org.omegat.util

Class DirectoryMonitor

java.lang.Object

java.lang.Thread

org.omegat.util.DirectoryMonitor

All Implemented Interfaces:

java.lang.Runnable

public class DirectoryMonitor
extends java.lang.Thread

Class for monitor directory content changes. It just looks directory every x seconds and run callback if some files changed.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DirectoryMonitor.Callback Callback for monitoring.
static interface	DirectoryMonitor.DirectoryCallback
protected static class	DirectoryMonitor.FileInfo Information about exist file.

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected DirectoryMonitor.Callback	callback
protected java.io.File	dir
protected DirectoryMonitor.DirectoryCallback	directoryCallback
protected static long	LOOKUP_PERIOD

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
DirectoryMonitor(java.io.File dir, DirectoryMonitor.Callback callback) Create monitor.
DirectoryMonitor(java.io.File dir, DirectoryMonitor.Callback callback, DirectoryMonitor.DirectoryCallback directoryCallback)

Method Summary

Modifier and Type	Method and Description
void	checkChanges() Process changes in directory.
void	fin() Stop directory monitoring.
java.io.File	getDir()
java.util.Set<java.io.File>	getExistFiles()
void	run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

dir

protected final java.io.File dir

callback

protected final DirectoryMonitor.Callback callback

directoryCallback

protected final DirectoryMonitor.DirectoryCallback directoryCallback

LOOKUP_PERIOD

protected static final long LOOKUP_PERIOD

See Also:

Constant Field Values

Constructor Detail

DirectoryMonitor

public DirectoryMonitor(java.io.File dir,
                        DirectoryMonitor.Callback callback)

Create monitor.

Parameters:

dir - directory to monitoring

DirectoryMonitor

public DirectoryMonitor(java.io.File dir,
                        DirectoryMonitor.Callback callback,
                        DirectoryMonitor.DirectoryCallback directoryCallback)

Method Detail

getDir

public java.io.File getDir()

fin

public void fin()

Stop directory monitoring.

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

getExistFiles

public java.util.Set<java.io.File> getExistFiles()

checkChanges

public void checkChanges()

Process changes in directory. This method can be called before thread start for load all files from directory immediately.