第三周 作业 1

public interface PrintBehavior {
	void print();
}

public class WindowComponent implements PrintBehavior {
	private String type;
	private String text;
	public WindowComponent(String type, String text) {
		this.type = type;
		this.text = text;
	}
	public void print() {
		System.out.println("print "+type+"（"+ text +"）");
	}
}

public class WindowContainer extends WindowComponent{
	private List<WindowComponent> windowComponentList;
	public WindowContainer(String type, String text) {
		super(type, text);
		this.windowComponentList = new ArrayList<WindowComponent>();
	}
	public void addComponent(WindowComponent component) {
		this.windowComponentList.add(component);
	}
	public void print() {
		super.print();
		for (WindowComponent component:windowComponentList) {
			component.print();
		}
	}
}

public class Client {
	public static void main(String[] args) {
		WindowContainer window = new WindowContainer("WinForm", "WINDOW窗口");
		window.addComponent(new WindowComponent("Picture", "LOGO图片"));
		window.addComponent(new WindowComponent("Button", "登录"));
		window.addComponent(new WindowComponent("Button", "注册"));
		WindowContainer frame = new WindowContainer("Frame", "FRAME1");
		frame.addComponent(new WindowComponent("Lable", "用户名"));
		frame.addComponent(new WindowComponent("TextBox", "文本框"));
		frame.addComponent(new WindowComponent("Lable", "密码"));
		frame.addComponent(new WindowComponent("PasswordBox", "密码框"));
		frame.addComponent(new WindowComponent("CheckBox", "复选框"));
		frame.addComponent(new WindowComponent("TextBox", "记住用户名"));
		frame.addComponent(new WindowComponent("LinkLable", "忘记密码"));
		window.addComponent(frame);
		window.print();
	}
}