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annotate visualizer/Filter/src/com/sun/hotspot/igv/filter/RemoveSelfLoopsFilter.java @ 11954:905c26108117

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removed warning
author Doug Simon <doug.simon@oracle.com>
date Thu, 10 Oct 2013 12:05:39 +0200
parents 015fb895586b
children
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1 /*
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2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24 package com.sun.hotspot.igv.filter;
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25
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26 import com.sun.hotspot.igv.graph.*;
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27 import java.util.ArrayList;
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28 import java.util.List;
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29
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30 /**
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31 *
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32 * @author Thomas Wuerthinger
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33 */
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34 public class RemoveSelfLoopsFilter extends AbstractFilter {
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35
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36 private String name;
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37
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38 /** Creates a new instance of RemoveSelfLoops */
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39 public RemoveSelfLoopsFilter(String name) {
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40 this.name = name;
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41 }
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42
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43 @Override
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44 public String getName() {
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45 return name;
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46 }
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47
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48 @Override
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49 public void apply(Diagram d) {
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50
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51 for (Figure f : d.getFigures()) {
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52
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53 for (InputSlot is : f.getInputSlots()) {
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54
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55 List<Connection> toRemove = new ArrayList<>();
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56 for (Connection c : is.getConnections()) {
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57
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58 if (c.getOutputSlot().getFigure() == f) {
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59 toRemove.add(c);
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60 }
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61 }
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62
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63 for (Connection c : toRemove) {
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64
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65 c.remove();
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66
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67 OutputSlot os = c.getOutputSlot();
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68 if (os.getConnections().size() == 0) {
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69 f.removeSlot(os);
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70 }
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71
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72 c.getInputSlot().setShortName("O");
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73 c.getInputSlot().setText("Self Loop");
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74 }
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75 }
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76 }
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77 }
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78 }