Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.app.gui.wizards;

import java.util.ArrayList;

import java.util.Iterator;

/**

 * DOCUMENT ME!

 *

 * @author Fernando Gonz?lez Cort?s

 */

public class WizardListenerSupport {

    private ArrayList listeners = new ArrayList();

    /**

     * DOCUMENT ME!

     *

     * @param listener DOCUMENT ME!

     */

    public void addWizardListener(WizardListener listener) {

        listeners.add(listener);

    }

    /**

     * DOCUMENT ME!

     *

     * @param listener DOCUMENT ME!

     */

    public void removeWizardListener(WizardListener listener) {

        listeners.remove(listener);

    }

        /**

         * DOCUMENT ME!

         * @param finishable TODO

         */

        public void callStateChanged(boolean finishable) {

                Iterator i = listeners.iterator();

                while (i.hasNext()) {

                        ((WizardListener) i.next()).wizardStateChanged(finishable);

                }

        }

        /**

         * DOCUMENT ME!

         */

        public void callError(Exception descripcion) {

                Iterator i = listeners.iterator();

                while (i.hasNext()) {

                        ((WizardListener) i.next()).error(descripcion);

                }

        }

}