u04a11action.java

持久层hibernate技术使用的一个例子

package cn.hope.front.action;







import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;



import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.actions.DispatchAction;
import org.apache.struts.validator.DynaValidatorForm;

import cn.hope.front.bo.U04TTestInfoBO;

import cn.hope.front.form.validation.U04A11FormVaild;
import cn.hope.front.pojo.CSubject;
import cn.hope.front.pojo.TInfo;
import cn.hope.front.pojo.TTestInfo;
import cn.hope.front.util.Utility;





public class U04A11Action extends DispatchAction {
	
	public ActionForward find(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		try{
			String id = request.getParameter("id");
			TTestInfo tTestInfo = new TTestInfo();
			HttpSession session=request.getSession();
			System.out.println(id+"#$$$$$$$$$$$$$$$$$$$$$$$");
			//判断进入页面的id
			if(!id.equals("999999")){
				U04TTestInfoBO u04TTestInfoBO = new U04TTestInfoBO();
				tTestInfo = u04TTestInfoBO.info(id);
				String date = tTestInfo.getTTestdate().toString();
				//控制日期格式
				date = date.substring(0,10);
				tTestInfo.setTTestdate(Utility.stringToDate(date));
				
				session.setAttribute("info",tTestInfo);
				
			}
			else{
				session.setAttribute("info",tTestInfo);
			}
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
		
		return mapping.findForward("a11");
	}

	public ActionForward go(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		ActionMessages errors = new ActionMessages();
		U04TTestInfoBO u04TTestInfoBO = new U04TTestInfoBO();
		DynaValidatorForm u04A11Form = (DynaValidatorForm) form;
		TTestInfo tTestInfo = new TTestInfo();
		CSubject cSubject = new CSubject();
		TInfo tInfo = new TInfo();
		try{
			tTestInfo = (TTestInfo)u04A11Form.get("testInfovalue");
			cSubject = (CSubject)u04A11Form.get("subjectInfovalue");
			
			String date = (String)u04A11Form.get("date1");
		
			errors = U04A11FormVaild.checkErrors(u04A11Form,request);
			if (errors.size() != 0) {
				saveErrors(request, errors);
				return mapping.findForward("a11");
			}
			String id = request.getParameter("id");
			//修改
			if(!id.equals("999999")){
				tTestInfo.setFlag("0");
				tTestInfo.setTTestid(new Integer(id));
				tTestInfo.setCSubject(cSubject);
				tInfo.setTId("aa");
				tTestInfo.setTInfo(tInfo);
				tTestInfo.setTTestdate(Utility.stringToDate(date));
				u04TTestInfoBO.updates(tTestInfo);
				
			}
			//插入
			else{
				tTestInfo.setFlag("0");
				tTestInfo.setCSubject(cSubject);
				//System.out.println("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
				tInfo.setTId("aa");
				tTestInfo.setTInfo(tInfo);
				
				tTestInfo.setTTestdate(Utility.stringToDate(date));
				u04TTestInfoBO.saves(tTestInfo);
				
			}
		}
		catch(Exception e){
			e.printStackTrace();
		}
		return mapping.findForward("a11000");
	}
}