package?com.org.action;
import?com.opensymphony.xwork2.ActionContext;
import?com.opensymphony.xwork2.ActionSupport;
import?com.org.model.Book;
import?com.org.model.ShopCart;
import?com.org.service.*;
import?java.util.*;
public?class?BasketAction?extends?ActionSupport?{	
	private?List?basket;
	private?int?bookid=-1;
	private?int?booknum=0;
	private?String?isdelete=““;
	private?float?allprice=0f;
	private?String?orderid=““;
	private?ShopCart?shopcart;	
	//需要注入的圖書操作屬性bookcontrol
	private?BookDetailControl?bookcontrol;
	/**
	?*?通過setter，由Spring容器為bookcontrol屬性
	?*?注入BookDetailControl組件
	?*?@param?bookcontrol
	?*/
	public?void?setBookcontrol（BookDetailControl?bookcontrol）?{
		this.bookcontrol?=?bookcontrol;
	}
	
	/**
	?*?添加到購物車方法，判斷購物車是否已經存在物品，
	?*?是則追加，并判斷是否重復
	?*???
	?*?@return
	?*?@throws?Exception
	?*/
	public?String?BuyBook（）?throws?Exception?{
		Map?session?=?ActionContext.getContext（）.getSession（）;
		List?b=null;
		//如果物品編號不等于默認值，則表示新添加一種物品
		if（this.getBookid（）!=-1）{	
			//將要添加的物品查詢出來
			List?books=bookcontrol.SearchBooks（this.getBookid（））;	
			List?shop=new?linkedList（）;
			ShopCart?shopcart=new?ShopCart（）;
			Book?boo=（Book）books.get（0）;
			//將查詢出來的物品的編號和名稱放入購物車
			shopcart.setBookid（boo.getBookid（））;
			shopcart.setBookname（boo.getBookname（））;
			shop.add（0shopcart）;			
			
			//如果購物車已經有物品，則一起添加
			if（session.get（“basket“）!=null）{
				b=（List）session.get（“basket“）;
				//判斷物品是否已經存在相同物品
				boolean?is=false;
				for（ListIterator?iterator=b.listIterator（）;iterator.hasNext（）;）?{
					ShopCart?book=?（ShopCart）?iterator.next（）;
					if（book.getBookid（）==this.getBookid（））{	
						is=true;
						//System.out.println（“物品“+book.getBookname（）+“已經存在“）;
					}
				}	
				//不存在相同物品
				if（!is）{
					//System.out.println（“可以添加物品“+this.getBookid（））;
					//在原有基礎上將新物品（）添加到b這個List中
					b.addAll（shop）;
				}		
				//將List添加到session真正將物品添加到購物車
				session.put（“basket“b）;
			}
			//第一次添加物品到購物車
			else?{				
				session.put（“basket“shop）;
			}
			return?SUCCESS;
		}	
		return?SUCCESS;
	}
	
	/**
	?*?顯示購物車物品，結算總價
	?*?@return
	?*/
	public?String?SetOrder（）?throws?Exception?{	
		Map?session?=?ActionContext.getContext（）.getSession（）;
		//顯示購物車			
		if（session.get（“basket“）!=null）?{
			List?b=（List）session.get（“basket“）;
			//在循環中計算圖書總價
			for（ListIterator?iterator=b.listIterator（）;iterator.hasNext（）;）?{
				ShopCart?shopcart=?（ShopCart）?iterator.next（）;						
				//設置訂單編號由用戶名和時間組成
				java.text.SimpleDateFormat?sdf?=?new?java.text.SimpleDateFormat（）;		
				orderid=session.get（“username“）.toString（）+“-“+sdf.format（new?Date（））;
				shopcart.setOrderid（orderid）;						
				//計算一種書的總價
				float?price=shopcart.getCount（）*getOnePrice（shopcart.getBookid（））;
				shopcart.setPrice（price）;
				//計算所有書的總結						
				allprice+=shopcart.getPrice（）;						
			}					
			basket=（List）session.get（“basket“）;				
		}			
		return?SUCCESS;				
	}	
	
	/**
	?*?獲取指定編號的書籍的單

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

?????文件????????463??2008-05-16?21:33??Bookshop\.classpath

?????文件????????297??2010-09-01?14:45??Bookshop\.mymetadata

?????文件????????853??2008-05-16?21:33??Bookshop\.project

?????文件????????330??2008-05-16?21:33??Bookshop\.settings\org.eclipse.jdt.core.prefs

?????文件????????288??2008-05-16?21:33??Bookshop\.settings\org.eclipse.jst.common.project.facet.core.prefs

?????文件????????444??2008-05-16?21:33??Bookshop\.settings\org.eclipse.wst.common.component

?????文件????????269??2008-05-16?21:33??Bookshop\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件????????588??2008-05-22?18:04??Bookshop\build\classes\Book.hbm.xml

?????文件????????430??2008-05-17?00:30??Bookshop\build\classes\BookType.hbm.xml

?????文件???????3442??2010-09-01?14:46??Bookshop\build\classes\com\org\action\BasketAction.class

?????文件????????689??2010-09-01?14:46??Bookshop\build\classes\com\org\action\interceptor\AdminLoginInterceptor.class

?????文件???????2870??2010-09-01?14:46??Bookshop\build\classes\com\org\action\LoginAction.class

?????文件???????2837??2010-09-01?14:46??Bookshop\build\classes\com\org\action\OrderBookAction.class

?????文件???????2549??2010-09-01?14:46??Bookshop\build\classes\com\org\action\ShowBooksAction.class

?????文件????????574??2010-09-01?14:46??Bookshop\build\classes\com\org\dao\BookDetailDao.class

?????文件???????2159??2010-09-01?14:46??Bookshop\build\classes\com\org\dao\hibernate\BookDetailDaoHibernate.class

?????文件???????1391??2010-09-01?14:46??Bookshop\build\classes\com\org\dao\hibernate\UserDaoHibernate.class

?????文件????????316??2010-09-01?14:46??Bookshop\build\classes\com\org\dao\UserDao.class

?????文件???????1165??2010-09-01?14:46??Bookshop\build\classes\com\org\filter\EncodingFilter.class

?????文件???????1447??2010-09-01?14:46??Bookshop\build\classes\com\org\filter\SetCharacterEncodingFilter.class

?????文件???????1963??2010-09-01?14:46??Bookshop\build\classes\com\org\model\Book.class

?????文件????????768??2010-09-01?14:46??Bookshop\build\classes\com\org\model\BookType.class

?????文件???????2321??2010-09-01?14:46??Bookshop\build\classes\com\org\model\Order.class

?????文件???????1523??2010-09-01?14:46??Bookshop\build\classes\com\org\model\ShopCart.class

?????文件????????954??2010-09-01?14:46??Bookshop\build\classes\com\org\model\User.class

?????文件????????684??2010-09-01?14:46??Bookshop\build\classes\com\org\service\BookDetailControl.class

?????文件???????2485??2010-09-01?14:46??Bookshop\build\classes\com\org\service\impl\BookDetailControlImpl.class

?????文件???????1138??2010-09-01?14:46??Bookshop\build\classes\com\org\service\impl\UserControlImpl.class

?????文件????????235??2010-09-01?14:46??Bookshop\build\classes\com\org\service\UserControl.class

?????文件????????616??2008-05-21?01:08??Bookshop\build\classes\Order.hbm.xml

............此處省略116個文件信息