2 * Sonar, open source software quality management tool.
3 * Copyright (C) 2009 SonarSource SA
4 * mailto:contact AT sonarsource DOT com
6 * Sonar is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 3 of the License, or (at your option) any later version.
11 * Sonar is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with Sonar; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
20 package org.sonar.plugins.core.timemachine;
22 import org.sonar.api.BatchExtension;
23 import org.sonar.api.database.DatabaseSession;
24 import org.sonar.api.database.model.Snapshot;
26 import java.text.SimpleDateFormat;
27 import java.util.List;
29 public class PastSnapshotFinderByPreviousAnalysis implements BatchExtension {
30 public static final String MODE = "previous_analysis";
32 private Snapshot projectSnapshot; // TODO replace by PersistenceManager
33 private DatabaseSession session;
35 public PastSnapshotFinderByPreviousAnalysis(Snapshot projectSnapshot, DatabaseSession session) {
36 this.projectSnapshot = projectSnapshot;
37 this.session = session;
40 PastSnapshot findByPreviousAnalysis() {
41 String hql = "from " + Snapshot.class.getSimpleName() + " where createdAt<:date AND resourceId=:resourceId AND status=:status and last=true order by createdAt desc";
42 List<Snapshot> snapshots = session.createQuery(hql)
43 .setParameter("date", projectSnapshot.getCreatedAt())
44 .setParameter("resourceId", projectSnapshot.getResourceId())
45 .setParameter("status", Snapshot.STATUS_PROCESSED)
49 if (snapshots.isEmpty()) {
52 Snapshot snapshot = snapshots.get(0);
53 SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
54 return new PastSnapshot(MODE, snapshot.getCreatedAt(), snapshot).setModeParameter(format.format(snapshot.getCreatedAt()));