[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-9081) NPE in jbpm GPD editor when selected node

NPE in jbpm GPD editor when selected node ----------------------------------------- Key: JBIDE-9081 URL: https://issues.jboss.org/browse/JBIDE-9081 Project: Tools (JBoss Tools) Issue Type: Bug Components: jbpm Affects Versions: 3.2.1.CR1 Environment: jbds-eap-4.1.0.cr1-h527, Fedora 15, 64-bit Reporter: Jiri Peterka Assignee: Koen Aers Fix For: 3.2.1.CR2 Attachments: JBIDE-9081.patch, JBIDE-9081.patch java.lang.NullPointerException at org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage.setInput(TabbedPropertySheetPage.java:727) at org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage.selectionChanged(TabbedPropertySheetPage.java:555) at org.jbpm.gd.common.editor.GraphicalViewer.fireSelectionChanged(GraphicalViewer.java:86) at org.eclipse.gef.ui.parts.AbstractEditPartViewer$1.run(AbstractEditPartViewer.java:131) at org.eclipse.gef.SelectionManager.fireSelectionChanged(SelectionManager.java:127) at org.eclipse.gef.SelectionManager.deselect(SelectionManager.java:101) at org.eclipse.gef.ui.parts.AbstractEditPartViewer.deselect(AbstractEditPartViewer.java:202) at org.eclipse.gef.editparts.AbstractEditPart.removeNotify(AbstractEditPart.java:934) at org.eclipse.gef.editparts.AbstractGraphicalEditPart.removeNotify(AbstractGraphicalEditPart.java:812) at org.eclipse.gef.editparts.AbstractEditPart.removeChild(AbstractEditPart.java:872) at org.eclipse.gef.editparts.AbstractEditPart.refreshChildren(AbstractEditPart.java:785) at org.jbpm.gd.common.part.RootContainerGraphicalEditPart.propertyChange(RootContainerGraphicalEditPart.java:64) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.jbpm.gd.common.notation.AbstractNotationElement.firePropertyChange(AbstractNotationElement.java:32) at org.jbpm.gd.common.notation.RootContainer.removeNode(RootContainer.java:40) at org.jbpm.gd.common.notation.RootContainer.removeNode(RootContainer.java:52) at org.jbpm.gd.jpdl.notation.JpdlRootContainer.propertyChange(JpdlRootContainer.java:21) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276) at org.jbpm.gd.common.model.AbstractSemanticElement.firePropertyChange(AbstractSemanticElement.java:20) at org.jbpm.gd.jpdl.model.ProcessDefinition.removeNodeElement(ProcessDefinition.java:86) at org.jbpm.gd.jpdl.command.NodeDeleteCommand.doRemove(NodeDeleteCommand.java:51) at org.jbpm.gd.common.command.AbstractNodeDeleteCommand.execute(AbstractNodeDeleteCommand.java:55) at org.eclipse.gef.commands.CompoundCommand.execute(CompoundCommand.java:111) at org.eclipse.gef.commands.CommandStack.execute(CommandStack.java:197) at org.eclipse.gef.ui.actions.WorkbenchPartAction.execute(WorkbenchPartAction.java:83) at org.eclipse.gef.ui.actions.DeleteAction.run(DeleteAction.java:133) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.commands.ActionHandler.execute(ActionHandler.java:119) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885) at org.eclipse.ui.internal.keys.OutOfOrderListener.handleEvent(OutOfOrderListener.java:76) 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.Widget.sendEvent(Widget.java:1282) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1267) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1294) at org.eclipse.swt.widgets.Widget.gtk_key_press_event(Widget.java:730) at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:2841) at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:734) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1743) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4796) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4360) at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method) at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:8189) at org.eclipse.swt.widgets.Display.eventProc(Display.java:1238) at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method) at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2237) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3159) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) 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:369) 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:620) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575) at org.eclipse.equinox.launcher.Main.run(Main.java:1408) at org.eclipse.equinox.launcher.Main.main(Main.java:1384)