首先我们需要建立三个包分别存放我们的实体类，主方法，和其他方法
在domain里面我们需要有类Employee,子类program，program的子类Designer，Designer的子类Arcjitect
Employee类
public class Employee {
private String name;
private int age;
private int id;
private double salary;
public Employee(){}
public Employee(String name, int age, int id, double salary) {
this.name = name;
this.age = age;
this.id = id;
this.salary = salary;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public double getSalary() {
return salary;
}
public void setSalary(double salary) {
this.salary = salary;
}
public String getDetails(){
return id+" "+name+" "+age+" "+salary;
}
@Override
public String toString() {
return getDetails();
}
}
programmer
public class Programmer extends Employee {
private int memberId;
private boolean status=true;
private Equipment equipment;
public Programmer(){};
public Programmer(String name, int age, int id, double salary, Equipment equipment) {
super(name, age, id, salary);
this.equipment = equipment;
}
public int getMemberId() {
return memberId;
}
public void setMemberId(int memberId) {
this.memberId = memberId;
}
public boolean getStatus() {
return status;
}
public void setStatus(boolean status) {
this.status = status;
}
public Equipment getEquipment() {
return equipment;
}
public void setEquipment(Equipment equipment) {
this.equipment = equipment;
}
public String getMemberDetails(){
return getMemberId()+getDetails();
}
public String getDetailsForTeam(){
return getMemberDetails()+"程序员";
}
@Override
public String toString() {
return getDetails()+" "+"程序员"+" "+status+" "+equipment.getDescription();
}
}
Designer
public class Designer extends Programmer{
private double bonus;
public Designer(){};
public Designer(String name, int age, int id, double salary, Equipment equipment, double bonus) {
super(name, age, id, salary, equipment);
this.bonus = bonus;
}
public double getBonus() {
return bonus;
}
public void setBonus(double bonus) {
this.bonus = bonus;
}
@Override
public String getDetailsForTeam() {
return getMemberDetails()+"设计师"+getBonus();
}
@Override
public String toString() {
return getDetails()+" "+"设计师"+" "+getStatus()+" "+getBonus()+" "+getEquipment().getDescription();
}
Architect
public class Architect extends Designer{
private int stock;
public Architect(){};
public int getStock() {
return stock;
}
public void setStock(int stock) {
this.stock = stock;
}
public Architect(String name, int age, int id, double salary, Equipment equipment, double bonus, int stock) {
super(name, age, id, salary, equipment, bonus);
this.stock = stock;
}
@Override
public String getDetailsForTeam() {
return getMemberDetails()+"架构师"+getStock();
}
@Override
public String toString() {
return getDetails()+" "+"架构师"+" "+getStatus()+" "+getStock()+" "+getBonus()+" "+getEquipment().getDescription();
}
}
还需要一个接口用来配置员工的设备
public interface Equipment {
public String getDescription();
}
设计pc notebook printer类来实现接口
public class PC implements Equipment{
private String model;
private String display;
public PC(String model, String display) {
this.model = model;
this.display = display;
}
public String getModel() {
return model;
}
public void setModel(String model) {
this.model = model;
}
public String getDisplay() {
return display;
}
public void setDisplay(String display) {
this.display = display;
}
@Override
public String getDescription() {
return model+display;
}
}
public class NoteBook implements Equipment{
private String model;
private double price;
public NoteBook(String model, double price) {
this.model = model;
this.price = price;
}
public String getModel() {
return model;
}
public void setModel(String model) {
this.model = model;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
@Override
public String getDescription() {
return model+price;
}
}
public class Printer implements Equipment{
private String name;
private String type;
public Printer(String name, String type) {
this.name = name;
this.type = type;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
@Override
public String getDescription() {
return name+type;
}
}
最后实体类我们还需要一个项目实体类
public class Project {
private int ProId;
private String ProName;
private String DesName;
private String TeamName;
private Programmer[]team;
private boolean status=false;
public Project(){}
public Project(int proId, String proName, String desName, String teamName, Programmer[] team, boolean status) {
ProId = proId;
ProName = proName;
DesName = desName;
TeamName = teamName;
this.team = team;
this.status = status;
}
public int getProId() {
return ProId;
}
public void setProId(int proId) {
ProId = proId;
}
public String getProName() {
return ProName;
}
public void setProName(String proName) {
ProName = proName;
}
public String getDesName() {
return DesName;
}
public void setDesName(String desName) {
DesName = desName;
}
public String getTeamName() {
return TeamName;
}
public void setTeamName(String teamName) {
TeamName = teamName;
}
public Programmer[] getTeam() {
return team;
}
public void setTeam(Programmer[] team) {
this.team = team;
}
public boolean isStatus() {
return status;
}
public void setStatus(boolean status) {
this.status = status;
}
public String toString(){
return ProId+ProName+DesName+TeamName+team+status;
}
}
然后是登录方法
package com.team.view;
import java.util.Random;
import java.util.Scanner;
public class LoginView {
Scanner scanner = new Scanner(System.in);
private String name="";
private String password="";
public void register(){
System.out.println("-------------------注册界面-------------------");
System.out.println("账号：");
String s = scanner.next();
name=s;
this.name=name;
System.out.println("密码：");
String p = scanner.next();
password=p;
this.password=password;
System.out.println("注册成功请登录");
}
public void login(){
int count=5;
for (;;){if(this.name.length()==0||this.password.length()==0){
System.out.println("还没有注册先去注册");
register();
}
System.out.println("账号：");
String shurunname = scanner.next();
System.out.println("密码：");
String shurupass = scanner.next();
if (this.name.equals(shurunname)&&this.password.equals(shurupass)){
System.out.println("登录成功");
return;
} else if (this.name.equals(shurunname) && this.password.equals(shurupass)){
System.out.println("登录成功！ " + name);
return;
}else if(count<=0){
System.out.println("请重新输入，还有"+count+"次机会");
}else{
count--;
System.out.println("账号密码错误");
}
}
}
public void update()throws InterruptedException{
for (;;) {
System.out.println("1.对账号进行修改");
System.out.println("2.对密码进行修改");
System.out.println("3.对帐号密码进行修改");
System.out.println("4.退出");
int a = scanner.nextInt();
if (a == 1) {
System.out.println("请输入修改后的账号");
name = scanner.next();
System.out.println("修改成功");
} else if (a==2) {
System.out.println("请输入修改后的密码");
password = scanner.next();
System.out.println("修改成功");
} else if (a==3) {
System.out.println("请输入修改后的账号");
name = scanner.next();
System.out.println("修改成功");
System.out.println("请输入修改后的密码");
password = scanner.next();
System.out.println("修改成功");
} else if (a==4) {
System.out.println("退出中");
return;
}
}
}
}
开发人员管理查看代码
import com.team.domain.*;
import java.net.SocketTimeoutException;
import java.util.Scanner;
import java.util.ArrayList;
public class NameListService {
private static ArrayList<Employee> employees = new ArrayList<>();
private int count = 1;
//初始化默认值
{
employees.add(new Employee("马云", 56, count, 3000));
employees.add(new Architect("马化腾", 53, ++count, 7000, new PC("戴尔", "NEC 17寸"), 15000, 6000));
employees.add(new Programmer("李彦宏", 23, ++count, 7000, new PC("戴尔", "NEC 17寸")));
employees.add(new Programmer("刘强东", 24, ++count, 7300, new PC("戴尔", "三星 17寸")));
employees.add(new Designer("雷军 ", 50, ++count, 10000, new Printer("激光", "佳能2900"), 5000));
employees.add(new Programmer("任志强", 30, ++count, 16800, new PC("华硕", "三星 17寸")));
employees.add(new Designer("柳传志", 45, ++count, 35500, new PC("华硕", "三星 17寸"), 8000));
employees.add(new Architect("杨元庆", 35, ++count, 6500, new Printer("针式", "爱普生20k"), 15500, 1200));
employees.add(new Designer("史玉柱", 27, ++count, 7800, new NoteBook("惠普m6", 5800), 1500));
employees.add(new Programmer("丁磊 ", 26, ++count, 6600, new PC("戴尔", "NEC17寸")));
employees.add(new Programmer("张朝阳 ", 35, ++count, 7100, new PC("华硕", "三星 17寸")));
employees.add(new Designer("杨致远", 38, ++count, 9600, new NoteBook("惠普m6", 5800), 3000));
}
// 查询所有员工
public void queryId() {
for (int i = 0; i < employees.size(); i++) {
System.out.println(employees.get(i));
}
}
public Employee queryId1() throws TeamException {
Employee employee = new Employee();
boolean flag = true;
Scanner sc = new Scanner(System.in);
int id = sc.nextInt();
for (int x = 0; x < employees.size(); x++) {
// try {
// if (employees.size() < id) {
// throw new TeamException();
// }
// } catch (TeamException e) {
// System.out.println("没有该员工");
// System.out.println("重新输入对象");
// int s = sc.nextInt();
// id = s;
// x--;
// continue;
if (employees.get(x).getId() == id) {
System.out.println(employees.get(x));
return employees.get(x);
}
}
throw new TeamException("没有该员工");
}
//
//
//员工的增加
public void addId ()throws InterruptedException {
Scanner sc = new Scanner(System.in);
System.out.println("请输入需要添加的雇员的职位：");
System.out.println("1(无职位)");
System.out.println("2(程序员)");
System.out.println("3(设计师)");
System.out.println("4(架构师)");
int choice = sc.nextInt();
if (choice == 1) {
System.out.println("请输入当前要添加的员工姓名：");
String name = sc.next();
System.out.println("请输入员工年龄：");
int age = sc.nextInt();
System.out.println("请输入员工的工资：");
double salary = sc.nextDouble();
employees.add(new Employee(name, age, ++count, salary));
} else if (choice == 2) {
System.out.println("请输入当前要添加的员工姓名：");
String name = sc.next();
System.out.println("请输入员工年龄：");
int age = sc.nextInt();
System.out.println("请输入员工的工资：");
double salary = sc.nextDouble();
System.out.println("请给当前员工员工配置设备：");
String model = sc.next();
String display = sc.next();
Equipment pc = new PC(model, display);
employees.add(new Programmer(name, age, ++count, salary, pc));
} else if (choice == 3) {
System.out.println("请输入当前要添加的员工姓名：");
String name = sc.next();
System.out.println("请输入员工年龄：");
int age = sc.nextInt();
System.out.println("请输入员工的工资：");
double salary = sc.nextDouble();
System.out.println("请给当前员工员工配置设备：");
String model = sc.next();
String display = sc.next();
Equipment pc = new PC(model, display);
System.out.println("奖金数量：");
double bonus = sc.nextDouble();
employees.add(new Designer(name, age, ++count, salary, pc, bonus));
} else if (choice == 4) {
System.out.println("请输入当前要添加的员工姓名：");
String name = sc.next();
System.out.println("请输入员工年龄：");
int age = sc.nextInt();
System.out.println("请输入员工的工资：");
double salary = sc.nextDouble();
System.out.println("请给当前员工员工配置设备：");
String model = sc.next();
String display = sc.next();
Equipment pc = new PC(model, display);
System.out.println("股票数量：");
int stock = sc.nextInt();
System.out.println("奖金数量：");
double bonus = sc.nextDouble();
employees.add(new Architect(name, age, ++count, salary, pc, bonus, stock));
}
}
public void deleteByid () {
Scanner scanner = new Scanner(System.in);
System.out.println("请输入你要删除的员工Id");
int id = scanner.nextInt();
for (int y = 0; y < employees.size(); y++) {
try {
if (employees.size() < id) {
throw new Exception();
}
} catch (Exception e) {
System.out.println("没有该员工");
System.out.println("重新输入对象");
int s = scanner.nextInt();
id = s;
y--;
continue;
}
if (employees.get(y).getId() == id) {
employees.remove(employees.get(y));
for (int dete1 = id; dete1 <= employees.size(); dete1++) {
employees.get(dete1 - 1).setId(employees.get(dete1 - 1).getId() - 1);
}
}
}
}
public void showAll ()throws InterruptedException {
System.out.println("ID\t 姓名\t年龄\t 工资\t 职位\t 状态\t 奖金\t 股票\t 领用设备");
for (int i = 0; i < employees.size(); i++) {
System.out.println(" " + employees.get(i));
}
}
public void modify ()throws InterruptedException {
boolean flag = false;
System.out.println("请输入要修改的员工id");
Scanner scanner = new Scanner(System.in);
int modifyId = scanner.nextInt();
for (int g = 0; g < employees.size(); g++) {
try {
if (employees.size() < modifyId) {
throw new Exception();
}
} catch (Exception e) {
System.out.println("没有该员工");
System.out.println("重新输入对象");
int s = scanner.nextInt();
modifyId = s;
g--;
continue;
}
if (employees.get(g).getId() == modifyId) {
System.out.println("请输入要修改的姓名");
String name = scanner.next();
System.out.println("请输入要修改的年龄");
int age = scanner.nextInt();
System.out.println("请输入要修改的工资");
double salay = scanner.nextDouble();
employees.get(modifyId - 1).setName(name);
employees.get(modifyId - 1).setAge(age);
employees.get(modifyId - 1).setSalary(salay);
flag = true;
}
}
if (flag) {
System.out.println("修改成功");
}
}
}
对团队的添加，删除，查看设计方法
import com.team.domain.*;
import java.nio.charset.CoderMalfunctionError;
import java.util.Scanner;
public class TeamService {
private static int counter=1;
// 团队人员上限是5
private final int max=5;
// 建立程序员数组
private Programmer[]team=new Programmer[max];
// 团队当前人数
private int total=0;
public Programmer[] getTeam() {
Programmer[] team = new Programmer[total];
for (int i = 0; i < total; i++) {
team[i] = this.team[i];
System.out.println(team[i]);
}
return team;
}
//初始化当前团队成员数组
public void clearTeam() {
team = new Programmer[max];
counter=1;
total=0;
this.team = team;
}
public void addMan(Employee employee)throws TeamException{
try {
if (total>=max) {
throw new TeamException();
}
}catch (TeamException e){
System.out.println("成员已满不能添加");
return;
}
try {
if (!(employee instanceof Programmer)) {
throw new TeamException(); }
}catch (TeamException e){
System.out.println("该成员不是开发人员，不能添加");
return;
}
Programmer p=(Programmer)employee;
try {
if (tofind(p)){
throw new TeamException();
}
}catch (TeamException e){
System.out.println("该成员已在本团队中");
return;
}
try {
if (!p.getStatus()) {
throw new TeamException();
}
}catch (TeamException e){
System.out.println("该成员已在其他团队中");
return;
}
int numArch=0;
int numpro=0;
int numDsign=0;
for(int i=0;i<=total;i++){
if (team[i] instanceof Architect){
numArch++;
}
if (team[i] instanceof Designer){
numDsign++;
}
if (team[i] instanceof Programmer) {
numpro++;
}
}
if (p instanceof Architect) {
try {if (numArch>=1){
throw new TeamException();
} }catch (TeamException e){
System.out.println("一个团队只能有一个架构师");
return;
}
} else if (p instanceof Designer) {
try {
if (numDsign>=2) {
throw new TeamException();
}
}catch (TeamException e){
System.out.println("一个团队只能有两个设计师");
return;
}
} else if (p instanceof Programmer) {
try {
if (numpro>=3) {
throw new TeamException();
}
}catch (TeamException e){
System.out.println("一个团队只能有三个程序员");
return;
}
}
p.setStatus(false);
p.setMemberId(counter++);
team[total++]=p;
}
public boolean tofind(Programmer programmer){
for (int i=0;i<total;i++){
if (team[i].getId()==programmer.getId()){return true;}
}
return false;
}
public void deletemeber()throws TeamException{
int n=0;
Scanner scanner=new Scanner(System.in);
System.out.println("请输入要删除员工的团队id");
int memberid=scanner.nextInt();
for(;n<total;n++){
if (team[n].getMemberId()==memberid) {
team[n].setStatus(true);
break;
}
}
try {for(;n<total;n++){
if (team[n].getMemberId()!=memberid) {
throw new TeamException();
} } }catch (TeamException e){
System.out.println("没有该成员");
}
for(int i=n+1;i<total;i++){
team[i-1]=team[i];
}
team[--total]=null;
}
}
自定义异常
public class TeamException extends Exception {
public TeamException(){}
public TeamException(String info){
super(info);
}
}
项目添加以及开发团队管理
import com.team.domain.Programmer;
import com.team.domain.Project;
import java.util.ArrayList;
import java.util.Random;
import java.util.Scanner;
public class ProjectService {
Scanner scanner=new Scanner(System.in);
private ArrayList<Project> pro=new ArrayList<>();
private int count=1;
public void addProject() throws TeamException{
System.out.println("项目参考：--------------------------------------------------");
System.out.println("1.小米官网：开发完成类似于小米官网的web项目.");
System.out.println("2.公益在线商城：猫宁Morning公益商城是中国公益性在线电子商城.");
System.out.println("3.博客系统：Java博客系统，让每一个有故事的人更好的表达想法！");
System.out.println("4.在线协作文档编辑系统：一个很常用的功能，适合小组内的文档编辑。");
System.out.println("---------------------------");
System.out.println("请输入你想添加的项目名: ");
char dd=scanner.nextLine().charAt(0);
switch (dd){
case '1':
Project p1=new Project();
p1.setProId(count++);
p1.setProName("小米官网");
p1.setDesName("开发完成类似于小米官网的web项目.");
pro.add(p1);
System.out.println("添加完成");
break;
case '2':
Project p2=new Project();
p2.setProId(count++);
p2.setProName("公益在线商城");
p2.setDesName("猫宁Morning公益商城是中国公益性在线电子商城");
pro.add(p2);
System.out.println("添加完成");
break;
case '3':
Project p3=new Project();
p3.setProId(count++);
p3.setProName("博客系统");
p3.setDesName("Java博客系统，让每一个有故事的人更好的表达想法！");
System.out.println("添加完成");
break;
case '4':
Project p4=new Project();
p4.setProId(count++);
p4.setProName("在线协作文档编辑系统");
p4.setDesName("J一个很常用的功能，适合小组内的文档编辑");
System.out.println("添加完成");
break;
}
}
public void dealingPro(Programmer[] team){
System.out.println("当前团队有人员：");
for (int i=0;i<team.length;i++){
System.out.println(team[i]);
}
System.out.println("请为当前团队创建一个团队名称：");
String str=scanner.next();
System.out.println("请选择项目：");
int ranNum = scanner.nextInt();
Project project = this.pro.get(ranNum);
project.setTeam(team);
project.setStatus(true);
project.setTeamName(str);
}
public void showPro() throws TeamException {
for (int i = 0; i < pro.size(); i++) {
System.out.println(pro.get(i));
}
}
// 删除代码
public void delPro(){
System.out.println("选择要删除的项目");
int id=scanner.nextInt();
boolean flag = false;
for (int i = 0; i < pro.size(); i++) {
if (pro.get(i).getProId() == id) {
pro.remove(i);
for (i = id; i <= pro.size(); i++) {
pro.get(i - 1).setProId(pro.get(i - 1).getProId() - 1);
}
flag = true;
}
}
if (flag) {
System.out.println("删除成功！");
count--;
} else {
try {
throw new TeamException("该项目不存在");
} catch (TeamException e) {
e.printStackTrace();
}
}
}
}
最后是main方法
public class IndexView {
public static void main(String[] args) throws TeamException {
IndexView indexView = new IndexView();
indexView.mact();
}
public void mact() throws TeamException {
IndexView indexView = new IndexView();
NameListService nameListService = new NameListService();
TeamService teamService = new TeamService();
ProjectService projectService = new ProjectService();
LoginView loginView=new LoginView();
System.out.print("注册-1");
System.out.print("----------------------");
System.out.print("登录-2");
System.out.println();
Scanner sc = new Scanner(System.in);
int c = sc.nextInt();
LoginView demo1 = new LoginView();
switch (c) {
case 1:
demo1.register();
case 2:
demo1.login();
}
indexView.mact1();
}
// switch (c){
// case 1:
// loginView.rigster();
// case 2:loginView.login();
// }
////loginView.update();
public void mact1()throws TeamException{
IndexView indexView = new IndexView();
Scanner sc = new Scanner(System.in);
NameListService nameListService = new NameListService();
TeamService teamService = new TeamService();
ProjectService projectService = new ProjectService();
Programmer[] manyTeam=null;
System.out.println("1. <用户信息修改> ");
System.out.println("2. <开发人员管理> ");
System.out.println("3. <开发团队调度管理> ");
System.out.println("4. <开发项目管理> ");
System.out.println("5. <退出软件> ");
System.out.println("请选择： ");
int xuanze = sc.nextInt();
switch (xuanze) {
case 1:
try {
LoginView loginView = new LoginView();
loginView.update();
} catch (InterruptedException e) {
e.printStackTrace();
}
break;
case 2:
// try {
// NameListService nameListService =new NameListService();
// nameListService.showAll();
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
boolean flage = true;
do {
System.out.println(" ~开发人员管理主菜单~ ");
System.out.println("1. <开发人员的添加> ");
System.out.println("2. <开发人员的查看> ");
System.out.println("3. <开发人员的修改> ");
System.out.println("4. <开发人员的删除> ");
System.out.println("5. <退出当前菜单> ");
System.out.println("?请选择： ");
int abc = sc.nextInt();
switch (abc) {
case 1:
try {
nameListService.addId();
} catch (InterruptedException e) {
e.printStackTrace();
}
break;
case 2:
try {
nameListService.showAll();
} catch (InterruptedException e) {
e.printStackTrace();
}
break;
case 3:
try {
nameListService.modify();
} catch (InterruptedException e) {
e.printStackTrace();
}
break;
case 4:
nameListService.deleteByid();
break;
case 5:
System.out.print("确认是否退出(确认1/取消0)：");
int a = sc.nextInt();
if (a == 1) {
flage = false;
}
indexView.mact1();
break;
default:
System.out.println("输入有误！请重新输入！");
break;
}
} while (flage);
break;
case 3:
boolean flagb = true;
do {
System.out.println(" ~团队人员管理菜单~ ");
System.out.println("1. <团队人员的添加> ");
System.out.println("2. <团队人员的查看> ");
System.out.println("3. <团队人员的删除> ");
System.out.println("4. <退出当前菜单> ");
System.out.println("请选择： ");
int abcd = sc.nextInt();
//
switch (abcd) {
case 1:
try {
System.out.println("请输入要添加的员工id");
teamService.addMan(nameListService.queryId1());
} catch (TeamException e) {
e.printStackTrace();
}
break;
case 2:
teamService.getTeam();
break;
case 3:
teamService.deletemeber();
break;
case 4:
System.out.print("确认是否退出(1/2)：");
int yn = sc.nextInt();
if (yn == 1) {
flagb = false;
}
indexView.mact1();
break;
default:
System.out.println("输入有误！请重新输入！");
break;
}
} while (flagb);
break;
case 4:
boolean flagc = true;
do {
System.out.println(" ~开发项目管理主菜单~ ");
System.out.println("1. <项目的添加> ");
System.out.println("2. <项目分配开发团队> ");
System.out.println("3. <项目的查看> ");
System.out.println("4. <项目的删除> ");
System.out.println("5. <退出当前菜单> ");
System.out.println("请选择： ");
int kaifa = sc.nextInt();
switch (kaifa) {
case 1:
projectService.addProject();
break;
case 2:
projectService.dealingPro(teamService.getTeam());
break;
case 3:
projectService.showPro();
break;
case 4:
projectService.delPro();
break;
case 5:
System.out.print("确认是否退出(1/2)：");
int yn = sc.nextInt();
if (yn == 1) {
flagc = false;
}
indexView.mact1();
break;
default:
System.out.println("输入有误！请重新输入！");
break;
}
} while (flagc);
}
}
}
该项目仍有不足，仍需修改，该项目可以帮助熟练前面学习过的知识
扫一扫
440
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
