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.core.review;
021    
022    import com.google.common.collect.Lists;
023    import org.apache.ibatis.session.SqlSession;
024    import org.sonar.api.BatchComponent;
025    import org.sonar.api.ServerComponent;
026    import org.sonar.core.persistence.MyBatis;
027    
028    import java.util.List;
029    
030    public class ReviewDao implements BatchComponent, ServerComponent {
031      private final MyBatis mybatis;
032    
033      public ReviewDao(MyBatis mybatis) {
034        this.mybatis = mybatis;
035      }
036    
037      public ReviewDto selectById(long id) {
038        SqlSession sqlSession = mybatis.openSession();
039        try {
040          ReviewMapper mapper = sqlSession.getMapper(ReviewMapper.class);
041          return mapper.selectById(id);
042        } finally {
043          sqlSession.close();
044        }
045      }
046    
047      public List<ReviewDto> selectByResource(int resourceId) {
048        SqlSession sqlSession = mybatis.openSession();
049        try {
050          ReviewMapper mapper = sqlSession.getMapper(ReviewMapper.class);
051          return mapper.selectByResource(resourceId);
052        } finally {
053          sqlSession.close();
054        }
055      }
056    
057      public List<ReviewDto> selectByQuery(ReviewQuery query) {
058        SqlSession sqlSession = mybatis.openSession();
059        try {
060          ReviewMapper mapper = sqlSession.getMapper(ReviewMapper.class);
061          List<ReviewDto> result;
062          if (query.needToPartitionQuery()) {
063            result = Lists.newArrayList();
064            for (ReviewQuery partitionedQuery : query.partition()) {
065              result.addAll(mapper.selectByQuery(partitionedQuery));
066            }
067    
068          } else {
069            result = mapper.selectByQuery(query);
070          }
071          return result;
072        } finally {
073          sqlSession.close();
074        }
075      }
076    }