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
resources = getSelectedResources();
			aDropTargetEvent.detail = DND.DROP_NONE;
		} else if (ResourceTransfer.getInstance().isSupportedType(
				currentTransfer)) {
			resources = (IResource[]) aDropTargetEvent.data;
		}
		if (FileTransfer.getInstance().isSupportedType(currentTransfer)) {
			status = performFileDrop(aDropAdapter, aDropTargetEvent.data);
		} else if (resources != null && resources.length > 0) {
			if ((aDropAdapter.getCurrentOperation() == DND.DROP_COPY)
					|| (aDropAdapter.getCurrentOperation() == DND.DROP_LINK)) {
				if (Policy.DEBUG_DND) {
					System.out
							.println("ResourceDropAdapterAssistant.handleDrop executing COPY."); 
				}
				status = performResourceCopy(aDropAdapter, getShell(),
						resources);
			} else {
				if (Policy.DEBUG_DND) {
					System.out
							.println("ResourceDropAdapterAssistant.handleDrop executing MOVE."); 
				}
				status = performResourceMove(aDropAdapter, resources);
			}
		}
		openError(status);
		IContainer target = getActualTarget((IResource) aDropAdapter
				.getCurrentTarget());
		if (target != null && target.isAccessible()) {
			try {