Mercurial > hg > truffle
annotate visualizer/Filter/src/com/sun/hotspot/igv/filter/UnconnectedSlotFilter.java @ 13260:f795de8d8b71
use Unsafe.ensureClassInitialized in HotSpotResolvedObjectType.initialize
author | twisti |
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date | Sun, 08 Dec 2013 11:21:49 -0800 |
parents | 015fb895586b |
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1 /* |
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2 * Copyright (c) 2011, 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 * Filter that hides slots with no connections. |
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32 */ |
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33 public class UnconnectedSlotFilter extends AbstractFilter { |
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34 |
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35 private final boolean removeInputs; |
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36 private final boolean removeOutputs; |
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37 |
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38 public UnconnectedSlotFilter(boolean inputs, boolean outputs) { |
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39 this.removeInputs = inputs; |
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40 this.removeOutputs = outputs; |
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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 "Unconnected Slot Filter"; |
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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 if (!removeInputs && !removeOutputs) { |
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51 return; |
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52 } |
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53 |
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54 List<Figure> figures = d.getFigures(); |
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55 for (Figure f : figures) { |
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56 List<Slot> remove = new ArrayList<>(); |
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57 if (removeInputs) { |
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58 for (InputSlot is : f.getInputSlots()) { |
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59 if (is.getConnections().isEmpty()) { |
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60 remove.add(is); |
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61 } |
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62 } |
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63 } |
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64 if (removeOutputs) { |
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65 for (OutputSlot os : f.getOutputSlots()) { |
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66 if (os.getConnections().isEmpty()) { |
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67 remove.add(os); |
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68 } |
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69 } |
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70 } |
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71 for (Slot s : remove) { |
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72 f.removeSlot(s); |
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73 } |
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74 } |
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75 } |
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76 } |