u02e21action.java

来自「持久层hibernate技术使用的一个例子」· Java 代码 · 共 72 行

package cn.hope.front.action;






import java.util.Iterator;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.validator.DynaValidatorForm;

import cn.hope.front.bo.U02SBlogBO;
import cn.hope.front.bo.U02SBlogtypeBO;


import cn.hope.front.pojo.SBlog;
import cn.hope.front.pojo.SBlogtype;





public class U02E21Action extends Action{

	Logger log = Logger.getLogger(U02E2Action.class.getName());
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		ActionMessages errors = new ActionMessages();
		U02SBlogtypeBO u02sblogtypebo=new U02SBlogtypeBO();
		DynaValidatorForm mhForm = (DynaValidatorForm) form;
		SBlog sblog = (SBlog)mhForm.get("sblog");
		SBlogtype sblogtype = (SBlogtype)mhForm.get("sblogtype");
		Integer sbId=null;
		List list1 = u02sblogtypebo.searchBlogtype(sbId);//获得BO层的LIST
		request.getSession().setAttribute("list1", list1);//将list1压到session中
		
		Iterator it=list1.iterator();
		while(it.hasNext()){
			SBlogtype sb=(SBlogtype)it.next();
			System.out.println(sb.getStTitle());
		}
		
		try {
			new U02SBlogBO().insert(sblog,sblogtype);
		} 
		catch (Exception e) {
			log.error(e);
			e.printStackTrace();
			
		}
		errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
				"errors.u07exception"));
		saveErrors(request, errors);
		return mapping.findForward("success");
	}
	

}