public ConversionEngineException(string message, string engineProcessOutput, string conversionType, ConversionEngine engine, Exception innerException)
: base(message, innerException)
{
this.ConversionType = conversionType;
this.EngineName = engine.GetType().Name;
this.EngineProcessOutput = engineProcessOutput;
}
public byte[] ConvertText(string text, ConversionOptions options)
{
using (ConversionEngine engine = m_engineFactory.ConstructTextEngine(text))
{
engine.ConvertToPdf(options);
return(engine.OutputFile);
}
}
public byte[] CombinePdfs(List <byte[]> sourcePdfs, ConversionOptions options)
{
if (sourcePdfs == null || sourcePdfs.Count == 0)
{
throw new MissingSourceException("No pdfs were specified.");
}
using (ConversionEngine engine = m_engineFactory.ConstructPdfEngine(sourcePdfs))
{
engine.ConvertToPdf(options);
return(engine.OutputFile);
}
}
public byte[] ConvertHtmlList(string[] html, HtmlConversionOptions options)
{
if (html == null || html.Length == 0)
{
throw new MissingSourceException("No html was specified.");
}
using (ConversionEngine engine = m_engineFactory.ConstructHtmlEngine(html))
{
engine.ConvertToPdf(options);
return(engine.OutputFile);
}
}
public byte[] ConvertUrls(string[] urls, HtmlConversionOptions options)
{
if (urls == null || urls.Length == 0)
{
throw new MissingSourceException("No Urls were specified.");
}
foreach (string url in urls)
{
if (!IsAbsoluteUrl(url))
{
throw new UnsupportedSourceException("The specified url is not an absolute path.", url.ToString());
}
}
using (ConversionEngine engine = m_engineFactory.ConstructUrlEngine(urls))
{
engine.ConvertToPdf(options);
return(engine.OutputFile);
}
}
public byte[] ConvertFiles(Dictionary <string, byte[]> files, ConversionOptions options)
{
if (files == null || files.Count == 0)
{
throw new MissingSourceException("No files were specified.");
}
List <byte[]> converted = new List <byte[]>();
foreach (KeyValuePair <string, byte[]> file in files)
{
UnsupportedTypeHandlingEnum unsupportedHandling = GetUnsupportedHandlingFromOptions(options);
using (ConversionEngine engine = m_engineFactory.ConstructFileEngine(file.Key, file.Value, unsupportedHandling))
{
engine.ConvertToPdf(options);
byte[] result = engine.OutputFile;
converted.Add(result);
}
}
return(CombinePdfs(converted, options));
}
public ConversionEngineException(string message, string engineProcessOutput, string conversionType, ConversionEngine engine, Exception innerException)
: base(message, innerException)
{
this.ConversionType = conversionType;
this.EngineName = engine.GetType().Name;
this.EngineProcessOutput = engineProcessOutput;
}
public ConversionEngineException(string message, string engineProcessOutput, string conversionType, ConversionEngine engine)
: this(message, engineProcessOutput, conversionType, engine, null)
{
}
public ConversionTimeoutException(string message, string engineProcessOutput, string conversionType, ConversionEngine engine)
: base(message, engineProcessOutput, conversionType, engine, null)
{
}
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);
}
public ConversionTimeoutException(string message, string engineProcessOutput, string conversionType, ConversionEngine engine)
: base(message, engineProcessOutput, conversionType, engine, null)
{
}
public ConversionEngineException(string message, string engineProcessOutput, string conversionType, ConversionEngine engine)
: this(message, engineProcessOutput, conversionType, engine, null)
{
}
public UrlFetchException(string[] url, string engineProcessOutput, ConversionEngine engine)
: base("Fetch Url(s) failed.", engineProcessOutput, "Url", engine)
{
}
public UrlFetchException(string[] url, string engineProcessOutput, ConversionEngine engine)
: base("Fetch Url(s) failed.", engineProcessOutput, "Url", engine)
{
}
