Bug 77404 [Navigator] ArrayStoreException thrown by NavigatorDropAdapter.getSelecetdResources
I20041101 Select a method in the Outline view Drag it over the Navigator view NavigatorDropAdapter.getSelectedResources throws the following exception (which is currently quitely eaten by the SWT DND mechanism but in the very near future this exception will be thrown): java.lang.ArrayStoreException at java.util.AbstractCollection.toArray(AbstractCollection.java:174) at org.eclipse.ui.views.navigator.NavigatorDropAdapter.getSelectedResources (NavigatorDropAdapter.java:136) at org.eclipse.ui.views.navigator.NavigatorDropAdapter.validateTarget (NavigatorDropAdapter.java:379) at org.eclipse.ui.views.navigator.NavigatorDropAdapter.validateDrop (NavigatorDropAdapter.java:355) at org.eclipse.jface.viewers.ViewerDropAdapter.doDropValidation (ViewerDropAdapter.java:169) at org.eclipse.jface.viewers.ViewerDropAdapter.dragOver (ViewerDropAdapter.java:215) at org.eclipse.swt.dnd.DNDListener.handleEvent(DNDListener.java:59) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:800) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:824) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:809) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:617) at org.eclipse.swt.dnd.DropTarget.notifyListeners(DropTarget.java:511) at org.eclipse.swt.dnd.DropTarget.DragOver(DropTarget.java:338) at org.eclipse.swt.dnd.DropTarget.access$5(DropTarget.java:314) at org.eclipse.swt.dnd.DropTarget$3.method4(DropTarget.java:234) at org.eclipse.swt.internal.ole.win32.COMObject.callback4(COMObject.java:97) at org.eclipse.swt.internal.ole.win32.COM.DoDragDrop(Native Method) at org.eclipse.swt.dnd.DragSource.drag(DragSource.java:287) at org.eclipse.swt.dnd.DragSource.access$0(DragSource.java:267) at org.eclipse.swt.dnd.DragSource$1.handleEvent(DragSource.java:161) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:800) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2794) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2448) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1527) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1498) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:276) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:144) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:102) at org.eclipse.core.internal.runtime.PlatformActivator$1.run (PlatformActivator.java:335) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129) 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.basicRun(Main.java:185) at org.eclipse.core.launcher.Main.run(Main.java:704) at org.eclipse.core.launcher.Main.main(Main.java:688)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/navigator/NavigatorDropAdapter.java
* Returns an error status with the given info.
     */
    private IStatus error(String message, Throwable exception) {
        return new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, message,
                exception);
    }
    /**
     * Returns the actual target of the drop, given the resource
     * under the mouse.  If the mouse target is a file, then the drop actually 
     * occurs in its parent.  If the drop location is before or after the
     * mouse target and feedback is enabled, the target is also the parent.
     */
    private IContainer getActualTarget(IResource mouseTarget) {
        
        if (getFeedbackEnabled()) {
            if (getCurrentLocation() == LOCATION_BEFORE
                    || getCurrentLocation() == LOCATION_AFTER) {
                return mouseTarget.getParent();
            }
        }
        
        if (mouseTarget.getType() == IResource.FILE) {
            return mouseTarget.getParent();
        }
        
        return (IContainer) mouseTarget;
    }
    /**
     * Returns the display
     */