2020 12 11-----------------
package com.bjsxt;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
/**
* 核心业务类
*/
public class Operate {
private List<Person> list;
public Operate() {
this.list = new ArrayList<>();
}
/**
* 用户添加记录业务逻辑控制
*/
public void addLogic() { //logic:逻辑
Menu menu = new Menu();
TelNoteRegex telNoteRegex = new TelNoteRegex();
while (true) {
menu.addMenu(); //添加界面
int item = telNoteRegex.menuItemValidate(1, 3);
switch (item) {
case 1:
this.addOperation();//添加新记录
break;
case 2:
this.showAll(); //查看全记录
break;
case 3:
return; //返回上一级
}
}
}
/**
* 用户查询记录业务逻辑控制
*/
public void searchLogic() {
Menu menu = new Menu();
TelNoteRegex telNoteRegex = new TelNoteRegex();
while (true) {
menu.searchMenu(); //查找界面
int item = telNoteRegex.menuItemValidate(1, 7);
switch (item) {
case 1:
this.searchByName(); //按姓名查找
break;
case 2:
this.searchByAge(); //按年龄查找
break;
case 3:
this.searchBySex(); //按性别查找
break;
case 4:
this.searchByTelNum(); //按电话号码查找
break;
case 5:
this.searchByAdd(); //按住址查找
break;
case 6:
this.showAll(); //查看全部记录
break;
case 7: //返回上一级
return;
}
}
}
/**
* 修改记录业务逻辑控制
*/
public void modifyLogic() {
Menu menu = new Menu();
TelNoteRegex telNoteRegex = new TelNoteRegex();
while (true) {
menu.modifyMenu(); //修改界面
int item = telNoteRegex.menuItemValidate(1, 3);
switch (item) {
case 1:
this.showAll(); //查看全部记录
break;
case 2:
this.modifyOperation(); //修改指定记录
break;
case 3:
return; //返回上一级
}
}
}
/**
* 删除记录业务逻辑控制
*/
public void deleteLogic() {
Menu menu = new Menu();
TelNoteRegex telNoteRegex = new TelNoteRegex();
while (true) {
menu.deleteMenu(); //修改界面
int item = telNoteRegex.menuItemValidate(1, 4);
switch (item) {
case 1:
this.showAll(); //查看全部记录
break;
case 2:
this.deleteOperation(); //删除指定记录
break;
case 3:
this.deleteAllOperation(); //删除全部记录
break;
case 4:
return; //返回上一级
}
}
}
/**
* 排序记录业务逻辑控制
*/
public void orderLogic() { //order:顺序、规则
Menu menu = new Menu();
TelNoteRegex telNoteRegex = new TelNoteRegex();
while (true) {
menu.orderMenu(); //排序界面
int item = telNoteRegex.menuItemValidate(1, 5);
switch (item) {
case 1:
this.orderName(); //按名字排序
break;
case 2:
this.orderAge(); //按年龄排序
break;
case 3:
this.orderSex(); //按性别排序
break;
case 4:
this.showAll(); //查看全部记录
break;
case 5:
return; //返回上一级
}
}
}
/**
* 添加新记录信息
*/
public void addOperation() { //operation:操作
TelNoteRegex telNoteRegex = new TelNoteRegex();
String name = telNoteRegex.nameValidate();
String age = telNoteRegex.ageValidate();
String sex = telNoteRegex.sexValidate();
String telNum = telNoteRegex.telNumValidate();
String address = telNoteRegex.addressValidate();
Person person = new Person(name, age, sex, telNum, address);
this.list.add(person);
person.setId(this.list.size());
}
/**
* 查询全部记录
*/
public void showAll() { //show:显示
if (this.list.size() == 0) {
System.out.println("没有任何记录");
return;
}
for (int i = 0; i < this.list.size(); i++) {
System.out.println(this.list.get(i));
}
}
/**
* 按姓名查询记录
*/
public void searchByName() { //by:由，按照
TelNoteRegex telNoteRegex = new TelNoteRegex();
String name = telNoteRegex.nameValidate();
boolean flag = true;
for (int i = 0; i < this.list.size(); i++) {
if (name.equals(this.list.get(i).getName())) {
System.out.println(this.list.get(i));
flag = false;
}
}
if (flag) {
System.out.println("没有此人记录");
}
}
/**
* 按年龄查询记录
*/
public void searchByAge() {
TelNoteRegex telNoteRegex = new TelNoteRegex();
String age = telNoteRegex.ageValidate();
boolean flag = true;
for (int i = 0; i < this.list.size(); i++) {
if (age.equals(this.list.get(i).getAge())) {
System.out.println(this.list.get(i));
flag = false;
}
}
if (flag) {
System.out.println("没有此人记录");
}
}
/**
* 按性别查询记录
*/
public void searchBySex() {
TelNoteRegex telNoteRegex = new TelNoteRegex();
String sex = telNoteRegex.sexValidate();
boolean flag = true;
for (int i = 0; i < this.list.size(); i++) {
if (sex.equalsIgnoreCase(this.list.get(i).getSex())) {
System.out.println(this.list.get(i));
flag = false;
}
}
if (flag) {
System.out.println("没有此人记录");
}
}
/**
* 按电话号码查询记录
*/
public void searchByTelNum() {
TelNoteRegex telNoteRegex = new TelNoteRegex();
String telNum = telNoteRegex.telNumValidate();
boolean flag = true;
for (int i = 0; i < this.list.size(); i++) {
if (telNum.equals(this.list.get(i).getTelNum())) {
System.out.println(this.list.get(i));
flag = false;
}
}
if (flag) {
System.out.println("没有此人记录");
}
}
/**
* 按地址查询记录
*/
public void searchByAdd() {
TelNoteRegex telNoteRegex = new TelNoteRegex();
String address = telNoteRegex.addressValidate();
boolean flag = true;
for (int i = 0; i < this.list.size(); i++) {
if (address.equals(this.list.get(i).getAddress())) {
System.out.println(this.list.get(i));
flag = false;
}
}
if (flag) {
System.out.println("没有此人记录");
}
}
/**
* 修改指定记录
*/
public void modifyOperation() {
TelNoteRegex telNoteRegex = new TelNoteRegex();
Menu menu = new Menu();
//对被修改的记录的序号进行验证，可以使用对菜单项验证的方法来完成
System.out.println("请输入记录的序号");
int itemNum = telNoteRegex.menuItemValidate(1, this.list.size());
menu.subModifyMenu();
int menuItem = telNoteRegex.menuItemValidate(1, 6);
switch (menuItem) {
case 1:
String name = telNoteRegex.nameValidate();
(this.list.get(itemNum - 1)).setName(name);
break;
case 2:
String age = telNoteRegex.ageValidate();
(this.list.get(itemNum - 1)).setAge(age);
break;
case 3:
String sex = telNoteRegex.sexValidate();
(this.list.get(itemNum - 1)).setSex(sex);
break;
case 4:
String telNum = telNoteRegex.telNumValidate();
(this.list.get(itemNum - 1)).setTelNum(telNum);
break;
case 5:
String address = telNoteRegex.addressValidate();
(this.list.get(itemNum - 1)).setAddress(address);
break;
case 6:
return;
}
}
/**
* 删除指定记录
*/
public void deleteOperation() {
TelNoteRegex telNoteRegex = new TelNoteRegex();
System.out.println("请输入记录序号");
int itemNum = telNoteRegex.menuItemValidate(1, this.list.size());
this.list.remove(itemNum - 1);
//重新为记录设置新的序号
for (int i = 0; i < this.list.size(); i++) {
(this.list.get(i)).setId(i + 1);
}
System.out.println("删除成功！请继续操作！");
}
/**
* 删除全部记录
*/
public void deleteAllOperation() {
this.list.clear();
System.out.println("电话中的记录已清空，请继续操作！");
}
/**
* 按用户姓名排序记录
*/
public void orderName() { //order:规则，顺序
Collections.sort(this.list, new OrderByName());
for (int i = 0; i < this.list.size(); i++) {
(this.list.get(i)).setId(i + 1);
}
}
/**
* 按用户年龄排序记录
*/
public void orderAge() {
Collections.sort(this.list, new OrderByAge());
for (int i = 0; i < this.list.size(); i++) {
(this.list.get(i)).setId(i + 1);
}
}
/**
* 按用户性别排序记录
*/
public void orderSex() {
Collections.sort(this.list, new OrderBySex());
for (int i = 0; i < this.list.size(); i++) {
(this.list.get(i)).setId(i + 1);
}
}
/**
* 按姓名排序的比较器
*/
class OrderByName implements Comparator<Person> {
@Override
public int compare(Person o1, Person o2) {
return o1.getName().compareTo(o2.getName());
}
}
/**
* 按年龄排序的比较器
*/
class OrderByAge implements Comparator<Person> {
@Override
public int compare(Person o1, Person o2) {
return o1.getAge().compareTo(o2.getAge());
}
}
/**
* 按性别排序的比较器
*/
class OrderBySex implements Comparator<Person> {
@Override
public int compare(Person o1, Person o2) {
return o1.getSex().compareTo(o2.getSex());
}
}
}添加新记录中信息中
person.setId(this.list.size());
这个方法可以改成用getId 方法吗，要怎么使用？
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