loginaction.java

网上商城

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

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

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 org.apache.struts.actions.DispatchAction;

import com.witbridge.netstore.dao.CustomerDao;
import com.witbridge.netstore.dao.impl.Constants;
import com.witbridge.netstore.framework.SessionContaner;
import com.witbridge.netstore.model.Customers;
import com.witbridge.netstore.service.NetStoreService;
import com.witbridge.netstore.service.NetStoreServiceImpl;
import com.yourcompany.struts.LoginForm;

/** 
 * MyEclipse Struts
 * Creation date: 12-25-2007
 * 
 * XDoclet definition:
 * @struts.action path="/login" name="loginForm" input="/form/login.jsp" scope="request" validate="true"
 */
public class LoginAction extends DispatchAction {
	
public NetStoreService getNetStoreService(){
		
		return new NetStoreServiceImpl();
}

	public ActionForward login(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method stub
		ActionMessages errors=new ActionMessages();
		HttpSession session=request.getSession();
		SessionContaner sessionContaner=(SessionContaner)session.getAttribute(Constants.SESSION_CONTANER_KEY);
		
	
		String name=loginForm.getName();
		String password=loginForm.getPassword();
		
		NetStoreService service=getNetStoreService();
		Customers customer=service.login(name,password);

		sessionContaner.setCustomer(customer);
		request.setAttribute("customerId", customer.getCustomerId());
		if(customer.getCustomerName()!=null&&password!=null){ 
			return mapping.findForward("loginsucces");
		}else{
			errors.add("login", new ActionMessage("login.error"));
			saveErrors(request,errors);
			return mapping.findForward("loginfail");
		
		}
	}
	public ActionForward checklogin(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		ActionMessages errors=new ActionMessages();
		HttpSession session=request.getSession();
		SessionContaner sessionContaner=(SessionContaner)session.getAttribute(Constants.SESSION_CONTANER_KEY);
		if(sessionContaner.getCustomer()==null){
			errors.add("customernull",new ActionMessage("customer.null"));
				saveErrors(request,errors);
				return (new ActionForward(mapping.getInput()));
		}
		
		if(sessionContaner.getCart().getSize()==0){
			errors.add("cartnull",new ActionMessage("saveorder.fail"));
			saveErrors(request,errors);
			return (new ActionForward(mapping.getInput()));
		}
	
		return mapping.findForward("loginsucces");
	}
	}