| /* |
| * 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.Connection; |
| 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.OutputSlot; |
| import com.sun.hotspot.igv.data.Properties; |
| import com.sun.hotspot.igv.data.Properties.PropertyMatcher; |
| 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<CombineRule>(); |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void apply(Diagram diagram) { |
| |
| Properties.PropertySelector<Figure> selector = new Properties.PropertySelector<Figure>(diagram.getFigures()); |
| for (CombineRule r : rules) { |
| |
| List<Figure> list = selector.selectMultiple(r.getFirstMatcher()); |
| Set<Figure> figuresToRemove = new HashSet<Figure>(); |
| for (Figure f : list) { |
| |
| List<Figure> successors = new ArrayList<Figure>(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; |
| } |
| } |
| } |
| |
| assert slot != null; |
| slot.setName(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()); |
| newConn.setColor(c.getColor()); |
| newConn.setStyle(c.getStyle()); |
| } |
| } |
| |
| figuresToRemove.add(f); |
| } |
| } else { |
| |
| for (Figure succ : successors) { |
| if (succ.getPredecessors().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.setName(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); |
| 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; |
| |
| public CombineRule(PropertyMatcher first, PropertyMatcher second) { |
| this(first, second, false); |
| |
| } |
| |
| public CombineRule(PropertyMatcher first, PropertyMatcher second, boolean reversed) { |
| this.first = first; |
| this.second = second; |
| this.reversed = reversed; |
| } |
| |
| public boolean isReversed() { |
| return reversed; |
| } |
| |
| public PropertyMatcher getFirstMatcher() { |
| return first; |
| } |
| |
| public PropertyMatcher getSecondMatcher() { |
| return second; |
| } |
| } |
| } |