架构师课作业 - 第三周

/**
 * 窗口接口
 */
public interface Window {
    /**
     * 打印窗口
     */
    void print();
}

/**
 * 容器窗口
 */
public class Frame implements Window {
    private String name;
    // 容器包含的窗口集合
    private List<Window> windows;
    public Frame(String name) {
        this.name = name;
        this.windows = new ArrayList<>();
    }
    @Override
    public void print() {
        System.out.println(name);
        for (Window model : windows) {
            model.print();
        }
    }
    public void add(Window... models){
        for (Window model : models) {
            windows.add(model);
        }
    }
}

/**
 * 节点窗口
 */
public class Node implements Window {
    private String name;
    public Node(String name) {
        this.name = name;
    }
    @Override
    public void print() {
        System.out.println(name);
    }
}

/**
 * 打印类
 */
public class Print {
    public static void main(String[] args) {
        // build tree
        Frame winForm = new Frame("WINDOW窗口");
        winForm.add(
                new Node("LOGO图片"),
                new Node("登录"),
                new Node("注册"));
        Frame frame = new Frame("FRAME1");
        frame.add(
                new Node("用户名"),
                new Node("文本框"),
                new Node("密码"),
                new Node("密码框"),
                new Node("复选框"),
                new Node("记住用户名"),
                new Node("忘记密码"));
        winForm.add(frame);
        // 打印
        winForm.print();
    }
}