1 /* ====================================================================
2 * The Apache Software License, Version 1.1
3 *
4 * Copyright (c) 2000 The Apache Software Foundation. All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
25 *
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
30 *
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * SUCH DAMAGE.
47 * ====================================================================
48 *
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>.
53 *
54 * Portions of this software are based upon public domain software
55 * originally written at the National Center for Supercomputing Applications,
56 * University of Illinois, Urbana-Champaign.
57 */
58 package com.bonevich.eclipse.cvsgrapher;
59
60 import java.util.HashMap;
61 import java.util.Iterator;
62 import java.util.Map;
63 import java.util.StringTokenizer;
64
65 import org.eclipse.swt.graphics.Color;
66
67 /***
68 * @author jbonevic
69 */
70 public class ColorConverter
71 {
72 public static final Color DEFAULT_COLOR = new Color(null, 255, 255, 255);
73
74 private Map _colorMap = new HashMap();
75
76 public ColorConverter()
77 {
78 }
79
80 public Color getColor(String rgb)
81 {
82 if (_colorMap.containsKey(rgb))
83 {
84 return (Color) _colorMap.get(rgb);
85 }
86
87 StringTokenizer tokens = new StringTokenizer(rgb, " ,");
88 if (!tokens.hasMoreTokens() || tokens.countTokens() < 3)
89 {
90 return DEFAULT_COLOR;
91 }
92 int redValue = Integer.parseInt(tokens.nextToken());
93 int greenValue = Integer.parseInt(tokens.nextToken());
94 int blueValue = Integer.parseInt(tokens.nextToken());
95
96 Color color = new Color(null, redValue, greenValue, blueValue);
97 _colorMap.put(rgb, color);
98 return color;
99 }
100
101 public void dispose()
102 {
103 DEFAULT_COLOR.dispose();
104
105 Iterator itr = _colorMap.keySet().iterator();
106 while (itr.hasNext())
107 {
108 Color color = (Color) _colorMap.get(itr.next());
109 color.dispose();
110 }
111 }
112 }
This page was automatically generated by Maven