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.batch;
021    
022    import org.apache.commons.configuration.BaseConfiguration;
023    
024    import org.sonar.api.database.DatabaseSession;
025    import org.sonar.api.database.configuration.Property;
026    import org.sonar.api.database.model.ResourceModel;
027    
028    import java.util.List;
029    
030    public class ResourceDatabaseConfiguration extends BaseConfiguration {
031      private final DatabaseSession session;
032      private Integer resourceId = null;
033    
034      public ResourceDatabaseConfiguration(DatabaseSession session, ResourceModel resource) {
035        this.session = session;
036        if (resource != null) {
037          this.resourceId = resource.getId();
038        }
039        load();
040      }
041    
042      public ResourceDatabaseConfiguration(DatabaseSession session, Integer resourceId) {
043        this.session = session;
044        this.resourceId = resourceId;
045        load();
046      }
047    
048      public ResourceDatabaseConfiguration(DatabaseSession session, String resourceKey) {
049        this.session = session;
050    
051        ResourceModel resource = session.getSingleResult(ResourceModel.class, "key", resourceKey);
052        if (resource != null) {
053          this.resourceId = resource.getId();
054        }
055        load();
056      }
057    
058      public void load() {
059        clear();
060    
061        loadResourceProperties();
062      }
063    
064      private void loadResourceProperties() {
065        if (resourceId != null) {
066          List<Property> properties = session
067              .createQuery("from " + Property.class.getSimpleName() + " p where p.resourceId=:resourceId")
068              .setParameter("resourceId", resourceId)
069              .getResultList();
070    
071          registerProperties(properties);
072        }
073      }
074    
075      private void registerProperties(List<Property> properties) {
076        if (properties != null) {
077          for (Property property : properties) {
078            setProperty(property.getKey(), property.getValue());
079          }
080        }
081      }
082    
083    }