Bug 208910 [CommonNavigator] Drag and Drop in Project Explorer does not use LTK move
I20071101-2000 Drag and Drop of resources in the Navigator does not use the LTK aware move operations. The easiest implementation would probably be to get a MoveResourcesDescriptor and execute a PerformRefactoringOperation on it.
bundles/org.eclipse.ui.navigator.resources/src/org/eclipse/ui/navigator/resources/ResourceDropAdapterAssistant.java
private static final IResource[] NO_RESOURCES = new IResource[0];
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.navigator.CommonDropAdapterAssistant#isSupportedType(org.eclipse.swt.dnd.TransferData)