com.melloware.jukes.gui.view.tasks
Class LongTask

java.lang.Object
  com.melloware.jukes.gui.view.tasks.LongTask

Direct Known Subclasses:

LoadPlaylistTask, UpdateTagsTask

public abstract class LongTask
extends java.lang.Object

Abstract class that uses a SwingWorker to perform a time-consuming task.

Copyright (c) 1999-2007 Melloware, Inc.

Version:

4.0

Author:

Emil A. Lefkof III

Field Summary

protected boolean	canceled
protected int	current
protected boolean	done
protected int	lengthOfTask
protected java.lang.String	statMessage

Constructor Summary

LongTask()
Constructor that needs a config object and a filename to work on.

Method Summary

int	getCurrent() Called to find out how much has been done.
int	getLengthOfTask() Called to find out how much work needs to be done.
java.lang.String	getMessage() Returns the most recent status message, or null if there is no current status message.
abstract void	go() Called to start the task.
boolean	isCancelled() Called to find out if the task has been cancelled.
boolean	isDone() Called to find out if the task has completed.
void	stop() Stops the current long task.

Methods inherited from class java.lang.Object

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

Field Detail

canceled

protected boolean canceled

done

protected boolean done

current

protected int current

lengthOfTask

protected int lengthOfTask

statMessage

protected java.lang.String statMessage

Constructor Detail

LongTask

public LongTask()

Constructor that needs a config object and a filename to work on.

Method Detail

go

public abstract void go()

Called to start the task.

getCurrent

public int getCurrent()

Called to find out how much has been done.

getLengthOfTask

public int getLengthOfTask()

Called to find out how much work needs to be done.

getMessage

public java.lang.String getMessage()

Returns the most recent status message, or null if there is no current status message.

isCancelled

public boolean isCancelled()

Called to find out if the task has been cancelled.

isDone

public boolean isDone()

Called to find out if the task has completed.

stop

public void stop()

Stops the current long task.