001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2012 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.core.timemachine; 021 022 import org.sonar.api.BatchExtension; 023 import org.sonar.api.database.DatabaseSession; 024 import org.sonar.api.database.model.ResourceModel; 025 import org.sonar.api.database.model.RuleFailureModel; 026 import org.sonar.api.database.model.Snapshot; 027 import org.sonar.api.database.model.SnapshotSource; 028 import org.sonar.api.resources.Resource; 029 030 import javax.persistence.Query; 031 032 import java.util.Collections; 033 import java.util.List; 034 035 public class ReferenceAnalysis implements BatchExtension { 036 037 private DatabaseSession session; 038 039 public ReferenceAnalysis(DatabaseSession session) { 040 this.session = session; 041 } 042 043 public List<RuleFailureModel> getViolations(Resource resource) { 044 Snapshot snapshot = getSnapshot(resource); 045 if (snapshot != null) { 046 return session.getResults(RuleFailureModel.class, "snapshotId", snapshot.getId()); 047 } 048 return Collections.emptyList(); 049 } 050 051 public String getSource(Resource resource) { 052 Snapshot snapshot = getSnapshot(resource); 053 if (snapshot != null) { 054 SnapshotSource source = session.getSingleResult(SnapshotSource.class, "snapshotId", snapshot.getId()); 055 if (source != null) { 056 return source.getData(); 057 } 058 } 059 return ""; 060 } 061 062 private Snapshot getSnapshot(Resource resource) { 063 Query query = session.createQuery("from " + Snapshot.class.getSimpleName() + " s where s.last=:last and s.resourceId=(select r.id from " 064 + ResourceModel.class.getSimpleName() + " r where r.key=:key)"); 065 query.setParameter("key", resource.getEffectiveKey()); 066 query.setParameter("last", Boolean.TRUE); 067 return session.getSingleResult(query, null); 068 } 069 }