Bankrupcy history.brl file from Guvnor examples is not opened properly ---------------------------------------------------------------------- Key: JBIDE-6247 URL: https://issues.jboss.org/browse/JBIDE-6247 Project: Tools (JBoss Tools) Issue Type: Bug Components: drools Affects Versions: 3.1.x Environment: Fedora Linux v.11 JBossTools-Update-3.1.0.v201004291720R-H72-GA Java 1.6Sun JDK JBoss EAP 5.0 Reporter: Vlado Pakan Fix For: LATER Attachments: JBIDE-6247.patch Bankrupcy history.brl file from Guvnor examples is not opened properl When trying to open this file JBT display this error: Could not open the editor: org.drools.guvnor.client.modeldriven.brl.CompositeFieldConstraint cannot be cast to org.drools.guvnor.client.modeldriven.brl.SingleFieldConstraint Error log: java.lang.ClassCastException: org.drools.guvnor.client.modeldriven.brl.CompositeFieldConstraint cannot be cast to org.drools.guvnor.client.modeldriven.brl.SingleFieldConstraint at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.hasChildren(FactPatternWidget.java:556) at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.createConstraintRow(FactPatternWidget.java:333) at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.renderSingleFieldConstraint(FactPatternWidget.java:295) at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.renderFieldConstraints(FactPatternWidget.java:187) at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.addNestedElements(FactPatternWidget.java:270) at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.compositeFieldConstraintEditor(FactPatternWidget.java:244) at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.renderFieldConstraints(FactPatternWidget.java:194) at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.create(FactPatternWidget.java:114) at org.drools.eclipse.rulebuilder.ui.FactPatternWidget.<init>(FactPatternWidget.java:80) at org.drools.eclipse.rulebuilder.ui.CompositeFactPatternWidget.createFactRows(CompositeFactPatternWidget.java:140) at org.drools.eclipse.rulebuilder.ui.CompositeFactPatternWidget.create(CompositeFactPatternWidget.java:77) at org.drools.eclipse.rulebuilder.ui.CompositeFactPatternWidget.<init>(CompositeFactPatternWidget.java:53) at org.drools.eclipse.rulebuilder.ui.RuleModeller.addCompositeFactPatternWidget(RuleModeller.java:343) at org.drools.eclipse.rulebuilder.ui.RuleModeller.redrawLhs(RuleModeller.java:268) at org.drools.eclipse.rulebuilder.ui.RuleModeller.reloadLhs(RuleModeller.java:184) at org.drools.eclipse.rulebuilder.ui.RuleModeller.reloadWidgets(RuleModeller.java:195) at org.drools.eclipse.rulebuilder.editors.BrlPage.setModelXML(BrlPage.java:46) at org.drools.eclipse.rulebuilder.editors.RuleEditor.pageChange(RuleEditor.java:274) at org.eclipse.ui.part.MultiPageEditorPart.setActivePage(MultiPageEditorPart.java:1076) at org.eclipse.ui.forms.editor.FormEditor.setActivePage(FormEditor.java:597) at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:361) at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:662) at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:462) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595) at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313) at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:180) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:270) at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:473) at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1256) at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1209) at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1608) at org.eclipse.ui.internal.PartStack.add(PartStack.java:499) at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103) at org.eclipse.ui.internal.PartStack.add(PartStack.java:485) at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112) at org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:63) at org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:225) at org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:213) at org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:778) at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:677) at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:638) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2854) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2762) at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2754) at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2705) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2701) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2685) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2668) at org.guvnor.tools.utils.PlatformUtils.openEditor(PlatformUtils.java:151) at org.guvnor.tools.views.RepositoryView.doubleClick(RepositoryView.java:448) at org.guvnor.tools.views.RepositoryView.access$4(RepositoryView.java:435) at org.guvnor.tools.views.RepositoryView$7.run(RepositoryView.java:405) at org.guvnor.tools.views.RepositoryView$9.doubleClick(RepositoryView.java:430) at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:821) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.runtime.Platform.run(Platform.java:888) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:819) at org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1419) at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1195) at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:238) at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:235) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:296) 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.java:3493) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3112) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221) 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(Workbench.java:493) 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: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(EclipseStarter.java:368) 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: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) Steps to reproduce: 1. deploy guvnor to server and start server 2. open guvnor perspective 3. add default guvnor repository connection using Guvnor Repositories view 4. right click on newly created Guvnor connection and open Guvnor Console 5. choose ok to empty login dialog and click yes to install Guvnor examples 6. open <Guvnor connection> > pacakges > mortages >Bankrupcy history.brl file from Guvnor Repositories view. Error is displayed within editor