架构师 1 期 - 代码重构作业

public interface Component {
    public void draw();
}

public class Node implements Component {
    private String name;
    public Node(String name) {
        this.name = name;
    }
    List<Component> components = new ArrayList<Component>();
    @Override
    public void draw() {
        System.out.println("print " + name);
        for (Component c : components) {
            c.draw();
        }
    }
    public void addComponent(Component IComponent) {
        components.add(IComponent);
    }
}

public class Leaf implements Component {
    private String name;
    public Leaf() {
    }
    public Leaf(String name) {
        this.name = name;
    }
    @Override
    public void draw() {
        System.out.println("print " + name);
    }
}

public class Frame extends Node {
    private String name;
    public Frame(String name) {
        super("Frame(" + name + ")");
    }
}

public class Picture extends Leaf {
    private String name;
    public Picture(String name) {
        super("Picture(" + name + ")");
    }
}

public class Test {
    public static void main(String[] args) {
        Window window = new Window("WINDOW窗口");
        Picture picture = new Picture("LOGO图片");
        Frame frame = new Frame("FRAME1");
        Button login = new Button("登录");
        Button signUp = new Button("注册");
        Lable username = new Lable("用户名");
        TextBox textBox = new TextBox("文本框");
        Lable password = new Lable("密码");
        PasswordBox passwordBox = new PasswordBox("密码框");
        CheckBox checkBox = new CheckBox("复选框");
        TextBox rememberMe = new TextBox("记住用户名");
        LinkLable linkLable = new LinkLable("忘记密码");
        frame.addComponent(username);
        frame.addComponent(textBox);
        frame.addComponent(password);
        frame.addComponent(passwordBox);
        frame.addComponent(checkBox);
        frame.addComponent(rememberMe);
        frame.addComponent(linkLable);
        window.addComponent(picture);
        window.addComponent(login);
        window.addComponent(signUp);
        window.addComponent(frame);
        window.draw();
    }
}

print Window(WINDOW窗口)
print Picture(LOGO图片)
print Button(登录)
print Button(注册)
print Frame(FRAME1)
print Lable(用户名)
print TextBox(文本框)
print Lable(密码)
print PasswordBox(密码框)
print CheckBox(复选框)
print TextBox(记住用户名)
print LinkLable(忘记密码)