package?com.cds.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?com.opensymphony.xwork2.ActionContext;
import?com.opensymphony.xwork2.ActionSupport;
import?com.cds.po.Commodity;
import?com.cds.po.CommodityClass;
import?com.cds.service.CommodityClassService;
import?com.cds.service.CommodityService;

@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“）;
						
						Commodity?com

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-09-26?19:00??SSH實現的商城項目\
?????目錄???????????0??2017-09-26?18:56??SSH實現的商城項目\webShopping\
?????文件???????11924??2017-09-26?18:59??SSH實現的商城項目\webshopping.sql
?????文件????????3818??2017-06-15?09:09??SSH實現的商城項目\webShopping\.classpath
?????文件?????????307??2013-05-31?16:16??SSH實現的商城項目\webShopping\.mymetadata
?????文件??????????66??2012-05-06?17:57??SSH實現的商城項目\webShopping\.myumldata
?????文件????????1829??2017-06-15?09:09??SSH實現的商城項目\webShopping\.project
?????目錄???????????0??2017-09-26?18:56??SSH實現的商城項目\webShopping\.settings\
?????文件?????????500??2012-05-14?15:24??SSH實現的商城項目\webShopping\.settings\.jsdtscope
?????文件?????????139??2012-05-20?22:26??SSH實現的商城項目\webShopping\.settings\com.genuitec.eclipse.core.prefs
?????文件????????1040??2012-05-06?18:00??SSH實現的商城項目\webShopping\.settings\com.genuitec.eclipse.j2eedt.core.prefs
?????文件?????????295??2017-06-15?09:09??SSH實現的商城項目\webShopping\.settings\com.genuitec.eclipse.migration.prefs
?????文件?????????183??2013-05-30?16:40??SSH實現的商城項目\webShopping\.settings\org.eclipse.core.resources.prefs
?????文件?????????395??2012-05-14?15:24??SSH實現的商城項目\webShopping\.settings\org.eclipse.jdt.core.prefs
?????文件?????????137??2012-05-19?19:20??SSH實現的商城項目\webShopping\.settings\org.eclipse.ltk.core.refactoring.prefs
?????文件?????????553??2017-06-15?09:09??SSH實現的商城項目\webShopping\.settings\org.eclipse.wst.common.component
?????文件?????????172??2017-06-15?09:09??SSH實現的商城項目\webShopping\.settings\org.eclipse.wst.common.project.facet.core.prefs.xml
?????文件?????????407??2017-06-15?09:09??SSH實現的商城項目\webShopping\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2012-05-14?15:24??SSH實現的商城項目\webShopping\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2012-05-14?15:24??SSH實現的商城項目\webShopping\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2017-09-26?18:56??SSH實現的商城項目\webShopping\src\
?????文件????????5891??2013-06-01?23:11??SSH實現的商城項目\webShopping\src\.struts.mex
?????文件????????3243??2017-06-15?09:14??SSH實現的商城項目\webShopping\src\beans.xml
?????目錄???????????0??2017-09-26?18:56??SSH實現的商城項目\webShopping\src\com\
?????目錄???????????0??2017-09-26?18:56??SSH實現的商城項目\webShopping\src\com\cds\
?????目錄???????????0??2017-09-26?18:56??SSH實現的商城項目\webShopping\src\com\cds\action\
?????文件????????5314??2012-06-12?11:44??SSH實現的商城項目\webShopping\src\com\cds\action\AddToCarAction.java
?????文件????????2584??2012-05-22?13:49??SSH實現的商城項目\webShopping\src\com\cds\action\AdminAction.java
?????文件????????6945??2012-06-15?00:23??SSH實現的商城項目\webShopping\src\com\cds\action\CommodityAction.java
?????文件????????2759??2012-06-14?22:02??SSH實現的商城項目\webShopping\src\com\cds\action\CommodityClassAction.java
?????文件????????1639??2012-06-03?19:30??SSH實現的商城項目\webShopping\src\com\cds\action\GoIndexAction.java
............此處省略417個文件信息