Application: gvSIG desktop

package org.gvsig.gui.beans.defaultbuttonspanel;

/* 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.

 * 

 */

import java.awt.Component;

import java.awt.Container;

import java.awt.LayoutManager;

import java.awt.Window;

import javax.swing.JPanel;

import org.gvsig.gui.beans.buttonspanel.ButtonsPanel;

import org.gvsig.gui.beans.buttonspanel.ButtonsPanelListener;

/**

 * <code>DefaultButtonsPanel</code> es un Panel que hereda de <code>JPanel</code> con

 * el a?adido de poder definir una botonera por defecto.

 *

 * @version 20/08/2008

 *

 * @author BorSanZa - Borja Sanchez Zamorano (borja.sanchez@iver.es)

 */

public class DefaultButtonsPanel extends JPanel {

        private static final long serialVersionUID = 1536590395737700551L;

        ButtonsPanel              bp               = null;

        JPanel                    content          = null;

        private int               margin           = 4;

        /**

         * Crea el <code>DefaultButtonsPanel</code> con los botones por defecto.

         */

        public DefaultButtonsPanel() {

                super.setLayout(new java.awt.BorderLayout(0, 0));

                getButtonsPanel().addAccept();

                getButtonsPanel().addCancel();

                getButtonsPanel().addApply();

                super.add(getButtonsPanel(), java.awt.BorderLayout.SOUTH);

                super.add(getContent(), java.awt.BorderLayout.CENTER);

                this.setBorder(javax.swing.BorderFactory.createEmptyBorder(margin, margin, margin, margin));

        }

        /**

         * Crea el <code>DialogPanel</code> con los botones que definamos de la clase

         * <code>ButtonsPanel</code>

         *

         * @param buttons Constante para definir que botones se crear?n

         */

        public DefaultButtonsPanel(int buttons) {

                super.setLayout(new java.awt.BorderLayout(0, 0));

                bp = new ButtonsPanel(buttons);

                super.add(getButtonsPanel(), java.awt.BorderLayout.SOUTH);

                super.add(getContent(), java.awt.BorderLayout.CENTER);

                this.setBorder(javax.swing.BorderFactory.createEmptyBorder(margin, margin, margin, margin));

        }

        /**

         * Obtener el objeto <code>ButtonsPanel</code> del <code>DialogPanel</code>.

         * En caso de no estar creado, lo crear?.

         *

         * @return El componente bp

         */

        public ButtonsPanel getButtonsPanel() {

                if (bp == null)

                        bp = new ButtonsPanel();

                return bp;

        }

        /**

         * Obtener el contenido del <code>DialogPanel</code>. En caso de no estar creado,

         * lo crear?.

         *

         * @return El componente content

         */

        public JPanel getContent() {

                if (content == null)

                        content = new JPanel();

                return content;

        }

        public void addButtonPressedListener(ButtonsPanelListener listener) {

                getButtonsPanel().addButtonPressedListener(listener);

        }

        public void removeButtonPressedListener(ButtonsPanelListener listener) {

                getButtonsPanel().removeButtonPressedListener(listener);

        }

        /*

         * (non-Javadoc)

         * @see java.awt.Container#getLayout()

         */

        public LayoutManager getLayout() {

                return getContent().getLayout();

        }

        /*

         * (non-Javadoc)

         * @see java.awt.Container#setLayout(java.awt.LayoutManager)

         */

        public void setLayout(LayoutManager mgr) {

                getContent().setLayout(mgr);

        }

        /**

         * Devuelve el Window que contiene dicha ventana o null en caso de que no sea

         * asi

         * @return

         */

        public Window getWindow() {

                Container container = getParent();

                while (container != null) {

                        if (container instanceof Window)

                                return (Window) container;

                        container = container.getParent();

                }

                return null;

        }

        /*

         * (non-Javadoc)

         * @see java.awt.Container#add(java.awt.Component)

         */

        public Component add(Component comp) {

                return getContent().add(comp);

        }

        /*

         * (non-Javadoc)

         * @see java.awt.Container#add(java.awt.Component, int)

         */

        public Component add(Component comp, int index) {

                return getContent().add(comp, index);

        }

        /*

         * (non-Javadoc)

         * @see java.awt.Container#add(java.awt.Component, java.lang.Object)

         */

        public void add(Component comp, Object constraints) {

                getContent().add(comp, constraints);

        }

        /*

         * (non-Javadoc)

         * @see java.awt.Container#add(java.awt.Component, java.lang.Object, int)

         */

        public void add(Component comp, Object constraints, int index) {

                getContent().add(comp, constraints, index);

        }

        /*

         * (non-Javadoc)

         * @see java.awt.Container#add(java.lang.String, java.awt.Component)

         */

        public Component add(String name, Component comp) {

                return getContent().add(name, comp);

        }

}