bikeaction.java

网上商店。提供网上销售

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

import java.util.Iterator;
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.ActionErrors;
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.action.DynaActionForm;

import ydh.bike.Bike;
import ydh.business.BikeManager;
import ydh.business.ProductManager;
import ydh.business.UserManager;
import ydh.product.Product;
import ydh.user.User;

/** 
 * MyEclipse Struts
 * Creation date: 07-12-2008
 * 
 * XDoclet definition:
 * @struts.action path="/userlogin" name="userloginForm" input="/userlogin.jsp" scope="request" validate="true"
 * @struts.action-forward name="failed" path="/error.jsp"
 * @struts.action-forward name="successed" path="/right.jsp"
 */
public class BikeAction extends Action {
	private BikeManager bm;

	/*
	 * Generated Methods
	 */
	public BikeManager getBm() {
		return bm;
	}

	public void setBm(BikeManager bm) {
		this.bm = bm;
	}

	/** 
	 * 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
		String action = request.getParameter("action");
		if (action == null || action.equals("")) {
			return mapping.findForward("fail");
		} else if (action.equals("addbike")) {
			try {
				return addbike(mapping, form, request, response);
			} catch (Exception e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}

		return mapping.findForward("fail");

	}

	public ActionForward addbike(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		String id = (String) request.getAttribute("id");
		List l = getBm().findid(id);
		Iterator i = l.iterator();
		while (i.hasNext()) {
			Bike b = (Bike) i.next();
			getBm().save(b);
		}
		return mapping.findForward("success");
	}

	public ActionForward mybike(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		List o = getBm().findAll();

		request.getSession().setAttribute("product", o);

		return mapping.findForward("success");
	}

}