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.dbcleaner.purges; 021 022 import org.sonar.api.database.DatabaseSession; 023 import org.sonar.api.database.model.MeasureModel; 024 import org.sonar.api.database.model.Snapshot; 025 import org.sonar.plugins.dbcleaner.api.Purge; 026 import org.sonar.plugins.dbcleaner.api.PurgeContext; 027 import org.sonar.plugins.dbcleaner.api.PurgeUtils; 028 029 import javax.persistence.Query; 030 import java.util.List; 031 032 /** 033 * see SONAR-522 034 * 035 * @since 1.11 036 */ 037 public final class PurgeRuleMeasures extends Purge { 038 039 public PurgeRuleMeasures(DatabaseSession session) { 040 super(session); 041 } 042 043 public void purge(PurgeContext context) { 044 if (context.getPreviousSnapshotId() != null) { 045 purge(context.getPreviousSnapshotId()); 046 } 047 } 048 049 private void purge(Integer sid) { 050 Query query = getSession().createQuery("SELECT m.id FROM " + MeasureModel.class.getSimpleName() + " m, " + Snapshot.class.getSimpleName() + " s WHERE s.id = m.snapshotId and " + 051 "(s.rootId=:rootSid OR s.id=:rootSid) and (m.ruleId is not null or m.rulePriority is not null)"); 052 query.setParameter("rootSid", sid); 053 List<Integer> measureIds = query.getResultList(); 054 PurgeUtils.deleteMeasuresById(getSession(), measureIds); 055 } 056 }