项目三：开发团队调度软件

最新推荐文章于 2022-11-07 15:24:08 发布

大器晚成i

最新推荐文章于 2022-11-07 15:24:08 发布

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分类专栏：项目——练习文章标签： java 开发语言

本文链接：https://blog.youkuaiyun.com/A_Pluto_i/article/details/123452805

本文档介绍了开发团队调度软件的项目，涵盖了service层，包括Date、NameListService、Status和TeamService，同时涉及view层如TeamView和Utility。在domain层中，讨论了Employee、Programmer、Designer、Architect等角色，以及Equipment的PC、Printer和NoteBook。

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项目三：开发团队调度软件

知识点：

类的继承和多态

对象的值传递、接口

static 和 final 修饰符

特殊类的使用：包装类、抽象类、内部类

异常处理

service层

Date

package project3.service;

public class Data {
   
   
    public static final int EMPLOYEE = 10;
    public static final int PROGRAMMER = 11;
    public static final int DESIGNER = 12;
    public static final int ARCHITECT = 13;

    public static final int PC = 21;
    public static final int NOTEBOOK = 22;
    public static final int PRINTER = 23;

    //Employee  :  10, id, name, age, salary
    //Programmer:  11, id, name, age, salary
    //Designer  :  12, id, name, age, salary, bonus
    //Architect :  13, id, name, age, salary, bonus, stock
    public static final String[][] EMPLOYEES = {
   
   
            {
   
   "10", "1", "马云", "22", "3000"},
            {
   
   "13", "2", "马化腾", "32", "18000", "15000", "2000"},
            {
   
   "11", "3", "李彦宏", "23", "7000"},
            {
   
   "11", "4", "刘强东", "24", "7300"},
            {
   
   "12", "5", "雷军", "28", "10000", "5000"},
            {
   
   "11", "6", "任志强", "22", "6800"},
            {
   
   "12", "7", "柳传志", "29", "10800","5200"},
            {
   
   "13", "8", "杨元庆", "30", "19800", "15000", "2500"},
            {
   
   "12", "9", "史玉柱", "26", "9800", "5500"},
            {
   
   "11", "10", "丁磊", "21", "6600"},
            {
   
   "11", "11", "张朝阳", "25", "7100"},
            {
   
   "12", "12", "杨致远", "27", "9600", "4800"}
    };

    //如下的EQIPMENTS数组与上面的EMPLOYEES数组元素一一对应
    //PC      :21, model, display
    //NoteBook:22, model, price
    //Printer :23, type, name
    public static final String[][] EQIPMENTS = {
   
   
            {
   
   },
            {
   
   "22", "联想T4", "6000"},
            {
   
   "21", "戴尔", "NEC17寸"},
            {
   
   "21", "戴尔", "三星 17寸"},
            {
   
   "23", "激光", "佳能 2900"},
            {
   
   "21", "华硕", "三星 17寸"},
            {
   
   "21", "华硕", "三星 17寸"},
            {
   
   "23", "针式", "爱普生20K"},
            {
   
   "22", "惠普m6", "5800"},
            {
   
   "21", "戴尔", "NEC 17寸"},
            {
   
   "21", "华硕","三星 17寸"},
            {
   
   "22", "惠普m6", "5800"}
    };
}

NameListService

package project3.service;

import project3.domain.*;

import static project3.service.Data.*;

public class NameListService {
   
   

    private Employee[] employees;

    public NameListService() {
   
   
        employees=new Employee[EMPLOYEES.length];
        //
        for (int i = 0; i <employees.length ; i++) {
   
   
            //获取通用属性
            Equipment equipment;
            int type = Integer.parseInt (EMPLOYEES[i][0]);
            int id = Integer.parseInt (EMPLOYEES[i][1]);
            String name=EMPLOYEES[i][2];
            int age = Integer.parseInt (EMPLOYEES[i][3]);
            double salary = Double.parseDouble (EMPLOYEES[i][4]);
          switch (type){
   
   
              case EMPLOYEE:
                  employees[i]=new Employee (id,name,age,salary);
                  break;
              case  PROGRAMMER:
                   equipment=craetEquipment(i);
                  employees[i]=new Programmer (id,name,age,salary,equipment);
                  break;
              case DESIGNER:
                  equipment=craetEquipment(i);
                  double bonus = Double.parseDouble (EMPLOYEES[i][5]);
                  employees[i]=new Designer (id,name,age,salary,equipment,bonus);
                  break;
              case ARCHITECT:
                  equipment=craetEquipment(i);
                  double bonus2 = Double.parseDouble (EMPLOYEES[i][5]);
                 int stock=Integer.parseInt (EMPLOYEES[i][6]);
                  employees[i]=new Architect (id,name,age,salary,equipment,bonus2,stock);
                  break;
          }
        }


    }

    private Equipment craetEquipment(int index) {
   
   
        int  type = Integer.parseInt (EQIPMENTS[index][0]);
        String model = EQIPMENTS[index][1];
        String display = EQIPMENTS[index][2];
        switch (type){
   
   
            case PC:
                return  new PC (model,display);
            case NOTEBOOK:
                double price = Double.parseDouble (EQIPMENTS[index][2]);
                return new NoteBook (model,price);

            case PRINTER:

                return new