// 訂單管理子系統(tǒng)
class OrderService {
    public void createOrder() {
        // 創(chuàng)建訂單的具體實(shí)現(xiàn)
    }
}

// 庫(kù)存管理子系統(tǒng)
class InventoryService {
    public void checkStock() {
        // 檢查庫(kù)存的具體實(shí)現(xiàn)
    }
}

// 支付管理子系統(tǒng)
class PaymentService {
    public void makePayment() {
        // 支付的具體實(shí)現(xiàn)
    }
}

// 電子商務(wù)門面類
class ECommerceFacade {
    private OrderService orderService;
    private InventoryService inventoryService;
    private PaymentService paymentService;

    public ECommerceFacade() {
        orderService = new OrderService();
        inventoryService = new InventoryService();
        paymentService = new PaymentService();
    }

    // 提供給客戶端的接口
    public void placeOrder() {
        orderService.createOrder();
        inventoryService.checkStock();
        paymentService.makePayment();
    }
}

// 子系統(tǒng)A
public class SubSystemA {
    public void operationA() {
        System.out.println("子系統(tǒng)A的操作");
    }
}

// 子系統(tǒng)B
public class SubSystemB {
    public void operationB() {
        System.out.println("子系統(tǒng)B的操作");
    }
}

// 子系統(tǒng)C
public class SubSystemC {
    public void operationC() {
        System.out.println("子系統(tǒng)C的操作");
    }
}

// 門面類
public class Facade {
    private SubSystemA subSystemA;
    private SubSystemB subSystemB;
    private SubSystemC subSystemC;

    public Facade() {
        subSystemA = new SubSystemA();
        subSystemB = new SubSystemB();
        subSystemC = new SubSystemC();
    }

    // 提供簡(jiǎn)單的接口給客戶端調(diào)用，隱藏了子系統(tǒng)的復(fù)雜性
    public void operation() {
        subSystemA.operationA();
        subSystemB.operationB();
        subSystemC.operationC();
    }
}

// 門面類
class Facade {
    private SubSystemInterface subSystemA;
    private SubSystemInterface subSystemB;

    public Facade() {
        subSystemA = new ConcreteSubSystemA();
        subSystemB = new ConcreteSubSystemB();
    }

    // 提供給客戶端的接口
    public void operation() {
        subSystemA.operation();
        subSystemB.operation();
    }
}

// 子系統(tǒng)接口
interface SubSystemInterface {
    void operation();
}

// 具體的子系統(tǒng)A
class ConcreteSubSystemA implements SubSystemInterface {
    public void operation() {
        // 實(shí)現(xiàn)具體的功能
    }
}

// 具體的子系統(tǒng)B
class ConcreteSubSystemB implements SubSystemInterface {
    public void operation() {
        // 實(shí)現(xiàn)具體的功能
    }
}

// 子系統(tǒng)A的門面類
class SubSystemAFacade {
    private SubSystemA subSystemA;

    public SubSystemAFacade() {
        subSystemA = new SubSystemA();
    }

    // 提供給客戶端的接口
    public void operation() {
        subSystemA.operationA();
    }
}

// 子系統(tǒng)B的門面類
class SubSystemBFacade {
    private SubSystemB subSystemB;

    public SubSystemBFacade() {
        subSystemB = new SubSystemB();
    }

    // 提供給客戶端的接口
    public void operation() {
        subSystemB.operationB();
    }
}

// 子系統(tǒng)：文件讀取
class FileReader {
    public void read(String filePath) {
        System.out.println("讀取文件：" + filePath);
        // 具體的讀取邏輯...
    }
}

// 子系統(tǒng)：文件寫入
class FileWriter {
    public void write(String filePath, String content) {
        System.out.println("寫入文件：" + filePath);
        // 具體的寫入邏輯...
    }
}

// 子系統(tǒng)：文件壓縮
class FileCompressor {
    public void compress(String filePath, String destinationPath) {
        System.out.println("壓縮文件：" + filePath + " -> " + destinationPath);
        // 具體的壓縮邏輯...
    }
}

// 通用模塊門面
class GeneralFacade {
    private FileReader fileReader;
    private FileWriter fileWriter;
    private FileCompressor fileCompressor;

    public GeneralFacade() {
        this.fileReader = new FileReader();
        this.fileWriter = new FileWriter();
        this.fileCompressor = new FileCompressor();
    }

    public void processFile(String filePath, String content, String destinationPath) {
        fileReader.read(filePath);
        fileWriter.write(filePath, content);
        fileCompressor.compress(filePath, destinationPath);
    }
    
    public void read(String filePath) {
        fileReader.read(filePath);
    }
    
}

// 受限模塊門面
class RestrictedFacade {
    private GeneralFacade generalFacade = new GeneralFacade();
    
    public void readRestrictedFile(String filePath) {
        generalFacade.read(filePath);
    }
}

// 客戶端代碼
public class Client {
    public static void main(String[] args) {
        GeneralFacade generalFacade = new GeneralFacade();
        generalFacade.processFile("file.txt", "Hello World!", "compressed.zip");

        RestrictedFacade restrictedFacade = new RestrictedFacade();
        restrictedFacade.readRestrictedFile("file.txt");
    }
}