dictionarydao.java

采用JAVA开发

package com.gctech.sms.dao;

import java.util.Collection;
import java.util.Map;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.ResultSet;
import org.apache.log4j.Logger;
import com.gctech.sms.util.ConnectionManager;

/**
 * <p>Title: 数据字典访问类</p>
 * <p>Description: 负责一些数据字典的访问</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: gctech</p>
 * @author 王红宝
 * @version $Id: DictionaryDao.java,v 1.3 2004/04/22 01:46:30 wanghb Exp $
 */

public class DictionaryDao {
  public DictionaryDao() {
  }
  /**
   * 得到所有服务。
   * 需要得到服务ID和服务的Hash表。
   * 服务要包括业务代码。
   * */
  public static Map getAllService(){
        Connection con = null;
        Statement stmt = null;
        ResultSet rs = null;
        try{
          con = ConnectionManager.getInstance().getConnection(DictionaryDao.class);
        }catch( Throwable e ){
          logger.error(e, e);
        }finally{
          if ( rs != null ){
            try {
              rs.close();
            }
            catch (Throwable ex) {
              logger.error(ex, ex);
            }
          }
          if ( stmt != null ){
            try {
              stmt.close();
            }
            catch (Throwable ex) {
              logger.error(ex, ex);
            }
          }
          if ( con != null ){
            try {
              con.close();
            }
            catch (Throwable ex) {
              logger.error(ex, ex);
            }
          }
        }

    return null;
  }
  static final Logger logger = Logger.getLogger(DictionaryDao.class);
}