how to change Presenter observing

I use `[NSFileCoordinator addFilePresenter:oneFilePresenterA];` to monitor one file and point it to the file '/file/path/A'


when user drags the '/file/path/A', I found the console will output log like the following context:


"Making presenter EF6F07C4-C1C8-4F61-B188-CB5734EDDB10 observe move to URL: file:///file/path/B"


And the instance `oneFilePresenterA` will invoke the function: `- (void)presentedItemDidMoveToURL:(NSURL *)newURL`


For some reason, I want to forbid this operation,


so, I use the `NSFileManager` default instance move back to '/file/path/A', but the console can't change the presenter observe to move to the original path,


I don't know how to make the presenter observing move to the original URL?


any respond will helpful for me, thanks!