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


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  * InsetsTextField.java
29  * --------------------
30  * (C) Copyright 2000-2004, by Andrzej Porebski.
31  *
32  * Original Author: Andrzej Porebski;
33  * Contributor(s): Arnaud Lelievre;
34  *
35  * $Id: InsetsTextField.java,v 1.2 2005/10/18 13:18:34 mungady Exp $
36  *
37  * Changes (from 7-Nov-2001)
38  * -------------------------
39  * 07-Nov-2001 : Added to com.jrefinery.ui package (DG);
40  * 08-Sep-2003 : Added internationalization via use of properties resourceBundle (RFE 690236) (AL);
41  *
42  */
43
44 package org.jfree.ui;
45
46 import java.awt.Insets JavaDoc;
47 import java.util.ResourceBundle JavaDoc;
48
49 import javax.swing.JTextField JavaDoc;
50
51 /**
52  * A JTextField for displaying insets.
53  *
54  * @author Andrzej Porebski
55  */
56 public class InsetsTextField extends JTextField JavaDoc {
57
58     /** The resourceBundle for the localization. */
59     protected static ResourceBundle JavaDoc localizationResources =
60         ResourceBundle.getBundle("org.jfree.ui.LocalizationBundle");
61
62     /**
63      * Default constructor. Initializes this text field with formatted string describing
64      * provided insets.
65      *
66      * @param insets the insets.
67      */
68     public InsetsTextField(final Insets JavaDoc insets) {
69         super();
70         setInsets(insets);
71         setEnabled(false);
72     }
73
74     /**
75      * Returns a formatted string describing provided insets.
76      *
77      * @param insets the insets.
78      *
79      * @return the string.
80      */
81     public String JavaDoc formatInsetsString(Insets JavaDoc insets) {
82         insets = (insets == null) ? new Insets JavaDoc(0, 0, 0, 0) : insets;
83         return
84             localizationResources.getString("T") + insets.top + ", "
85              + localizationResources.getString("L") + insets.left + ", "
86              + localizationResources.getString("B") + insets.bottom + ", "
87              + localizationResources.getString("R") + insets.right;
88     }
89
90     /**
91      * Sets the text of this text field to the formatted string
92      * describing provided insets. If insets is null, empty insets
93      * (0,0,0,0) are used.
94      *
95      * @param insets the insets.
96      */
97     public void setInsets(final Insets JavaDoc insets) {
98         setText(formatInsetsString(insets));
99     }
100
101 }
102
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