Mercurial > hg > graal-compiler
view visualizer/Filter/src/com/sun/hotspot/igv/filter/CombineFilter.java @ 7845:0110e781b6fa
Fixed generated generic does not need an else block.
author | Christian Humer <christian.humer@gmail.com> |
---|---|
date | Tue, 19 Feb 2013 11:31:23 +0100 |
parents | 015fb895586b |
children |
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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.data.Properties; import com.sun.hotspot.igv.data.Properties.PropertyMatcher; import com.sun.hotspot.igv.graph.*; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; /** * * @author Thomas Wuerthinger */ public class CombineFilter extends AbstractFilter { private List<CombineRule> rules; private String name; public CombineFilter(String name) { this.name = name; rules = new ArrayList<>(); } @Override public String getName() { return name; } @Override public void apply(Diagram diagram) { Properties.PropertySelector<Figure> selector = new Properties.PropertySelector<>(diagram.getFigures()); for (CombineRule r : rules) { List<Figure> list = selector.selectMultiple(r.getFirstMatcher()); Set<Figure> figuresToRemove = new HashSet<>(); for (Figure f : list) { List<Figure> successors = new ArrayList<>(f.getSuccessors()); if (r.isReversed()) { if (successors.size() == 1) { Figure succ = successors.get(0); InputSlot slot = null; for (InputSlot s : succ.getInputSlots()) { for (Connection c : s.getConnections()) { if (c.getOutputSlot().getFigure() == f) { slot = s; } } } slot.getSource().addSourceNodes(f.getSource()); if (r.getShortProperty() != null) { String s = f.getProperties().get(r.getShortProperty()); if (s != null && s.length() > 0) { slot.setShortName(s); slot.setText(s); slot.setColor(f.getColor()); } } else { assert slot != null; slot.setText(f.getProperties().get("dump_spec")); if (f.getProperties().get("short_name") != null) { slot.setShortName(f.getProperties().get("short_name")); } else { String s = f.getProperties().get("dump_spec"); if (s != null && s.length() <= 5) { slot.setShortName(s); } } } for (InputSlot s : f.getInputSlots()) { for (Connection c : s.getConnections()) { Connection newConn = diagram.createConnection(slot, c.getOutputSlot(), c.getLabel()); newConn.setColor(c.getColor()); newConn.setStyle(c.getStyle()); } } figuresToRemove.add(f); } } else { for (Figure succ : successors) { if (succ.getPredecessors().size() == 1 && succ.getInputSlots().size() == 1) { if (succ.getProperties().selectSingle(r.getSecondMatcher()) != null && succ.getOutputSlots().size() == 1) { OutputSlot oldSlot = null; for (OutputSlot s : f.getOutputSlots()) { for (Connection c : s.getConnections()) { if (c.getInputSlot().getFigure() == succ) { oldSlot = s; } } } assert oldSlot != null; OutputSlot nextSlot = succ.getOutputSlots().get(0); int pos = 0; if (succ.getProperties().get("con") != null) { pos = Integer.parseInt(succ.getProperties().get("con")); } OutputSlot slot = f.createOutputSlot(pos); slot.getSource().addSourceNodes(succ.getSource()); if (r.getShortProperty() != null) { String s = succ.getProperties().get(r.getShortProperty()); if (s != null && s.length() > 0) { slot.setShortName(s); slot.setText(s); slot.setColor(succ.getColor()); } } else { slot.setText(succ.getProperties().get("dump_spec")); if (succ.getProperties().get("short_name") != null) { slot.setShortName(succ.getProperties().get("short_name")); } else { String s = succ.getProperties().get("dump_spec"); if (s != null && s.length() <= 2) { slot.setShortName(s); } else { String tmpName = succ.getProperties().get("name"); if (tmpName != null && tmpName.length() > 0) { slot.setShortName(tmpName.substring(0, 1)); } } } } for (Connection c : nextSlot.getConnections()) { Connection newConn = diagram.createConnection(c.getInputSlot(), slot, c.getLabel()); newConn.setColor(c.getColor()); newConn.setStyle(c.getStyle()); } figuresToRemove.add(succ); if (oldSlot.getConnections().size() == 0) { f.removeSlot(oldSlot); } } } } } } diagram.removeAllFigures(figuresToRemove); } } public void addRule(CombineRule combineRule) { rules.add(combineRule); } public static class CombineRule { private PropertyMatcher first; private PropertyMatcher second; private boolean reversed; private String shortProperty; public CombineRule(PropertyMatcher first, PropertyMatcher second) { this(first, second, false); } public CombineRule(PropertyMatcher first, PropertyMatcher second, boolean reversed) { this(first, second, reversed, null); } public CombineRule(PropertyMatcher first, PropertyMatcher second, boolean reversed, String shortProperty) { this.first = first; this.second = second; this.reversed = reversed; this.shortProperty = shortProperty; } public boolean isReversed() { return reversed; } public PropertyMatcher getFirstMatcher() { return first; } public PropertyMatcher getSecondMatcher() { return second; } public String getShortProperty() { return shortProperty; } } }