createflightaction.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.io.UnsupportedEncodingException;

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.CreateFlightDao;
import com.yc.model.Flights;
import com.yc.struts.form.FlightBeanForm;

/** 
 * MyEclipse Struts
 * Creation date: 01-07-2009
 * 
 * XDoclet definition:
 * @struts.action path="/createFlight" name="flightBeanForm" input="/pages/CreateFlight.jsp" scope="request" validate="true"
 */
public class CreateFlightAction extends Action {
	
	private CreateFlightDao flightdao;
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 * @throws UnsupportedEncodingException 
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws UnsupportedEncodingException {
		FlightBeanForm flightBeanForm = (FlightBeanForm) form;// TODO Auto-generated method stub
		
		ActionMessages errors=new ActionMessages();
		String flight_no=(String)flightBeanForm.getFlight_no();
		String start_place=(String)flightBeanForm.getStart_place();
		String end_place=(String)flightBeanForm.getEnd_place();
		Integer time=(Integer)flightBeanForm.getTime();
		double price=(Double)flightBeanForm.getPrice();
		
		flight_no=new String(flight_no.getBytes("ISO-8859-1"),"GB2312");
		start_place=new String(start_place.getBytes("ISO-8859-1"),"GB2312");
		end_place=new String(end_place.getBytes("ISO-8859-1"),"GB2312");
		
		//创建一个航空实体对象，把从航班模型读取出来的数据保存到该对象中
		Flights flight=new Flights();
		flight.setFlightNo(flight_no);
		flight.setStartPlace(start_place);
		flight.setEndPlace(end_place);
		flight.setTime(time);
		flight.setPrice(price);
		
		if(!flightdao.saveFlight(flight)) //调用航班实体DAO，保存航班对象
		{
			errors.add("fail",new ActionMessage("Create flight fail"));
			saveErrors(request,errors);
			return (mapping.getInputForward());
		}
		else
		{
			errors.add("sucess",new ActionMessage("Create flight sucess"));
			saveErrors(request,errors);
			return (mapping.getInputForward());
		}
	}
	
	public CreateFlightDao getFlightdao()
	{
		return this.flightdao;
	}
	
	public void setFlightdao(CreateFlightDao flightdao)
	{
		this.flightdao=flightdao;
	}
}