[jbosstools-issues] [JBoss JIRA] Closed: (JBIDE-9687) JPA: Class cast exception during removing generators from package-info.java in JPA details view

JPA: Class cast exception during removing generators from package-info.java in JPA details view ----------------------------------------------------------------------------------------------- Key: JBIDE-9687 URL: https://issues.jboss.org/browse/JBIDE-9687 Project: Tools (JBoss Tools) Issue Type: Bug Components: hibernate Affects Versions: 3.3.0.M3 Environment: jbdevstudio-product-eap-linux-gtk-x86_64-5.0.0.v201109071858R-H28-M3, Fedora 15, 64-bit Reporter: Jiri Peterka Assignee: Jiri Peterka Fix For: 3.3.0.M3 org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ClassCastException: org.eclipse.jpt.jpa.core.internal.resource.java.source.SourcePackage cannot be cast to org.eclipse.jpt.jpa.core.resource.java.JavaResourcePersistentMember) at org.eclipse.swt.SWT.error(SWT.java:4282) at org.eclipse.swt.SWT.error(SWT.java:4197) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3563) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3212) 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.views.log.EventDetailsDialog.open(EventDetailsDialog.java:180) at org.eclipse.ui.internal.views.log.EventDetailsDialogAction.run(EventDetailsDialogAction.java:98) at org.eclipse.ui.internal.views.log.LogView$15.doubleClick(LogView.java:535) at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:845) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:843) at org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1462) at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1246) at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:249) at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:246) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:307) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) 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:344) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386) Caused by: java.lang.ClassCastException: org.eclipse.jpt.jpa.core.internal.resource.java.source.SourcePackage cannot be cast to org.eclipse.jpt.jpa.core.resource.java.JavaResourcePersistentMember at org.eclipse.jpt.jpa.core.internal.resource.java.source.SourceAnnotation.getParent(SourceAnnotation.java:106) at org.eclipse.jpt.jpa.core.internal.resource.java.source.SourceAnnotation.convertToStandAlone(SourceAnnotation.java:235) at org.jboss.tools.hibernate.jpt.core.internal.resource.java.SourceGenericGeneratorsAnnotation.convertLastNestedAnnotationToStandAlone(SourceGenericGeneratorsAnnotation.java:100) at org.eclipse.jpt.jpa.core.internal.resource.java.source.SourceAnnotatedElement.convertLastNestedAnnotation(SourceAnnotatedElement.java:288) at org.eclipse.jpt.jpa.core.internal.resource.java.source.SourceAnnotatedElement.removeAnnotation(SourceAnnotatedElement.java:276) at org.eclipse.jpt.jpa.core.internal.resource.java.source.SourceAnnotatedElement.removeAnnotation(SourceAnnotatedElement.java:260) at org.jboss.tools.hibernate.jpt.core.internal.context.java.HibernateJavaGeneratorContainerImpl.removeGenericGenerator(HibernateJavaGeneratorContainerImpl.java:104) at org.jboss.tools.hibernate.jpt.core.internal.context.java.HibernateJavaGeneratorContainerImpl.removeGenericGenerator(HibernateJavaGeneratorContainerImpl.java:99) at org.jboss.tools.hibernate.jpt.ui.internal.mapping.details.GenericGeneratorsComposite$3.removeSelectedItems(GenericGeneratorsComposite.java:151) at org.eclipse.jpt.common.ui.internal.widgets.AddRemovePane.removeItems(AddRemovePane.java:619) at org.eclipse.jpt.common.ui.internal.widgets.AddRemovePane$4.run(AddRemovePane.java:405) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135) ... 42 more