架构师训练营作业 (第三周)

package com.demo;
/**
 * @create 2020-06-24 20:42
 */
public interface CustomView {
    /**
     * 输出View 信息
     */
    void print();
    /**
     * 获取ViewName
     * @return
     */
    String getViewName();
    /**
     * 设置 viewName
     * @param viewName
     */
    void setViewName(String viewName);
    /**
     * 添加customView
     * @param customView
     */
    void addCustomView(CustomView customView);
}

package com.demo;
import java.util.ArrayList;
import java.util.List;
/**
 * @create 2020-06-24 20:50
 */
public class CustomBaseView implements CustomView{
    private String viewName;
    private List<CustomView> childs=new ArrayList<>();
    @Override
    public void print() {
        System.out.println(String.format("print %s(%s)", this.getClass().getSimpleName(), getViewName()));
       for(CustomView customView: childs){
           customView.print();
       }
    }
    @Override
    public String getViewName() {
        return this.viewName;
    }
    @Override
    public void setViewName(String viewName) {
        this.viewName=viewName;
    }
    @Override
    public void addCustomView(CustomView customView) {
        if(customView !=null){
            childs.add(customView);
        }
    }
}

package com.demo;
/**
 * @create 2020-06-24 21:11
 */
public class WinFormCustomView extends CustomBaseView {
}
/**
 * @create 2020-06-24 21:11
 */
public class ButtonCustomView extends CustomBaseView {
}
/**
 * @create 2020-06-24 21:11
 */
public class CheckBoxCustomView extends CustomBaseView {
}
/**
 * @create 2020-06-24 21:11
 */
public class FrameCustomView extends CustomBaseView {
}
/**
 * @create 2020-06-24 21:11
 */
public class LabelCustomView extends CustomBaseView {
}
/**
 * @create 2020-06-24 21:11
 */
public class LinkLabelCustomView extends CustomBaseView {
}
/**
 * @create 2020-06-24 21:11
 */
public class PassowrdBoxCustomView extends CustomBaseView {
}
/**
 * @create 2020-06-24 21:11
 */
public class PictureCustomView extends CustomBaseView {
}
/**
 * @create 2020-06-24 21:11
 */
public class TextBoxCustomView extends CustomBaseView {
}

package com.demo;
/**
 * @create 2020-06-24 21:16
 */
public class Test {
    public static void main(String[] args) throws IllegalAccessException, InstantiationException {
      Test test=new Test();  
      // 声明主窗体
        CustomView mainForm = new WinFormCustomView();
        mainForm.setViewName("WINDOW窗口");
        // 添加子控件
        test.addChilds(mainForm);
        // 绘画整个窗体
        test.mainForm.print();
    }
  
    private <T> CustomView createChild(String name, Class<T> clasz) throws IllegalAccessException, InstantiationException {
        CustomView child = (CustomView) clasz.newInstance();
        child.setViewName(name);
        return child;
    }
  
    private void addChilds(CustomView mainForm) throws InstantiationException, IllegalAccessException {
        mainForm.addCustomView(createChild("LOGO图片", PictureCustomView.class));
        mainForm.addCustomView(createChild("登录", ButtonCustomView.class));
        mainForm.addCustomView(createChild("注册", ButtonCustomView.class));
        CustomView frame = createChild("FRAME1", FrameCustomView.class);
        mainForm.addCustomView(frame);
        frame.addCustomView(createChild("用户名", LabelCustomView.class));
        frame.addCustomView(createChild("文本框", TextBoxCustomView.class));
        frame.addCustomView(createChild("密码", LabelCustomView.class));
        frame.addCustomView(createChild("密码框", PasswordBoxCustomView.class));
        frame.addCustomView(createChild("复选框", CheckBoxCustomView.class));
        frame.addCustomView(createChild("记住用户名", TextBoxCustomView.class));
        frame.addCustomView(createChild("忘记密码", LinkLabelCustomView.class));
    }
}