JavaSE实现的电话簿项目.zip

package com.thirdhill; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.util.ArrayList; import java.util.List; public class Operate { private List<Person> list; public Operate() { this.list = new ArrayList<>(); } // 1-添加记录 public void addPerson(Menu menu, DataRegex dataRegex) { while (true) { menu.addMenu(); int item = dataRegex.menuItemValidate(1, 3); switch (item) { case 1: addOperation(dataRegex); break; case 2: searchAll(); break; case 3: return; } } } // 2-查找记录 public void searchPerson(Menu menu, DataRegex dataRegex) { while (true) { menu.searchMenu(); int item = dataRegex.menuItemValidate(1, 7); switch (item) { case 1: searchByName(dataRegex); break; case 2: searchByAge(dataRegex); break; case 3: searchBySex(dataRegex); break; case 4: searchByTelNum(dataRegex); break; case 5: searchByAddress(dataRegex); break; case 6: searchAll(); break; case 7: return; } } } // 3-修改记录 public void modifyPerson(Menu menu, DataRegex dataRegex) { while (true) { menu.modifyMenu(); int item = dataRegex.menuItemValidate(1, 3); switch (item) { case 1: searchAll(); break; case 2: modifyOperation(menu, dataRegex); break; case 3: return; } } } // 4-删除记录 public void deletePerson(Menu menu, DataRegex dataRegex) { while (true) { menu.deleteMenu(); int item = dataRegex.menuItemValidate(1, 4); switch (item) { case 1: searchAll(); break; case 2: deleteOperation(dataRegex); break; case 3: deleteAllOperation(); break; case 4: return; } } } // 添加新记录 public void addOperation(DataRegex dataRegex) { String name = dataRegex.nameValidate(); String age = dataRegex.ageValidate(); String sex = dataRegex.sexValidate(); String telNum = dataRegex.telNumValidate(); String address = dataRegex.addressValidate(); Person person = new Person(name, age, sex, telNum, address); list.add(person); person.setId(list.size()); } // 查看全纪录 public void searchAll() { if (listIsEmpty()) { for (Person person : list) { person.show(); } } } public void searchBy(String input, String targetMethod) { String target = null; boolean flag = true; for (Person person : list) { try { Method method = person.getClass().getDeclaredMethod(targetMethod); target = (String) method.invoke(person); } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) { e.printStackTrace(); } if (input.equals(target)) { person.show(); flag = false; } } if (flag) { System.out.println("没有该记录！"); } } // 1-按姓名查找 public void searchByName(DataRegex dataRegex) { if (listIsEmpty()) { String input = dataRegex.nameValidate(); searchBy(input, "getName"); } } // 2-按年龄查找 public void searchByAge(DataRegex dataRegex) { if (listIsEmpty()) { String input = dataRegex.ageValidate(); searchBy(input, "getAge"); } } // 3-按性别查找 public void searchBySex(DataRegex dataRegex) { if (listIsEmpty()) { String input = dataRegex.sexValidate(); searchBy(input, "getSex"); } } // 4-按号码查找 public void searchByTelNum(DataRegex dataRegex) { if (listIsEmpty()) { String input = dataRegex.telNumValidate(); searchBy(input, "getTelNum"); } } // 5-按地址查找 public void searchByAddress(DataRegex dataRegex) { if (listIsEmpty()) { String input = dataRegex.addressValidate(); searchBy(input, "getAddress"); } } // list是否为空 public boolean listIsEmpty() { if (list.size() != 0) { return true; } System.out.println("没有记录！\n"); return false; } // 修改指定记录 public void modifyOperation(Menu menu, DataRegex dataRegex) { if (listIsEmpty()) { searchAll(); System.out.print("请输入要修改的联系人："); int item = dataRegex.menuItemValidate(1, list.size()); menu.subModifyMenu(); int subItem = dataRegex.menuItemValidate(1, 6); switch (subItem) { case 1: String name = dataRegex.nameValidate(); list.get(item - 1).setName(name); break; case 2: String age = dataRegex.ageValidate(); list.get(item - 1).setAge(age); break; case 3: String sex = dataRegex.sexValidate(); list.get(item - 1).setSex(sex); break; case 4: String telNum = dataRegex.telNumValidate(); list.get(item - 1).setTelNum(telNum); break; case 5: String address = dataRegex.addressValidate(); list.get(item - 1).setAddress(address); break; case 6: break; } } } // 删除指定记录 public void deleteOperation(DataRegex dataRegex) { if (listIsEmpty()) { searchAll(); System.out.print("请输入要删除的联系人："); int item = dataRegex.menuItemValidate(1, list.size()); list.remove(item - 1); for (int i = 0; i < list.size(); i++) { list.get(i).setId(i + 1); } System.out.println("删除成功！"); } } // 删除所有记录 public void deleteAllOperation() { if (listIsEmpty()) { list.clear(); System.out.println("所有记录已删除！"); } } }