Package hec.server

Class ServerFileListener

java.lang.Object

hec.server.ServerFileListener

All Implemented Interfaces:

org.apache.commons.vfs2.FileListener

public class ServerFileListener
extends Object
implements org.apache.commons.vfs2.FileListener

Constructor Summary

Constructors

Constructor	Description
ServerFileListener()

Method Summary

Modifier and Type	Method	Description
boolean	addListener(String userId, String folderPath)
List<FileChangeInfo>	checkForFileChanges(String userId)	poll request to see if a file a userId is waiting for has changed
void	clearAllListenersForUser(String userId)
void	fileChanged(org.apache.commons.vfs2.FileChangeEvent event)	a file was changed
void	fileCreated(org.apache.commons.vfs2.FileChangeEvent event)	a file was created
void	fileDeleted(org.apache.commons.vfs2.FileChangeEvent event)	a file was deleted
static org.apache.commons.vfs2.FileObject	getFileObject(String folderPath)
boolean	removeListener(String userId, String folderPath)

Methods inherited from class java.lang.Object

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

Constructor Details

ServerFileListener

public ServerFileListener()

Method Details

clearAllListenersForUser

public void clearAllListenersForUser(String userId)

addListener

public boolean addListener(String userId,
 String folderPath)

Parameters:

userId -

folderPath -

Returns:

getFileObject

public static org.apache.commons.vfs2.FileObject getFileObject(String folderPath)

Parameters:

folderPath -

Returns:

removeListener

public boolean removeListener(String userId,
 String folderPath)

Parameters:

userId -

folderPath -

Returns:

checkForFileChanges

public List<FileChangeInfo> checkForFileChanges(String userId)

poll request to see if a file a userId is waiting for has changed

Parameters:

userId -

Returns:

fileCreated

public void fileCreated(org.apache.commons.vfs2.FileChangeEvent event)

a file was created

Specified by:

fileCreated in interface org.apache.commons.vfs2.FileListener

fileDeleted

public void fileDeleted(org.apache.commons.vfs2.FileChangeEvent event)

a file was deleted

Specified by:

fileDeleted in interface org.apache.commons.vfs2.FileListener

fileChanged

public void fileChanged(org.apache.commons.vfs2.FileChangeEvent event)

a file was changed

Specified by:

fileChanged in interface org.apache.commons.vfs2.FileListener