001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2011 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.plugins.cpd.index; 021 022 import java.util.Collection; 023 import java.util.List; 024 025 import org.sonar.api.resources.Resource; 026 import org.sonar.duplications.block.Block; 027 import org.sonar.duplications.block.ByteArray; 028 import org.sonar.duplications.index.AbstractCloneIndex; 029 import org.sonar.duplications.index.CloneIndex; 030 import org.sonar.duplications.index.PackedMemoryCloneIndex; 031 032 import com.google.common.collect.Lists; 033 034 public class SonarDuplicationsIndex extends AbstractCloneIndex { 035 036 private final CloneIndex mem = new PackedMemoryCloneIndex(); 037 private final DbDuplicationsIndex db; 038 039 public SonarDuplicationsIndex() { 040 this(null); 041 } 042 043 public SonarDuplicationsIndex(DbDuplicationsIndex db) { 044 this.db = db; 045 } 046 047 public void insert(Resource resource, Collection<Block> blocks) { 048 for (Block block : blocks) { 049 mem.insert(block); 050 } 051 if (db != null) { 052 db.insert(resource, blocks); 053 } 054 } 055 056 public Collection<Block> getByResource(Resource resource, String resourceKey) { 057 if (db != null) { 058 db.prepareCache(resource); 059 } 060 return mem.getByResourceId(resourceKey); 061 } 062 063 public Collection<Block> getBySequenceHash(ByteArray hash) { 064 if (db == null) { 065 return mem.getBySequenceHash(hash); 066 } else { 067 List<Block> result = Lists.newArrayList(mem.getBySequenceHash(hash)); 068 result.addAll(db.getByHash(hash)); 069 return result; 070 } 071 } 072 073 public Collection<Block> getByResourceId(String resourceId) { 074 throw new UnsupportedOperationException(); 075 } 076 077 public void insert(Block block) { 078 throw new UnsupportedOperationException(); 079 } 080 081 }