question: private void removeObservedFile ( OCFile file , Account account ) { Log_OC . v ( TAG , "Removing a file from being watched" ) ; if ( file == null ) { Log_OC . e ( TAG , "Trying to remove a NULL file" ) ; return ; } if ( account == null ) { Log_OC . e ( TAG , "Trying to add a file with a NULL account to observer" ) ; return ; } String localPath = file . getStoragePath ( ) ; if ( localPath == null || localPath . length ( ) <= 0 ) { localPath = FileStorageUtils . getDefaultSavePathFor ( account . name , file ) ; } removeObservedFile ( localPath ) ; }
target:  Unregisters the local copy of a remote file to be observed for local changes.