package?cn.itbaizhan.action;

import?java.util.ArrayList;
import?java.util.Iterator;
import?java.util.List;
import?java.util.Map;

import?javax.annotation.Resource;

import?org.springframework.context.annotation.Scope;
import?org.springframework.stereotype.Component;

import?cn.itbaizhan.po.Commodity;
import?cn.itbaizhan.po.CommodityClass;
import?cn.itbaizhan.service.CommodityClassService;
import?cn.itbaizhan.service.CommodityService;

import?com.opensymphony.xwork2.ActionContext;
import?com.opensymphony.xwork2.ActionSupport;

@SuppressWarnings（“serial“）
@Component（“addToCarAction“）
@Scope（“prototype“）//多例，每個請求生成一個新的action
public?class?AddToCarAction?extends?ActionSupport?{
	private?CommodityService?commodityService;//?業務邏輯層
	private?Commodity?commodity;

	private?Integer?comamount;
	private?double?totalPrice=0;
	
	public?CommodityService?getCommodityService（）?{
		return?commodityService;
	}
	@Resource
	public?void?setCommodityService（CommodityService?commodityService）?{
		this.commodityService?=?commodityService;
	}

	
	public?void?setCommodity（Commodity?commodity）?{
		this.commodity?=?commodity;
	}

	public?Commodity?getCommodity（）?{
		return?commodity;
	}
	
	public?void?setComamount（Integer?comamount）?{
		this.comamount?=?comamount;
	}

	public?Integer?getComamount（）?{
		return?comamount;
	}
	
	public?void?setTotalPrice（double?totalPrice）?{
		this.totalPrice?=?totalPrice;
	}
	
	public?double?getTotalPrice（）?{
		return?totalPrice;
	}
	
	@SuppressWarnings（“unchecked“）
	public?String?execute（）?throws?Exception?{
		
				
		int?commodityId=?commodity.getCommodityId（）;
		System.out.println（“商品id：“+commodityId）;
		Map?session?=（Map）?ActionContext.getContext（）.getSession（）;?
		
		Commodity?commoditys?=?commodityService.findCommodityById（commodityId）;//獲得商品信息
		if（commoditys.getCommodityLeaveNum（）==0）{
			ActionContext.getContext（）.getSession（）.put（“comnull““商品已無貨！“）;
			return?“error“;
		}
		else{
		System.out.println（“test1“）;
						
		List?car?=?null;	//聲明一個購物車
		
		System.out.println（“test2“）;
		if（session.get（“car“）?==?null）?{	//如果session中不存在購物車
			System.out.println（“test3“）;
				car?=?new?ArrayList（）;	//新建一個ArrayList實例
				
				car.add（commoditys）;//將商品添加到購物車中
				commoditys.setCommodityLeaveNum（commoditys.getCommodityLeaveNum（）-1）;
				commodityService.update（commoditys）;
				System.out.println（“car1:“+car.size（））;
		}
		else?{
			System.out.println（“test4“）;
			car?=?（List）session.get（“car“）;?//取得購物車
			
			System.out.println（“test4.5“）;
				
				if（car.size（）==0）{??//如果購物車為空
					System.out.println（“test4.6“）;	
					car.add（commoditys）;//將商品添加到購物車中
					commoditys.setCommodityLeaveNum（commoditys.getCommodityLeaveNum（）-1）;
					commodityService.update（commoditys）;
					System.out.println（“car2:“+car.size（））;
					
				}
				else{
					for（int?i?=?car.size（）;i>0;i--）{
						System.out.println（“test4.7“）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-06-26?10:31??01_論文等資料\
?????文件???????24618??2017-06-20?20:53??01_論文等資料\基于WEB的網上購物系統的設計與實現畢業設計中期檢查表.doc
?????文件???????18346??2017-06-20?20:53??01_論文等資料\基于WEB的網上購物系統的設計與實現畢業設計任務書.docx
?????文件?????5305881??2019-06-25?10:58??01_論文等資料\基于WEB的網上購物系統的設計與實現畢業設計答辯PPT.pptx
?????文件?????2563501??2017-06-20?20:52??01_論文等資料\基于WEB的網上購物系統的設計與實現畢業設計論文.doc
?????目錄???????????0??2019-06-26?10:31??02_數據庫\
?????文件???????12895??2018-11-21?23:19??02_數據庫\webshopping.sql
?????目錄???????????0??2019-06-26?10:31??webShopping\
?????文件?????????850??2018-11-21?02:49??webShopping\.classpath
?????文件????????1053??2018-11-21?03:00??webShopping\.project
?????目錄???????????0??2019-06-26?10:31??webShopping\.settings\
?????文件?????????567??2018-11-15?01:12??webShopping\.settings\.jsdtscope
?????文件?????????111??2018-11-21?02:53??webShopping\.settings\com.genuitec.eclipse.core.prefs
?????文件????????1009??2018-11-21?02:49??webShopping\.settings\com.genuitec.eclipse.j2eedt.core.prefs
?????文件?????????670??2018-11-21?02:49??webShopping\.settings\org.eclipse.jdt.core.prefs
?????文件?????????472??2018-11-21?02:49??webShopping\.settings\org.eclipse.wst.common.component
?????文件?????????345??2018-11-21?02:49??webShopping\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2018-11-15?01:12??webShopping\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2018-11-15?01:12??webShopping\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2019-06-26?10:31??webShopping\src\
?????文件????????3201??2018-11-21?21:11??webShopping\src\beans.xml
?????目錄???????????0??2019-06-26?10:31??webShopping\src\cn\
?????目錄???????????0??2019-06-26?10:31??webShopping\src\cn\itbaizhan\
?????目錄???????????0??2019-06-26?10:31??webShopping\src\cn\itbaizhan\action\
?????文件????????5341??2018-11-21?02:58??webShopping\src\cn\itbaizhan\action\AddToCarAction.java
?????文件????????2603??2018-11-21?02:58??webShopping\src\cn\itbaizhan\action\AdminAction.java
?????文件????????6974??2018-11-21?02:58??webShopping\src\cn\itbaizhan\action\CommodityAction.java
?????文件????????2778??2018-11-21?02:58??webShopping\src\cn\itbaizhan\action\CommodityClassAction.java
?????文件????????1666??2018-11-21?02:58??webShopping\src\cn\itbaizhan\action\GoIndexAction.java
?????文件????????2838??2018-11-21?02:58??webShopping\src\cn\itbaizhan\action\MessageAction.java
?????文件????????6047??2018-11-21?02:58??webShopping\src\cn\itbaizhan\action\OrderFormAction.java
............此處省略450個文件信息