Cancelable.java

/* ******************************************************************************
 * Copyright (c) 2006-2012 XMind Ltd. and others.
 * 
 * This file is a part of XMind 3. XMind releases 3 and
 * above are dual-licensed under the Eclipse Public License (EPL),
 * which is available at http://www.eclipse.org/legal/epl-v10.html
 * and the GNU Lesser General Public License (LGPL), 
 * which is available at http://www.gnu.org/licenses/lgpl.html
 * See http://www.xmind.net/license.html for details.
 * 
 * Contributors:
 *     XMind Ltd. - initial API and implementation
 *******************************************************************************/
package org.xmind.ui.util;

public abstract class Cancelable implements ICancelable {

    private boolean canceled = false;

    public boolean isCanceled() {
        return canceled;
    }

    public void run() {
        if (isCanceled())
            return;
        doJob();
    }

    protected abstract void doJob();

    public void cancel() {
        canceled = true;
    }

    protected void reinitialize() {
        canceled = false;
    }
}