Bug 312540 [LinkedResources] Copy resource in Navigator and Project Explorer always shows dialog
N20100511-2000. When copying an IFile from one to another folder in the Navigator or Project Explorer, I always get the dialog no matter how I've set the preferences on the 'Linked Resources' page (even if I disable linked resources).
bundles/org.eclipse.ui.navigator.resources/src/org/eclipse/ui/navigator/resources/ResourceDropAdapterAssistant.java
return Status.OK_STATUS;
	}
	/**
	 * 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 (mouseTarget.getType() == IResource.FILE) {
			return mouseTarget.getParent();
		}
		
		return (IContainer) mouseTarget;
	}
	/**
	 * Returns the resource selection from the LocalSelectionTransfer.
	 * 
	 * @return the resource selection from the LocalSelectionTransfer
	 */
	private IResource[] getSelectedResources() {
		ISelection selection = LocalSelectionTransfer.getTransfer()
				.getSelection();
		if (selection instanceof IStructuredSelection) {
			return getSelectedResources((IStructuredSelection)selection);
		}
		return NO_RESOURCES;
	}
	/**