com.benfante.splasher.task
Class AbstractTask

java.lang.Object
  com.benfante.splasher.task.AbstractTask

All Implemented Interfaces:

Task, java.lang.Runnable

Direct Known Subclasses:

FakeTask, SimpleTask

public abstract class AbstractTask
extends java.lang.Object
implements Task

Base implementation for task classes.

Version:

$Id: AbstractTask.java,v 1.1.1.1 2006-04-01 05:41:35 lucio Exp $

Author:

Lucio Benfante lucio@benfante.com

Field Summary

protected int	completed The percent of completion of the task
static int	COMPLETED
protected java.lang.String	description
protected int	weight

Constructor Summary

AbstractTask(java.lang.String description, int weight)
Creates a new instance of AbstractTask.

Method Summary

void	add(TaskObserver observer) Add a task observer.
int	getCompleted() Return the percent of completion of the task.
java.lang.String	getDescription() Return the description of the task.
int	getWeight() Return the weight of the task.
boolean	isCompleted() Check if the task is completed.
void	notifyChanges() Notify changes to the task observer(s).

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Runnable

run

Field Detail

COMPLETED

public static final int COMPLETED

See Also:

Constant Field Values

description

protected java.lang.String description

weight

protected int weight

completed

protected int completed

The percent of completion of the task

Constructor Detail

AbstractTask

public AbstractTask(java.lang.String description,
                    int weight)

Creates a new instance of AbstractTask.

Parameters:

description - A description for the task

weight - The weight of this task (relative to the other tasks)

Method Detail

add

public void add(TaskObserver observer)

Add a task observer.

Specified by:

add in interface Task

Parameters:

observer - The task observer that will be notified about changes on this task.

getCompleted

public int getCompleted()

Return the percent of completion of the task.

Specified by:

getCompleted in interface Task

Returns:

The percent of completion of the task.

getDescription

public java.lang.String getDescription()

Return the description of the task.

Specified by:

getDescription in interface Task

Returns:

The description of the task.

getWeight

public int getWeight()

Return the weight of the task.

Specified by:

getWeight in interface Task

Returns:

The weight of the task.

isCompleted

public boolean isCompleted()

Check if the task is completed.

Specified by:

isCompleted in interface Task

Returns:

true if the task is completed.

notifyChanges

public void notifyChanges()

Notify changes to the task observer(s).

Specified by:

notifyChanges in interface Task