01: /*BEGIN_COPYRIGHT_BLOCK
02: *
03: * Copyright (c) 2001-2007, JavaPLT group at Rice University (javaplt@rice.edu)
04: * All rights reserved.
05: *
06: * Redistribution and use in source and binary forms, with or without
07: * modification, are permitted provided that the following conditions are met:
08: * * Redistributions of source code must retain the above copyright
09: * notice, this list of conditions and the following disclaimer.
10: * * Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * * Neither the names of DrJava, the JavaPLT group, Rice University, nor the
14: * names of its contributors may be used to endorse or promote products
15: * derived from this software without specific prior written permission.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
21: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28: *
29: * This software is Open Source Initiative approved Open Source Software.
30: * Open Source Initative Approved is a trademark of the Open Source Initiative.
31: *
32: * This file is part of DrJava. Download the current version of this project
33: * from http://www.drjava.org/ or http://sourceforge.net/projects/drjava/
34: *
35: * END_COPYRIGHT_BLOCK*/
36:
37: package edu.rice.cs.drjava.ui.config;
38:
39: import javax.swing.*;
40: import java.awt.*;
41:
42: /**
43: * Displays a label in the form of an option component, to be displayed
44: * in a config panel.
45: */
46: public class LabelComponent extends OptionComponent<Object> {
47: private JTextArea _text;
48:
49: public LabelComponent(String text, Frame parent) {
50: super ("", parent);
51: _text = new JTextArea(text);
52: _text.setEditable(false);
53: _text.setBackground(parent.getBackground());
54: // _text.setBackground(new Color(204,204,204));
55: }
56:
57: public LabelComponent(String text, Frame parent, String description) {
58: this (text, parent);
59: setDescription(description);
60: }
61:
62: public void setDescription(String description) {
63: _text.setToolTipText(description);
64: _label.setToolTipText(description);
65: }
66:
67: /**
68: * Updates the config object with the new setting. (Does nothing.)
69: * @return true if the new value is set successfully
70: */
71: public boolean updateConfig() {
72: return true;
73: }
74:
75: /**
76: * Displays the given value. (Never changes.)
77: */
78: public void setValue(Object value) {
79: }
80:
81: /**
82: * Return's this OptionComponent's configurable component.
83: */
84: public JComponent getComponent() {
85: return _text;
86: }
87:
88: }
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