Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* 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 2

* 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.

* 

*/

package org.gvsig.raster.mainplugin.toolbar;

import java.util.ArrayList;

import java.util.List;

import javax.swing.JButton;

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

import org.gvsig.gui.beans.controls.combobutton.ComboButton;

/**

 * Clase para gestionar y ordenar los items de un ComboButton

 *  

 * @version 13/02/2008

 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

 */

public class ButtonItems {

        private ComboButton comboButton = null;

        private FLayer[] layers = null;

        private List<IGenericToolBarMenuItem> arrayList = new ArrayList<IGenericToolBarMenuItem>();

        private List<String> arrayKeys = new ArrayList<String>();

        public ButtonItems(ComboButton comboButton, FLayer[] layers) {

                this.comboButton = comboButton;

                this.layers = layers;

        }

        /**

         * A?ade un item al ComboButton

         * @param menuItem

         * @param key

         */

        public void addButton(IGenericToolBarMenuItem menuItem, String key) {

                int pos = 0;

                boolean find = false;

                for (int i = 0; i < arrayList.size(); i++) {

                        pos = i;

                        IGenericToolBarMenuItem aux = (IGenericToolBarMenuItem) arrayList.get(i);

                        if (aux.getGroupOrder() > menuItem.getGroupOrder()) {

                                find = true;

                                break;

                        }

                        if (aux.getGroupOrder() == menuItem.getGroupOrder()) {

                                if (aux.getOrder() > menuItem.getOrder()) {

                                        find = true;

                                        break;

                                }

                        }

                }

                if (!find)

                        pos = arrayList.size();

                arrayList.add(pos, menuItem);

                arrayKeys.add(pos, key);

        }

        /**

         * Refresca los items del ComboButton

         */

        public void refresh() {

                String actionCommand = comboButton.getActionCommand();

                comboButton.clearButtons();

                int group = -1;

                for (int i = 0; i < arrayList.size(); i++) {

                        IGenericToolBarMenuItem aux = (IGenericToolBarMenuItem) arrayList.get(i);

                        if ((group != -1) && (group != aux.getGroupOrder()))

                                comboButton.addSeparator();

                        JButton button2 = new JButton(aux.getText(), aux.getIcon());

                        if (!aux.isVisible(null, layers))

                                button2.setEnabled(false);

                        if (!aux.isEnabled(null, layers))

                                button2.setEnabled(false);

                        button2.setActionCommand((String) arrayKeys.get(i));

                        comboButton.addButton(button2);

                        group = aux.getGroupOrder();

                }

                comboButton.setSelectedItem(actionCommand);

        }

}