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;
021    
022    import org.apache.commons.configuration.Configuration;
023    import org.apache.commons.lang.StringUtils;
024    
025    import java.sql.Connection;
026    import java.sql.DriverManager;
027    import java.sql.SQLException;
028    import java.util.Properties;
029    
030    public class DriverDatabaseConnector extends AbstractDatabaseConnector {
031    
032      public DriverDatabaseConnector(Configuration configuration) {
033        super(configuration, true);
034      }
035    
036      public String getDriver() {
037        String driver = getConfiguration().getString(DatabaseProperties.PROP_DRIVER);
038        if (driver==null) {
039          driver=getConfiguration().getString(DatabaseProperties.PROP_DRIVER_DEPRECATED);
040        }
041        return driver;
042      }
043    
044      public String getUrl() {
045        return getConfiguration().getString(DatabaseProperties.PROP_URL);
046      }
047    
048      public String getUsername() {
049        String username = getConfiguration().getString(DatabaseProperties.PROP_USER);
050        if (username==null) {
051          username=getConfiguration().getString(DatabaseProperties.PROP_USER_DEPRECATED);
052        }
053        return username;
054      }
055    
056      public String getPassword() {
057        return getConfiguration().getString(DatabaseProperties.PROP_PASSWORD);
058      }
059    
060      public Connection getConnection() throws SQLException {
061        try {
062          Class.forName(getDriver());
063        } catch (ClassNotFoundException e) {
064          SQLException ex = new SQLException("SQL driver not found " + getDriver());
065          ex.initCause(e);
066          throw ex;
067        }
068        return DriverManager.getConnection(getUrl(), getUsername(), getPassword());
069      }
070    
071      @Override
072      public void setupEntityManagerFactory(Properties factoryProps) {
073        factoryProps.put("hibernate.connection.url", getUrl());
074        factoryProps.put("hibernate.connection.driver_class", getDriver());
075        factoryProps.put("hibernate.connection.username", getUsername());
076        if (StringUtils.isNotEmpty(getPassword())) {
077          factoryProps.put("hibernate.connection.password", getPassword());
078        }
079      }
080    }