wap2mobiledao.java

WAP PUSH后台源码,WAP PUSH后台源码

      throw new SysException("SQLException while execute queryBySql mothod :\n" + e);
    } finally {
      closeResultSet(rs);
      closeStatement(stmt);
      closeConnection(dbConnection);
    }
  }
  public static int getRowCountBySql(String sql) throws SysException {
    Connection dbConnection = null;
    Statement stmt = null;
    ResultSet rs = null;
    int rowCount = 0;
    try {
      dbConnection = getDBConnection();
      stmt = dbConnection.createStatement();
      rs = stmt.executeQuery(sql);
      if ( rs.next() ) {
        rowCount = rs.getInt(1);
      }else{
        Debug.println(sql + "\n" + "ERROR in get row count!!");
        throw new SysException("ERROR in get row count!!");
      }
      return rowCount;
    } catch(SQLException e) {
      Debug.println(sql + "\n" + "SQLException while execute getRowCountBySql mothod :\n" + e);
      throw new SysException("SQLException while execute getRowCountBySql mothod :\n" + e);
    } finally {
      closeResultSet(rs);
      closeStatement(stmt);
      closeConnection(dbConnection);
    }
  }
  public static Collection queryAll() throws SysException {
    String sql = "SELECT * FROM WAP_WAP2_MOBILE";
    return queryBySql(sql);
  }
  public static Collection queryAll(int beginRow, int endRow) throws SysException {
    String sql = "SELECT * FROM WAP_WAP2_MOBILE";
    return queryBySql(sql, beginRow, endRow);
  }
  public static int getRowCountOfAll() throws SysException {
    String sql = "SELECT COUNT(*) FROM WAP_WAP2_MOBILE";
    return getRowCountBySql(sql);
  }
  public static Wap2MobileModel toModel(Hashtable element) {
    Wap2MobileModel model = new Wap2MobileModel();
    model.setMobileType((String)element.get("mobileType"));
    model.setUserAgent((String)element.get("userAgent"));
    return model;
  }
  public static Collection allToModel(Collection coll) {
    Collection value = new ArrayList();
    Iterator it = coll.iterator();
    while (it.hasNext()) {
      value.add(toModel((Hashtable)it.next()));
    }
    return value;
  }
  public static int getSequenceNextValue() throws SysException {
    String sql = "SELECT * FROM WAP_SEQUENCE WHERE TABLE_NAME = 'WAP_WAP2_MOBILE'";
    Connection dbConnection = null;
    Statement stmt = null;
    ResultSet rs = null;
    int lastValue = 1;
    try {
      dbConnection = getDBConnection();
      stmt = dbConnection.createStatement();
      rs = stmt.executeQuery(sql);
      if ( rs.next() ) {
        lastValue = rs.getInt("LAST_VALUE");
        int minValue = rs.getInt("MIN_VALUE");
        int maxValue = rs.getInt("MAX_VALUE");
        int incrementBy = rs.getInt("INCREMENT_BY");
        int cycle = rs.getInt("CYCLE");
        if (lastValue < 0) {
          Debug.println("id last value can't smaller than 0");
          throw new SysException("id last value can't smaller than 0");
        }
        if (minValue < 0) {
          Debug.println("id min value can't smaller than 0");
          throw new SysException("id min value can't smaller than 0");
        }
        if (maxValue < 0) {
          Debug.println("id max value can't smaller than 0");
          throw new SysException("id max value can't smaller than 0");
        }
        if (incrementBy < 1) {
          Debug.println("id increment value can't smaller than 1");
          throw new SysException("id increment value can't smaller than 1");
        }
        if (cycle != 0 && cycle != 1) {
          Debug.println("id cycle value error, it can be 0 or 1 only");
          throw new SysException("id cycle value error, it can be 0 or 1 only");
        }
        if (lastValue < minValue) {
          Debug.println("id value is " + lastValue + ": \n" + "id value can't smaller than min value");
          throw new SysException("id value can't smaller than min value");
        }
        if (minValue >= maxValue) {
          Debug.println("id max value must bigger than min value");
          throw new SysException("id max value must bigger than min value");
        }
        if (lastValue > maxValue) {
          if (cycle == 0) {
            Debug.println("id value is " + lastValue + ": \n" + "id value exceeds max value");
            throw new SysException("id value exceeds max value");
          } else {
            lastValue = minValue;
          }
        }
        sql = "UPDATE WAP_SEQUENCE SET LAST_VALUE = " + (lastValue + incrementBy) + " WHERE TABLE_NAME = 'WAP_WAP2_MOBILE'";
        stmt.executeUpdate(sql);
      }else{
        sql = "INSERT INTO WAP_SEQUENCE (TABLE_NAME, LAST_VALUE, MIN_VALUE, MAX_VALUE, INCREMENT_BY, CYCLE) VALUES ('WAP_WAP2_MOBILE', 2, 1, 999999999, 1, 1)";
        stmt.executeUpdate(sql);
      }
      return lastValue;
    } catch(SQLException e) {
      Debug.println(sql + "\n" + "SQLException while execute getRowCountBySql method :\n" + e);
      throw new SysException("SQLException while execute getRowCountBySql method :\n" + e);
    } finally {
      closeResultSet(rs);
      closeStatement(stmt);
      closeConnection(dbConnection);
    }
  }
  protected static String getInsertSQL(Wap2MobileModel model) {
    String sql = "";
    if (Database.dbType == DBType.ORACLE) {
      sql = "INSERT INTO WAP_WAP2_MOBILE (MOBILE_TYPE, USER_AGENT) VALUES ('"
          + Function.writeDBEncode(model.getMobileType()) + "', '"
          + Function.writeDBEncode(model.getUserAgent()) + "')";
    } else if (Database.dbType == DBType.SQLSERVER) {
      sql = "INSERT INTO WAP_WAP2_MOBILE (MOBILE_TYPE, USER_AGENT) VALUES ('"
          + Function.writeDBEncode(model.getMobileType()) + "', '"
          + Function.writeDBEncode(model.getUserAgent()) + "')";
    } else if (Database.dbType == DBType.MYSQL) {
      sql = "INSERT INTO WAP_WAP2_MOBILE (MOBILE_TYPE, USER_AGENT) VALUES ('"
          + Function.writeDBEncode(model.getMobileType()) + "', '"
          + Function.writeDBEncode(model.getUserAgent()) + "')";
    }
    return sql;
  }
  protected static String getUpdateSQL(Wap2MobileModel model) {
    String sql = "";
    if (Database.dbType == DBType.ORACLE) {
      sql = "UPDATE WAP_WAP2_MOBILE SET USER_AGENT = '"
          + Function.writeDBEncode(model.getUserAgent()) + "' WHERE MOBILE_TYPE = '" + model.getMobileType() + "'";
    } else if (Database.dbType == DBType.SQLSERVER) {
      sql = "UPDATE WAP_WAP2_MOBILE SET USER_AGENT = '"
          + Function.writeDBEncode(model.getUserAgent()) + "' WHERE MOBILE_TYPE = '" + model.getMobileType() + "'";
    } else if (Database.dbType == DBType.MYSQL) {
      sql = "UPDATE WAP_WAP2_MOBILE SET USER_AGENT = '"
          + Function.writeDBEncode(model.getUserAgent()) + "' WHERE MOBILE_TYPE = '" + model.getMobileType() + "'";
    }
    return sql;
  }
  protected static String getDeleteSQL(String mobileType) {
    String sql = "";
    if (Database.dbType == DBType.ORACLE) {
      sql = "DELETE FROM WAP_WAP2_MOBILE WHERE MOBILE_TYPE = '" + mobileType + "'";
    } else if (Database.dbType == DBType.SQLSERVER) {
      sql = "DELETE FROM WAP_WAP2_MOBILE WHERE MOBILE_TYPE = '" + mobileType + "'";
    } else if (Database.dbType == DBType.MYSQL) {
      sql = "DELETE FROM WAP_WAP2_MOBILE WHERE MOBILE_TYPE = '" + mobileType + "'";
    }
    return sql;
  }
  protected static String getDeleteSQL(String[] ids) {
    String sql = "";
    if (Database.dbType == DBType.ORACLE) {
      sql = "DELETE FROM WAP_WAP2_MOBILE WHERE 1 = 2";
      for ( int i = 0; i < ids.length; i++ ) {
        sql += " OR MOBILE_TYPE = '" + ids[i] + "'";
      }
    } else if (Database.dbType == DBType.SQLSERVER) {
      sql = "DELETE FROM WAP_WAP2_MOBILE WHERE 1 = 2";
      for ( int i = 0; i < ids.length; i++ ) {
        sql += " OR MOBILE_TYPE = '" + ids[i] + "'";
      }
    } else if (Database.dbType == DBType.MYSQL) {
      sql = "DELETE FROM WAP_WAP2_MOBILE WHERE 1 = 2";
      for ( int i = 0; i < ids.length; i++ ) {
        sql += " OR MOBILE_TYPE = '" + ids[i] + "'";
      }
    }
    return sql;
  }
  protected static String getFindByPKSQL(String mobileType) {
    String sql = "";
    if (Database.dbType == DBType.ORACLE) {
      sql = "SELECT * FROM WAP_WAP2_MOBILE WHERE MOBILE_TYPE = '" + mobileType + "'";
    } else if (Database.dbType == DBType.SQLSERVER) {
      sql = "SELECT * FROM WAP_WAP2_MOBILE WHERE MOBILE_TYPE = '" + mobileType + "'";
    } else if (Database.dbType == DBType.MYSQL) {
      sql = "SELECT * FROM WAP_WAP2_MOBILE WHERE MOBILE_TYPE = '" + mobileType + "'";
    }
    return sql;
  }
  protected static boolean isValidData(Wap2MobileModel model) {
    return true;
  }
  private static Connection getDBConnection() throws SysException {
    return Database.getConnection();
  }
  private static void closeConnection(Connection dbConnection) throws SysException {
    try {
      if (dbConnection != null && !dbConnection.isClosed()) {
        dbConnection.close();
        dbConnection = null;
      }
    } catch (SQLException se) {
      //throw new SysException("SQL Exception while closing DB connection : \n" + se);
    }
  }
  private static void closeResultSet(ResultSet result) throws SysException {
    try {
      if (result != null) {
        result.close();
      }
    } catch (SQLException se) {
      //throw new SysException("SQL Exception while closing Result Set : \n" + se);
    }
  }
  private static void closeStatement(Statement stmt) throws SysException {
    try {
      if (stmt != null) {
        stmt.close();
      }
    } catch (SQLException se) {
      //throw new SysException("SQL Exception while closing Statement : \n" + se);
    }
  }
  public static void main(String[] args) throws Exception{
    String action = "";
    if (args.length == 1) {
      action = args[0];
    }
    if (action == null || "".equals(action)) {

    } else if ("insert".equalsIgnoreCase(action)) {
      Wap2MobileModel model=new Wap2MobileModel();
      model.setMobileType("abc");
      model.setUserAgent("abc");
      Wap2MobileModel wap2MobileModel = Wap2MobileBean.insert(model);
    }else if ("update".equalsIgnoreCase(action)){
      Wap2MobileModel wap2MobileModel = Wap2MobileBean.findByPK("1");
      String mobileType = wap2MobileModel.getMobileType();
      String userAgent = wap2MobileModel.getUserAgent();
      wap2MobileModel.setUserAgent(userAgent);
      update(wap2MobileModel);
    }else if ("delete".equalsIgnoreCase(action)){
      String[] ids = new String[3];
      ids[0] = "1";
      ids[1] = "2";
      ids[2] = "3";
      Wap2MobileBean.delete(ids);
    }else if ("findByPK".equalsIgnoreCase(action)){
      Wap2MobileModel wap2MobileModel = Wap2MobileBean.findByPK("1");
      String mobileType = wap2MobileModel.getMobileType();
      String userAgent = wap2MobileModel.getUserAgent();
      System.out.println("mobileType = " + mobileType);
      System.out.println("userAgent = " + userAgent);
    }else if ("queryBySql".equalsIgnoreCase(action)){
      Collection coll = Wap2MobileBean.queryBySql("SELECT * FROM WAP_WAP2_MOBILE");
    }else if ("getRowCountBySql".equalsIgnoreCase(action)){
      int rowCount = Wap2MobileBean.getRowCountBySql("SELECT COUNT(*) FROM WAP_WAP2_MOBILE");
      System.out.println("rowCount = " + rowCount);
    }else if ("queryAll".equalsIgnoreCase(action)){
      Collection coll = Wap2MobileBean.queryAll();
      Iterator it = coll.iterator();
      while ( it.hasNext() ) {
        Hashtable element = (Hashtable)it.next();
        String mobileType = (String)element.get("mobileType");
        String userAgent = (String)element.get("userAgent");
        System.out.print("mobileType = " + mobileType + ",\t");
        System.out.print("userAgent = " + userAgent + "\n");
      }
    }else if ("getRowCountOfAll".equalsIgnoreCase(action)){
      int rowCount = Wap2MobileBean.getRowCountOfAll();
      System.out.println("rowCount = " + rowCount);
    }else if ("getSequenceNextValue".equalsIgnoreCase(action)){
      int sequenceValue = Wap2MobileBean.getSequenceNextValue();
      System.out.println("sequenceValue = " + sequenceValue);
    }
  }
}
/*
String mobileType = (model==null?"":model.getMobileType());
String userAgent = (model==null?"":model.getUserAgent());
String mobileType = PageUtil.parseStringField(request.getParameter("mobileType"), "mobileType", false, 49);
String userAgent = PageUtil.parseStringField(request.getParameter("userAgent"), "userAgent", false, 99);


String mobileType = PageUtil.parseStringField(request.getParameter("mobileType"), "mobileType", false, 50);
String userAgent = PageUtil.parseStringField(request.getParameter("userAgent"), "userAgent", true, 100);
String mobileType = (model==null?"":""+model.getMobileType());
String userAgent = (model==null?"":""+model.getUserAgent());

Collection coll = Wap2MobileBean.queryAll((pageNum-1) * pageRow + 1, pageNum * pageRow);
Iterator it = coll.iterator();
while ( it.hasNext() ) {
    Hashtable element = (Hashtable)it.next();
    Wap2MobileModel wap2MobileModel = Wap2MobileBean.toModel(element);
    String mobileType = wap2MobileModel.getMobileType();
    String userAgent = wap2MobileModel.getUserAgent();

        excel.setCellData(new ExcelCell(ExcelUtil.STRING_CELL_TYTE, currRow, currCol++), mobileType+"");
        excel.setCellData(new ExcelCell(ExcelUtil.STRING_CELL_TYTE, currRow, currCol++), userAgent+"");
*/