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.batch.index; 021 022 import org.sonar.api.batch.Event; 023 import org.sonar.api.database.DatabaseSession; 024 import org.sonar.api.database.model.Snapshot; 025 import org.sonar.api.resources.Resource; 026 027 import java.util.Collections; 028 import java.util.List; 029 030 public final class EventPersister { 031 private DatabaseSession session; 032 private ResourcePersister resourcePersister; 033 034 public EventPersister(DatabaseSession session, ResourcePersister resourcePersister) { 035 this.session = session; 036 this.resourcePersister = resourcePersister; 037 } 038 039 public List<Event> getEvents(Resource resource) { 040 Snapshot snapshot = resourcePersister.getSnapshot(resource); 041 if (snapshot == null) { 042 return Collections.emptyList(); 043 } 044 return session.getResults(Event.class, "resourceId", snapshot.getResourceId()); 045 } 046 047 public void deleteEvent(Event event) { 048 session.removeWithoutFlush(event); 049 session.commit(); 050 } 051 052 public void saveEvent(Resource resource, Event event) { 053 Snapshot snapshot = resourcePersister.getSnapshotOrFail(resource); 054 if (event.getDate() == null) { 055 event.setSnapshot(snapshot); 056 } else { 057 event.setResourceId(snapshot.getResourceId()); 058 } 059 session.save(event); 060 session.commit(); 061 062 } 063 }