bbsresponsesmaptag.java

来自「本人大学时大型作业用JAVA做的一个 BBS系统 模式MVC 非struts版 」· Java 代码 · 共 34 行

package helps;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import java.util.*;
import db.*;
import domain.*;
import actions.*;
public class BBSResponsesMapTag extends TagSupport
{
	private String resId;
	private BbsTopicsAction bbsTopics=new BbsTopicsAction();
	private HashMap responses;
	public int doStartTag() throws JspException
	{
		ResponseDao responseDao=new ResponseDao();
		int topicId=((BBSTopic)pageContext.getSession().getAttribute("topic")).getId();
		responses=responseDao.getResponses(topicId);
		responseDao=null;			
		pageContext.getSession().setAttribute(resId,responses);
		return TagSupport.EVAL_BODY_INCLUDE;
	}
	public Map getResponses()
	{
		return responses;
	}
	public void setResId(String resId)
	{
		this.resId=resId;
	}
	public String getResId()
	{
		return this.resId;
	}	
}