Pengurusan pelanggan dan fungsi pesanan jualan sistem pengurusan gudang Java

public class Customer {
    private String name;
    private String address;
    private String phone;

    public Customer(String name, String address, String phone) {
        this.name = name;
        this.address = address;
        this.phone = phone;
    }

    // getters and setters

    public String toString() {
        return "Name: " + name + ", Address: " + address + ", Phone: " + phone;
    }
}

public class CustomerManagementSystem {
    private List<Customer> customerList;

    public CustomerManagementSystem() {
        customerList = new ArrayList<>();
    }

    public void addCustomer(Customer customer) {
        customerList.add(customer);
    }

    public void removeCustomer(Customer customer) {
        customerList.remove(customer);
    }

    public List<Customer> getCustomerList() {
        return customerList;
    }
}

// 使用示例
public class Main {
    public static void main(String[] args) {
        CustomerManagementSystem cms = new CustomerManagementSystem();

        Customer customer1 = new Customer("张三", "北京市朝阳区", "13888888888");
        Customer customer2 = new Customer("李四", "上海市浦东新区", "13999999999");

        cms.addCustomer(customer1);
        cms.addCustomer(customer2);

        // 输出客户列表
        List<Customer> customers = cms.getCustomerList();
        for (Customer customer : customers) {
            System.out.println(customer);
        }
    }
}

public class SalesOrder {
    private String orderId;
    private Date orderDate;
    private Customer customer;
    private List<Product> productList;

    public SalesOrder(String orderId, Date orderDate, Customer customer, List<Product> productList) {
        this.orderId = orderId;
        this.orderDate = orderDate;
        this.customer = customer;
        this.productList = productList;
    }

    // getters and setters

    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("Order ID: ").append(orderId).append("
");
        sb.append("Order Date: ").append(orderDate).append("
");
        sb.append("Customer: ").append(customer).append("
");
        sb.append("Product List:
");
        for (Product product : productList) {
            sb.append(product).append("
");
        }
        return sb.toString();
    }
}

public class SalesOrderManagementSystem {
    private List<SalesOrder> salesOrderList;

    public SalesOrderManagementSystem() {
        salesOrderList = new ArrayList<>();
    }

    public void addSalesOrder(SalesOrder salesOrder) {
        salesOrderList.add(salesOrder);
    }

    public void removeSalesOrder(SalesOrder salesOrder) {
        salesOrderList.remove(salesOrder);
    }

    public List<SalesOrder> getSalesOrderList() {
        return salesOrderList;
    }
}

// 使用示例
public class Main {
    public static void main(String[] args) {
        Customer customer = new Customer("王五", "广州市天河区", "13666666666");

        List<Product> productList = new ArrayList<>();
        productList.add(new Product("商品1", 10.0, 5));
        productList.add(new Product("商品2", 20.0, 3));

        SalesOrder salesOrder = new SalesOrder("202001010001", new Date(), customer, productList);

        SalesOrderManagementSystem soms = new SalesOrderManagementSystem();
        soms.addSalesOrder(salesOrder);

        // 输出销售订单列表
        List<SalesOrder> salesOrders = soms.getSalesOrderList();
        for (SalesOrder order : salesOrders) {
            System.out.println(order);
        }
    }
}