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| Re: GMF problem [message #516243 is a reply to message #516159] |
Tue, 23 February 2010 10:47  |
 Torbj
Messages: 2
Registered: February 2010 |
Junior Member |
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I started over a bit, to simplify even more..
Right now, my ecore model consists of an Eclass called Class, which is contained in a DocumentRoot Eclass. The tool palette is generated straight forward i guess.. The gmfgraph contains a figure descriptor ClassFigure, which contains a Rectangle ClassFigure, which again contains a label ClassNameFigure. I also have a child access getFigureClassNameFigure, which points to the ClassNameFigure label. The node class has figure descriptor ClassFigure as a figure, and diagram label ClassFigure has the child access mentioned as accessor, and figure descriptor ClassFigure as figure.
In mappings, i have a top node reference with containment feature DocumentRoot .classRoot:Class. I then have a node mapping, with domain meta information element Class, diagram node Node Class, and tool creation tool Class. With this, i can generate a generator model (although when running i can't actually draw anything ). But, when i try to add a label mapping (feature label or label), i get error messages like before (slight difference from before in the casting though):
java.lang.ClassCastException: org.eclipse.gmf.gmfgraph.impl.FigureDescriptorImpl cannot be cast to org.eclipse.gmf.gmfgraph.DiagramLabel
at org.eclipse.gmf.mappings.impl.LabelMappingImpl.getDiagramLab el(LabelMappingImpl.java:93)
at org.eclipse.gmf.mappings.impl.LabelMappingImpl.eGet(LabelMap pingImpl.java:207)
at org.eclipse.gmf.mappings.impl.FeatureLabelMappingImpl.eGet(F eatureLabelMappingImpl.java:337)
at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjec tImpl.java:1013)
at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjec tImpl.java:1005)
at org.eclipse.emf.ecore.util.EContentsEList$FeatureIteratorImp l.hasNext(EContentsEList.java:409)
at org.eclipse.emf.ecore.util.EcoreUtil$CrossReferencer.handleC rossReference(EcoreUtil.java:1692)
at org.eclipse.emf.ecore.util.EcoreUtil$CrossReferencer.crossRe ference(EcoreUtil.java:1670)
at org.eclipse.emf.ecore.util.EcoreUtil$ExternalCrossReferencer .findExternalCrossReferences(EcoreUtil.java:1906)
at org.eclipse.emf.ecore.util.EcoreUtil$ExternalCrossReferencer .find(EcoreUtil.java:1918)
at org.eclipse.gmf.internal.validate.ExternModelImport.initiali zeExternPackages(ExternModelImport.java:142)
at org.eclipse.gmf.internal.validate.ExternModelImport.getImpor ter(ExternModelImport.java:99)
at org.eclipse.gmf.internal.validate.AnnotatedOclValidator.hand leMetaModel(AnnotatedOclValidator.java:72)
at org.eclipse.gmf.internal.validate.AnnotatedOclValidator.vali date(AnnotatedOclValidator.java:47)
at org.eclipse.gmf.internal.validate.ValidatorChain.validate(Va lidatorChain.java:67)
at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostic ian.java:164)
at org.eclipse.gmf.internal.bridge.transform.ValidationHelper$S martDiagnostician.validate(ValidationHelper.java:96)
at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostic ian.java:143)
at org.eclipse.emf.ecore.util.Diagnostician.doValidateContents( Diagnostician.java:183)
at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostic ian.java:167)
at org.eclipse.gmf.internal.bridge.transform.ValidationHelper$S martDiagnostician.validate(ValidationHelper.java:96)
at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostic ian.java:143)
at org.eclipse.emf.ecore.util.Diagnostician.validate(Diagnostic ian.java:114)
at org.eclipse.gmf.internal.bridge.transform.ValidationHelper.v alidate(ValidationHelper.java:288)
at org.eclipse.gmf.internal.bridge.transform.TransformToGenMode lOperation.loadMappingModel(TransformToGenModelOperation.jav a:160)
at org.eclipse.gmf.internal.bridge.transform.MapModelConfigurat ionPage.doLoadResource(MapModelConfigurationPage.java:36)
at org.eclipse.gmf.internal.bridge.transform.ModelConfiguration Page$1.execute(ModelConfigurationPage.java:53)
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 org.eclipse.gmf.internal.bridge.transform.ModelConfiguration Page.loadResource(ModelConfigurationPage.java:67)
at org.eclipse.gmf.internal.common.ui.ModelSelectionPage.update URI(ModelSelectionPage.java:290)
at org.eclipse.gmf.internal.common.ui.ModelSelectionPage.initCo ntrols(ModelSelectionPage.java:275)
at org.eclipse.gmf.internal.common.ui.ModelSelectionPage.setVis ible(ModelSelectionPage.java:382)
at org.eclipse.jface.wizard.WizardDialog.updateForPage(WizardDi alog.java:1171)
at org.eclipse.jface.wizard.WizardDialog.access$2(WizardDialog. java:1149)
at org.eclipse.jface.wizard.WizardDialog$5.run(WizardDialog.jav a:1138)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:70)
at org.eclipse.jface.wizard.WizardDialog.showPage(WizardDialog. java:1136)
at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDial og.java:830)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDi alog.java:369)
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:1176)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3493)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3112)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825 )
at org.eclipse.jface.window.Window.open(Window.java:801)
at org.eclipse.gmf.internal.bridge.transform.TransformToGenMode lAction.run(TransformToGenModelAction.java:72)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginActi on.java:251)
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:1176)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:3493)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :3112)
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(NativeMethodAcce ssorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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)
Edit: Started over again, and now it works.. gotta love gmf error messages though 
[Updated on: Tue, 23 February 2010 13:20] Report message to a moderator |
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