控制台简易版银行管理系统（MVC设计模式）

package cn.soberw.banksystem.view; import cn.soberw.banksystem.service.AdminInfo; import cn.soberw.banksystem.service.ToDoAdmin; import cn.soberw.banksystem.service.ToDoUser; import cn.soberw.banksystem.service.UserInfo; import cn.soberw.banksystem.utils.InfoException; import cn.soberw.banksystem.utils.MyUtils; import java.util.Map; import java.util.Set; /** * @author soberw * @Classname AdminMenu * @Description 管理员功能的最终实现，加入了与用户交互的信息 * @Date 2021-12-20 21:10 */ public class AdminMenu { private static ToDoAdmin tda = new ToDoAdmin(); private static ToDoUser tdu = new ToDoUser(); private static UserMenu um = new UserMenu(); /** * @description: 显示所有用户的信息（包括账号，用户名，余额） * @return: void * @author: soberw * @time: 2021/12/21 16:24 */ public void showAllUsers() { Map<Integer, UserInfo> map = tda.getUserMap(); Set<Integer> set = map.keySet(); System.out.println("编号\t\t\t账号\t\t\t用户名\t\t余额"); if(set.size() == 0){ System.out.println("当前暂无用户！"); } for (Integer index : set) { UserInfo info = map.get(index); System.out.printf("%2d\t\t%s\t\t%s\t\t%.2f\n", index, info.getId(), info.getName(), info.getBalance()); } } /** * @description: 管理员开户 * @return: void * @author: soberw * @time: 2021/12/21 16:24 */ public void addUser() { System.out.print("请输入用户名（必须全英或者全中且不能有空格）："); String name = MyUtils.readName(); String pwd = ""; for (; ; ) { System.out.print("请输入密码（必须由数字或者字母组成，长度6-12位）："); pwd = MyUtils.readPwd(); System.out.print("请确认密码："); String pwd1 = MyUtils.readPwd(); if (pwd.equals(pwd1)) { System.out.println("开户成功！"); break; } else { System.out.println("请确保两次输入一致！"); } } System.out.print("请存入此用户的开户金额："); double balance = MyUtils.readBalance(); String id = tdu.addUser(name, pwd, balance); System.out.printf("此用户的账号为：%s 请妥善保管\n", id); System.out.println("正在为你跳转功能页面..."); MyUtils.readReturn(); } /** * @description: 管理员帮用户存款 * @return: void * @author: soberw * @time: 2021/12/21 16:26 */ public void deposit() { System.out.print("请输入用户的账号："); String id = MyUtils.readId(); Map<Integer, UserInfo> map = tda.getUserMap(); boolean flag = false; for (Integer index : map.keySet()) { UserInfo ui = (UserInfo) map.get(index); if (ui.getId().equals(id)) { um.deposit(id); flag = true; break; } } if (!flag) { try { throw new InfoException("查无此人！"); } catch (InfoException e) { System.out.println(e.getMessage()); } } } /** * @description: 管理员帮用户取款 * @return: void * @author: soberw * @time: 2021/12/21 16:26 */ public void withdraw() { System.out.print("请输入用户的账号："); String id = MyUtils.readId(); Map<Integer, UserInfo> map = tda.getUserMap(); boolean flag = false; for (Integer index : map.keySet()) { UserInfo ui = (UserInfo) map.get(index); if (ui.getId().equals(id)) { um.withdraw(id); flag = true; break; } } if (!flag) { try { throw new InfoException("查无此人！"); } catch (InfoException e) { System.out.println(e.getMessage()); } } } /** * @param id 管理员自己的账号 * @description: 管理员修改自己的资料 * @return: void * @author: soberw * @time: 2021/12/21 16:27 */ public void updateSelf(String id) { AdminInfo ai = tda.getAI(id); System.out.print("请输入新的名字(不修改直接按回车跳过)："); String name = MyUtils.readName(ai.getName()); ai.setName(name); for (; ; ) { System.out.print("请输入新的密码(不修改直接按回车跳过)："); String pass1 = MyUtils.readPwd(ai.getPassword()); if (pass1.equals(ai.getPassword())) { System.out.println("新旧密码相同，已为你取消更改！"); MyUtils.readReturn(); break; } else { System.out.print("请再次输入新的密码："); String pass2 = MyUtils.readPwd(); if (pass1.equals(pass2)) { System.out.println("修改成功！"); ai.setPassword(pass1); MyUtils.readReturn(); break; } else { System.out.println("两次输入不一致！"); } } } tda.updateSelfInfo(id, ai); } /** * @description: 管理员修改用户的资料 * @return: void * @author: soberw * @time: 2021/12/21 16:27 */ public void updateUser() { System.out.print("请输入用户的账号："); String id = MyUtils.readId(); Map<Integer, UserInfo> map = tda.getUserMap(); boolean flag = false; for (Integer index : map.keySet()) { UserInfo ui = (UserInfo) map.get(index); if (ui.getId().equals(id)) { um.updateUser(id); flag = true; break; } } if (!flag) { try { throw new InfoException("查无此人！"); } catch (InfoException e) { System.out.println(e.getMessage()); } } } /** * @description: 管理员删除用户 * @return: void * @author: soberw * @time: 2021/12/21 16:28 */ public void deleteUser() { System.out.print("请输入用户的账号："); String id = MyUtils.readId(); Map<Integer, UserInfo> map = tda.getUserMap(); boolean flag = false; for (Integer index : map.keySet()) { UserInfo ui = (UserInfo) map.get(index); if (ui.getId().equals(id)) { System.out.print("你确定要删除吗？(Y/N)"); char c = MyUtils.confirmKey(); if (c == 'Y') { tdu.deleteUser(id); } MyUtils.readReturn(); flag = true; break; } } if (!flag) { try { throw new InfoException("查无此人！"); } catch (InfoException e) { System.out.println(e.getMessage()); } } } }