架构师训练营 1 期 - 第三周作业（vaik）

package com.vaik.compositepatterndemo;
import java.util.ArrayList;
public interface IWindowComponent {
    void add(IWindowComponent component);
    void remove(IWindowComponent component);
    IWindowComponent getChild(int i);
    String getName();
    void print();
}

package com.vaik.compositepatterndemo;
import java.util.ArrayList;
public class WindowComponent implements IWindowComponent
{
    String name;
    String typeName;
    public WindowComponent(String typeName,String name){
        this.name = name;
        this.typeName = typeName;
    }
    ArrayList<IWindowComponent> components = new ArrayList<>();
    @Override
    public void add(IWindowComponent component) {
        components.add(component);
    }
    @Override
    public void remove(IWindowComponent component) {
        components.remove(component);
    }
    @Override
    public IWindowComponent getChild(int i) {
        return components.get(i);
    }
    @Override
    public String getName() {
        return this.name;
    }
    @Override
    public void print() {
        System.out.println("print "+this.typeName+"("+this.name+")");
        for (IWindowComponent component:components) {
            component.print();
        }
    }
}

package com.vaik.compositepatterndemo;
public class CompositePatternDemo {
   public static void main(String[] args){
       WindowComponent winForm = new WindowComponent("WinForm","WINDOWS窗口");
       WindowComponent picture = new WindowComponent("Picture","LOGO图片");
       WindowComponent button1 = new WindowComponent("Button","登录");
       WindowComponent button2 = new WindowComponent("Button","注册");
       WindowComponent frame1 = new WindowComponent("Frame","FRAME1");
       WindowComponent label1 = new WindowComponent("Lable","用户名");
       WindowComponent textBox1 = new WindowComponent("TextBox","文本框");
       WindowComponent label2 = new WindowComponent("Lable","密码");
       WindowComponent passwordBox = new WindowComponent("PasswordBox","文本框");
       WindowComponent checkBox = new WindowComponent("CheckBox","复选框");
       WindowComponent textBox2 = new WindowComponent("TextBox","记住用户名");
       WindowComponent linkLable = new WindowComponent("LinkLable","忘记密码");
       frame1.add(label1);
       frame1.add(textBox1);
       frame1.add(label2);
       frame1.add(passwordBox);
       frame1.add(checkBox);
       frame1.add(textBox1);
       frame1.add(linkLable);
       winForm.add(picture);
       winForm.add(button1);
       winForm.add(button2);
       winForm.add(frame1);
       winForm.print();
    }
}