Project: Birt
Bug 145263 [Regression]Error is thrown out when using functions in expression builder
Reported: 2006-06-04 22:33:17 | Status: closed fixed

Steps to reproduce: 1.Open Expression builder, choose one function, says Native JS Functions->Date->getFullYear() Expected result: getFullYear() is added to the Expression field Actual result: java.lang.ClassCastException at org.eclipse.birt.report.designer.ui.dialogs.ExpressionBuilder$3.doubleClick(ExpressionBuilder.java:221) at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:796) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:843) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149) at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:794) at org.eclipse.jface.viewers.StructuredViewer.handleDoubleSelect(StructuredViewer.java:1051) at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1158) at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:223) at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:220) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:281) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968) at org.eclipse.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.eclipse.birt.report.designer.internal.ui.views.attributes.widget.ExpressionCellEditor.openDialogBox(ExpressionCellEditor.java:86) at org.eclipse.jface.viewers.DialogCellEditor$2.widgetSelected(DialogCellEditor.java:240) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968) at org.eclipse.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.eclipse.birt.report.designer.internal.ui.dialogs.BaseDialog.open(BaseDialog.java:145) at org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.DataEditPart.performDirectEdit(DataEditPart.java:63) at org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ReportElementEditPart.performRequest(ReportElementEditPart.java:126) at org.eclipse.gef.tools.SelectEditPartTracker.performOpen(SelectEditPartTracker.java:187) at org.eclipse.gef.tools.SelectEditPartTracker.handleDoubleClick(SelectEditPartTracker.java:131) at org.eclipse.gef.tools.AbstractTool.mouseDoubleClick(AbstractTool.java:944) at org.eclipse.gef.tools.SelectionTool.mouseDoubleClick(SelectionTool.java:501) at org.eclipse.gef.EditDomain.mouseDoubleClick(EditDomain.java:204) at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseDoubleClicked(DomainEventDispatcher.java:285) at org.eclipse.draw2d.LightweightSystem$EventHandler.mouseDoubleClick(LightweightSystem.java:508) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:141) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) 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:324) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336) at org.eclipse.core.launcher.Main.basicRun(Main.java:280) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952)

Files changed in fix:
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ExpressionBuilder.java UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ExpressionProvider.java