Java版本工程项目管理系统源码-全面的工程项目管理

**Java 版本工程项目管理系统源码**

**项目介绍**

本项目是一个全面性的工程项目管理系统，旨在帮助开发团队更好地管理项目进展、资源分配和任务跟踪。该系统提供了多个模块，包括项目概览、任务列表、资源分配、进度跟踪等功能。

**系统架构**

本系统采用MVC（Model-View-Controller）模式，分为以下几个部分：

* **Model**:负责数据存储和管理，使用Java的POJO（Plain Old Java Object）类来表示数据模型。
* **View**:负责显示数据给用户，使用JSP（Java Server Pages）技术来实现页面渲染。
* **Controller**:负责处理用户请求并更新数据模型。

**系统功能**

1. **项目概览**
* 展示当前所有项目的列表 * 每个项目显示其名称、描述和状态2. **任务列表**
* 展示当前所有任务的列表 * 每个任务显示其名称、描述、负责人和截止日期3. **资源分配**
* 分配任务给指定的人员 * 显示每个人的任务列表4. **进度跟踪**
* 展示当前所有项目的进度 * 每个项目显示其完成百分比和剩余时间**系统源码**

### **Project.java**

java/**
 * @author [Your Name]
 */
public class Project {
 private int id;
 private String name;
 private String description;

 public Project(int id, String name, String description) {
 this.id = id;
 this.name = name;
 this.description = description;
 }

 // getter and setter methods}

java/**
 * @author [Your Name]
 */
public class Task {
 private int id;
 private String name;
 private String description;
 private String responsiblePerson;
 private Date deadline;

 public Task(int id, String name, String description, String responsiblePerson, Date deadline) {
 this.id = id;
 this.name = name;
 this.description = description;
 this.responsiblePerson = responsiblePerson;
 this.deadline = deadline;
 }

 // getter and setter methods}

java/**
 * @author [Your Name]
 */
public class ProjectController {
 private List projects;

 public ProjectController() {
 this.projects = new ArrayList<>();
 }

 public void addProject(Project project) {
 this.projects.add(project);
 }

 public List getProjects() {
 return this.projects;
 }
}

java/**
 * @author [Your Name]
 */
public class TaskController {
 private List tasks;

 public TaskController() {
 this.tasks = new ArrayList<>();
 }

 public void addTask(Task task) {
 this.tasks.add(task);
 }

 public List getTasks() {
 return this.tasks;
 }
}

java/**
 * @author [Your Name]
 */
public class ProjectView extends HttpServlet {
 private ProjectController projectController;

 public ProjectView(ProjectController projectController) {
 this.projectController = projectController;
 }

 protected void doGet(HttpServletRequest request, HttpServletResponse response)
 throws ServletException, IOException {
 List projects = projectController.getProjects();
 // render JSP page with project list }
}

java/**
 * @author [Your Name]
 */
public class TaskView extends HttpServlet {
 private TaskController taskController;

 public TaskView(TaskController taskController) {
 this.taskController = taskController;
 }

 protected void doGet(HttpServletRequest request, HttpServletResponse response)
 throws ServletException, IOException {
 List tasks = taskController.getTasks();
 // render JSP page with task list }
}

java/**
 * @author [Your Name]
 */
public class ResourceAllocationController {
 private TaskController taskController;
 private ProjectController projectController;

 public ResourceAllocationController(TaskController taskController, ProjectController projectController) {
 this.taskController = taskController;
 this.projectController = projectController;
 }

 public void allocateResource(int taskId, int projectId) {
 // allocate resource to task and update project status }
}

java/**
 * @author [Your Name]
 */
public class ProgressTrackingController {
 private ProjectController projectController;

 public ProgressTrackingController(ProjectController projectController) {
 this.projectController = projectController;
 }

 public void trackProgress(int projectId) {
 // update project progress and display to user }
}