[teiid-designer-issues] [JBoss JIRA] Resolved: (TEIIDDES-692) Undo Clear Transformation gets Index Out of Bound exception

Undo Clear Transformation gets Index Out of Bound exception ----------------------------------------------------------- Key: TEIIDDES-692 URL: https://jira.jboss.org/browse/TEIIDDES-692 Project: Teiid Designer Issue Type: Bug Components: Editors Affects Versions: 7.1.1 Environment: Windows, JBDS 4.0 Beta 1 Reporter: Paul Nittel Assignee: Barry LaFond Fix For: 7.1.1 If a transformation is cleared, undo-ing the clear operation fails with an index out of bounds exception. Error 2010-10-28 12:28:55.390 Error processing Undo: Clear Transformation org.eclipse.emf.common.util.AbstractEList$BasicIndexOutOfBoundsException: index=1, size=0 at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:338) at org.eclipse.emf.edit.command.RemoveCommand.doUndo(RemoveCommand.java:471) at org.eclipse.emf.edit.command.AbstractOverrideableCommand.undo(AbstractOverrideableCommand.java:162) at org.eclipse.emf.common.command.CompoundCommand.undo(CompoundCommand.java:333) at com.metamatrix.modeler.internal.core.transaction.UndoableImpl.undo(UndoableImpl.java:75) at com.metamatrix.modeler.internal.ui.undo.ModelerUndoManager.undo(ModelerUndoManager.java:306) at com.metamatrix.modeler.internal.ui.actions.UndoAction.performAction(UndoAction.java:49) at com.metamatrix.modeler.internal.ui.actions.AbstractUndoRedoAction$1.run(AbstractUndoRedoAction.java:84) at org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation.execute(WorkspaceModifyDelegatingOperation.java:69) at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:106) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975) at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:118) at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372) at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507) at com.metamatrix.modeler.internal.ui.actions.AbstractUndoRedoAction.doRun(AbstractUndoRedoAction.java:97) at com.metamatrix.ui.actions.AbstractAction$1.run(AbstractAction.java:537) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at com.metamatrix.ui.actions.AbstractAction.run(AbstractAction.java:540) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.ui.actions.RetargetAction.runWithEvent(RetargetAction.java:230) 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:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657) 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(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:619) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574) at org.eclipse.equinox.launcher.Main.run(Main.java:1407)