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.server.startup;
021    
022    import org.apache.commons.io.FileUtils;
023    import org.sonar.server.platform.DefaultServerFileSystem;
024    
025    import java.io.File;
026    import java.io.IOException;
027    
028    public class JdbcDriverDeployer {
029    
030      private DefaultServerFileSystem fileSystem;
031    
032      public JdbcDriverDeployer(DefaultServerFileSystem fileSystem) {
033        this.fileSystem = fileSystem;
034      }
035    
036      public void start() {
037        File driver = fileSystem.getJdbcDriver();
038        File deployedDriver = fileSystem.getDeployedJdbcDriver();
039        if (deployedDriver == null || !deployedDriver.exists() || deployedDriver.length() != driver.length()) {
040          try {
041            FileUtils.copyFile(driver, deployedDriver);
042    
043          } catch (IOException e) {
044            throw new RuntimeException("Can not copy the JDBC driver from " + driver + " to " + deployedDriver, e);
045          }
046        }
047      }
048    }