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