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.project.documents.view.toc;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import org.gvsig.app.project.documents.view.toc.gui.FPopupMenu;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.layers.FLayer;

/**

 * @author Luis W. Sevilla (sevilla_lui@gva.es)?

 * @deprecated

 */

public abstract class TocMenuEntry implements ActionListener {

        private FPopupMenu menu;

        //private Class [] layerTypes = null;

        public TocMenuEntry() {

        }

        /**

         * Se utiliza para inicializar el menu. Dentro comprobar?

         * encima de qu? tipo de tocItem hemos pinchado, y se

         * mostrar? la opci?n de menu o no en funci?n de si

         * es un branch o un leaf, o incluso de alg?n otro

         * par?metro interno.

         * @param menu

         */

        public void initialize(FPopupMenu m) {

                menu = m;

        }

        /**

         * C?digo que se ejecuta cuando selecciona una opci?n

         * de menu. Recibe el tocItem sobre el que has pinchado.

         * @param tocItem

         */

        public abstract void actionPerformed(ActionEvent e);

        public FPopupMenu getMenu() { return menu; }

        public MapContext getMapContext() {

                return menu.getMapContext();

        }

        public Object getNodeUserObject() {

                if (menu.getNode() == null) {

                        return null;

                }

                return menu.getNode().getUserObject();

        }

        public FLayer getNodeLayer() {

                if (isTocItemBranch()) {

                        return ((TocItemBranch) getNodeUserObject()).getLayer();

                }

                return null;

        }

        public boolean isTocItemLeaf() {

                return getNodeUserObject() instanceof TocItemLeaf;

        }

        public boolean isTocItemBranch() {

                return getNodeUserObject() instanceof TocItemBranch;

        }

}