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comparison visualizer/Graal/src/com/sun/hotspot/igv/graal/filters/GraalColoringFilter.java @ 4512:015fb895586b

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Moved visualizer to new directory.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 07 Feb 2012 22:41:09 +0100
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4511:6cb549627941 4512:015fb895586b
1 /*
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24 package com.sun.hotspot.igv.graal.filters;
25
26 import com.sun.hotspot.igv.data.Properties;
27 import com.sun.hotspot.igv.filter.AbstractFilter;
28 import com.sun.hotspot.igv.graph.Diagram;
29 import com.sun.hotspot.igv.graph.Figure;
30 import java.awt.Color;
31 import java.util.List;
32
33 public class GraalColoringFilter extends AbstractFilter {
34
35 private String colorName;
36
37 public GraalColoringFilter(String colorName) {
38 this.colorName = colorName;
39 }
40
41 @Override
42 public String getName() {
43 return "Graal Coloring Filter (" + colorName + ")";
44 }
45
46 @Override
47 public void apply(Diagram d) {
48 List<Figure> figures = d.getFigures();
49 int colors = 0;
50 for (Figure f : figures) {
51 Properties p = f.getProperties();
52 final String prop = p.get(colorName + "Color");
53 if (prop == null) {
54 continue;
55 }
56 try {
57 int color = Integer.parseInt(prop);
58 if (color > colors) {
59 colors = color;
60 }
61 } catch (NumberFormatException nfe) {
62 // nothing to do
63 }
64 }
65 colors++;
66 for (Figure f : figures) {
67 Properties p = f.getProperties();
68 final String prop = p.get(colorName + "Color");
69 if (prop == null) {
70 continue;
71 }
72 try {
73 int color = Integer.parseInt(prop);
74 Color c = Color.getHSBColor((float) color / colors, 1.0f, 0.7f);
75 f.setColor(c);
76 } catch (NumberFormatException nfe) {
77 // nothing to do
78 }
79 }
80 }
81 }