1 /*
2 * Copyright (c) 2005 The University of Reading
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 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. 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 * 3. Neither the name of the University of Reading, nor the names of the
14 * authors or 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 AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 package uk.ac.rdg.resc.jstyx.interloper;
30
31 import javax.swing.JTable;
32 import javax.swing.table.DefaultTableCellRenderer;
33 import java.awt.Component;
34 import java.awt.Color;
35
36 /***
37 * Renderer for cells in a StyxMon table. Highlights error messages in red and
38 * messages that have not been replied to in blue.
39 *
40 * @author Jon Blower
41 * $Revision: 31 $
42 * $Date: 2005-02-24 07:42:07 +0000 (Thu, 24 Feb 2005) $
43 * $Log$
44 * Revision 1.1 2005/02/24 07:42:07 jonblower
45 * Initial import
46 *
47 */
48 class StyxMonTableCellRenderer extends DefaultTableCellRenderer
49 {
50
51 /***
52 * Calls the method in the superclass, then queries the data model to find
53 * out whether the row contains a message pair, or whether it contains an
54 * error
55 *
56 * @param table the <code>JTable</code>
57 * @param value the value to assign to the cell at
58 * <code>[row, column]</code>
59 * @param isSelected true if cell is selected
60 * @param hasFocus true if cell has focus
61 * @param row the row of the cell to render
62 * @param column the column of the cell to render
63 * @return the default table cell renderer
64 */
65 public Component getTableCellRendererComponent(JTable table, Object value,
66 boolean isSelected, boolean hasFocus, int row, int column)
67 {
68 Component c = super.getTableCellRendererComponent(table, value,
69 isSelected, hasFocus, row, column);
70 StyxMonTableModel model = (StyxMonTableModel)table.getModel();
71 if (!model.containsMessagePair(row))
72 {
73 // The Rmessage hasn't arrived yet, so colour the row blue
74 c.setBackground(new Color(128, 128, 255));
75 }
76 else if (model.containsError(row))
77 {
78 // The row contains an Rerror message, so colour the row red
79 c.setBackground(new Color(255, 128, 128));
80 }
81 else
82 {
83 c.setBackground(table.getBackground());
84 }
85 return c;
86 }
87
88 }