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    /**
029     * @since 1.10
030     */
031    public class ResourceDatabaseConfiguration extends BaseConfiguration {
032      private final DatabaseSessionFactory sessionFactory;
033      private Integer resourceId = null;
034    
035      public ResourceDatabaseConfiguration(DatabaseSessionFactory sessionFactory, ResourceModel resource) {
036        this.sessionFactory = sessionFactory;
037        if (resource != null) {
038          this.resourceId = resource.getId();
039        }
040        load();
041      }
042    
043      public ResourceDatabaseConfiguration(DatabaseSessionFactory sessionFactory, Integer resourceId) {
044        this.sessionFactory = sessionFactory;
045        this.resourceId = resourceId;
046        load();
047      }
048    
049      public ResourceDatabaseConfiguration(DatabaseSessionFactory sessionFactory, String resourceKey) {
050        this.sessionFactory = sessionFactory;
051    
052        ResourceModel resource = sessionFactory.getSession().getSingleResult(ResourceModel.class, "key", resourceKey);
053        if (resource != null) {
054          this.resourceId = resource.getId();
055        }
056        load();
057      }
058    
059      public void load() {
060        clear();
061    
062        loadResourceProperties();
063      }
064    
065      private void loadResourceProperties() {
066        if (resourceId != null) {
067          List<Property> properties = sessionFactory.getSession()
068              .createQuery("from " + Property.class.getSimpleName() + " p where p.resourceId=:resourceId and p.userId is null")
069              .setParameter("resourceId", resourceId)
070              .getResultList();
071    
072          registerProperties(properties);
073        }
074      }
075    
076      private void registerProperties(List<Property> properties) {
077        if (properties != null) {
078          for (Property property : properties) {
079            setProperty(property.getKey(), property.getValue());
080          }
081        }
082      }
083    
084    }