001    /*
002     * SonarQube, open source software quality management tool.
003     * Copyright (C) 2008-2014 SonarSource
004     * mailto:contact AT sonarsource DOT com
005     *
006     * SonarQube 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     * SonarQube 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 License
017     * along with this program; if not, write to the Free Software Foundation,
018     * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019     */
020    package org.sonar.batch.index;
021    
022    import org.sonar.api.database.model.Snapshot;
023    import org.sonar.core.persistence.DbSession;
024    import org.sonar.core.persistence.MyBatis;
025    import org.sonar.core.source.db.SnapshotDataDao;
026    import org.sonar.core.source.db.SnapshotDataDto;
027    
028    import java.util.Map;
029    
030    public class ComponentDataPersister implements ScanPersister {
031      private final ComponentDataCache data;
032      private final SnapshotCache snapshots;
033      private final SnapshotDataDao dao;
034      private final MyBatis mybatis;
035    
036      public ComponentDataPersister(ComponentDataCache data, SnapshotCache snapshots,
037        SnapshotDataDao dao, MyBatis mybatis) {
038        this.data = data;
039        this.snapshots = snapshots;
040        this.dao = dao;
041        this.mybatis = mybatis;
042      }
043    
044      @Override
045      public void persist() {
046        DbSession session = mybatis.openSession(true);
047        for (Map.Entry<String, Snapshot> componentEntry : snapshots.snapshots()) {
048          String componentKey = componentEntry.getKey();
049          Snapshot snapshot = componentEntry.getValue();
050          for (Cache.Entry<Data> dataEntry : data.entries(componentKey)) {
051            Data value = dataEntry.value();
052            if (value != null) {
053              SnapshotDataDto dto = new SnapshotDataDto();
054              dto.setSnapshotId(snapshot.getId());
055              dto.setResourceId(snapshot.getResourceId());
056              dto.setDataType(dataEntry.key()[1].toString());
057              dto.setData(value.writeString());
058              dao.insert(session, dto);
059            }
060          }
061        }
062        session.commit();
063      }
064    }