001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2012 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.duplications.index; 021 022 import com.google.common.collect.ArrayListMultimap; 023 import com.google.common.collect.Multimap; 024 import org.sonar.duplications.block.Block; 025 import org.sonar.duplications.block.ByteArray; 026 027 import java.util.Collection; 028 029 public class MemoryCloneIndex implements CloneIndex { 030 031 private Multimap<String, Block> byResource = ArrayListMultimap.create(); 032 private Multimap<ByteArray, Block> byHash = ArrayListMultimap.create(); 033 034 public Collection<Block> getByResourceId(String resourceId) { 035 return byResource.get(resourceId); 036 } 037 038 public Collection<Block> getBySequenceHash(ByteArray sequenceHash) { 039 return byHash.get(sequenceHash); 040 } 041 042 public void insert(Block block) { 043 byResource.put(block.getResourceId(), block); 044 byHash.put(block.getBlockHash(), block); 045 } 046 047 }