重构

using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
using Yefor.Framework.ToolKit;
using System.Data;
using System.IO;

namespace Yefor.CM.Business.Extra
{
   public class PictureChange
    {
        #region 属性值
        private string xmlconfig = "";
        public string Xmlconfig
        {
            set { xmlconfig = value; }
            get { return xmlconfig; }
        }
        private string xmlEmpConfig = "";
        public string XmlEmpConfig
        {
            set { xmlEmpConfig = value; }
            get { return xmlEmpConfig; }
        }
        XmlDocument xmldoc = null;
        public enum taobaoState { AMState, PMState, defaultState };
        #endregion
        #region 方法

        public PictureChange()
        {
        //初始化
        }
        public PictureChange(string configPath)
        {
            xmlconfig = configPath;
        }
        public DataSet GetShopList()
        {
            xmldoc = new XmlDocument();
            xmldoc.Load(xmlconfig);
            DataSet ds = new DataSet();
            ds.ReadXml(new System.IO.StringReader(xmldoc.InnerXml));//转化为DATASET对象
            return ds;
        }

        ///
        /// 从指定的XML文件读出数据为dataset
        ///
        /// 文件路径
        ///
        public DataSet GetShopList(string filePath)
        {
            xmldoc = new XmlDocument();
            xmldoc.Load(filePath);
            DataSet ds = new DataSet();
            ds.ReadXml(new System.IO.StringReader(xmldoc.InnerXml));//转化为DATASET对象
            return ds;
        }

        ///
        /// 获取指定目录下所有文件
        ///
        ///
        ///
        public IList<string> GetFileList(string directoryPath)
        {
            string PhyPath = System.Web.HttpContext.Current.Server.MapPath(directoryPath);

            DirectoryInfo dirinfo = new DirectoryInfo(PhyPath);
            FileInfo[] fino = dirinfo.GetFiles();

            IList<string> arrlist = new List<string>();


            foreach (FileInfo fn in fino)
            {
                arrlist.Add(directoryPath + fn.Name);
            }//遍历所有文件名，拼接虚拟路径

            return arrlist;
        }

        ///
        /// 从指定的empid复制到指定的shopid
        ///
        ///
        ///
        ///
        public bool ExcuteEmp(string empid, string shopid)
        {
            bool isSuccess = false;
            string sourcePath = InitSourcePath(empid);
            string targetPath = InitTargetPath(shopid);
            IList<string> sourceFileList = GetFileList(sourcePath);
            IList<string> targetFileList = GetFileList(targetPath);
            try
            {
                for (int i = 0; i < sourceFileList.Count; i++)
                {
                    FileHelper.CopyFile(sourceFileList[i], targetFileList[i]);
                    //System.Web.HttpContext.Current.Response.Write(targetFileList[i]);
                }
                isSuccess = true;
            }
            catch (Exception ex)
            {
                isSuccess = false;
                //throw new Exception(ex.Message);
            }



            return isSuccess;
        }

       ///
       /// 根据ID获取内容
       ///
       ///
       ///
       private string InitTargetPath(string shopid)
       {
           string xnNodeName = "now";
           xmldoc = new XmlDocument();
           xmldoc.Load(xmlconfig);//tbshopstate.xml
           return GetXmlNoteRoot(xmldoc,shopid, xnNodeName);
       }

       ///
       /// 找到指定的XML内容
       ///
       ///
       ///
       ///
       ///
       private string GetXmlNoteRoot(XmlDocument xdc, string id, string xnNodeName)
       {
           string xmlTextPath = string.Empty;

           XmlNodeList xlist2 = xdc.SelectSingleNode("root").ChildNodes;
           foreach (XmlNode xn in xlist2)//找到shoplist
           {
               if (xn.Attributes["id"].Value == id)
               {
                   xmlTextPath = xn[xnNodeName].InnerText;
                   break;//找到就退出循环
               }
           }
           return xmlTextPath;
       }


       ///
       /// 根据指定的id初始化
       ///
       ///
       ///
       private string InitSourcePath(string empid)
       {
           xmldoc = new XmlDocument();
           xmldoc.Load(xmlEmpConfig);//empConfig.xml
           string xnNodeName = "dirPath";
           return GetXmlNoteRoot(xmldoc, empid, xnNodeName);
       }

        ///
        /// 正常交接班的情况，递归算法
        ///
        ///
        ///
        ///
        public bool XmlFileCopy(string shopid, taobaoState x)
        {
            bool isSuccess = false;
            IList<string> source = null;//源文件
            IList<string> target = null;//目标文件
            string[] picPath ={ "", "", "", "" };//四张图片的路径
            xmldoc = new XmlDocument();
            xmldoc.Load(xmlconfig);
            XmlNodeList xnlist = xmldoc.SelectSingleNode("root").ChildNodes;

            if (shopid == "000")
            {
                //所有店铺均复制各自设定的代码

                foreach (XmlNode xnd in xnlist)//遍历所有店铺ID，执行覆盖操作
                {
                    if (xnd.Attributes["id"].Value == "000")//防止进入死循环
                    {
                        continue;
                    }

                    XmlFileCopy(xnd.Attributes["id"].Value, x);

                }

                return true;

            }
            else//指定店铺操作
            {

                foreach (XmlNode xn in xnlist)
                {
                    if (xn.Attributes["id"].Value == shopid)
                    {
                        picPath[0] = xn["now"].InnerText;


                        picPath[1] = xn["picGroupA"].InnerText;
                        picPath[2] = xn["picGroupB"].InnerText;
                        picPath[3] = xn["picGroupC"].InnerText;


                        break;//找到所需值，退出循环
                    }
                }//找到该店铺的图片

                source = GetFileList(picPath[Convert.ToInt32(x) + 1]);//Source Directory File List
                target = GetFileList(picPath[0]);//target Directory File List

            }

            try
            {
                //if (source.Count != target.Count)
                //{
                //    throw new Exception("源文件数量和目标文件数量不一致");
                //}


                for (int i = 0; i < source.Count; i++)
                {
                    FileHelper.CopyFile(source[i], target[i]);
                }


                isSuccess = true;
            }
            catch (Exception ex)
            {

                //throw new Exception(ex.Message);

                isSuccess = false;
            }

            return isSuccess;
        }
        #endregion
    }
}