架构师训练营第三周作业

// 主入口类，main()
public class WinForm extends ComponentList implements Component {
    public void print() {
        System.out.println("print WinForm(WINDOW窗口)");
        super.print();
    }
    public static void main(String[] args) {
        ComponentList winForm = new WinForm();
        winForm.addComponent(new Picture());
        winForm.addComponent(new Button("登录"));
        winForm.addComponent(new Button("注册"));
        ComponentList componentList = new Frame();
        winForm.addComponent(componentList);
        componentList.addComponent(new Lable("用户名"));
        componentList.addComponent(new TextBox());
        componentList.addComponent(new Lable("密码"));
        componentList.addComponent(new PasswordBox());
        componentList.addComponent(new CheckBox());
        componentList.addComponent(new Lable("记住用户名"));
        componentList.addComponent(new LinkLable());
        winForm.print();
    }
}
public class Picture implements Component {
    public void print() {
        System.out.println("print Pictrue(LOGO图片)");
    }
}
public class Button implements Component {
    private String content; // 内容
    public Button(String content) {
        this.content = content;
    }
    public void print() {
        if(content != null){
            System.out.println("print Button("+content+")");
        }
    }
}
public class Frame extends ComponentList implements Component {
    public void print() {
        System.out.println("print Frame(FRAME1)");
        super.print();
    }
}
public class Lable implements Component {
    private String content; // 内容
    public Lable(String content) {
        this.content = content;
    }
    @Override
    public void print() {
        if(content != null){
            System.out.println("print Lable("+content+")");
        }
    }
}
//定义文本框
public class TextBox implements Component {
    public void print() {
        System.out.println("print TextBox(文本框)");
    }
}
public class PasswordBox implements Component {
    public void print() {
        System.out.println("print PasswordBox(密码框)");
    }
}
public class CheckBox implements Component {
    public void print() {
        System.out.println("print CheckBox(复选框)");
    }
}
//定义链接
public class LinkLable implements Component {
    public void print() {
        System.out.println("print LinkLable(忘记密码)");
    }
}
public abstract class ComponentList implements Component{
    protected List<Component> components = new ArrayList<Component>();
    public void addComponent(Component component) {
        components.add(component);
    }
    public void print(){
        for(Component component : components){
            component.print();
        }
    }
}