Mercurial > hg > graal-compiler
view visualizer/Graal/src/com/sun/hotspot/igv/graal/filters/GraalColoringFilter.java @ 11956:8a6d0cd7971b
Label: allocate ArrayList lazily
author | Bernhard Urban <bernhard.urban@jku.at> |
---|---|
date | Thu, 10 Oct 2013 13:03:26 +0200 |
parents | 015fb895586b |
children |
line wrap: on
line source
/* * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package com.sun.hotspot.igv.graal.filters; import com.sun.hotspot.igv.data.Properties; import com.sun.hotspot.igv.filter.AbstractFilter; import com.sun.hotspot.igv.graph.Diagram; import com.sun.hotspot.igv.graph.Figure; import java.awt.Color; import java.util.List; public class GraalColoringFilter extends AbstractFilter { private String colorName; public GraalColoringFilter(String colorName) { this.colorName = colorName; } @Override public String getName() { return "Graal Coloring Filter (" + colorName + ")"; } @Override public void apply(Diagram d) { List<Figure> figures = d.getFigures(); int colors = 0; for (Figure f : figures) { Properties p = f.getProperties(); final String prop = p.get(colorName + "Color"); if (prop == null) { continue; } try { int color = Integer.parseInt(prop); if (color > colors) { colors = color; } } catch (NumberFormatException nfe) { // nothing to do } } colors++; for (Figure f : figures) { Properties p = f.getProperties(); final String prop = p.get(colorName + "Color"); if (prop == null) { continue; } try { int color = Integer.parseInt(prop); Color c = Color.getHSBColor((float) color / colors, 1.0f, 0.7f); f.setColor(c); } catch (NumberFormatException nfe) { // nothing to do } } } }