purchasereturnaction.java

来自「基于Struts+Spring+Hibernate的航空票务系统」· Java 代码 · 共 72 行

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

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.RetrieveTicketsDao;

/**
 * MyEclipse Struts Creation date: 01-07-2009
 * 
 * XDoclet definition:
 * 
 * @struts.action validate="true"
 * @struts.action-forward name="return" path="/pages/content.jsp"
 */
public class PurchaseReturnAction extends Action {

	private RetrieveTicketsDao retrievedao;

	public RetrieveTicketsDao getRetrievedao() {
		return this.retrievedao;
	}

	public void setRetrievedao(RetrieveTicketsDao retrievedao) {
		this.retrievedao = retrievedao;
	}

	/*
	 * 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();
		String o = (String) request.getParameter("order_id");
		if (o == null) {
			errors.add("fail", new ActionMessage("Retrieve tickets fail"));
			saveErrors(request, errors);
			return (mapping.getInputForward());
		}

		if (!retrievedao.RetrieveTicket(Long.parseLong(o))) {
			// 退票失败则报错
			errors.add("fail", new ActionMessage("Retrieve tickets fail"));
			saveErrors(request, errors);
			return (mapping.getInputForward());
		}
		return (mapping.findForward("retrok"));
	}
}