readflightaction.java

基于Struts+Spring+Hibernate的航空票务系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.yc.struts.action;

import java.util.List;

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

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 com.yc.dao.ReadFlightDao;

/** 
 * MyEclipse Struts
 * Creation date: 01-07-2009
 * 
 * XDoclet definition:
 * @struts.action input="/pages/admincontent.jsp" scope="request" validate="true"
 * @struts.action-forward name="readok" path="/pages/CreateOrderItem.jsp"
 */
public class ReadFlightAction extends Action {
	
	private ReadFlightDao readdao;
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// TODO Auto-generated method stub
		ActionMessages errors=new ActionMessages();
		List list=readdao.readFlight();
		
		if(list==null)
		{
			errors.add("fail",new ActionMessage("read fail"));
			saveErrors(request,errors);
			return (mapping.getInputForward());  //返回进入控制器界面
		}
		//若读取成功，把结果集保存到reuqest中，传递到request
		else
		{
			request.setAttribute("items", list);
			return (mapping.findForward("readok"));
		}
	}
	
	public ReadFlightDao getReaddao()
	{
		return this.readdao;
	}
	
	public void setReaddao(ReadFlightDao readdao)
	{
		this.readdao=readdao;
	}
}