/* * 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); } }