【架构师训练营】第三期作业

abstract class Component {
    private List<Component> list;
    protected Sring name;
    public Component() {
        this.list = new ArrayList<Component>();
    }
    public void addComponent(Component c) {
        this.list.add(c);
    }
    private void render() {
        this.renderImpl();
        for (Component c : this.list) {
            c.render();
        }
    }
    public void setName(String name) {
        this.name = name;
    }
    protected void renderImpl();
}
class WindowForm extends Component {
    protected void renderImpl() {
        print("Print WinForm(" + this.name + ")");
    }
}
class Picture extends Component {
    protected void renderImpl() {
        print("Print Picture(" + this.name + ")");
    }
}
class Button extends Component {
    protected void renderImpl() {
        print("Print Picture(" + this.name + ")");
    }
}
class Checkbox extends Button {
    protected void renderImpl() {
        print("Print Checkbox(" this.name + ")");
    }
}
class Frame extends Component {
    protected void renderImpl() {
        print("Print Frame(" + this.name + ")");
    }
}
class Label extends Component {
    protected void renderImpl() {
        print("Print Label(" + this.name + ")");
    }
}
class LinkLabel extends Label {
    protected void renderImpl() {
        print("Print LinkLabel" + this.name + ")")
    }
}
class TextBox extends Component {
    protected void renderImpl() {
        print("Print TextBox(" + this.name + ")");
    }
}
class PasswordBox extends TextBox {
    protected void renderImpl() {
        print("Print PasswordBox(" + this.name + ")");
    }
}
public class Main() {
    public static void main() {
        Component c = new WindowForm();
        c.setName("WINDOW窗口");
        Component pic = new Picture();
        pic.setName("LOGO图片");
        c.addComponent(pic);
        Component btnLogin = new Button();
        btnLogin.setName("登录");
        c.addComponent(btnLogin);
        Component btnRgst = new Button();
        btnRgst.setName("注册");
        c.addComponent(btnRgst);
        c = addFrame(c);
        c.render();
    }
    public static Component addFrame(Component container) {
        Component frame = new Frame();
        frame.setName("Frame1");
        Component labelUser = new Label();
        labelUser.setName("用户名");
        frame.addComponent(labelUser);
        Component text = new TextBox();
        text.setName("文本框");
        frame.addComponent(text);
        Component labelPwd = new Label();
        labelPwd.setName("密码");
        frame.addComponent(labelPwd);
        Component pwdBox = new PasswordBox();
        pwdBox.setName("密码框");
        frame.addComponent(pwdBox);
        Component check = new Checkbox();
        check.setName("复选框");
        frame.addComponent(check);
        Component remember = new TextBox();
        remember.setName("记住用户名");
        frame.addComponent(remember);
        Component forget = new LinkLabel();
        forget.setName("忘记密码");
        frame.addComponent(forget);
        container.addComponent(frame);
        return container;
    }
}