package?com.tarena.wangkai.shoppingCart.action;

import?java.io.IOException;
import?java.io.PrintWriter;
import?java.util.Collection;
import?java.util.Iterator;

import?javax.servlet.RequestDispatcher;
import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?javax.servlet.http.HttpSession;

import?com.tarena.wangkai.shoppingCart.entity.Cart;
import?com.tarena.wangkai.shoppingCart.entity.Product;
/**
?*?ervlet
?*?@author?wangkai
?*
?*/
public?class?AccessMyShoppingCartServlet?extends?HttpServlet?{

	private?static?final?long?serialVersionUID?=?358755617261259534L;
	private?static?Collection?products;

	@Override
	protected?void?doGet（HttpServletRequest?req?HttpServletResponse?resp）
			throws?ServletException?IOException?{
		products=（Collection）getServletContext（）.getAttribute（“products“）;
		
		req.setCharacterEncoding（“gbk“）;
		resp.setCharacterEncoding（“gbk“）;
		
		HttpSession?session=req.getSession（）;
		Cart?myCart=（Cart）session.getAttribute（“myCart“）;
		PrintWriter?out=resp.getWriter（）;
		
		String?action=req.getParameter（“does“）.trim（）;
		if（action?!=?null?&&?action.length（）>0）{
			if（action.equals（“add“））{
				String?productIdStr=req.getParameter（“productId“）;
				if（productIdStr!=null?&&?productIdStr.length（）>0）{
					int?productId=Integer.parseInt（productIdStr）;
					if（products!=null）{
						Iterator?it=products.iterator（）;
						while（it.hasNext（））{
						??Product?p=（Product）it.next（）;
						??if（p.getId（）?==?productId）{
								if（myCart?==?null）{
									myCart=new?Cart（）;
									switch（myCart.addItem（p?1））{
									case?-1:out.println（“ript>alert（‘add?fail‘）;history.back（）;ript>“）;
									break;
									case?0:out.println（“ript>alert（‘can?not?add?the?same?product?again‘）;history.back（）;ript>“）;
									break;
									case?1:out.println（“ript>alert（‘add?seccess‘）;history.back（）;ript>“）;
									break;
									}
									session.setAttribute（“myCart“?myCart）;
								}else{
									switch（myCart.addItem（p?1））{
									case?-1:out.println（“ript>alert（‘add?fail‘）;history.back（）;ript>“）;
									break;
									case?0:out.println（“ript>alert（‘can?not?add?the?same?product?again‘）;history.back（）;ript>“）;
									break;
									case?1:out.println（“ript>alert（‘add?seccess‘）;history.back（）;ript>“）;
									break;
									}
								}
							}
						}
					}
				}
			}else?if（action.equals（“modify“））{
				String?changeStr=req.getParameter（“changes“）.trim（）;
				if（changeStr!=null?&&?changeStr.length（）>0）{
					String[]?allChanges=changeStr.split（“#“）;
					for（int?i=0;i						String[]?eachChange=allChanges[i].split（“:“）;
						int?productId=Integer.parseInt（eachChange[0]）;
						int?number=Integer.parseInt（eachChange[1]）;
						myCa

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????439??2009-05-11?09:55??shoppingCart\.classpath

?????文件????????417??2009-05-11?09:55??shoppingCart\.myhibernatedata

?????文件????????309??2009-05-18?15:26??shoppingCart\.mymetadata

?????文件???????1382??2009-05-11?10:00??shoppingCart\.project

?????文件???????4312??2009-05-31?16:50??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\AccessMyShoppingCartServlet.java

?????文件???????7561??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\ActionServlet.java

?????文件???????4033??2009-05-11?13:28??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\AjaxHandlerServlet.java

?????文件????????900??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\CharacterEncodingFilter.java

?????文件???????1570??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\CheckUserFilter.java

?????文件????????908??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\LogoutServlet.java

?????文件???????4074??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\ManagerActionServlet.java

?????文件???????1450??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\token\ImageTokenServlet.java

?????文件???????2821??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\action\token\TokenUtil.java

?????文件????????202??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\AdminDao.java

?????文件????????427??2009-05-12?08:38??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\impl\AdminDaoImpl.java

?????文件???????3033??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\impl\ManagerDaoImpl.java

?????文件????????882??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\impl\OrderDaoImpl.java

?????文件????????856??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\impl\ProductDaoImpl.java

?????文件???????4612??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\impl\ShoppingCartDAOImpl.java

?????文件????????676??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\impl\UserDaoImpl.java

?????文件????????518??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\ManagerDao.java

?????文件????????822??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\OrderDao.java

?????文件?????????86??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\OrderItemDao.java

?????文件????????478??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\ProductDao.java

?????文件????????900??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\ShoppingCartDAO.java

?????文件????????420??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\dao\UserDao.java

?????文件????????593??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\entity\Admin.hbm.xml

?????文件????????459??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\entity\Admin.java

?????文件???????3237??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\entity\Cart.java

?????文件????????775??2009-05-11?09:54??shoppingCart\src\com\tarena\wangkai\shoppingCart\entity\Item.hbm.xml

............此處省略167個文件信息