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Java > Open Source Codes > org > jfree > ui > L1R3ButtonPanel


1 /* ========================================================================
2  * JCommon : a free general purpose class library for the Java(tm) platform
3  * ========================================================================
4  *
5  * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.
6  *
7  * Project Info: http://www.jfree.org/jcommon/index.html
8  *
9  * This library is free software; you can redistribute it and/or modify it
10  * under the terms of the GNU Lesser General Public License as published by
11  * the Free Software Foundation; either version 2.1 of the License, or
12  * (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but
15  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17  * License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22  * USA.
23  *
24  * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
25  * in the United States and other countries.]
26  *
27  * --------------------
28  * L1R3ButtonPanel.java
29  * --------------------
30  * (C) Copyright 2000-2004, by Object Refinery Limited.
31  *
32  * Original Author: David Gilbert (for Object Refinery Limited);
33  * Contributor(s): -;
34  *
35  * $Id: L1R3ButtonPanel.java,v 1.4 2005/11/16 15:58:41 taqua Exp $
36  *
37  * Changes (from 26-Oct-2001)
38  * --------------------------
39  * 26-Oct-2001 : Changed package to com.jrefinery.ui.* (DG);
40  * 26-Jun-2002 : Removed unnecessary import (DG);
41  * 14-Oct-2002 : Fixed errors reported by Checkstyle (DG);
42  *
43  */
44
45 package org.jfree.ui;
46
47 import java.awt.BorderLayout JavaDoc;
48
49 import javax.swing.JButton JavaDoc;
50 import javax.swing.JPanel JavaDoc;
51
52 /**
53  * A 'ready-made' panel that has one button on the left and three buttons on the right - nested
54  * panels and layout managers take care of resizing.
55  *
56  * @author David Gilbert
57  */
58 public class L1R3ButtonPanel extends JPanel JavaDoc {
59
60     /** The left button. */
61     private JButton JavaDoc left;
62
63     /** The first button on the right of the panel. */
64     private JButton JavaDoc right1;
65
66     /** The second button on the right of the panel. */
67     private JButton JavaDoc right2;
68
69     /** The third button on the right of the panel. */
70     private JButton JavaDoc right3;
71
72     /**
73      * Standard constructor - creates panel with the specified button labels.
74      *
75      * @param label1 the label for button 1.
76      * @param label2 the label for button 2.
77      * @param label3 the label for button 3.
78      * @param label4 the label for button 4.
79      */
80     public L1R3ButtonPanel(final String JavaDoc label1, final String JavaDoc label2, final String JavaDoc label3, final String JavaDoc label4) {
81
82         setLayout(new BorderLayout JavaDoc());
83
84         // create the pieces...
85 final JPanel JavaDoc panel = new JPanel JavaDoc(new BorderLayout JavaDoc());
86         final JPanel JavaDoc panel2 = new JPanel JavaDoc(new BorderLayout JavaDoc());
87         this.left = new JButton JavaDoc(label1);
88         this.right1 = new JButton JavaDoc(label2);
89         this.right2 = new JButton JavaDoc(label3);
90         this.right3 = new JButton JavaDoc(label4);
91
92         // ...and put them together
93 panel.add(this.left, BorderLayout.WEST);
94         panel2.add(this.right1, BorderLayout.EAST);
95         panel.add(panel2, BorderLayout.CENTER);
96         panel.add(this.right2, BorderLayout.EAST);
97         add(panel, BorderLayout.CENTER);
98         add(this.right3, BorderLayout.EAST);
99
100     }
101
102     /**
103      * Returns a reference to button 1, allowing the caller to set labels, action-listeners etc.
104      *
105      * @return the left button.
106      */
107     public JButton JavaDoc getLeftButton() {
108         return this.left;
109     }
110
111     /**
112      * Returns a reference to button 2, allowing the caller to set labels, action-listeners etc.
113      *
114      * @return the right button 1.
115      */
116     public JButton JavaDoc getRightButton1() {
117         return this.right1;
118     }
119
120     /**
121      * Returns a reference to button 3, allowing the caller to set labels, action-listeners etc.
122      *
123      * @return the right button 2.
124      */
125     public JButton JavaDoc getRightButton2() {
126         return this.right2;
127     }
128
129     /**
130      * Returns a reference to button 4, allowing the caller to set labels, action-listeners etc.
131      *
132      * @return the right button 3.
133      */
134     public JButton JavaDoc getRightButton3() {
135         return this.right3;
136     }
137
138 }
139
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