[teiid-designer-issues] [JBoss JIRA] Resolved: (TEIIDDES-146) ClassCastException (String to EObject) when adding attributes to transformation using reconciler

ClassCastException (String to EObject) when adding attributes to transformation using reconciler ------------------------------------------------------------------------------------------------ Key: TEIIDDES-146 URL: https://jira.jboss.org/jira/browse/TEIIDDES-146 Project: Teiid Designer Issue Type: Bug Components: Modeling Affects Versions: 6.0.0 Environment: fedora 10, 4/7/09 build Reporter: Paul Nittel Assignee: Barry LaFond Fix For: 6.0.0 Attachments: ExportedLog.log I followed the Procedural-Relational Mapping test script, but didn't quite get the results I expected, so I modified the transformation by removing two attributes (EmployeeFullNameID and EmployeeAddressID). After realizing that was a dumb move, I set about to add them back into the transformation. I started the reconciler, clicked the Add button, and added both EmployeeID and EmployeeID1 as new attributes. I then renamed them to EmployeeFullNameID and EmployeeAddressID. I clicked OK to close the Reconciler. The transformation did not have the new attributes and the model wasn't marked "dirty". I found exceptions in the Message Log like this one: Error 2009-04-15 08:23:57.961 Unhandled event loop exception java.lang.ClassCastException: java.lang.String cannot be cast to org.eclipse.emf.ecore.EObject at com.metamatrix.modeler.transformation.ui.reconciler.Binding.applyAttrNameModification(Binding.java:314) at com.metamatrix.modeler.transformation.ui.reconciler.ReconcilerObject.applyTargetAttributeRenames(ReconcilerObject.java:683) at com.metamatrix.modeler.transformation.ui.reconciler.QueryReconcilerHelper.applyPreModifications(QueryReconcilerHelper.java:189) at com.metamatrix.modeler.transformation.ui.reconciler.ReconcilerPanel.applyPreModifications(ReconcilerPanel.java:555) at com.metamatrix.modeler.transformation.ui.reconciler.ReconcilerDialog.applyPreModifications(ReconcilerDialog.java:110) at com.metamatrix.modeler.transformation.ui.actions.ReconcileTransformationAction$1.run(ReconcileTransformationAction.java:253) at com.metamatrix.ui.internal.viewsupport.UiBusyIndicator.showWhile(UiBusyIndicator.java:80) at com.metamatrix.modeler.transformation.ui.actions.ReconcileTransformationAction.doRun(ReconcileTransformationAction.java:247) at com.metamatrix.ui.actions.AbstractAction$1.run(AbstractAction.java:554) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at com.metamatrix.ui.actions.AbstractAction.run(AbstractAction.java:557) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:583) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:500) at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:452) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1158) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3401) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3033) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193) 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:386) 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:549) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504) at org.eclipse.equinox.launcher.Main.run(Main.java:1236) The whole log is attached.