Mercurial > hg > graal-compiler
view src/share/tools/IdealGraphVisualizer/Filter/src/com/sun/hotspot/igv/filter/RemoveFilter.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
author | trims |
---|---|
date | Thu, 27 May 2010 19:08:38 -0700 |
parents | 30369db7f5d2 |
children | 064ebe531f9e |
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/* * Copyright (c) 2008, 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.filter; import com.sun.hotspot.igv.graph.Diagram; import com.sun.hotspot.igv.graph.Figure; import com.sun.hotspot.igv.graph.InputSlot; import com.sun.hotspot.igv.graph.Selector; import com.sun.hotspot.igv.data.Properties; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; /** * * @author Thomas Wuerthinger */ public class RemoveFilter extends AbstractFilter { private List<RemoveRule> rules; private String name; public RemoveFilter(String name) { this.name = name; rules = new ArrayList<RemoveRule>(); } public String getName() { return name; } public void apply(Diagram diagram) { for (RemoveRule r : rules) { List<Figure> list = r.getSelector().selected(diagram); Set<Figure> figuresToRemove = new HashSet<Figure>(); List<Figure> protectedFigures = null; if (r.getRemoveAllWithoutPredecessor()) { protectedFigures = diagram.getRootFigures(); } for (Figure f : list) { if (r.getRemoveOnlyInputs()) { List<InputSlot> inputSlots = new ArrayList<InputSlot>(); for (InputSlot is : f.getInputSlots()) { inputSlots.add(is); } for (InputSlot is : inputSlots) { f.removeSlot(is); } f.createInputSlot(); } else { figuresToRemove.add(f); } } if (r.getRemoveAllWithoutPredecessor()) { boolean progress = true; while (progress) { List<Figure> rootFigures = diagram.getRootFigures(); progress = false; for (Figure f : rootFigures) { if (!protectedFigures.contains(f)) { figuresToRemove.add(f); progress = true; } } } } diagram.removeAllFigures(figuresToRemove); } } public void addRule(RemoveRule rule) { rules.add(rule); } public static class RemoveRule { private Selector selector; private boolean removeAllWithoutPredecessor; private boolean removeOnlyInputs; public RemoveRule(Selector selector, boolean b) { this(selector, b, false); } public RemoveRule(Selector selector, boolean removeAllWithoutPredecessor, boolean removeOnlyInputs) { this.selector = selector; this.removeOnlyInputs = removeOnlyInputs; this.removeAllWithoutPredecessor = removeAllWithoutPredecessor; } public Selector getSelector() { return selector; } public boolean getRemoveOnlyInputs() { return removeOnlyInputs; } public boolean getRemoveAllWithoutPredecessor() { return removeAllWithoutPredecessor; } } }