eu.emi.dsr.core
Class FileListener

java.lang.Object
  eu.emi.dsr.core.FileListener

All Implemented Interfaces:

Runnable

public class FileListener
extends Object
implements Runnable

Borrowed from unicore service environment's (use) core package

Author:

schuller

Constructor Summary

FileListener(File target, Runnable action)

Method Summary

void	addTarget(File target) add a file to be watched Note: files are stored in a Set, so it is no problem if the same file is added repeatedly
boolean	removeTarget(File target)
void	run() check if one of the target files has been touched and invoke the action if it has

Methods inherited from class java.lang.Object

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

Constructor Detail

FileListener

public FileListener(File target,
                    Runnable action)
             throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

addTarget

public void addTarget(File target)

add a file to be watched
Note: files are stored in a Set, so it is no problem if the same file is added repeatedly

Parameters:

target - - the file to watch

removeTarget

public boolean removeTarget(File target)

run

public void run()

check if one of the target files has been touched and invoke the action if it has

Specified by:

run in interface Runnable