/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.batch.scan.filesystem;
import com.google.common.collect.Maps;
import org.sonar.api.BatchComponent;
import org.sonar.api.database.model.Snapshot;
import org.sonar.api.utils.KeyValueFormat;
import org.sonar.batch.components.PastSnapshot;
import org.sonar.batch.components.PastSnapshotFinder;
import org.sonar.core.source.SnapshotDataTypes;
import org.sonar.core.source.db.SnapshotDataDao;
import org.sonar.core.source.db.SnapshotDataDto;
import java.util.Arrays;
import java.util.Collection;
import java.util.Map;
public class PreviousFileHashLoader implements BatchComponent {
private final SnapshotDataDao dao;
private final PastSnapshotFinder pastSnapshotFinder;
private final Snapshot snapshot;
public PreviousFileHashLoader(Snapshot snapshot, SnapshotDataDao dao, PastSnapshotFinder pastSnapshotFinder) {
this.snapshot = snapshot;
this.dao = dao;
this.pastSnapshotFinder = pastSnapshotFinder;
}
/**
* Extract hash of the files parsed during the previous analysis
*/
public Map<String, String> hashByRelativePath() {
Map<String, String> map = Maps.newHashMap();
PastSnapshot pastSnapshot = pastSnapshotFinder.findPreviousAnalysis(snapshot);
if (pastSnapshot.isRelatedToSnapshot()) {
Collection<SnapshotDataDto> selectSnapshotData = dao.selectSnapshotData(
pastSnapshot.getProjectSnapshot().getId().longValue(),
Arrays.asList(SnapshotDataTypes.FILE_HASHES)
);
if (!selectSnapshotData.isEmpty()) {
SnapshotDataDto snapshotDataDto = selectSnapshotData.iterator().next();
String data = snapshotDataDto.getData();
map = KeyValueFormat.parse(data);
}
}
return map;
}
}