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    1   /***
    2    * JFoxSOAF, Service-Oriented Application Framework
    3    *
    4    * Copyright (C) www.huihoo.org
    5    *
    6    * Distributable under GNU LGPL
    7    *
    8    * For more information, please visit: http://www.huihoo.org/jfox/jfoxsoaf
    9    */
    10
    11  package org.huihoo.jfox.soaf.services.jdbc;
    12
    13  import javax.sql.DataSource;
    14
    15  import org.huihoo.jfox.soaf.exception.DataSourceConfigurationException;
    16  import org.huihoo.jfox.soaf.exception.ServiceLocatorException;
    17  import org.huihoo.jfox.soaf.services.ejb.ServiceLocator;
    18
    19  import org.apache.commons.lang.StringUtils;
    20
    21  /***
    22   * Database datasource serivce implementation
    23   *
    24   * @author <a href="mailto:founder_chen@yahoo.com.cn">Peter Cheng </a>
    25   * @version $Revision: 1.1 $ $Date: 2004/10/28 15:12:16 $
    26   * @version Revision: 1.0
    27   */
    28
    29  public class DataSourceServiceImpl implements DataSourceService {
    30
    31      private ServiceLocator serviceLocator;
    32
    33      /***
    34       * @param serviceLocator
    35       */
    36      public DataSourceServiceImpl(ServiceLocator serviceLocator) {
    37          this.serviceLocator = serviceLocator;
    38      }
    39
    40      /***
    41       * @see org.huihoo.jfox.soaf.services.jdbc.DataSourceService#getDataSource(java.lang.String)
    42       */
    43      public DataSource getDataSource(String dataSourceName)
    44              throws DataSourceConfigurationException, ServiceLocatorException {
    45          if (StringUtils.isEmpty(dataSourceName)) {
    46              return DataSourceFactory.getDataSource();
    47          } else {
    48              return serviceLocator.getDataSource(dataSourceName);
    49          }
    50      }
    51
    52  }