Package de.galan.commons.io.file

Class FilesystemObserver

java.lang.Object

de.galan.commons.io.file.FilesystemObserver

public class FilesystemObserver
extends Object

File- and DirectoryListener can be registered at the observer to recevive notifications if they change. Uses internally the WatchService.

Constructor Summary

Constructors

Constructor	Description
FilesystemObserver()

Method Summary

Modifier and Type	Method	Description
protected Thread	createWatcherThread()
protected void	notifyDirectoryListener(de.galan.commons.io.file.ProxyDirectoryListener proxyDirectoryListener, WatchEvent.Kind<?> kind, Path path)
protected void	notifyFileListener(de.galan.commons.io.file.ProxyFileListener fileListener, WatchEvent.Kind<?> kind, Path path)
protected void	processEvents()
void	registerDirectoryListener(FileListener directoryListener, File directory, boolean recursive)
protected void	registerDirectoryListener(FileListener directoryListener, Path directory, boolean recursive)
protected void	registerDirectoryListenerInternal(de.galan.commons.io.file.ProxyDirectoryListener proxyDirectoryListener)
void	registerFileListener(FileListener fileListener, File file)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Details

FilesystemObserver

public FilesystemObserver()

Method Details

createWatcherThread

protected Thread createWatcherThread()

start

public void start()

stop

public void stop()

processEvents

protected void processEvents()

notifyDirectoryListener

protected void notifyDirectoryListener(de.galan.commons.io.file.ProxyDirectoryListener proxyDirectoryListener,
 WatchEvent.Kind<?> kind,
 Path path)

notifyFileListener

protected void notifyFileListener(de.galan.commons.io.file.ProxyFileListener fileListener,
 WatchEvent.Kind<?> kind,
 Path path)

registerFileListener

public void registerFileListener(FileListener fileListener,
 File file)
                          throws IOException

Throws:

IOException

registerDirectoryListener

public void registerDirectoryListener(FileListener directoryListener,
 File directory,
 boolean recursive)
                               throws IOException

Throws:

IOException

registerDirectoryListener

protected void registerDirectoryListener(FileListener directoryListener,
 Path directory,
 boolean recursive)
                                  throws IOException

Throws:

IOException

registerDirectoryListenerInternal

protected void registerDirectoryListenerInternal(de.galan.commons.io.file.ProxyDirectoryListener proxyDirectoryListener)
                                          throws IOException

Throws:

IOException