java医疗项目系统设置管理模块：主要包括用户管理，权限管理功能，代码实现

以下是 Java 医疗项目系统设置管理模块的代码实现：

### 用户管理功能

#### User 类

public class User {
    private String username;
    private String password;
    private String name;
    private String email;
    private int role; // 角色：1-管理员，2-普通用户

    // 构造函数
    public User(String username, String password, String name, String email, int role) {
        this.username = username;
        this.password = password;
        this.name = name;
        this.email = email;
        this.role = role;
    }

    // getter 和 setter 方法
    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public int getRole() {
        return role;
    }

    public void setRole(int role) {
        this.role = role;
    }
}

#### UserManager 类

import java.util.ArrayList;
import java.util.List;

public class UserManager {
    private List<User> userList;

    // 构造函数
    public UserManager() {
        userList = new ArrayList<>();
    }

    // 添加用户
    public void addUser(User user) {
        userList.add(user);
    }

    // 删除用户
    public void deleteUser(String username) {
        for (int i = 0; i < userList.size(); i++) {
            if (userList.get(i).getUsername().equals(username)) {
                userList.remove(i);
                break;
            }
        }
    }

    // 修改用户信息
    public void updateUser(String username, String password, String name, String email, int role) {
        for (int i = 0; i < userList.size(); i++) {
            if (userList.get(i).getUsername().equals(username)) {
                userList.get(i).setPassword(password);
                userList.get(i).setName(name);
                userList.get(i).setEmail(email);
                userList.get(i).setRole(role);
                break;
            }
        }
    }

    // 查询用户信息
    public User getUser(String username) {
        for (int i = 0; i < userList.size(); i++) {
            if (userList.get(i).getUsername().equals(username)) {
                return userList.get(i);
            }
        }
        return null;
    }

    // 获取所有用户信息
    public List<User> getUserList() {
        return userList;
    }
}

### 权限管理功能

#### Permission 类

public class Permission {
    private String name;
    private String description;

    // 构造函数
    public Permission(String name, String description) {
        this.name = name;
        this.description = description;
    }

    // getter 和 setter 方法
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }
}

#### Role 类

import java.util.ArrayList;
import java.util.List;

public class Role {
    private String name;
    private List<Permission> permissionList;

    // 构造函数
    public Role(String name) {
        this.name = name;
        permissionList = new ArrayList<>();
    }

    // 添加权限
    public void addPermission(Permission permission) {
        permissionList.add(permission);
    }

    // 删除权限
    public void deletePermission(String name) {
        for (int i = 0; i < permissionList.size(); i++) {
            if (permissionList.get(i).getName().equals(name)) {
                permissionList.remove(i);
                break;
            }
        }
    }

    // getter 和 setter 方法
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public List<Permission> getPermissionList() {
        return permissionList;
    }

    public void setPermissionList(List<Permission> permissionList) {
        this.permissionList = permissionList;
    }
}

#### RoleManager 类

import java.util.ArrayList;
import java.util.List;

public class RoleManager {
    private List<Role> roleList;

    // 构造函数
    public RoleManager() {
        roleList = new ArrayList<>();
    }

    // 添加角色
    public void addRole(Role role) {
        roleList.add(role);
    }

    // 删除角色
    public void deleteRole(String name) {
        for (int i = 0; i < roleList.size(); i++) {
            if (roleList.get(i).getName().equals(name)) {
                roleList.remove(i);
                break;
            }
        }
    }

    // 修改角色信息
    public void updateRole(String name, List<Permission> permissionList) {
        for (int i = 0; i < roleList.size(); i++) {
            if (roleList.get(i).getName().equals(name)) {
                roleList.get(i).setPermissionList(permissionList);
                break;
            }
        }
    }

    // 查询角色信息
    public Role getRole(String name) {
        for (int i = 0; i < roleList.size(); i++) {
            if (roleList.get(i).getName().equals(name)) {
                return roleList.get(i);
            }
        }
        return null;
    }

    // 获取所有角色信息
    public List<Role> getRoleList() {
        return roleList;
    }
}