package test;
import java.util.ArrayList;
public class Client
{
  public static void main(String[] args)
  {
    IElement winform = new WinForm("WINDOW窗口");
    winform.add(new Picture("LOGO图片"));
    winform.add(new Button("登录"));
    winform.add(new Button("注册"));
    
    IElement frame = new Frame("FRAME1");
    frame.add(new Lable("用户名"));
    frame.add(new TextBox("文本框"));
    frame.add(new Lable("密码"));
    frame.add(new PasswordBox("密码框"));
    frame.add(new CheckBox("复选框"));
    frame.add(new TextBox("记住用户名"));
    frame.add(new LinkLable("忘记密码"));
    winform.add(frame);
    
    winform.print();
  }
}
//接口
public interface IElement
{
  public void print();
}
//抽象父类
abstract class Element implements IElement
{
  private String name;
  private String text;
  public Element(String name, String text)
  {
    this.name = name;
    this.text = text;
  }
  public void print()
  {
    System.out.println(String.format("print %s(%s)\n", name, text));
  }
}
//抽象容器类
abstract class Container extends Element
{
  private ArrayList<IElement> fields=new ArrayList<IElement>();
  public void add(IElement e)
  {
    fields.add(e);
  }
  public void print()
  {
    super.print();
    for(IElement e:fields)
    {
      e.print();
    }
  }
}
//组件实现类,WinForm和Frame集成自Contriner容器类
class WinForm extends Container
{
    public WinForm(String text)
    {
        super(WinForm.class.getSimpleName(), text);
    }
}
class Picture extends Element
{
    public Picture(String text)
    {
        super(Picture.class.getSimpleName(), text);
    }
}
class Button extends Element
{
    public Button(String text)
    {
        super(Button.class.getSimpleName(), text);
    }
}
class Frame extends Container
{
    public Frame(String text)
    {
        super(Frame.class.getSimpleName(), text);
    }
}
class Lable extends Element
{
    public Lable(String text)
    {
        super(Lable.class.getSimpleName(), text);
    }
}
class TextBox extends Element
{
    public TextBox(String text)
    {
        super(TextBox.class.getSimpleName(), text);
    }
}
class PasswordBox extends Element
{
    public PasswordBox(String text)
    {
        super(PasswordBox.class.getSimpleName(), text);
    }
}
class CheckBox extends Element
{
    public CheckBox(String text)
    {
        super(CheckBox.class.getSimpleName(), text);
    }
}
class TextBox extends Element
{
    public TextBox(String text)
    {
        super(TextBox.class.getSimpleName(), text);
    }
}
class LinkLable extends Element
{
    public LinkLable(String text)
    {
        super(LinkLable.class.getSimpleName(), text);
    }
}