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
private Display getDisplay() {
        return getViewer().getControl().getDisplay();
    }
    /**
     * Returns the resource selection from the LocalSelectionTransfer.
     * 
     * @return the resource selection from the LocalSelectionTransfer
     */
    private IResource[] getSelectedResources() {
        IResource[] selectedResources = null;
        ISelection selection = LocalSelectionTransfer.getInstance()
                .getSelection();
        if (selection instanceof IStructuredSelection) {
            List selectionList = ((IStructuredSelection) selection).toList();
            selectedResources = (IResource[]) selectionList
                    .toArray(new IResource[selectionList.size()]);
        }
        return selectedResources;
    }
    /**
     * Returns the shell
     */
    private Shell getShell() {
        return getViewer().getControl().getShell();
    }
    /**
     * Returns an error status with the given info.
     */
    private IStatus info(String message) {
        return new Status(IStatus.INFO, PlatformUI.PLUGIN_ID, 0, message, null);