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Java > Open Source Codes > com > jeantessier > dependencyfinder > gui > StatusLine


1 /*
2  * Copyright (c) 2001-2005, Jean Tessier
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  *
12  * * Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in the
14  * documentation and/or other materials provided with the distribution.
15  *
16  * * Neither the name of Jean Tessier nor the names of his contributors
17  * may be used to endorse or promote products derived from this software
18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32
33 package com.jeantessier.dependencyfinder.gui;
34
35 import java.awt.*;
36 import javax.swing.*;
37 import javax.swing.border.*;
38
39 public class StatusLine extends JTextField {
40     public static final Font PLAIN_FONT = new Font("dialog", Font.PLAIN, 12);
41     public static final Font BOLD_FONT = new Font("dialog", Font.BOLD, 12);
42
43     public StatusLine(int preferredWidth) {
44         super();
45         setFont(BOLD_FONT);
46         setEditable(false);
47         setBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED));
48         Dimension d = getPreferredSize();
49         d.width = preferredWidth;
50         setPreferredSize(d);
51     }
52     
53     public void showInfo(String JavaDoc message) {
54         SwingUtilities.invokeLater(new StatusLineUpdater(this, PLAIN_FONT, Color.black, message, message));
55     }
56     
57     public void showError(String JavaDoc status) {
58         SwingUtilities.invokeLater(new StatusLineUpdater(this, BOLD_FONT, Color.red, status, status));
59     }
60     
61     public void clear() {
62         SwingUtilities.invokeLater(new StatusLineUpdater(this, PLAIN_FONT, Color.black, "", null));
63     }
64 }
65
66 class StatusLineUpdater implements Runnable JavaDoc {
67     private StatusLine statusLine;
68     private Font font;
69     private Color color;
70     private String JavaDoc message;
71     private String JavaDoc tooltip;
72
73     public StatusLineUpdater(StatusLine statusLine, Font font, Color color, String JavaDoc message, String JavaDoc tooltip) {
74         this.statusLine = statusLine;
75         this.font = font;
76         this.color = color;
77         this.message = message;
78         this.tooltip = tooltip;
79     }
80     
81     public void run() {
82         statusLine.setFont(font);
83         statusLine.setForeground(color);
84         statusLine.setText(message);
85         statusLine.setToolTipText(tooltip);
86     }
87 }
88
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