Description mindan xu 2010-05-20 22:10:55 EDT

Description:
Exception thrown out when click to fold Embedded images node in Outline

Build:
2.6.0.v20100521-0630

Steps to reproduce:
1. New a report
2. Insert an Embedded image
3. Click Embedded images node in Outline

Actual result:
Exception thrown out

ErrorLog:
java.lang.ClassCastException: org.eclipse.birt.report.model.api.EmbeddedImageHandle cannot be cast to org.eclipse.birt.report.model.api.DesignElementHandle
	at org.eclipse.birt.report.designer.internal.ui.views.LibraryElementImageDecorator.getElementFlag(LibraryElementImageDecorator.java:76)
	at org.eclipse.birt.report.designer.internal.ui.views.LibraryElementImageDecorator.decorateImage(LibraryElementImageDecorator.java:37)
	at org.eclipse.birt.report.designer.internal.ui.views.DefaultNodeProvider.decorateImage(DefaultNodeProvider.java:333)
	at org.eclipse.birt.report.designer.internal.ui.views.DefaultNodeProvider.getNodeIcon(DefaultNodeProvider.java:326)
	at org.eclipse.birt.report.designer.internal.ui.views.ViewsTreeProvider.getImage(ViewsTreeProvider.java:128)
	at org.eclipse.jface.viewers.WrappedViewerLabelProvider.getImage(WrappedViewerLabelProvider.java:117)
	at org.eclipse.jface.viewers.WrappedViewerLabelProvider.update(WrappedViewerLabelProvider.java:165)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:152)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:934)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:102)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1014)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:481)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2141)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:829)
	at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:804)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:778)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:644)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:749)
	at org.eclipse.jface.viewers.AbstractTreeViewer.handleTreeExpand(AbstractTreeViewer.java:1444)
	at org.eclipse.jface.viewers.TreeViewer.handleTreeExpand(TreeViewer.java:952)
	at org.eclipse.jface.viewers.AbstractTreeViewer$4.treeExpanded(AbstractTreeViewer.java:1455)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:132)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1076)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
	at org.eclipse.swt.widgets.Tree.wmNotifyChild(Tree.java:7408)
	at org.eclipse.swt.widgets.Control.wmNotify(Control.java:5095)
	at org.eclipse.swt.widgets.Composite.wmNotify(Composite.java:1887)
	at org.eclipse.swt.widgets.Control.WM_NOTIFY(Control.java:4725)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4214)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873)
	at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2362)
	at org.eclipse.swt.widgets.Tree.callWindowProc(Tree.java:1536)
	at org.eclipse.swt.widgets.Tree.WM_LBUTTONDOWN(Tree.java:6303)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4194)
	at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:5844)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2624)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2588)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2422)
	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:597)
	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)