Description Tianli Zhang 2010-05-25 02:30:02 EDT

Install BIRT 2.6.0.v20100525 build in linux AS5, create a chart and try to specify Value Y Serires, when dragging column into Value Y Serires, NPE was thrown out.

Exception:

java.lang.NullPointerException
	at java.lang.String.<init>(String.java:433)
	at org.eclipse.birt.chart.ui.swt.SimpleTextTransfer.nativeToJava(SimpleTextTransfer.java:125)
	at org.eclipse.birt.chart.ui.swt.DataTextDropListener.dragEnter(DataTextDropListener.java:71)
	at org.eclipse.swt.dnd.DNDListener.handleEvent(DNDListener.java:60)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1234)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1243)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1060)
	at org.eclipse.swt.dnd.DropTarget.drag_motion(DropTarget.java:472)
	at org.eclipse.swt.dnd.DropTarget.Drag_Motion(DropTarget.java:271)
	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:8163)
	at org.eclipse.swt.widgets.Display.eventProc(Display.java:1239)
	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:2224)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3157)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
	at org.eclipse.jface.window.Window.open(Window.java:801)
	at org.eclipse.birt.core.ui.frameworks.taskwizard.WizardBase.open(WizardBase.java:87)
	at org.eclipse.birt.chart.ui.swt.wizard.ChartWizard.open(ChartWizard.java:237)
	at org.eclipse.birt.chart.reportitem.ui.ChartReportItemBuilderImpl.open(ChartReportItemBuilderImpl.java:279)
	at org.eclipse.birt.report.designer.internal.ui.processor.ExtenedElementProcessor.editElement(ExtenedElementProcessor.java:64)
	at org.eclipse.birt.report.designer.internal.ui.views.DefaultNodeProvider.performInsert(DefaultNodeProvider.java:748)
	at org.eclipse.birt.report.designer.internal.ui.views.DefaultNodeProvider.performRequest(DefaultNodeProvider.java:420)
	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:585)
	at org.eclipse.birt.report.designer.ui.views.ElementAdapterInvocationHandler.invoke(ElementAdapterInvocationHandler.java:89)
	at $Proxy0.performRequest(Unknown Source)
	at org.eclipse.birt.report.designer.ui.actions.BaseInsertMenuAction.insertElement(BaseInsertMenuAction.java:193)
	at org.eclipse.birt.report.designer.ui.actions.BaseInsertMenuAction.run(BaseInsertMenuAction.java:271)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	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:1234)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3159)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
	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:585)
	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)