001    /*
002     * Sonar, open source software quality management tool.
003     * Copyright (C) 2009 SonarSource SA
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.api.database.configuration;
021    
022    import org.apache.commons.configuration.BaseConfiguration;
023    import org.sonar.api.database.DatabaseSessionFactory;
024    import org.sonar.api.database.model.ResourceModel;
025    
026    import java.util.List;
027    
028    public class ResourceDatabaseConfiguration extends BaseConfiguration {
029      private final DatabaseSessionFactory sessionFactory;
030      private Integer resourceId = null;
031    
032      public ResourceDatabaseConfiguration(DatabaseSessionFactory sessionFactory, ResourceModel resource) {
033        this.sessionFactory = sessionFactory;
034        if (resource != null) {
035          this.resourceId = resource.getId();
036        }
037        load();
038      }
039    
040      public ResourceDatabaseConfiguration(DatabaseSessionFactory sessionFactory, Integer resourceId) {
041        this.sessionFactory = sessionFactory;
042        this.resourceId = resourceId;
043        load();
044      }
045    
046      public ResourceDatabaseConfiguration(DatabaseSessionFactory sessionFactory, String resourceKey) {
047        this.sessionFactory = sessionFactory;
048    
049        ResourceModel resource = sessionFactory.getSession().getSingleResult(ResourceModel.class, "key", resourceKey);
050        if (resource != null) {
051          this.resourceId = resource.getId();
052        }
053        load();
054      }
055    
056      public void load() {
057        clear();
058    
059        loadResourceProperties();
060      }
061    
062      private void loadResourceProperties() {
063        if (resourceId != null) {
064          List<Property> properties = sessionFactory.getSession()
065              .createQuery("from " + Property.class.getSimpleName() + " p where p.resourceId=:resourceId")
066              .setParameter("resourceId", resourceId)
067              .getResultList();
068    
069          registerProperties(properties);
070        }
071      }
072    
073      private void registerProperties(List<Property> properties) {
074        if (properties != null) {
075          for (Property property : properties) {
076            setProperty(property.getKey(), property.getValue());
077          }
078        }
079      }
080    
081    }