| /* |
| * 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.graph.Selector; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * |
| * @author Thomas Wuerthinger |
| */ |
| public class RemoveInputsFilter extends AbstractFilter { |
| |
| private List<RemoveInputsRule> rules; |
| private String name; |
| |
| public RemoveInputsFilter(String name) { |
| this.name = name; |
| rules = new ArrayList<RemoveInputsRule>(); |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void apply(Diagram diagram) { |
| |
| for (RemoveInputsRule r : rules) { |
| |
| List<Figure> list = r.getSelector().selected(diagram); |
| for (Figure f : list) { |
| int z = 0; |
| List<InputSlot> last = new ArrayList<InputSlot>(); |
| for (InputSlot is : f.getInputSlots()) { |
| if (z >= r.getStartingIndex() && z <= r.getEndIndex() && is.getConnections().size() > 0) { |
| StringBuilder sb = new StringBuilder(); |
| List<Connection> conns = is.getConnections(); |
| for (int i = 0; i < conns.size(); i++) { |
| Connection c = conns.get(i); |
| OutputSlot os = c.getOutputSlot(); |
| Figure pred = os.getFigure(); |
| if (i != 0) { |
| sb.append("<BR>"); |
| } |
| sb.append(pred.getLines()[0]); |
| } |
| is.removeAllConnections(); |
| is.setShortName("X"); |
| is.setName(sb.toString()); |
| last.add(is); |
| } else { |
| last.clear(); |
| } |
| z++; |
| } |
| |
| if (last.size() > 3) { |
| InputSlot first = last.get(0); |
| first.setShortName("XX"); |
| |
| StringBuilder sb = new StringBuilder(); |
| for (int i = 0; i < last.size(); i++) { |
| InputSlot is2 = last.get(i); |
| if (i != 0) { |
| sb.append("<BR>"); |
| } |
| sb.append(is2.getName()); |
| } |
| |
| first.setName(sb.toString()); |
| |
| for (int i = 1; i < last.size(); i++) { |
| f.removeSlot(last.get(i)); |
| } |
| } |
| } |
| } |
| } |
| |
| public void addRule(RemoveInputsRule rule) { |
| rules.add(rule); |
| } |
| |
| public static class RemoveInputsRule { |
| |
| private Selector selector; |
| private int startingIndex; |
| private int endIndex; |
| |
| public RemoveInputsRule(Selector selector) { |
| this(selector, 0); |
| } |
| |
| public RemoveInputsRule(Selector selector, int startIndex) { |
| this(selector, startIndex, Integer.MAX_VALUE); |
| } |
| |
| public RemoveInputsRule(Selector selector, int startIndex, int endIndex) { |
| this.startingIndex = startIndex; |
| this.endIndex = endIndex; |
| this.selector = selector; |
| } |
| |
| public int getStartingIndex() { |
| return startingIndex; |
| } |
| |
| public int getEndIndex() { |
| return endIndex; |
| } |
| |
| public Selector getSelector() { |
| return selector; |
| } |
| } |
| } |