org.oddjob.io

Class FileWatchEventSource

java.lang.Object

org.oddjob.framework.extend.BaseComponent

org.oddjob.framework.extend.BasePrimary

org.oddjob.events.EventSourceBase<java.nio.file.Path>

org.oddjob.io.FileWatchEventSource

All Implemented Interfaces:

ArooaContextAware, ArooaSessionAware, EventSource<java.nio.file.Path>, PropertyChangeNotifier, Iconic, LogEnabled, Resetable, Stateful

public class FileWatchEventSource
extends EventSourceBase<java.nio.file.Path>

Description

Watch for a file and fire an event if/when it exists. A service such as FileWatchService is required to do the actual watching.

Example

See FileWatchService.

See Also:

FileWatch, Trigger, When

Author:

rob

Constructor Summary

Constructors

Constructor and Description
FileWatchEventSource()

Method Summary

Modifier and Type	Method and Description
protected Restore	doStart(java.util.function.Consumer<? super EventOf<java.nio.file.Path>> consumer)
java.nio.file.Path	getFile()
FileWatch	getFileWatch()
java.time.Instant	getLastModified()
void	setFile(java.nio.file.Path file)
void	setFileWatch(FileWatch fileWatch)

Methods inherited from class org.oddjob.events.EventSourceBase

fireDestroyedState, getStateChanger, hardReset, iconHelper, onHardReset, onReset, onSoftReset, setStateException, softReset, start, stateHandler

Methods inherited from class org.oddjob.framework.extend.BasePrimary

configure, getName, logger, logger, loggerName, save, setName, toString

Methods inherited from class org.oddjob.framework.extend.BaseComponent

addIconListener, addPropertyChangeListener, addStateListener, configure, destroy, firePropertyChange, getArooaSession, iconForId, initialise, lastStateEvent, onConfigured, onDestroy, onInitialised, removeIconListener, removePropertyChangeListener, removeStateListener, save, setArooaContext, setArooaSession

Methods inherited from class java.lang.Object

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

Constructor Detail

FileWatchEventSource

public FileWatchEventSource()

Method Detail

doStart

protected Restore doStart(java.util.function.Consumer<? super EventOf<java.nio.file.Path>> consumer)
                   throws java.io.IOException

Specified by:

doStart in class EventSourceBase<java.nio.file.Path>

Throws:

java.io.IOException

getFile

public java.nio.file.Path getFile()

setFile

public void setFile(java.nio.file.Path file)

getFileWatch

public FileWatch getFileWatch()

setFileWatch

public void setFileWatch(FileWatch fileWatch)

getLastModified

public java.time.Instant getLastModified()