Inheritance: WebKitEngine
        public override ConversionEngine ConstructFileEngine(string fileName, byte[] file,
            UnsupportedTypeHandlingEnum unsupportedHandling)
        {
            if (string.IsNullOrEmpty(fileName))
            {
                throw new MissingSourceException("File not specified.");
            }

            ConversionEngine engine = null;
            switch (Path.GetExtension(fileName).ToLower())
            {
                case ".pdf":
                    engine = new PdfEngine(file);
                    break;
                case ".png":
                case ".gif":
                case ".jpeg":
                case ".jpg":
                case ".bmp":
                    engine = new WebKitImageEngine(fileName, file);
                    break;
                case ".html":
                case ".htm":
                    engine = new WebKitFileEngine(fileName, file);
                    break;
                case ".odt":
                case ".doc":
                case ".docx":
                case ".xls":
                case ".xlsx":
                case ".ppt":
                case ".pptx":
                case ".txt":
                case ".rtf":
                    engine = new LibreOfficeConversionEngine(fileName, file);
                    break;
                default:
                    switch (unsupportedHandling)
                    {
                        case UnsupportedTypeHandlingEnum.Error:
                            throw new UnsupportedSourceException("Unsupported file type.", Path.GetExtension(fileName));
                        case UnsupportedTypeHandlingEnum.NoPage:
                            engine = new NullEngine();
                            break;
                        case UnsupportedTypeHandlingEnum.PageWithErrorText:
                            engine = new UnsupportedTypeEngine(fileName);
                            break;
                        default:
                            throw new InvalidEnumArgumentException("unsupportedHandling", (int)unsupportedHandling, typeof(UnsupportedTypeHandlingEnum));
                    }
                    break;
            }

            return engine;
        }
Beispiel #2
0
        public override ConversionEngine ConstructFileEngine(string fileName, byte[] file,
                                                             UnsupportedTypeHandlingEnum unsupportedHandling)
        {
            if (string.IsNullOrEmpty(fileName))
            {
                throw new MissingSourceException("File not specified.");
            }

            ConversionEngine engine = null;

            switch (Path.GetExtension(fileName).ToLower())
            {
            case ".pdf":
                engine = new PdfEngine(file);
                break;

            case ".png":
            case ".gif":
            case ".jpeg":
            case ".jpg":
            case ".bmp":
                engine = new WebKitImageEngine(fileName, file);
                break;

            case ".html":
            case ".htm":
                engine = new WebKitFileEngine(fileName, file);
                break;

            case ".odt":
            case ".doc":
            case ".docx":
            case ".xls":
            case ".xlsx":
            case ".ppt":
            case ".pptx":
            case ".txt":
            case ".rtf":
                engine = new LibreOfficeConversionEngine(fileName, file);
                break;

            default:
                switch (unsupportedHandling)
                {
                case UnsupportedTypeHandlingEnum.Error:
                    throw new UnsupportedSourceException("Unsupported file type.", Path.GetExtension(fileName));

                case UnsupportedTypeHandlingEnum.NoPage:
                    engine = new NullEngine();
                    break;

                case UnsupportedTypeHandlingEnum.PageWithErrorText:
                    engine = new UnsupportedTypeEngine(fileName);
                    break;

                default:
                    throw new InvalidEnumArgumentException("unsupportedHandling", (int)unsupportedHandling, typeof(UnsupportedTypeHandlingEnum));
                }
                break;
            }

            return(engine);
        }