package org.dbunit;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.dbunit.database.IDatabaseConnection;/** * Base testCase for database testing.<br> * Subclasses may override {@link newDatabaseTester()} to plug-in a different implementation * of IDatabaseTester.<br> Default implementation uses a {@link PropertiesBasedJdbcDatabaseTester}. * * @author Felipe Leme <dbunit@felipeal.net> */public abstract class DBTestCase extends DatabaseTestCase {    /**     * Logger for this class     */    private static final Logger logger = LoggerFactory.getLogger(DBTestCase.class);  public DBTestCase() {    super();  }  public DBTestCase(String name) {    super(name);  }  protected IDatabaseConnection getConnection() throws Exception {        logger.debug("getConnection() - start");    final IDatabaseTester databaseTester = getDatabaseTester();    assertNotNull( "DatabaseTester is not set", databaseTester );    return databaseTester.getConnection(); }  /**   * Creates a new IDatabaseTester.   * Default implementation returns a {@link PropertiesBasedJdbcDatabaseTester}.   */  protected IDatabaseTester newDatabaseTester() throws Exception {        logger.debug("newDatabaseTester() - start");    return new PropertiesBasedJdbcDatabaseTester();  }}