repeattag.java

来自「非常经典的ssh整合实例」· Java 代码 · 共 27 行

package com.briup.tag;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;

public class RepeatTag extends TagSupport{
	private int count;
	public void setCount(int count){
		this.count=count;
	}
	@Override
	public int doStartTag() throws JspException {
		
		return super.EVAL_BODY_INCLUDE;
	}
	@Override
	public int doAfterBody() throws JspException {
		//EVAL_BODY_AGAIN重新执行Body体
		if(--count>0)
		return super.EVAL_BODY_AGAIN;
		//退出Body体 
	   return super.SKIP_BODY;
	}
	

}