    001/* ========================================================================
    002 * JCommon : a free general purpose class library for the Java(tm) platform
    003 * ========================================================================
    004 *
    005 * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
    006 *
    007 * Project Info:  http://www.jfree.org/jcommon/index.html
    008 *
    009 * This library is free software; you can redistribute it and/or modify it
    010 * under the terms of the GNU Lesser General Public License as published by
    011 * the Free Software Foundation; either version 2.1 of the License, or
    012 * (at your option) any later version.
    013 *
    014 * This library is distributed in the hope that it will be useful, but
    015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
    016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
    017 * License for more details.
    018 *
    019 * You should have received a copy of the GNU Lesser General Public
    020 * License along with this library; if not, write to the Free Software
    021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
    022 * USA.
    023 *
    024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
    025 * in the United States and other countries.]
    026 *
    027 * --------------------
    028 * L1R2ButtonPanel.java
    029 * --------------------
    030 * (C) Copyright 2000-2004, by Object Refinery Limited.
    031 *
    032 * Original Author:  David Gilbert (for Object Refinery Limited);
    033 * Contributor(s):   -;
    034 *
    035 * $Id: L1R2ButtonPanel.java,v 1.4 2007/11/02 17:50:36 taqua Exp $
    036 *
    037 * Changes (from 26-Oct-2001)
    038 * --------------------------
    039 * 26-Oct-2001 : Changed package to com.jrefinery.ui.*;
    040 * 26-Jun-2002 : Removed unnecessary import (DG);
    041 * 14-Oct-2002 : Fixed errors reported by Checkstyle (DG);
    042 *
    043 */
    044
    045package org.jfree.ui;
    046
    047import java.awt.BorderLayout;
    048import java.awt.GridLayout;
    049import javax.swing.JButton;
    050import javax.swing.JPanel;
    051
    052/**
    053 * A 'ready-made' panel that has one button on the left and two buttons on the right - nested
    054 * panels and layout managers take care of resizing.
    055 *
    056 * @author David Gilbert
    057 */
    058public class L1R2ButtonPanel extends JPanel {
    059
    060    /** The left button. */
    061    private JButton left;
    062
    063    /** The first button on the right of the panel. */
    064    private JButton right1;
    065
    066    /** The second button on the right of the panel. */
    067    private JButton right2;
    068
    069    /**
    070     * Standard constructor - creates a three button panel with the specified button labels.
    071     *
    072     * @param label1  the label for button 1.
    073     * @param label2  the label for button 2.
    074     * @param label3  the label for button 3.
    075     */
    076    public L1R2ButtonPanel(final String label1, final String label2, final String label3) {
    077
    078        setLayout(new BorderLayout());
    079
    080        // create the pieces...
    081        this.left = new JButton(label1);
    082
    083        final JPanel rightButtonPanel = new JPanel(new GridLayout(1, 2));
    084        this.right1 = new JButton(label2);
    085        this.right2 = new JButton(label3);
    086        rightButtonPanel.add(this.right1);
    087        rightButtonPanel.add(this.right2);
    088
    089        // ...and put them together
    090        add(this.left, BorderLayout.WEST);
    091        add(rightButtonPanel, BorderLayout.EAST);
    092
    093    }
    094
    095    /**
    096     * Returns a reference to button 1, allowing the caller to set labels, action-listeners etc.
    097     *
    098     * @return the left button.
    099     */
    100    public JButton getLeftButton() {
    101        return this.left;
    102    }
    103
    104    /**
    105     * Returns a reference to button 2, allowing the caller to set labels, action-listeners etc.
    106     *
    107     * @return the right button 1.
    108     */
    109    public JButton getRightButton1() {
    110        return this.right1;
    111    }
    112
    113    /**
    114     * Returns a reference to button 3, allowing the caller to set labels, action-listeners etc.
    115     *
    116     * @return  the right button 2.
    117     */
    118    public JButton getRightButton2() {
    119        return this.right2;
    120    }
    121
    122}