:157)
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:584)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:501)
at
org.eclipse.jface.action.ActionContributionItem$5.handleEven t(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.ja va:3880)
at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3473)
at
org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2405)
at
org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
at
org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 21)
at
org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:332)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:493)
at
org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at
org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:113)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:194)
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(EclipseS tarter.java:368)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.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: 559)
at
org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
at
org.eclipse.equinox.launcher.Main.run(Main.java:1311)
at
org.eclipse.equinox.launcher.Main.main(Main.java:1287)
Regards,
Mark
> Hello Mark L.,
>
>> could you please provide a code sample at
> See:
> http://wiki.eclipse.org/GMF_Archived_Newsgroup_Q_and_A#How_c an_I_get_the_size_and_location_of_an_element.3F
>
> http://wiki.eclipse.org/GMF_Archived_Newsgroup_Q_and_A#How_c an_I_build_a_diagram_programmatically.3F
>
>
>> In my case, calling setLocation in refreshVisuals causes a
>> IllegalStateException. Is there a better place to call it?
> Is there any more details in this exception?
>
> -----------------
> Alex Shatalin
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Re: Child setLocation [message #364817 is a reply to message #355201] |
Tue, 28 July 2009 14:10 |
Eclipse User |
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Originally posted by: ML1984.gmx.de
There are still problems with this method:
/**
* @generated NOT
*/
@Override
protected void refreshVisuals() {
super.refreshVisuals();
AbstractEMFOperation emfOp = new AbstractEMFOperation(this
.getEditingDomain(), "Location setting") {
@Override
protected IStatus doExecute(IProgressMonitor monitor,
IAdaptable info) throws ExecutionException {
Location lc = (Location) ((Node) getModel())
.getLayoutConstraint();
lc.setX(10);
lc.setY(10);
return Status.OK_STATUS;
}
};
IStatus status;
try {
status = OperationHistoryFactory.getOperationHistory().execute(
emfOp, null, null);
} catch (ExecutionException e) {
e.printStackTrace();
}
}
What am I doing wrong?
Is it the editing domain?
Stacktrace:
org.eclipse.core.commands.ExecutionException: While executing the
operation, an exception occurred
at
org.eclipse.core.commands.operations.DefaultOperationHistory .execute(DefaultOperationHistory.java:519)
at
de.hpi.sam.tgg.diagram.edit.parts.SourceModelDomainEditPart. refreshVisuals(SourceModelDomainEditPart.java:229)
at
org.eclipse.gef.editparts.AbstractEditPart.refresh(AbstractE ditPart.java:676)
at
org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh( AbstractGraphicalEditPart.java:571)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.access$3(GraphicalEditPart.java:1)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt$3.run(GraphicalEditPart.java:855)
at
org.eclipse.emf.transaction.impl.TransactionalEditingDomainI mpl.runExclusive(TransactionalEditingDomainImpl.java:313)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.refresh(GraphicalEditPart.java:845)
at
org.eclipse.gef.editparts.AbstractEditPart.addNotify(Abstrac tEditPart.java:235)
at
org.eclipse.gef.editparts.AbstractGraphicalEditPart.addNotif y(AbstractGraphicalEditPart.java:219)
at
org.eclipse.gef.editparts.AbstractEditPart.addChild(Abstract EditPart.java:198)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.addChild(GraphicalEditPart.java:1313)
at
org.eclipse.gef.editparts.AbstractEditPart.refreshChildren(A bstractEditPart.java:727)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.handleNotificationEvent(GraphicalEditPart.java:1458)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.notifyChanged(GraphicalEditPart.java:1432)
at
org.eclipse.gmf.runtime.diagram.core.listener.DiagramEventBr oker.fireNotification(DiagramEventBroker.java:500)
at
org.eclipse.gmf.runtime.diagram.core.listener.DiagramEventBr oker.resourceSetChanged(DiagramEventBroker.java:395)
at
org.eclipse.gmf.runtime.diagram.ui.DiagramEventBrokerThreadS afe.resourceSetChanged(DiagramEventBrokerThreadSafe.java:73)
at
org.eclipse.gmf.runtime.diagram.core.DiagramEditingDomainFac tory$DiagramEditingDomain.postcommit(DiagramEditingDomainFac tory.java:213)
at
org.eclipse.emf.transaction.impl.TransactionalEditingDomainI mpl.deactivate(TransactionalEditingDomainImpl.java:528)
at
org.eclipse.emf.transaction.impl.TransactionImpl.close(Trans actionImpl.java:712)
at
org.eclipse.emf.transaction.impl.TransactionImpl.commit(Tran sactionImpl.java:474)
at
org.eclipse.emf.workspace.AbstractEMFOperation.execute(Abstr actEMFOperation.java:155)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.executeCommand(CanonicalEditPolicy.java:510)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.createViews(CanonicalEditPolicy.java:466)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.refreshSemanticChildren(CanonicalEditPolicy.java:111 6)
at
de.hpi.sam.tgg.diagram.edit.policies.TGGRuleCanonicalEditPol icy.refreshSemantic(TGGRuleCanonicalEditPolicy.java:147)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.refresh(CanonicalEditPolicy.java:979)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalCon nectionEditPolicy.refreshOnActivate(CanonicalConnectionEditP olicy.java:108)
at
org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEdi tPolicy.activate(CanonicalEditPolicy.java:646)
at
org.eclipse.gef.editparts.AbstractEditPart.activateEditPolic ies(AbstractEditPart.java:165)
at
org.eclipse.gef.editparts.AbstractEditPart.activate(Abstract EditPart.java:148)
at
org.eclipse.gef.editparts.AbstractGraphicalEditPart.activate (AbstractGraphicalEditPart.java:193)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.access$0(GraphicalEditPart.java:1)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPa rt.activate(GraphicalEditPart.java:205)
at
org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart .activate(DiagramEditPart.java:349)
at
org.eclipse.gef.editparts.AbstractEditPart.addChild(Abstract EditPart.java:201)
at
org.eclipse.gef.editparts.SimpleRootEditPart.setContents(Sim pleRootEditPart.java:101)
at
org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents( AbstractEditPartViewer.java:601)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalVie wer.setContents(DiagramGraphicalViewer.java:378)
at
org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents( AbstractEditPartViewer.java:610)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.initi alizeGraphicalViewerContents(DiagramEditor.java:870)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.initi alizeGraphicalViewer(DiagramEditor.java:863)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditorWithFl yOutPalette.initializeGraphicalViewer(DiagramEditorWithFlyOu tPalette.java:116)
at
org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.Di agramDocumentEditor.initializeGraphicalViewer(DiagramDocumen tEditor.java:175)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.creat eGraphicalViewer(DiagramEditor.java:807)
at
org.eclipse.gef.ui.parts.GraphicalEditor.createPartControl(G raphicalEditor.java:163)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor.creat ePartControl(DiagramEditor.java:1555)
at
org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditorWithFl yOutPalette.createPartControl(DiagramEditorWithFlyOutPalette .java:328)
at
org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.Di agramDocumentEditor.createPartControl(DiagramDocumentEditor. java:1510)
at
org.eclipse.ui.internal.EditorReference.createPartHelper(Edi torReference.java:662)
at
org.eclipse.ui.internal.EditorReference.createPart(EditorRef erence.java:462)
at
org.eclipse.ui.internal.WorkbenchPartReference.getPart(Workb enchPartReference.java:595)
at
org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:31 3)
at
org.eclipse.ui.internal.presentations.PresentablePart.setVis ible(PresentablePart.java:180)
at
org.eclipse.ui.internal.presentations.util.PresentablePartFo lder.select(PresentablePartFolder.java:270)
at
org.eclipse.ui.internal.presentations.util.LeftToRightTabOrd er.select(LeftToRightTabOrder.java:65)
at
org.eclipse.ui.internal.presentations.util.TabbedStackPresen tation.selectPart(TabbedStackPresentation.java:473)
at
org.eclipse.ui.internal.PartStack.refreshPresentationSelecti on(PartStack.java:1256)
at
org.eclipse.ui.internal.PartStack.setSelection(PartStack.jav a:1209)
at
org.eclipse.ui.internal.PartStack.showPart(PartStack.java:16 08)
at
org.eclipse.ui.internal.PartStack.add(PartStack.java:499)
at
org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103 )
at
org.eclipse.ui.internal.PartStack.add(PartStack.java:485)
at
org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112 )
at
org.eclipse.ui.internal.EditorSashContainer.addEditor(Editor SashContainer.java:63)
at
org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorA reaHelper.java:225)
at
org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAre aHelper.java:213)
at
org.eclipse.ui.internal.EditorManager.createEditorTab(Editor Manager.java:778)
at
org.eclipse.ui.internal.EditorManager.openEditorFromDescript or(EditorManager.java:677)
at
org.eclipse.ui.internal.EditorManager.openEditor(EditorManag er.java:638)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched( WorkbenchPage.java:2854)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(Workben chPage.java:2762)
at
org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPag e.java:2754)
at
org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.j ava:2705)
at
org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:70)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2701)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2685)
at
org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPa ge.java:2668)
at
de.hpi.sam.tgg.diagram.part.TggDiagramEditorUtil.openDiagram (TggDiagramEditorUtil.java:83)
at
de.hpi.sam.tgg.diagram.part.TggCreationWizard$2.execute(TggC reationWizard.java:146)
at
org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(Worksp aceModifyOperation.java:106)
at
org.eclipse.core.internal.resources.Workspace.run(Workspace. java:1800)
at
org.eclipse.ui.actions.WorkspaceModifyOperation.run(Workspac eModifyOperation.java:118)
at
org.eclipse.jface.operation.ModalContext.runInCurrentThread( ModalContext.java:464)
at
org.eclipse.jface.operation.ModalContext.run(ModalContext.ja va:372)
at
org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java: 944)
at
de.hpi.sam.tgg.diagram.part.TggCreationWizard.performFinish( TggCreationWizard.java:156)
at
org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDi alog.java:752)
at
org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDi alog.java:373)
at
org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.jav a:624)
at
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:228)
at
org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
at
org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at
org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3880)
at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3473)
at
org.eclipse.jface.window.Window.runEventLoop(Window.java:825 )
at
org.eclipse.jface.window.Window.open(Window.java:801)
at
org.eclipse.ui.internal.handlers.WizardHandler$New.executeHa ndler(WizardHandler.java:253)
at
org.eclipse.ui.internal.handlers.WizardHandler.execute(Wizar dHandler.java:273)
at
org.eclipse.ui.internal.handlers.HandlerProxy.execute(Handle rProxy.java:294)
at
org.eclipse.core.commands.Command.executeWithChecks(Command. java:476)
at
org.eclipse.core.commands.ParameterizedCommand.executeWithCh ecks(ParameterizedCommand.java:508)
at
org.eclipse.ui.internal.handlers.HandlerService.executeComma nd(HandlerService.java:169)
at
org.eclipse.ui.internal.handlers.SlaveHandlerService.execute Command(SlaveHandlerService.java:241)
at
org.eclipse.ui.internal.actions.CommandAction.runWithEvent(C ommandAction.java:157)
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:584)
at
org.eclipse.jface.action.ActionContributionItem.access$2(Act ionContributionItem.java:501)
at
org.eclipse.jface.action.ActionContributionItem$5.handleEven t(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.ja va:3880)
at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3473)
at
org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:2405)
at
org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
at
org.eclipse.ui.internal.Workbench.access$4(Workbench.java:22 21)
at
org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault (Realm.java:332)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:493)
at
org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:149)
at
org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:113)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:194)
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(EclipseS tarter.java:368)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.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: 559)
at
org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
at
org.eclipse.equinox.launcher.Main.run(Main.java:1311)
at
org.eclipse.equinox.launcher.Main.main(Main.java:1287)
Caused by: java.lang.IllegalStateException: Cannot activate read/write
transaction in read-only transaction context
at
org.eclipse.emf.transaction.impl.TransactionalEditingDomainI mpl.acquire(TransactionalEditingDomainImpl.java:561)
at
org.eclipse.emf.transaction.impl.TransactionalEditingDomainI mpl.activate(TransactionalEditingDomainImpl.java:493)
at
org.eclipse.emf.transaction.impl.TransactionImpl.start(Trans actionImpl.java:204)
at
org.eclipse.emf.transaction.impl.TransactionalEditingDomainI mpl.startTransaction(TransactionalEditingDomainImpl.java:409 )
at
org.eclipse.emf.workspace.AbstractEMFOperation.createTransac tion(AbstractEMFOperation.java:617)
at
org.eclipse.emf.workspace.AbstractEMFOperation.execute(Abstr actEMFOperation.java:147)
at
org.eclipse.core.commands.operations.DefaultOperationHistory .execute(DefaultOperationHistory.java:511)
Cheers,
Mark
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