/*
* SwingTask.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.swing.task;
import javax.swing.SwingWorker;
import org.sglj.task.AbstractCancelableTask;
import org.sglj.task.Task;
public abstract class SwingTask<T, V> extends AbstractCancelableTask {
private SwingWorker<T, V> worker;
public SwingTask(final Task task) {
worker = new SwingWorker<T, V>() {
@Override
protected T doInBackground() throws Exception {
return SwingTask.this.doInBackground();
}
};
}
protected abstract T doInBackground() throws Exception;
@Override
public boolean cancel() {
return worker.cancel(true);
}
}