Пример #1
0
        public string ProcessOutputFileNameIfRepeated(string outfile)
        {
            if (pd.AddTimeTickToOutDFQfile)
            {
                outfile = DateTimeHelper.AppendFullDateTime(outfile);
            }

            if (File.Exists(outfile))
            {
                switch (pd.DealSameOutputFileNameType)
                {
                case 0:     // 直接覆盖。
                    FileHelper.DeleteFile(outfile);
                    break;

                case 1:     //添加时间戳
                    outfile = DateTimeHelper.AppendFullDateTime(outfile);
                    break;

                case 2:     //添加自增长编号。
                    outfile = FileHelper.AddIncreamentId(outfile);
                    break;
                }
                Directory.CreateDirectory(Path.GetDirectoryName(outfile));
            }

            return(outfile);
        }
Пример #2
0
        /// <summary>
        /// 处理文件函数,包括处理前后的主要业务逻辑。
        /// </summary>
        /// <param name="infile"></param>
        /// <returns></returns>
        public virtual bool ProcessFile(string infile)
        {
            // 如果文件不存在或后缀名不匹配,就直接忽略,不产生任何记录。
            if (!File.Exists(infile) || pd.extentions.IndexOf(Path.GetExtension(infile).ToLower()) < 0)
            {
                return(false);
            }

            //当前正在转换的文件。
            CurrentInFile = infile;

            // 转换数据
            TransLog log = null;

            try
            {
                if (TransferFile(infile))
                {
                    log = new TransLog(infile, LastOutputDfqFile, "转换成功", LogType.Success);
                }
                else
                {
                    log = new TransLog(infile, LastOutputDfqFile, "转换失败,原因:未定义。", LogType.Unknown);
                }
                LogList.Add(log);
            }
            catch (Exception ex)
            {
                log = new TransLog(infile, LastOutputDfqFile, "转换失败,原因:" + ex.Message, LogType.Fail);
                LogList.Add(log);
            }


            // invoke the TransFileComplete event. Note ? denotes nullable.
            TransFileComplete.Invoke(this, log);


            // Processes input file.
            switch (pd.ProcessSourceFileType)
            {
            // move inputfile ==> backup folder.
            case 0:
                // the fileinfo of input file.
                FilenameInfo fi = FilenameInfo.Parse(infile);

                // select the backup folder according to the processing result.
                string backupFolder = log.LogType == LogType.Success ? pd.FolderForSuccessed : pd.FolderForFailed;

                // create backup directory.
                Directory.CreateDirectory(backupFolder);
                if (!Directory.Exists(backupFolder))
                {
                    LogList.Add(new TransLog(infile, backupFolder, "备份文件夹'" + backupFolder + "' 创建失败。", LogType.Backup));
                    break;
                }

                string outfile = null;
                switch (pd.KeepBackupFolderStructType)
                {
                case 0:
                    // construct outputfile with a unique file name.
                    outfile = FileHelper.AddIncreamentId(backupFolder + "\\" + fi.Filename + fi.Extention);
                    break;

                case 1:
                    outfile = FileHelper.GetOutFolder(infile,
                                                      currentInputPath.Type == 0 ? "" : currentInputPath.path,
                                                      backupFolder);
                    Directory.CreateDirectory(Path.GetDirectoryName(outfile));
                    break;
                }
                // copy file. If failed, add the error to logs.
                if (!FileHelper.CopyFile(infile, outfile))
                {
                    LogList.Add(new TransLog(infile, outfile, String.Format("复制文件 '{0}' 至 '{1}' 失败。", infile, outfile), LogType.Backup));
                    break;
                }

                // delete source file.
                if (!FileHelper.DeleteFile(infile))
                {
                    LogList.Add(new TransLog(infile, outfile, String.Format("文件 {0} 删除失败。", infile), LogType.Backup));
                }
                break;

            case 1:     // no change.
                break;

            case 2:     // delete files.
                FileHelper.DeleteFile(infile);
                break;

            case 3:     // customized.
                break;
            }

            return(log != null && log.LogType == LogType.Success);
        }