目錄

前言

?一、項(xiàng)目需求

二、主要思路

?三、系統(tǒng)流程

四、代碼實(shí)現(xiàn)

4.1 登錄

4.2?開(kāi)發(fā)人員管理模塊

4.3開(kāi)發(fā)團(tuán)隊(duì)調(diào)度管理模塊

4.4開(kāi)發(fā)項(xiàng)目管理模塊

4.5 IndexView類的設(shè)計(jì)

五、總結(jié)

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前言

當(dāng)我們?cè)趯W(xué)習(xí)完了Java基礎(chǔ)和面向?qū)ο笾笪覀兙涂梢蚤_(kāi)始著手寫一些比較簡(jiǎn)單的項(xiàng)目了。當(dāng)我們能夠自己獨(dú)立的寫完一個(gè)比較完整的小項(xiàng)目的時(shí)候，也表示我們前面學(xué)習(xí)的Java基礎(chǔ)和面對(duì)對(duì)象這些都學(xué)懂了，能夠進(jìn)行靈活運(yùn)用。主要目的就是熟悉Java面向?qū)ο蟮母呒?jí)特性，進(jìn)一步掌握編程技巧和調(diào)試技巧。

而我先選擇的就是項(xiàng)目開(kāi)發(fā)團(tuán)隊(duì)分配管理軟件這個(gè)小項(xiàng)目，這個(gè)項(xiàng)目需要的知識(shí)點(diǎn)比較全面的囊括了前面所學(xué)的基礎(chǔ)和面對(duì)對(duì)象的知識(shí)。

接下來(lái)就看一下我寫這個(gè)小項(xiàng)目的思路以及做法。

?一、項(xiàng)目需求

在我們拿到一個(gè)項(xiàng)目的時(shí)候也會(huì)拿到這個(gè)項(xiàng)目的相關(guān)需求，而項(xiàng)目開(kāi)發(fā)團(tuán)隊(duì)分配管理軟件的需求就是，用戶使用的時(shí)候能夠有登錄界面，有開(kāi)發(fā)人員的管理，有項(xiàng)目的管理，和項(xiàng)目的分配。

二、主要思路

而這些需求被分成了四個(gè)部分，1.用戶注冊(cè)和登錄 2.開(kāi)發(fā)人員管理 3.開(kāi)發(fā)團(tuán)隊(duì)調(diào)度 4.開(kāi)發(fā)項(xiàng)目管理。在，每個(gè)部分下又進(jìn)行了細(xì)分來(lái)實(shí)現(xiàn)我們需要的功能，比如用戶登錄中有用戶的注冊(cè)，用戶的登錄以及用戶的修改。

一個(gè)大體的流程和思路圖如下：

?三、系統(tǒng)流程

當(dāng)我們把整個(gè)需求分析成了功能結(jié)構(gòu)后我們就能基本上，畫出我們這個(gè)項(xiàng)目的流程圖，當(dāng)有這個(gè)流程圖之后我們寫代碼的時(shí)候能夠更加的有思路，讓我們知道寫的相對(duì)應(yīng)的代碼是用來(lái)干什么的。

具體流程圖如下：

四、代碼實(shí)現(xiàn)

當(dāng)我們熟悉了我們要寫的整個(gè)流程過(guò)后就可以進(jìn)行代碼的書寫了，我是從前往后一一實(shí)現(xiàn)功能來(lái)寫代碼的，當(dāng)我把每一個(gè)部分的代碼都寫好調(diào)試好了之后再來(lái)進(jìn)行最后的組裝整個(gè)項(xiàng)目。我是將整個(gè)代碼放在了同一個(gè)包之下，而在這個(gè)包下我又分了三個(gè)包來(lái)存放同一個(gè)類型的類。team.view ? ?模塊為主控模塊，負(fù)責(zé)菜單的顯示和處理用戶操作，.team.service ?模塊為實(shí)體對(duì)象（Employee及其子類如程序員等）的管理模塊， NameListService和TeamService類分別用各自的數(shù)組來(lái)管理公司員工和開(kāi)發(fā)團(tuán)隊(duì)成員對(duì)象，ProjectService是對(duì)項(xiàng)目的操作對(duì)象類，domain模塊為Employee及其子類等JavaBean類所在的包。

具體如下：

4.1 登錄

整個(gè)登錄界面我是放在一起的就是LoginView類：

public class TeamService {private static int counter = 1;//用來(lái)為開(kāi)發(fā)團(tuán)隊(duì)新增成員自動(dòng)生成團(tuán)隊(duì)中的唯一IDprivate final int MAX_MEMBER = 5;//表示開(kāi)發(fā)團(tuán)隊(duì)最大成員數(shù)private Programmer[] team = new Programmer[MAX_MEMBER];//用來(lái)保存當(dāng)前團(tuán)隊(duì)中的各成員對(duì)象private int total = 0;//記錄團(tuán)隊(duì)成員的實(shí)際人數(shù)//返回當(dāng)前團(tuán)隊(duì)的所有對(duì)象public Programmer[] getTeam() {Programmer team[] = new Programmer[total];for (int i = 0; i < total; i++) {team[i] = this.team[i];}return team;}//初始化當(dāng)前團(tuán)隊(duì)成員數(shù)組public void clearTeam() {team = new Programmer[MAX_MEMBER];counter = 1;total = 0;this.team = team;}//判斷團(tuán)隊(duì)是否有該成員private boolean isExist(Programmer p) {for (int i = 0; i < total; i++) {if (team[i].getId() == p.getId()) return true;}return false;}//向團(tuán)隊(duì)中添加成員public void addMember(Employee e) throws TeamException {if (total >=MAX_MEMBER) {throw new TeamException("團(tuán)隊(duì)成員已滿！！！");}if (!(e instanceof Programmer)) {throw new TeamException("該員工不是開(kāi)發(fā)人員！！！");}Programmer p = (Programmer) e;if (isExist(p)) {throw new TeamException("該員工已是團(tuán)隊(duì)成員！！！");}if (!p.isStatus()) {throw new TeamException("該員工已是某團(tuán)隊(duì)成員");}int numOfArch = 0, numOfDsgn = 0, numOfPrg = 0;for (int i = 0; i < total; i++) {if (team[i] instanceof Architect) {numOfArch++;} else if (team[i] instanceof Designer) {numOfDsgn++;} else if (team[i] instanceof Programmer) {numOfPrg++;}}if (p instanceof Architect) {if (numOfArch >= 1) {throw new TeamException("團(tuán)隊(duì)中至多只能有一名架構(gòu)師");}} else if (p instanceof Designer) {if (numOfDsgn >= 2) {throw new TeamException("團(tuán)隊(duì)中至多只能有兩名設(shè)計(jì)師");}} else if (p instanceof Programmer) {if (numOfPrg >= 3) {throw new TeamException("團(tuán)隊(duì)中至多只能有三名程序員");}}//添加到數(shù)組p.setStatus(false);p.setMemberId(counter++);team[total++] = p;}//從團(tuán)隊(duì)中刪除成員public void removeMember(int memberId) throws TeamException {int i = 0;for (; i < total; i++) {if (team[i].getMemberId() == memberId) {team[i].setStatus(true);break;}}if (i == total) {throw new TeamException("該團(tuán)隊(duì)沒(méi)有該員工，刪除失敗！！！");}for (int j = i + 1; j < total; j++) {team[j - 1] = team[j];}team[--total] = null;} }

4.2?開(kāi)發(fā)人員管理模塊

而開(kāi)發(fā)人員的管理是在domain包中完成各個(gè)類的實(shí)體類創(chuàng)建，在NameListService類中完成功能操作。

代碼如下：

普通員工類（其他類依次實(shí)現(xiàn)）：

//Employee public class Employee {private int id;//員工碼private String name;//姓名private int age;//年紀(jì)private double salary;//薪水public Employee() {}public Employee(int id, String name, int age, double salary) {this.id = id;this.name = name;this.age = age;this.salary = salary;}public int getId() {return id;}public void setId(int id) {this.id = id;}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 double getSalary() {return salary;}public void setSalary(double salary) {this.salary = salary;}protected String getDetails() {return id + "\t" + name + "\t" + age+ "\t\t" +salary;}@Overridepublic String toString() {return getDetails();} }

NameListService類：

public class NameListService {private ArrayList<Employee> employees = new ArrayList<>();//存人員信息private int count = 1;//記錄序號(hào)//初始化人員名單{employees.add(new Employee(count, "馬云 ", 22, 3000));employees.add(new Architect(++count, "馬化騰", 32, 18000, new NoteBook("聯(lián)想T4", 6000), 60000, 5000));employees.add(new Programmer(++count, "李彥宏", 23, 7000, new PC("戴爾", "NEC 17寸")));employees.add(new Programmer(++count, "劉強(qiáng)東", 24, 7300, new PC("戴爾", "三星 17寸")));employees.add(new Designer(++count, "雷軍 ", 50, 10000, new Printer("激光", "佳能2900"), 5000));employees.add(new Programmer(++count, "任志強(qiáng)", 30, 16800, new PC("華碩", "三星 17寸")));employees.add(new Designer(++count, "柳傳志", 45, 35500, new PC("華碩", "三星 17寸"), 8000));employees.add(new Architect(++count, "楊元慶", 35, 6500, new Printer("針式", "愛(ài)普生20k"), 15500, 1200));employees.add(new Designer(++count, "史玉柱", 27, 7800, new NoteBook("惠普m6", 5800), 1500));employees.add(new Programmer(++count, "丁磊 ", 26, 6600, new PC("戴爾", "NEC17寸")));employees.add(new Programmer(++count, "張朝陽(yáng) ", 35, 7100, new PC("華碩", "三星 17寸")));employees.add(new Designer(++count, "楊致遠(yuǎn)", 38, 9600, new NoteBook("惠普m6", 5800), 3000));}public void view() {char keySec = 0;char yn = 0;do {System.out.println("---------------開(kāi)發(fā)人員管理主菜單--------------");System.out.println(" 1.<開(kāi)發(fā)人員的添加> ");System.out.println(" 2.<開(kāi)發(fā)人員的查看> ");System.out.println(" 3.<開(kāi)發(fā)人員的修改> ");System.out.println(" 4.<開(kāi)發(fā)人員的刪除> ");System.out.println(" 5.<退出當(dāng)前菜單> ");System.out.println("?請(qǐng)選擇： ");keySec = TSUtility.readMenuSelectionPro();switch (keySec) {case '1':addEmployee();break;case '2':getAllEmployees2();break;case '3':setEmployees();break;case '4':deleteEmployee();break;case '5':System.out.print("確認(rèn)是否退出(Y/N)：");yn = TSUtility.readConfirmSelection();}} while (yn != 'Y');}//得到所有員工public ArrayList<Employee> getAllEmployees() {return employees;}//遍歷所有員工public void getAllEmployees2() {System.out.println("ID" + "\t姓名" + " \t年齡" + "\t\t工資" + " \t職位" + " \t狀態(tài)" + "\t\t獎(jiǎng)金" + "\t\t\t股票" + "\t\t設(shè)備");for (int i = 0; i < employees.size(); i++) {System.out.println(employees.get(i));}}//查詢指定員工public Employee getEmployee(int id) throws TeamException {if (id > count) {try {throw new TeamException("用戶不存在！！！");} catch (TeamException e) {System.out.println("用戶不存在！！！");return null;}}return employees.get(id - 1);}//增加員工public void addEmployee() {char b = 0;do {Scanner sc = new Scanner(System.in);System.out.println("-----------------增加界面-----------------");System.out.println(" 1 普通員工 ");System.out.println(" 2 程序員 ");System.out.println(" 3 設(shè)計(jì)師 ");System.out.println(" 4 架構(gòu)師 ");System.out.println(" 5 退出 ");char a = TSUtility.readMenuSelectionPro();switch (a) {case '1':System.out.print("請(qǐng)輸入姓名：");String name = TSUtility.readKeyBoard(4);System.out.print("請(qǐng)輸入年齡：");int age = TSUtility.readInt();System.out.print("請(qǐng)輸入工資：");double salary = sc.nextDouble();employees.add(new Employee(++count, name, age, salary));System.out.println("添加成功！！！");break;case '2':System.out.print("請(qǐng)輸入姓名：");String name1 = TSUtility.readKeyBoard(4);System.out.print("請(qǐng)輸入年齡：");int age1 = TSUtility.readInt();System.out.print("請(qǐng)輸入工資：");double salary1 = sc.nextInt();System.out.print("請(qǐng)輸入臺(tái)式電腦型號(hào)：");String model = sc.next();System.out.print("請(qǐng)輸入臺(tái)式電腦顯示器名稱：");String display = sc.next();employees.add(new Programmer(++count, name1, age1, salary1, new PC(model, display)));System.out.println("添加成功！！！");break;case '3':System.out.print("請(qǐng)輸入姓名：");String name2 = TSUtility.readKeyBoard(4);System.out.print("請(qǐng)輸入年齡：");int age2 = TSUtility.readInt();System.out.print("請(qǐng)輸入工資：");double salary2 = sc.nextDouble();System.out.print("請(qǐng)輸入獎(jiǎng)金：");double bonus = sc.nextDouble();System.out.print("請(qǐng)輸入打印機(jī)名字：");String dyjmz = sc.next();System.out.print("請(qǐng)輸入打印機(jī)類型：");String type = sc.next();employees.add(new Designer(++count, name2, age2, salary2, new Printer(dyjmz, type), bonus));System.out.println("添加成功！！！");break;case '4':System.out.print("請(qǐng)輸入名字：");String name3 = TSUtility.readKeyBoard(4);System.out.print("請(qǐng)輸入年齡：");int age3 = TSUtility.readInt();System.out.print("請(qǐng)輸入工資：");double salary3 = sc.nextDouble();System.out.print("請(qǐng)輸入獎(jiǎng)金：");double bonus1 = sc.nextDouble();System.out.print("請(qǐng)輸入股票：");int stock = sc.nextInt();System.out.print("請(qǐng)輸入筆記本電腦型號(hào)：");String model2 = sc.next();System.out.print("請(qǐng)輸入筆記本電腦價(jià)格：");double price = sc.nextDouble();employees.add(new Architect(++count, name3, age3, salary3, new NoteBook(model2, price), bonus1, stock));System.out.println("添加成功！！！");break;case '5':System.out.println("是否確認(rèn)退出（輸入Y/N）：");b = TSUtility.readConfirmSelection();}} while (b != 'Y');}//刪除員工public void deleteEmployee() {Scanner sc = new Scanner(System.in);System.out.print("請(qǐng)輸入需要?jiǎng)h除的ID：");int a = sc.nextInt();if (a > count) {try {throw new TeamException("用戶不存在！！！");} catch (TeamException e) {System.out.println("用戶不存在！！！");}return;}if (a <= 0) {try {throw new TeamException("輸入有誤！！！");} catch (TeamException e) {System.out.println("輸入有誤！！！");}return;}employees.remove(a - 1);for (int i = a - 1; i < employees.size(); i++) {employees.get(i).setId(employees.get(i).getId() - 1);}System.out.println("刪除成功!!!");}//修改員工信息（只能修改名字、年齡、工資）public void setEmployees() {Scanner sc = new Scanner(System.in);System.out.print("請(qǐng)輸入需要修改的ID：");int a = sc.nextInt();if (a > count) {try {throw new TeamException("用戶不存在！！！");} catch (TeamException e) {System.out.println("用戶不存在！！！");}return;}Employee b = employees.get(a - 1);System.out.print("請(qǐng)輸入新的姓名(" + employees.get(a - 1).getName() + "):");String naem = TSUtility.readString(4, b.getName());System.out.print("請(qǐng)輸入新的年齡（" + b.getAge() + "):");int age = Integer.parseInt(TSUtility.readString(2, b.getAge() + ""));System.out.print("請(qǐng)輸入新的工資（" + b.getSalary() + "):");double salary = Double.parseDouble(TSUtility.readString(10, b.getSalary() + ""));b.setName(naem);b.setAge(age);b.setSalary(salary);employees.set(a - 1, b);System.out.println("修改成功！！！");} }

4.3開(kāi)發(fā)團(tuán)隊(duì)調(diào)度管理模塊

這個(gè)模塊分成了兩個(gè)類分別是TeamService類和TeamView類，是進(jìn)行團(tuán)隊(duì)成員的管理：添加、刪除等。

public class TeamView {private NameListService listSvc = new NameListService();private TeamService teamSvc = new TeamService();private ArrayList<Programmer[]> team = new ArrayList<>();//團(tuán)隊(duì)調(diào)度主界面public void enterMainMenu(ArrayList<Employee> employees) {char b = 0;char a = 0;do {if (a != '1') {listAllEmployees(employees);}System.out.print("1-團(tuán)隊(duì)列表 2-添加團(tuán)隊(duì)成員 3-刪除團(tuán)隊(duì)成員 4-退出 請(qǐng)選擇（1-4）：");a = TSUtility.readMenuSelection();switch (a) {case '1':getTeam();break;case '2':addMember();break;case '3':deleteMember();break;case '4':System.out.println("是否確認(rèn)退出（輸入Y/N）：");b = TSUtility.readConfirmSelection();if (b == 'Y') {team.add(teamSvc.getTeam());}teamSvc.clearTeam();}} while (b != 'Y');}//以表格形式列出公司所有成員public void listAllEmployees(ArrayList<Employee> employees) {System.out.println("-----------------------------------------開(kāi)發(fā)團(tuán)隊(duì)調(diào)度軟件---------------------------------------");ArrayList<Employee> emps = employees;if (emps.size() == 0) {System.out.println("沒(méi)有客戶記錄！");} else {System.out.println("ID\t姓名\t 年齡\t 工資\t 職位\t 狀態(tài)\t 獎(jiǎng)金\t\t 股票\t 領(lǐng)用設(shè)備");}for (int i = 0; i < emps.size(); i++) {System.out.println(" " + emps.get(i));}System.out.println("---------------------------------------------------------------------------------------------");}//顯示團(tuán)隊(duì)成員列表操作public void getTeam() {System.out.println("\n--------------------團(tuán)隊(duì)成員列表---------------------\n");Programmer tame[] = teamSvc.getTeam();if (tame.length == 0) {System.out.println("開(kāi)發(fā)團(tuán)隊(duì)目前沒(méi)有成員！");} else {System.out.println("TID/ID\t姓名\t\t年齡\t 工資\t 職位\t 獎(jiǎng)金\t 股票");}for (int i = 0; i < tame.length; i++) {System.out.println(" " + tame[i].getDetailsForTeam());}}//實(shí)現(xiàn)添加成員操作public void addMember() {System.out.println("---------------------添加成員---------------------");System.out.print("請(qǐng)輸入要添加的員工ID：");int id = TSUtility.readInt();try {Employee e = listSvc.getEmployee(id);teamSvc.addMember(e);System.out.println("添加成功");} catch (TeamException e) {System.out.println("添加失敗，原因：" + e.getMessage());}// 按回車鍵繼續(xù)...TSUtility.readReturn();}//實(shí)現(xiàn)刪除成員操作public void deleteMember() {System.out.println("---------------------刪除成員---------------------");System.out.print("請(qǐng)輸入要?jiǎng)h除員工的TID：");int id = TSUtility.readInt();System.out.print("確認(rèn)是否刪除(Y/N)：");char yn = TSUtility.readConfirmSelection();if (yn == 'N')return;try {teamSvc.removeMember(id);System.out.println("刪除成功");} catch (TeamException e) {System.out.println("刪除失敗，原因：" + e.getMessage());}// 按回車鍵繼續(xù)...TSUtility.readReturn();}//增加更多團(tuán)隊(duì)public ArrayList<Programmer[]> getManyTeam(ArrayList<Employee> employees) {char a = 0;char b = 0;do {System.out.println("----------------團(tuán)隊(duì)調(diào)度界面---------------");System.out.println(" 1-添加團(tuán)隊(duì) ");System.out.println(" 2-查看團(tuán)隊(duì) ");System.out.println(" 3-刪除團(tuán)隊(duì) ");System.out.println(" 4-退出 ");System.out.println("?請(qǐng)選擇： ");a = TSUtility.readMenuSelection();switch (a) {case '1':enterMainMenu(employees);break;case '2':System.out.println("---------------團(tuán)隊(duì)列表--------------");for (Programmer[] team : team) {for (int i = 0; i < team.length; i++) {System.out.println(team[i]);}System.out.println("------------------");}break;case '3':System.out.print("請(qǐng)輸入要?jiǎng)h除第幾個(gè)團(tuán)隊(duì)（從上往下數(shù)是第幾個(gè)就是幾號(hào)團(tuán)隊(duì)）：");int num = TSUtility.readInt();if (num <= team.size()) {System.out.print("確認(rèn)是否刪除(Y/N)：");char de = TSUtility.readConfirmSelection();if (de == 'Y') {team.remove(num - 1);} else {System.out.println("請(qǐng)考慮清楚！");}} else {System.out.println("沒(méi)有該團(tuán)隊(duì)，請(qǐng)正常輸入！" + "目前團(tuán)隊(duì)只有" + team.size() + "個(gè)");}break;case '4':System.out.println("是否確認(rèn)退出（輸入Y/N）：");b = TSUtility.readConfirmSelection();if (b == 'Y') {return team;}}} while (b != 'Y');return team;}public ArrayList<Programmer[]> tame() {return team;} } public class TeamService {private static int counter = 1;//用來(lái)為開(kāi)發(fā)團(tuán)隊(duì)新增成員自動(dòng)生成團(tuán)隊(duì)中的唯一IDprivate final int MAX_MEMBER = 5;//表示開(kāi)發(fā)團(tuán)隊(duì)最大成員數(shù)private Programmer[] team = new Programmer[MAX_MEMBER];//用來(lái)保存當(dāng)前團(tuán)隊(duì)中的各成員對(duì)象private int total = 0;//記錄團(tuán)隊(duì)成員的實(shí)際人數(shù)//返回當(dāng)前團(tuán)隊(duì)的所有對(duì)象public Programmer[] getTeam() {Programmer team[] = new Programmer[total];for (int i = 0; i < total; i++) {team[i] = this.team[i];}return team;}//初始化當(dāng)前團(tuán)隊(duì)成員數(shù)組public void clearTeam() {team = new Programmer[MAX_MEMBER];counter = 1;total = 0;this.team = team;}//判斷團(tuán)隊(duì)是否有該成員private boolean isExist(Programmer p) {for (int i = 0; i < total; i++) {if (team[i].getId() == p.getId()) return true;}return false;}//向團(tuán)隊(duì)中添加成員public void addMember(Employee e) throws TeamException {if (total >= MAX_MEMBER) {throw new TeamException("團(tuán)隊(duì)成員已滿！！！");}if (!(e instanceof Programmer)) {throw new TeamException("該員工不是開(kāi)發(fā)人員！！！");}Programmer p = (Programmer) e;if (isExist(p)) {throw new TeamException("該員工已是團(tuán)隊(duì)成員！！！");}if (!p.isStatus()) {throw new TeamException("該員工已是某團(tuán)隊(duì)成員");}int numOfArch = 0, numOfDsgn = 0, numOfPrg = 0;for (int i = 0; i < total; i++) {if (team[i] instanceof Architect) {numOfArch++;} else if (team[i] instanceof Designer) {numOfDsgn++;} else if (team[i] instanceof Programmer) {numOfPrg++;}}if (p instanceof Architect) {if (numOfArch >= 1) {throw new TeamException("團(tuán)隊(duì)中至多只能有一名架構(gòu)師");}} else if (p instanceof Designer) {if (numOfDsgn >= 2) {throw new TeamException("團(tuán)隊(duì)中至多只能有兩名設(shè)計(jì)師");}} else if (p instanceof Programmer) {if (numOfPrg >= 3) {throw new TeamException("團(tuán)隊(duì)中至多只能有三名程序員");}}//添加到數(shù)組p.setStatus(false);p.setMemberId(counter++);team[total++] = p;}//從團(tuán)隊(duì)中刪除成員public void removeMember(int memberId) throws TeamException {int i = 0;for (; i < total; i++) {if (team[i].getMemberId() == memberId) {team[i].setStatus(true);break;}}if (i == total) {throw new TeamException("該團(tuán)隊(duì)沒(méi)有該員工，刪除失敗！！！");}for (int j = i + 1; j < total; j++) {team[j - 1] = team[j];}team[--total] = null;} }

4.4開(kāi)發(fā)項(xiàng)目管理模塊

而這個(gè)模塊就是在domain包中完成項(xiàng)目實(shí)體類Project的創(chuàng)建，在service包中完成項(xiàng)目操作類ProjectService的創(chuàng)建

public class Project {private int proId;//項(xiàng)目號(hào)private String projectName;//項(xiàng)目名稱private String desName;//項(xiàng)目描述private Programmer[] team;//開(kāi)發(fā)團(tuán)隊(duì)private String teamName;//開(kāi)發(fā)團(tuán)隊(duì)名稱private boolean status = false;//開(kāi)發(fā)狀態(tài) true為開(kāi)發(fā)中,false為未開(kāi)發(fā)中public Project() {}public Project(int proId, String projectName, String desName, Programmer[] team, String teamName, boolean status) {this.proId = proId;this.projectName = projectName;this.desName = desName;this.team = team;this.teamName = teamName;this.status = status;}public int getProId() {return proId;}public void setProId(int proId) {this.proId = proId;}public String getProjectName() {return projectName;}public void setProjectName(String projectName) {this.projectName = projectName;}public String getDesName() {return desName;}public void setDesName(String desName) {this.desName = desName;}public Programmer[] getTeam() {return team;}public void setTeam(Programmer[] team) {this.team = team;}public String getTeamName() {return teamName;}public void setTeamName(String teamName) {this.teamName = teamName;}public boolean isStatus() {return status;}public void setStatus(boolean status) {this.status = status;}public String des() {return "項(xiàng)目{" +"項(xiàng)目號(hào)='" + proId + '\'' +"項(xiàng)目名='" + projectName + '\'' +", 項(xiàng)目描述='" + desName + '\'' +", 開(kāi)發(fā)團(tuán)隊(duì)名稱='" + teamName + '\'' +", 開(kāi)發(fā)狀態(tài)=" + status +'}' + "\n";}@Overridepublic String toString() {des();if (status) {return "項(xiàng)目【" + projectName + "】" + "---->正在被團(tuán)隊(duì)【" + teamName + "】開(kāi)發(fā)中!";} else {return des() + "項(xiàng)目【" + projectName + "】---->" + "未被開(kāi)發(fā)！";}} } public class ProjectService {private ArrayList<Project> pro = new ArrayList<>();//用來(lái)存項(xiàng)目的集合private int count = 1;//添加項(xiàng)目的標(biāo)號(hào)public void ProjectManage(ArrayList<Programmer[]> manyTeam) throws InterruptedException, TeamException {Scanner sc = new Scanner(System.in);char a = 0;char b = 0;do {System.out.println("-----------------開(kāi)發(fā)項(xiàng)目管理主菜單--------------------");System.out.println(" 1 項(xiàng)目的添加 ");System.out.println(" 2 項(xiàng)目分配開(kāi)發(fā)團(tuán)隊(duì) ");System.out.println(" 3 項(xiàng)目的查看 ");System.out.println(" 4 項(xiàng)目的刪除 ");System.out.println(" 5 退出當(dāng)前菜單 ");System.out.println("?請(qǐng)選擇： ");a = TSUtility.readMenuSelectionPro();switch (a) {case '1':addProject();break;case '2':if (manyTeam == null) {System.out.println("沒(méi)有團(tuán)隊(duì)，請(qǐng)先添加團(tuán)隊(duì)！！！");break;}for (Programmer[] pro : manyTeam) {dealingPro(pro);}break;case '3':showPro();break;case '4':System.out.println("是否確認(rèn)刪除團(tuán)隊(duì)（輸入Y/N）：");char c = TSUtility.readConfirmSelection();if (c == 'Y') {System.out.println("選擇你要?jiǎng)h除的團(tuán)隊(duì)ID：");int d = TSUtility.readInt();delPro(d);break;} else break;case '5':System.out.println("是否確認(rèn)退出（輸入Y/N）：");b = TSUtility.readConfirmSelection();}} while (b != 'Y');}//新項(xiàng)目添加public void addProject() throws InterruptedException {System.out.println("項(xiàng)目參考：--------------------------------------------------");System.out.println("1.小米官網(wǎng)：開(kāi)發(fā)完成類似于小米官網(wǎng)的web項(xiàng)目.");System.out.println("2.公益在線商城：貓寧Morning公益商城是中國(guó)公益性在線電子商城.");System.out.println("3.博客系統(tǒng)：Java博客系統(tǒng)，讓每一個(gè)有故事的人更好的表達(dá)想法！");System.out.println("4.在線協(xié)作文檔編輯系統(tǒng)：一個(gè)很常用的功能，適合小組內(nèi)的文檔編輯。");System.out.println("------------------------------------------------------------");TSUtility.readReturn();System.out.println("請(qǐng)輸入需要添加的項(xiàng)目：");char a = TSUtility.readMenuSelection();switch (a) {case '1':Project p1 = new Project();p1.setProId(count++);p1.setProjectName("小米官網(wǎng)");p1.setDesName("開(kāi)發(fā)完成類似于小米官網(wǎng)的web項(xiàng)目。");pro.add(p1);TSUtility.loadSpecialEffects();System.out.println("已添加項(xiàng)目：" + p1.getProjectName());break;case '2':Project p2 = new Project();p2.setProId(count++);p2.setProjectName("公益在線商城");p2.setDesName("貓寧Morning公益商城是中國(guó)公益性在線電子商城。");pro.add(p2);TSUtility.loadSpecialEffects();System.out.println("已添加項(xiàng)目：" + p2.getProjectName());break;case '3':Project p3 = new Project();p3.setProId(count++);p3.setProjectName("博客系統(tǒng)");p3.setDesName("Java博客系統(tǒng)，讓每一個(gè)有故事的人更好的表達(dá)想法！");pro.add(p3);TSUtility.loadSpecialEffects();System.out.println("已添加項(xiàng)目：" + p3.getProjectName());break;case '4':Project p4 = new Project();p4.setProId(count++);p4.setProjectName("在線協(xié)作文檔編輯系統(tǒng)");p4.setDesName("一個(gè)很常用的功能，適合小組內(nèi)的文檔編輯。");pro.add(p4);TSUtility.loadSpecialEffects();System.out.println("已添加項(xiàng)目：" + p4.getProjectName());break;default:System.out.println("沒(méi)有該項(xiàng)目！！！");break;}}//項(xiàng)目分配團(tuán)隊(duì)開(kāi)發(fā)public void dealingPro(Programmer[] team) {if (pro == null) {System.out.println("沒(méi)有項(xiàng)目，請(qǐng)先添加項(xiàng)目！！！");return;}System.out.println("當(dāng)前團(tuán)隊(duì)有人員：");for (int i = 0; i < team.length; i++) {System.out.println(team[i]);}System.out.println("請(qǐng)為當(dāng)前團(tuán)隊(duì)創(chuàng)建一個(gè)團(tuán)隊(duì)名稱：");String teamName = TSUtility.readKeyBoard(6, false);Random ra = new Random();int ranNum = ra.nextInt(pro.size());Project project = this.pro.get(ranNum);project.setTeamName(teamName);project.setTeam(team);project.setStatus(true);pro.set(ranNum, project);}//查看項(xiàng)目當(dāng)前狀態(tài)public void showPro() throws InterruptedException {TSUtility.loadSpecialEffects();if (pro.size() == 0) {System.out.println("當(dāng)前沒(méi)有項(xiàng)目，請(qǐng)?zhí)砑禹?xiàng)目！！！");}for (int i = 0; i < pro.size(); i++) {System.out.println(pro.get(i));}}//刪除選擇的項(xiàng)目public void delPro(int id) throws TeamException {boolean a = false;for (int i = 0; i < pro.size(); i++) {if (i == (id - 1)) {pro.remove(i);for (i = id; i <= pro.size(); i++) {pro.get(i - 1).setProId(pro.get(i - 1).getProId() - 1);}a = true;}}if (a) {System.out.println("刪除成功！！！");} else {try {throw new TeamException("該團(tuán)隊(duì)不存在！！！");} catch (TeamException e) {System.out.println("該團(tuán)隊(duì)不存在！！！");}}}//得到所有項(xiàng)目數(shù)據(jù)集合public ArrayList<Project> getAllPro() {return pro;} }

4.5 IndexView類的設(shè)計(jì)

當(dāng)我們把每一個(gè)模塊的東西都實(shí)現(xiàn)好了以后就需要進(jìn)行模塊的組裝，而我又是把每個(gè)模塊的界面就寫在了對(duì)應(yīng)的模塊調(diào)度類里面了所以最后只需要在IndexView類中寫一個(gè)總的界面然后再將每個(gè)模塊調(diào)度起來(lái)就行了。

具體如下：

public class IndexView {/*** 顏色特效*/public static final String ANSI_RESET = "\u001B[0m";public static final String ANSI_GREEN = "\u001B[32m";public static final String ANSI_YELLOW = "\u001B[33m";public static final String ANSI_PURPLE = "\u001B[35m";public static final String ANSI_BLUE = "\u001B[34m";public static final String ANSI_CYAN = "\u001B[36m";private LoginView loginVi = new LoginView();private NameListService nameListSer = new NameListService();private TeamView teamVi = new TeamView();private ProjectService projectSer = new ProjectService();private ArrayList<Programmer[]> manyTeam = null;private ArrayList<Employee> employees = new ArrayList<>();public void menu() throws TeamException, InterruptedException {char key = 0;char a = 0;System.out.println(ANSI_PURPLE);System.out.println("###########################################");System.out.println("# #");System.out.println("# 歡迎來(lái)到項(xiàng)目開(kāi)發(fā)團(tuán)隊(duì)分配管理軟件 #");System.out.println("# #");System.out.println("###########################################");System.out.println("-----------<請(qǐng)您先進(jìn)行登錄>-------------");System.out.println("");System.out.println("");System.out.println("");TSUtility.readReturn();try {System.out.println(ANSI_BLUE);loginVi.view();} catch (InterruptedException e) {e.printStackTrace();}do {System.out.println(ANSI_RESET + ANSI_CYAN);System.out.println("---------------軟件主菜單---------------");System.out.println(" 1. <用戶信息修改> ");System.out.println(" 2. <開(kāi)發(fā)人員管理> ");System.out.println(" 3. <開(kāi)發(fā)團(tuán)隊(duì)調(diào)度管理> ");System.out.println(" 4. <開(kāi)發(fā)項(xiàng)目管理> ");System.out.println(" 5. <退出軟件> ");System.out.println("?請(qǐng)選擇： ");System.out.print(ANSI_RESET);key = TSUtility.readMenuSelectionPro();switch (key) {case '1':System.out.println(ANSI_GREEN + ANSI_YELLOW);loginVi.revise();break;case '2':System.out.println(ANSI_CYAN + ANSI_RESET);nameListSer.view();employees = nameListSer.getAllEmployees();break;case '3':System.out.println(ANSI_RESET + ANSI_CYAN);teamVi.getManyTeam(employees);manyTeam = teamVi.tame();break;case '4':System.out.println(ANSI_RESET);projectSer.ProjectManage(manyTeam);break;case '5':System.out.println(ANSI_CYAN);System.out.println("是否確認(rèn)退出（輸入Y/N）：");a = TSUtility.readConfirmSelection();}} while (a != 'Y');}public ArrayList<Programmer[]> getManyTeam() {return manyTeam;}public static void main(String[] args) throws TeamException, InterruptedException {IndexView indexView = new IndexView();indexView.menu();} }

五、總結(jié)

在我寫這個(gè)項(xiàng)目的過(guò)程中遇到了許許多多的問(wèn)題，比如人員為什么存不進(jìn)去，為什么分配給了團(tuán)隊(duì)相關(guān)的成員之后再查看團(tuán)隊(duì)的時(shí)候卻一個(gè)都沒(méi)有等等。這些問(wèn)題在一次次的嘗試中都得到了解決，而我們?cè)趯戫?xiàng)目的時(shí)候不要把整個(gè)項(xiàng)目都寫完了再來(lái)調(diào)試，如果寫完了整個(gè)項(xiàng)目再進(jìn)行調(diào)試的話就可能面臨著從每一個(gè)類進(jìn)行修改，而我覺(jué)得我們可以每一個(gè)模塊的來(lái)進(jìn)行調(diào)試，專門建立一個(gè)測(cè)試的包來(lái)裝測(cè)試的類，當(dāng)我們將每一個(gè)模塊寫完都調(diào)試完了之后再來(lái)組裝就會(huì)調(diào)試的比較輕松不用去修改每一個(gè)類。

所有代碼在網(wǎng)盤：

鏈接：https://pan.baidu.com/s/1RiWxfHllU0nM-CY9F9xmVA?
提取碼：1234

以上就是我寫的第一個(gè)獨(dú)立的項(xiàng)目的所有過(guò)程，如有錯(cuò)誤歡迎指正。

總結(jié)

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