Estsh-Yiri/Estsh.Client.Common/FileUtil/FileManager - 副本 (2).cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Xml.Serialization;
using System.IO;
using System.Diagnostics;

namespace Estsh.Client.Common.FileManager
{
    /// <summary>
    /// <20><><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><48><EFBFBD>޲z<DEB2><7A>
    /// </summary>
    public static class FileManager
    {
        /// <summary>
        /// <20>q XML <20><><EFBFBD>󤤥[<5B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><48>
        /// </summary>
        /// <param name="xmlFilePath">XML <20><><EFBFBD>󪺸<EFBFBD><F3AABAB8>|</param>
        /// <returns><3E>[<5B><><EFBFBD><EFBFBD><EFBFBD>\<5C><><EFBFBD>^ true</returns>
        public static FileInfoAliases LoadXmlFileLists(string xmlFilePath)
        {
            FileInfoAliases fileInfoAliases = new FileInfoAliases();

            try
            {
                XmlSerializer xmlSerializer = new XmlSerializer(typeof(FileInfoAliases));
                TextReader reader = new StreamReader(xmlFilePath);
                fileInfoAliases = xmlSerializer.Deserialize(reader) as FileInfoAliases;
                reader.Close();
            }
            catch (Exception ex)
            {
                return null;
            }

            return fileInfoAliases;
        }

        /// <summary>
        /// <20>O<EFBFBD>s<EFBFBD><73><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><48><EFBFBD><EFBFBD><EFBFBD>X<EFBFBD><58> XML <20><><EFBFBD><EFBFBD>
        /// </summary>
        /// <param name="xmlFilePath">XML <20><><EFBFBD>󪺸<EFBFBD><F3AABAB8>|</param>
        /// <returns><3E>O<EFBFBD>s<EFBFBD><73><EFBFBD>\<5C><><EFBFBD>^ true</returns>
        public static bool SaveFileListsToXml(string xmlFilePath, FileInfoAliases fileInfos)
        {
            try
            {
                XmlSerializer xmlSerializer = new XmlSerializer(typeof(FileInfoAliases));
                TextWriter writer = new StreamWriter(xmlFilePath);
                xmlSerializer.Serialize(writer, fileInfos);
                writer.Close();
            }
            catch (Exception ex)
            {
                return false;
            }

            return true;
        }

        public static void GetLocalFileInfo(string BaseDirectory, string directory, ref FileInfoAliases fileInfos)
        {
            string currentPath = BaseDirectory + "\\";

            if (!Directory.Exists(currentPath + directory))
            {
                return;
            }

            FileInfoAlias localInfo;
            DirectoryInfo dirInfo = new DirectoryInfo(currentPath + directory);
            System.IO.FileInfo[] fi = dirInfo.GetFiles();

            foreach (System.IO.FileInfo info in fi)
            {
                localInfo = new FileInfoAlias();
                localInfo.Name = directory + "/" + info.Name;
                localInfo.Size = info.Length;
                localInfo.LastWriteTime = info.LastWriteTime;
                System.Diagnostics.FileVersionInfo fvi =
                    System.Diagnostics.FileVersionInfo.GetVersionInfo(info.FullName);
                localInfo.Version = fvi.FileVersion;
                fileInfos.Infos.Add(localInfo);
            }

            DirectoryInfo[] subDirInfo = dirInfo.GetDirectories();

            // <20><><EFBFBD>k<EFBFBD>M<EFBFBD><4D><EFBFBD>Ҧ<EFBFBD><D2A6><EFBFBD><EFBFBD>l<EFBFBD>ؿ<EFBFBD>
            foreach (DirectoryInfo tempDirInfo in subDirInfo)
            {
                GetLocalFileInfo(BaseDirectory, directory + "/" + tempDirInfo.Name, ref fileInfos);
            }
        }

        /// <summary>
        /// <20><><EFBFBD><EFBFBD> FILE SERVER <20>ϵ<EFBFBD><CFB5>ļ<EFBFBD><C4BC>б<EFBFBD><D0B1><EFBFBD><EFBFBD>ɱ<EFBFBD><C9B1>ص<EFBFBD><D8B5>ļ<EFBFBD><C4BC>б<EFBFBD>
        /// </summary>
        /// <param name="serverInfos"></param>
        public static FileInfoAliases GetLocalFileInfo(FileInfoAliases serverInfos)
        {
            string currentPath = AppDomain.CurrentDomain.BaseDirectory;

            FileInfoAliases LocalInfos = new FileInfoAliases();

            foreach (var fi in serverInfos.Infos)
            {
                string LocalFileName = Path.Combine(currentPath, Path.GetFileName(fi.Name));

                if (File.Exists(LocalFileName))
                {
                    System.IO.FileInfo lfi = new System.IO.FileInfo(LocalFileName);
                    FileInfoAlias LocalFileInfo = new FileInfoAlias();
                    LocalFileInfo.Name = lfi.Name;
                    LocalFileInfo.Size = lfi.Length;
                    LocalFileInfo.LastWriteTime = lfi.LastWriteTime;
                    System.Diagnostics.FileVersionInfo fvi =
                        System.Diagnostics.FileVersionInfo.GetVersionInfo(lfi.FullName);
                    LocalFileInfo.Version = fvi.FileVersion;
                    LocalInfos.Infos.Add(LocalFileInfo);
                }
            }

            return LocalInfos;
        }

        /// <summary>
        /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>a<EFBFBD><61><EFBFBD>w<EFBFBD><77><EFBFBD><EFBFBD><EFBFBD>U<EFBFBD>Ҧ<EFBFBD><D2A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>H<EFBFBD><48>(<28>]<5D>t<EFBFBD>l<EFBFBD>ؿ<EFBFBD>)
        /// </summary>
        /// <param name="directory"><3E><><EFBFBD>󧨪<EFBFBD><F3A7A8AA>W<EFBFBD><57></param>
        /// <param name="fileInfos">The file infos.</param>
        public static void GetLocalFileInfo(string directory, ref FileInfoAliases fileInfos)
        {
            string currentPath = AppDomain.CurrentDomain.BaseDirectory + "\\";

            if (!Directory.Exists(currentPath + directory))
            {
                return;
            }

            FileInfoAlias localInfo;
            DirectoryInfo dirInfo = new DirectoryInfo(currentPath + directory);
            System.IO.FileInfo[] fi = dirInfo.GetFiles();

            foreach (System.IO.FileInfo info in fi)
            {
                localInfo = new FileInfoAlias();
                localInfo.Name = directory + "/" + info.Name;
                localInfo.Size = info.Length;
                localInfo.LastWriteTime = info.LastWriteTime;
                System.Diagnostics.FileVersionInfo fvi =
                    System.Diagnostics.FileVersionInfo.GetVersionInfo(info.FullName);
                localInfo.Version = fvi.FileVersion;
                fileInfos.Infos.Add(localInfo);
            }

            DirectoryInfo[] subDirInfo = dirInfo.GetDirectories();

            // <20><><EFBFBD>k<EFBFBD>M<EFBFBD><4D><EFBFBD>Ҧ<EFBFBD><D2A6><EFBFBD><EFBFBD>l<EFBFBD>ؿ<EFBFBD>
            foreach (DirectoryInfo tempDirInfo in subDirInfo)
            {
                GetLocalFileInfo(directory + "/" + tempDirInfo.Name, ref fileInfos);
            }
        }

        /// <summary>
        /// <20><><EFBFBD><EFBFBD> FILE SERVER <20>ϵ<EFBFBD><CFB5>ļ<EFBFBD><C4BC>б<EFBFBD><D0B1>Ƚϱ<C8BD><CFB1><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>ļ<EFBFBD><C4BC>б<EFBFBD><D0B1><EFBFBD><EFBFBD><EFBFBD>ȡҪ<C8A1><D2AA><EFBFBD>µ<EFBFBD><C2B5>ļ<EFBFBD><C4BC>嵥
        /// </summary>
        /// <param name="serverInfos">FILE SERVER <20>ϵ<EFBFBD><CFB5>ļ<EFBFBD><C4BC>б<EFBFBD></param>
        /// <param name="localInfos"><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɵ<EFBFBD><C9B5>ļ<EFBFBD><C4BC>б<EFBFBD></param>
        /// <returns><3E><>Ҫ<EFBFBD><D2AA><EFBFBD>µ<EFBFBD><C2B5>ļ<EFBFBD><C4BC>б<EFBFBD></returns>
        public static FileInfoAliases GetUpdateFileLists(FileInfoAliases serverInfos, FileInfoAliases localInfos)
        {
            FileInfoAliases updateFileLists = new FileInfoAliases();
            bool NeedUpdateFlag = false;

            foreach (var tempServerInfo in serverInfos.Infos)
            {
                NeedUpdateFlag = true;

                foreach (var tempLocalInfo in localInfos.Infos)
                {
                    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>бȽ<D0B1>
                    if (Path.GetFileName(tempLocalInfo.Name) == Path.GetFileName(tempServerInfo.Name))
                    {
                        // <20>Ƚ<EFBFBD><C8BD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>
                        if (tempLocalInfo.CompareTo(tempServerInfo) >= 0)
                        {
                            NeedUpdateFlag = false;
                            break;
                        }
                    }
                }
                // <20><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>
                if (NeedUpdateFlag)
                {
                    updateFileLists.Infos.Add(tempServerInfo);
                }
            }

            return updateFileLists;
        }
    }
}