Package org.processmining.framework.util.progress

Class XProgressBarListener

java.lang.Object

org.processmining.framework.util.progress.XProgressBarListener

All Implemented Interfaces:

XProgressListener

public class XProgressBarListener
extends Object
implements XProgressListener

This class implements a progress listener for controlling an attached Swing progress bar. The progress bar will then reflect the progress as received by this listener.

Author:

Christian W. Guenther (christian@deckfour.org)

Field Summary

Fields

Modifier and Type	Field	Description
protected JProgressBar	progressBar	Controlled progress bar.
protected int	startValue	Start value to use in progress bar.
protected int	stopValue	Stop value to use in progress bar.

Constructor Summary

Constructors

Constructor	Description
XProgressBarListener(JProgressBar progressBar)	Creates a new progress bar listener with the specified progress bar for display.
XProgressBarListener(JProgressBar progressBar, int startValue, int stopValue)	Creates a new progress bar listener with the specified progress bar for display.

Method Summary

Modifier and Type	Method	Description
boolean	isAborted()	Checks whether the monitored process has been canceled.
void	updateProgress(int progress, int maxProgress)	Notifies the listener about progress being made.

Methods inherited from class java.lang.Object

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

Field Details

progressBar

protected JProgressBar progressBar

Controlled progress bar.

startValue

protected int startValue

Start value to use in progress bar. When the progress listener begins, this will be the displayed value on the progress bar.

stopValue

protected int stopValue

Stop value to use in progress bar. When the progress listener is completed, this will be the displayed value on the progress bar.

Constructor Details

XProgressBarListener

public XProgressBarListener(JProgressBar progressBar)

Creates a new progress bar listener with the specified progress bar for display. The progress bar will accurately and completely reflect the progress, as received by this listener.

Parameters:

progressBar - Progress bar to display progress.

XProgressBarListener

public XProgressBarListener(JProgressBar progressBar,
 int startValue,
 int stopValue)

Creates a new progress bar listener with the specified progress bar for display. Allows the specification of start and stop values for the progress bar, so that this listener may control only part of a more higher-level progress (e.g., the loading of one from a number of files).

Parameters:

progressBar - Progress bar to display progress.

startValue - When the progress listener begins, this will be the displayed value on the progress bar.

stopValue - When the progress listener is completed, this will be the displayed value on the progress bar.

Method Details

updateProgress

public void updateProgress(int progress,
 int maxProgress)

Description copied from interface: XProgressListener

Notifies the listener about progress being made.

Specified by:

updateProgress in interface XProgressListener

Parameters:

progress - Current progress step achieved.

maxProgress - Maximal progress steps available.

isAborted

public boolean isAborted()

Checks whether the monitored process has been canceled.

Specified by:

isAborted in interface XProgressListener