📄 staffuserdao.java
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closeStatement(stmt); closeConnection(dbConnection); } } public static Collection queryAll() throws SysException { String sql = "SELECT * FROM WAP_STAFF_USER"; return queryBySql(sql); } public static Collection queryAll(int beginRow, int endRow) throws SysException { String sql = "SELECT * FROM WAP_STAFF_USER"; return queryBySql(sql, beginRow, endRow); } public static int getRowCountOfAll() throws SysException { String sql = "SELECT COUNT(*) FROM WAP_STAFF_USER"; return getRowCountBySql(sql); } public static StaffUserModel toModel(Hashtable element) { StaffUserModel model = new StaffUserModel(); model.setUserId(Integer.parseInt((String)element.get("userId"))); model.setUserName((String)element.get("userName")); model.setUserPwd((String)element.get("userPwd")); model.setGroupId(Integer.parseInt((String)element.get("groupId"))); model.setUserRegdate((Timestamp)element.get("userRegdate")); 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_STAFF_USER'"; 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_STAFF_USER'"; stmt.executeUpdate(sql); }else{ sql = "INSERT INTO WAP_SEQUENCE (TABLE_NAME, LAST_VALUE, MIN_VALUE, MAX_VALUE, INCREMENT_BY, CYCLE) VALUES ('WAP_STAFF_USER', 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(StaffUserModel model) { String sql = ""; if (Database.dbType == DBType.ORACLE) { sql = "INSERT INTO WAP_STAFF_USER (USER_ID, USER_NAME, USER_PWD, GROUP_ID, USER_REGDATE) VALUES (" + model.getUserId() + ", '" + Function.writeDBEncode(model.getUserName()) + "', '" + Function.writeDBEncode(model.getUserPwd()) + "', " + model.getGroupId() + ", TO_DATE('" + Function.DateToString(model.getUserRegdate()) + "', 'YYYY/MM/DD HH24:MI:SS'))"; } else if (Database.dbType == DBType.SQLSERVER) { sql = "INSERT INTO WAP_STAFF_USER (USER_ID, USER_NAME, USER_PWD, GROUP_ID, USER_REGDATE) VALUES (" + model.getUserId() + ", '" + Function.writeDBEncode(model.getUserName()) + "', '" + Function.writeDBEncode(model.getUserPwd()) + "', " + model.getGroupId() + ", '" + Function.DateToString(model.getUserRegdate()) + "')"; } else if (Database.dbType == DBType.MYSQL) { sql = "INSERT INTO WAP_STAFF_USER (USER_ID, USER_NAME, USER_PWD, GROUP_ID, USER_REGDATE) VALUES (" + model.getUserId() + ", '" + Function.writeDBEncode(model.getUserName()) + "', '" + Function.writeDBEncode(model.getUserPwd()) + "', " + model.getGroupId() + ", '" + Function.DateToString(model.getUserRegdate()) + "')"; } return sql; } protected static String getUpdateSQL(StaffUserModel model) { String sql = ""; if (Database.dbType == DBType.ORACLE) { sql = "UPDATE WAP_STAFF_USER SET USER_NAME = '" + Function.writeDBEncode(model.getUserName()) + "', USER_PWD = '" + Function.writeDBEncode(model.getUserPwd()) + "', GROUP_ID = " + model.getGroupId() + ", USER_REGDATE = TO_DATE('" + Function.DateToString(model.getUserRegdate()) + "', 'YYYY-MM-DD HH24:MI:SS') WHERE USER_ID = " + model.getUserId(); } else if (Database.dbType == DBType.SQLSERVER) { sql = "UPDATE WAP_STAFF_USER SET USER_NAME = '" + Function.writeDBEncode(model.getUserName()) + "', USER_PWD = '" + Function.writeDBEncode(model.getUserPwd()) + "', GROUP_ID = " + model.getGroupId() + ", USER_REGDATE = '" + Function.DateToString(model.getUserRegdate()) + "' WHERE USER_ID = " + model.getUserId(); } else if (Database.dbType == DBType.MYSQL) { sql = "UPDATE WAP_STAFF_USER SET USER_NAME = '" + Function.writeDBEncode(model.getUserName()) + "', USER_PWD = '" + Function.writeDBEncode(model.getUserPwd()) + "', GROUP_ID = " + model.getGroupId() + ", USER_REGDATE = '" + Function.DateToString(model.getUserRegdate()) + "' WHERE USER_ID = " + model.getUserId(); } return sql; } protected static String getDeleteSQL(int userId) { String sql = ""; if (Database.dbType == DBType.ORACLE) { sql = "DELETE FROM WAP_STAFF_USER WHERE USER_ID = " + userId; } else if (Database.dbType == DBType.SQLSERVER) { sql = "DELETE FROM WAP_STAFF_USER WHERE USER_ID = " + userId; } else if (Database.dbType == DBType.MYSQL) { sql = "DELETE FROM WAP_STAFF_USER WHERE USER_ID = " + userId; } return sql; } protected static String getDeleteSQL(int[] ids) { String sql = ""; if (Database.dbType == DBType.ORACLE) { sql = "DELETE FROM WAP_STAFF_USER WHERE 1 = 2"; for ( int i = 0; i < ids.length; i++ ) { sql += " OR USER_ID = " + ids[i]; } } else if (Database.dbType == DBType.SQLSERVER) { sql = "DELETE FROM WAP_STAFF_USER WHERE 1 = 2"; for ( int i = 0; i < ids.length; i++ ) { sql += " OR USER_ID = " + ids[i]; } } else if (Database.dbType == DBType.MYSQL) { sql = "DELETE FROM WAP_STAFF_USER WHERE 1 = 2"; for ( int i = 0; i < ids.length; i++ ) { sql += " OR USER_ID = " + ids[i]; } } return sql; } protected static String getFindByPKSQL(int userId) { String sql = ""; if (Database.dbType == DBType.ORACLE) { sql = "SELECT * FROM WAP_STAFF_USER WHERE USER_ID = " + userId; } else if (Database.dbType == DBType.SQLSERVER) { sql = "SELECT * FROM WAP_STAFF_USER WHERE USER_ID = " + userId; } else if (Database.dbType == DBType.MYSQL) { sql = "SELECT * FROM WAP_STAFF_USER WHERE USER_ID = " + userId; } return sql; } protected static boolean isValidData(StaffUserModel 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)) { StaffUserModel model=new StaffUserModel(); model.setUserId(StaffUserBean.getSequenceNextValue()); model.setUserName("abc"); model.setUserPwd("abc"); model.setGroupId(1); model.setUserRegdate(Function.getCurrTime()); StaffUserModel staffUserModel = StaffUserBean.insert(model); }else if ("update".equalsIgnoreCase(action)){ StaffUserModel staffUserModel = StaffUserBean.findByPK(1); int userId = staffUserModel.getUserId(); String userName = staffUserModel.getUserName(); String userPwd = staffUserModel.getUserPwd(); int groupId = staffUserModel.getGroupId(); Timestamp userRegdate = staffUserModel.getUserRegdate(); staffUserModel.setUserName(userName); staffUserModel.setUserPwd(userPwd); staffUserModel.setGroupId(groupId); staffUserModel.setUserRegdate(userRegdate); update(staffUserModel); }else if ("delete".equalsIgnoreCase(action)){ int[] ids = new int[3]; ids[0] = 1; ids[1] = 2; ids[2] = 3; StaffUserBean.delete(ids); }else if ("findByPK".equalsIgnoreCase(action)){ StaffUserModel staffUserModel = StaffUserBean.findByPK(1); int userId = staffUserModel.getUserId(); String userName = staffUserModel.getUserName(); String userPwd = staffUserModel.getUserPwd(); int groupId = staffUserModel.getGroupId(); Timestamp userRegdate = staffUserModel.getUserRegdate(); System.out.println("userId = " + userId); System.out.println("userName = " + userName); System.out.println("userPwd = " + userPwd); System.out.println("groupId = " + groupId); System.out.println("userRegdate = " + Function.getYYYYMMDDHHMISS(userRegdate)); }else if ("queryBySql".equalsIgnoreCase(action)){ Collection coll = StaffUserBean.queryBySql("SELECT * FROM WAP_STAFF_USER"); }else if ("getRowCountBySql".equalsIgnoreCase(action)){ int rowCount = StaffUserBean.getRowCountBySql("SELECT COUNT(*) FROM WAP_STAFF_USER"); System.out.println("rowCount = " + rowCount); }else if ("queryAll".equalsIgnoreCase(action)){ Collection coll = StaffUserBean.queryAll(); Iterator it = coll.iterator(); while ( it.hasNext() ) { Hashtable element = (Hashtable)it.next(); String userId = (String)element.get("userId"); String userName = (String)element.get("userName"); String userPwd = (String)element.get("userPwd"); String groupId = (String)element.get("groupId"); String userRegdate = Function.getYYYYMMDDHHMISS((Timestamp)element.get("userRegdate")); System.out.print("userId = " + userId + ",\t"); System.out.print("userName = " + userName + ",\t"); System.out.print("userPwd = " + userPwd + ",\t"); System.out.print("groupId = " + groupId + ",\t"); System.out.print("userRegdate = " + userRegdate + ",\t"); } }else if ("getRowCountOfAll".equalsIgnoreCase(action)){ int rowCount = StaffUserBean.getRowCountOfAll(); System.out.println("rowCount = " + rowCount); }else if ("getSequenceNextValue".equalsIgnoreCase(action)){ int sequenceValue = StaffUserBean.getSequenceNextValue(); System.out.println("sequenceValue = " + sequenceValue); } }}/*int userId = (model==null?0:model.getUserId());String userName = (model==null?"":model.getUserName());String userPwd = (model==null?"":model.getUserPwd());int groupId = (model==null?0:model.getGroupId());Timestamp userRegdate = (model==null?null:model.getUserRegdate());int userId = PageUtil.parseIntField(request.getParameter("userId"), "userId", false, 0, );String userName = PageUtil.parseStringField(request.getParameter("userName"), "userName", false, 19);String userPwd = PageUtil.parseStringField(request.getParameter("userPwd"), "userPwd", false, 19);int groupId = PageUtil.parseIntField(request.getParameter("groupId"), "groupId", false, 0, 19);int userId = PageUtil.parseIntField(request.getParameter("userId"), "userId", false, 0, 2147483647);String userName = PageUtil.parseStringField(request.getParameter("userName"), "userName", true, 20);String userPwd = PageUtil.parseStringField(request.getParameter("userPwd"), "userPwd", true, 20);int groupId = PageUtil.parseIntField(request.getParameter("groupId"), "groupId", true, 0, 2147483647);Timestamp userRegdate = PageUtil.parseDateField(request.getParameter("userRegdate"), "userRegdate", true);String userId = (model==null?"0":""+model.getUserId());String userName = (model==null?"":""+model.getUserName());String userPwd = (model==null?"":""+model.getUserPwd());String groupId = (model==null?"0":""+model.getGroupId());Timestamp userRegdate = (model==null?null:model.getUserRegdate());Collection coll = StaffUserBean.queryAll((pageNum-1) * pageRow + 1, pageNum * pageRow);Iterator it = coll.iterator();while ( it.hasNext() ) { Hashtable element = (Hashtable)it.next(); StaffUserModel staffUserModel = StaffUserBean.toModel(element); int userId = staffUserModel.getUserId(); String userName = staffUserModel.getUserName(); String userPwd = staffUserModel.getUserPwd(); int groupId = staffUserModel.getGroupId(); Timestamp userRegdate = staffUserModel.getUserRegdate(); excel.setCellData(new ExcelCell(ExcelUtil.INT_CELL_TYTE, currRow, currCol++), userId+""); excel.setCellData(new ExcelCell(ExcelUtil.STRING_CELL_TYTE, currRow, currCol++), userName+""); excel.setCellData(new ExcelCell(ExcelUtil.STRING_CELL_TYTE, currRow, currCol++), userPwd+""); excel.setCellData(new ExcelCell(ExcelUtil.INT_CELL_TYTE, currRow, currCol++), groupId+""); excel.setCellData(new ExcelCell(ExcelUtil.DATE_CELL_TYTE, currRow, currCol++), userRegdate);*/
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