Java客户信息管理系统

package com.anything.p2.ui; import com.anything.p2.bean.Customer; import com.anything.p2.service.CustomerList; import com.anything.p2.util.CMUtility; public class CustomerView { private CustomerList customerList = new CustomerList(10); public CustomerView(){ Customer customer = new Customer("王涛", '男', 23, "12315451222","wt@gmail.com"); customerList.addCustomer(customer); } /** * * @Description 显示《客户信息管理软件》界面的方法 * @author wzq * @date 2021年1月11日下午8:28:57 */ public void enterMainMenu(){ boolean isFlag = true; while(isFlag){ System.out.println("\n------------------------客户信息管理软件-----------------------"); System.out.println(" 1添加客户"); System.out.println(" 2修改客户"); System.out.println(" 3删除客户"); System.out.println(" 4客户列表"); System.out.println(" 5退 出\n"); System.out.print(" 请选择(1-5)："); char menu = CMUtility.readMenuSelection(); switch(menu){ case '1': addNewCustomer(); break; case '2': modifyCustomer(); break; case '3': deletCustomer(); break; case '4': listAllCustomer(); break; case '5': System.out.println("确认是否退出(Y/N)?"); char isExist = CMUtility.readConfirmSelection(); if(isExist == 'Y'){ isFlag = false; } break; } } } /** * * @Description 添加客户的操作 * @author wzq * @date 2021年1月11日下午8:28:21 */ public void addNewCustomer(){ System.out.println("\n---------------------------添加客户--------------------------"); System.out.println("姓名："); String name = CMUtility.readString(10); System.out.println("性别："); char gender = CMUtility.readChar(); System.out.println("年龄："); int age = CMUtility.readInt(); System.out.println("电话："); String phone = CMUtility.readString(13); System.out.println("邮箱："); String email = CMUtility.readString(30); //将上述数据封装到对象中 Customer customer = new Customer(name, gender, age, phone, email); boolean isSuccess = customerList.addCustomer(customer); if(isSuccess){ System.out.println("\n---------------------------添加成功--------------------------"); }else{ System.out.println("\n-----------------------人数已满，添加失败----------------------"); } } /** * * @Description 修改客户的操作 * @author wzq * @date 2021年1月11日下午8:28:36 */ public void modifyCustomer(){ System.out.println("\n---------------------------修改客户--------------------------"); Customer cust = null; int number = 0; for(;;){ System.out.println("请选择待修改客户编号(-1退出)："); number = CMUtility.readInt(); if(number == -1){ return; } cust = customerList.getCustomer(number - 1); if(cust == null){ System.out.println("无法找到指定客户！"); }else{ break; } } //修改客户信息 System.out.print("姓名(" + cust.getName() + ")："); String name = CMUtility.readString(10, cust.getName()); System.out.print("性别(" + cust.getGender() + ")："); char gender = CMUtility.readChar(cust.getGender()); System.out.print("年龄(" + cust.getAge() + ")："); int age = CMUtility.readInt(cust.getAge()); System.out.print("电话(" + cust.getPhone() + ")："); String phone = CMUtility.readString(13, cust.getPhone()); System.out.print("邮箱(" + cust.getEmail() + ")："); String email = CMUtility.readString(30, cust.getEmail()); Customer newCust = new Customer(name, gender, age, phone, email); //customerList.replaceCustomer(number - 1, newCust); boolean isReplaced = customerList.replaceCustomer(number - 1, newCust); if(isReplaced){ System.out.println("\n---------------------------修改成功--------------------------"); }else{ System.out.println("\n---------------------------修改失败--------------------------"); } } /** * * @Description 删除客户的操作 * @author wzq * @date 2021年1月11日下午8:29:27 * */ public void deletCustomer(){ System.out.println("\n---------------------------删除客户--------------------------"); int number = 0; Customer cust = null; for(;;){ System.out.print("请选择待删除客户编号(-1退出)："); number = CMUtility.readInt(); if(number == -1){ return; } cust = customerList.getCustomer(number - 1); if(cust == null){ System.out.println("无法找到指定客户！"); }else break; } //找到了指定客户 System.out.println("是否确认删除(Y/N):"); char isDelet = CMUtility.readConfirmSelection(); if(isDelet == 'Y'){ boolean deletSuccess = customerList.delectCustomer(number - 1); if(deletSuccess){ System.out.println("\n---------------------------删除成功--------------------------"); }else{ System.out.println("\n---------------------------删除失败--------------------------"); } } } /** * * @Description 列出所有客户信息的操作 * @author wzq * @date 2021年1月11日下午8:29:45 */ public void listAllCustomer(){ System.out.println("\n---------------------------客户列表--------------------------"); int total = customerList.getTotal(); if(total == 0){ System.out.println("没有客户记录！"); }else{ System.out.println("编号\t姓名\t性别\t年龄\t电话\t\t邮箱"); Customer[] custs = customerList.getAllCustomers(); for(int i = 0;i < custs.length;i++){ Customer cust = custs[i]; System.out.println((i + 1) + "\t" + cust.getName() + "\t" + cust.getGender() + "\t"+ cust.getAge() + "\t" + cust.getPhone() + "\t" + cust.getEmail()); } } System.out.println("\n-------------------------客户列表完成--------------------------"); } public static void main(String[] args){ CustomerView customerView = new CustomerView(); customerView.enterMainMenu(); } }