com.teamdev.filewatch.win
Class NTFSWatcher

java.lang.Object
  com.teamdev.filewatch.FileWatcher
      com.teamdev.filewatch.win.NTFSWatcher

public final class NTFSWatcher
extends FileWatcher

Provides the functionality for monitoring file system events on NTFS file systems.

Field Summary

Fields inherited from class com.teamdev.filewatch.FileWatcher

FAKE_RENAMES_OPTION, MOVE_EVENTS_OPTION, WATCHING_FOLDER_REMOVED

Constructor Summary

NTFSWatcher(java.io.File folder)
Creates new NTFS file system watcher.

Method Summary

int	getBufferSize() Returns the size of the data buffer that receives events from the file system.
protected java.util.List<FileEvent>	readEvents() Reads next portion of file system events.
protected void	release() Releases all native resources which are associated with a watcher instance.
void	setBufferSize(int bufferSize) Sets the new size of the data buffer that receives events from the file system.
protected void	startWatching() Notifies watcher that the watching is going to be started.
protected void	stopWatching() Notifies watcher that the watching is going to be stopped.

Methods inherited from class com.teamdev.filewatch.FileWatcher

accept, addFileEventsListener, addListener, addListener, addWatcherListener, create, getFilter, getFolder, getOptions, isRunning, removeFileEventsListener, removeListener, removeListener, removeWatcherListener, resetOptions, setFilter, setOptions, setOptions, setRunning, setRunning, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NTFSWatcher

public NTFSWatcher(java.io.File folder)

Creates new NTFS file system watcher.

Parameters:

folder - watching folder

Method Detail

getBufferSize

public int getBufferSize()

Returns the size of the data buffer that receives events from the file system.

Returns:

data buffer size

setBufferSize

public void setBufferSize(int bufferSize)

Sets the new size of the data buffer that receives events from the file system.

Parameters:

bufferSize - the size of new buffer

startWatching

protected void startWatching()

Description copied from class: FileWatcher

Notifies watcher that the watching is going to be started.

Specified by:

startWatching in class FileWatcher

readEvents

protected java.util.List<FileEvent> readEvents()

Description copied from class: FileWatcher

Reads next portion of file system events. This method should have event-driven implementation: a file system generates some events and only then method should return them.

Specified by:

readEvents in class FileWatcher

Returns:

portion of file system events

stopWatching

protected void stopWatching()

Description copied from class: FileWatcher

Notifies watcher that the watching is going to be stopped.

Specified by:

stopWatching in class FileWatcher

release

protected void release()

Description copied from class: FileWatcher

Releases all native resources which are associated with a watcher instance.

Specified by:

release in class FileWatcher