/*
* TaskProgressEvent.java
*
* Copyright (C) 2010 Leo Osvald <leo.osvald@gmail.com>
*
* This file is part of SGLJ.
*
* SGLJ is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* SGLJ is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sglj.task;
/**
* The event which indicates that the progress of some task has been changed.
*
* @author Leo Osvald
* @version 1.06
*/
public class TaskProgressEvent extends TaskEvent {
private static final long serialVersionUID = 1L;
/**
* {@inheritDoc}
* @param source object which fired this event
*/
public TaskProgressEvent(Object source) {
super(source);
}
/**
* Clones the event.
* @param shallowCopy whether a shallow copy or hard copy is preferred
* @param clone the event that which is to be cloned
*/
public TaskProgressEvent(TaskProgressEvent clone, boolean shallowCopy) {
super(clone, shallowCopy);
}
@Override
public DeterminateTask getTask() {
return (DeterminateTask) super.getTask();
}
/**
* {@inheritDoc}
* @throws IllegalArgumentException if the task is not
* an instance of {@link DeterminateTask}.
*/
@Override
public void setTask(Task task) throws IllegalArgumentException {
if(!(task instanceof DeterminateTask))
throw new IllegalArgumentException("Task is not instance of "
+ this.getClass().getName());
super.setTask(task);
}
}