org.openstreetmap.josm.gui.progress

Class CancelHandler

java.lang.Object

org.openstreetmap.josm.gui.progress.CancelHandler

public class CancelHandler
extends java.lang.Object

A handler that notifies all listeners that a given operation was canceled.

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	isCanceled
private java.util.List<ProgressMonitor.CancelListener>	listeners

Constructor Summary

Constructors

Constructor and Description
CancelHandler()

Method Summary

Modifier and Type	Method and Description
void	addCancelListener(ProgressMonitor.CancelListener listener) Adds a new cancel listener
void	cancel() Cancels the operation.
boolean	isCanceled() Checks if the operation was canceled
void	removeCancelListener(ProgressMonitor.CancelListener listener) Removes a cancel listener

Methods inherited from class java.lang.Object

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

Field Detail

isCanceled

private boolean isCanceled

listeners

private final java.util.List<ProgressMonitor.CancelListener> listeners

Constructor Detail

CancelHandler

public CancelHandler()

Method Detail

cancel

public void cancel()

Cancels the operation. This call is ignored if the operation was already canceled.

isCanceled

public boolean isCanceled()

Checks if the operation was canceled

Returns:

true if cancel() was called.

addCancelListener

public void addCancelListener(ProgressMonitor.CancelListener listener)

Adds a new cancel listener

Parameters:

listener - The listener to add

removeCancelListener

public void removeCancelListener(ProgressMonitor.CancelListener listener)

Removes a cancel listener

Parameters:

listener - The listener to remove