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.batch.Decorator;
023    import org.sonar.api.batch.DecoratorContext;
024    import org.sonar.api.database.DatabaseSession;
025    import org.sonar.api.database.model.Snapshot;
026    import org.sonar.api.resources.Project;
027    import org.sonar.api.resources.Resource;
028    import org.sonar.api.resources.ResourceUtils;
029    import org.sonar.batch.components.PastSnapshot;
030    import org.sonar.batch.components.TimeMachineConfiguration;
031    import org.sonar.core.NotDryRun;
032    
033    import java.util.List;
034    
035    @NotDryRun
036    public final class TimeMachineConfigurationPersister implements Decorator {
037    
038      private TimeMachineConfiguration configuration;
039      private Snapshot projectSnapshot;
040      private DatabaseSession session;
041    
042      public TimeMachineConfigurationPersister(TimeMachineConfiguration configuration, Snapshot projectSnapshot, DatabaseSession session) {
043        this.configuration = configuration;
044        this.projectSnapshot = projectSnapshot;
045        this.session = session;
046      }
047    
048      public void decorate(Resource resource, DecoratorContext context) {
049        if (ResourceUtils.isProject(resource)) {
050          persistConfiguration();
051        }
052      }
053    
054      void persistConfiguration() {
055        List<PastSnapshot> pastSnapshots = configuration.getProjectPastSnapshots();
056        for (PastSnapshot pastSnapshot : pastSnapshots) {
057          projectSnapshot = session.reattach(Snapshot.class, projectSnapshot.getId());
058          projectSnapshot.setPeriodMode(pastSnapshot.getIndex(), pastSnapshot.getMode());
059          projectSnapshot.setPeriodModeParameter(pastSnapshot.getIndex(), pastSnapshot.getModeParameter());
060          projectSnapshot.setPeriodDate(pastSnapshot.getIndex(), pastSnapshot.getTargetDate());
061          session.save(projectSnapshot);
062        }
063        session.commit();
064      }
065    
066      public boolean shouldExecuteOnProject(Project project) {
067        return true;
068      }
069    }