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root / trunk / libraries / libUI / src / org / gvsig / gui / beans / AcceptCancelPanel.java @ 13133

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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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 *
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 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.
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 *
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 * For more information, contact:
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 *
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 *  Generalitat Valenciana
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 *   Conselleria d'Infraestructures i Transport
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 *   Av. Blasco Ib??ez, 50
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 *   46010 VALENCIA
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 *   SPAIN
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 *
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 *      +34 963862235
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 *   gvsig@gva.es
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 *      www.gvsig.gva.es
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 *
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 *    or
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 *
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 *   IVER T.I. S.A
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 *   Salamanca 50
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 *   46005 Valencia
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 *   Spain
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 *
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 *   +34 963163400
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 *   dac@iver.es
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 */
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/* CVS MESSAGES:
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*
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* $Id$
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* $Log$
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* Revision 1.5  2006-11-06 07:29:04  jaume
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* *** empty log message ***
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*
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* Revision 1.4  2006/09/14 08:31:58  cesar
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* Replace PluginServices.getText by the new Messages bridge class from libUI
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*
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* Revision 1.3.2.1  2006/09/13 13:13:19  cesar
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* Replace PluginServices.getText by the new Messages bridge class from libUI
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*
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* Revision 1.3  2006/07/20 11:12:25  jaume
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* *** empty log message ***
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*
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* Revision 1.2  2006/07/20 10:42:37  jaume
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* *** empty log message ***
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*
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* Revision 1.1  2006/07/03 07:12:28  jaume
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* *** empty log message ***
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*
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*
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*/
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package org.gvsig.gui.beans;
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import java.awt.BorderLayout;
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import java.awt.event.ActionListener;
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import javax.swing.JPanel;
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import org.gvsig.gui.beans.swing.JButton;
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/**
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 * A JPanel representing a normative sized and aligned Ok and Cancel buttons according
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 * on the gvSIG's style sheet. The buttons size is automatically handled as far as the
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 * panel is BorderLayout-ed.
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 *
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 * @author jaume dominguez faus - jaume.dominguez@iver.es
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 *
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 */
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public class AcceptCancelPanel extends JPanel {
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        private JButton btnOk = null;
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        private JButton btnCancel = null;
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        /**
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         * Creates a new instance of the panel with the buttons aligned to the right
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         * and with the respective action handlers.
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         * @param okAction, the handler for the ok button clicking.
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         * @param cancelAction, the handler for the cancel button clicking.
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         *
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         */
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        public AcceptCancelPanel(ActionListener okAction, ActionListener cancelAction) {
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                super();
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                initialize(okAction, cancelAction);
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        }
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        /**
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         * Creates a new instance of the panel with the buttons aligned to the right
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         * with no listeners set.
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         *
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         */
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        public AcceptCancelPanel() {
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                super();
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                initialize(null, null);
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        }
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        /**
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         * This method initializes this
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         *
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         */
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        private void initialize(ActionListener okAction, ActionListener cancelAction) {
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        this.setLayout(new BorderLayout());
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        JPanel aux = new JPanel();
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        aux.add(getBtnOk(okAction), java.awt.BorderLayout.EAST);
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        aux.add(getCancelButton(cancelAction), java.awt.BorderLayout.EAST);
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        this.add(aux, java.awt.BorderLayout.EAST);
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        }
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        /**
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         * This method initializes btnOk
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         *
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         * @return javax.swing.JButton
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         */
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        private JButton getBtnOk(ActionListener okAction) {
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                if (btnOk == null) {
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                        btnOk = new JButton();
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                        btnOk.setText(Messages.getText("ok" ));
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                        btnOk.setActionCommand("OK");
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                        if (okAction != null)
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                                btnOk.addActionListener(okAction);
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                }
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                return btnOk;
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        }
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        /**
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         * This method initializes btnCancel
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         *
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         * @return javax.swing.JButton
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         */
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        private JButton getCancelButton(ActionListener cancelAction) {
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                if (btnCancel == null) {
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                        btnCancel = new JButton();
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                        btnCancel.setText(Messages.getText("cancel" ));
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                        btnCancel.setActionCommand("CANCEL");
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                        if (cancelAction != null)
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                                btnCancel.addActionListener(cancelAction);
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                }
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                return btnCancel;
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        }
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        /**
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         * Adds an ActionListener to the <b>cancel</b> button.
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         * @param l
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         */
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        public void addCancelButtonActionListener(ActionListener l) {
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                btnCancel.addActionListener(l);
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        }
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        /**
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         * Sets the ActionListener to the <b>OK</b> button removing any other previous one.
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         * @param l
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         */
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        public void setOkButtonActionListener(ActionListener l) {
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                ActionListener[] listeners = btnOk.getActionListeners();
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                for (int i = 0; i < listeners.length; i++) {
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                        btnOk.removeActionListener(listeners[i]);
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                }
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                btnOk.addActionListener(l);
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        }
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        /**
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         * Sets the ActionListener to the <b>cancel</b> button removing any other previous one.
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         * @param l
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         */
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        public void setCancelButtonActionListener(ActionListener l) {
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                ActionListener[] listeners = btnCancel.getActionListeners();
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                for (int i = 0; i < listeners.length; i++) {
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                        btnCancel.removeActionListener(listeners[i]);
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                }
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                btnCancel.addActionListener(l);
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        }
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        /**
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         * Adds an ActionListener to the <b>OK</b> button.
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         * @param l
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         */
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        public void addOkButtonActionListener(ActionListener l) {
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                btnOk.addActionListener(l);
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        }
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        /**
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         * Returns the ok button contained by this panel since resizing issues should be
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         * automatically handled by the layout manager. The use of this method is discouraged,
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         * it is keeped only for compatibility issues. Try using specific button properties
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         * access methods contained by this class instead.
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         * @return the Ok button
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         * @deprecated
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         */
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        public JButton getOkButton() {
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                return btnOk;
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        }
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        public boolean isOkButtonEnabled() {
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                return btnOk.isEnabled();
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        }
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        public boolean isCancelButtonEnabled() {
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                return btnCancel.isEnabled();
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        }
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        public void setOkButtonEnabled(boolean b) {
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                btnOk.setEnabled(b);
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        }
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        public void setCancelButtonEnabled(boolean b) {
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                btnCancel.setEnabled(b);
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        }
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}