private string Extract(Func <Metadata, InputStream> streamFactory)
{
try
{
Logger.Debug("Autodetect parser");
var autoDetectParser = new AutoDetectParser();
Logger.Debug("MetaData");
var metadata = new Metadata();
Logger.Debug("ToXMLContentHandler");
var handler = new ToXMLContentHandler();
Logger.Debug("Reading stream");
using (InputStream inputStream = streamFactory(metadata))
{
try
{
autoDetectParser.parse(
inputStream,
handler,
metadata
);
}
finally
{
Logger.Debug("Closing Stream after auto-detect parser");
inputStream.close();
}
}
var content = handler.ToString();
return(content);
}
catch (System.Exception ex)
{
Logger.ErrorFormat(ex, "Extract error: {0}", ex.Message);
if (ex.InnerException != null)
{
Logger.ErrorFormat(ex.InnerException, "Extract inner error: {0}", ex.InnerException.Message);
}
throw new TextExtractionException("Extraction failed.", ex);
}
}
private string Extract(Func<Metadata, InputStream> streamFactory)
{
try
{
Logger.Debug("Autodetect parser");
var autoDetectParser = new AutoDetectParser();
Logger.Debug("MetaData");
var metadata = new Metadata();
Logger.Debug("ToXMLContentHandler");
var handler = new ToXMLContentHandler();
Logger.Debug("Reading stream");
using (InputStream inputStream = streamFactory(metadata))
{
try
{
autoDetectParser.parse(
inputStream,
handler,
metadata
);
}
finally
{
Logger.Debug("Closing Stream after auto-detect parser");
inputStream.close();
}
}
var content = handler.ToString();
return content;
}
catch (System.Exception ex)
{
Logger.ErrorFormat(ex,"Extract {0}",ex.Message);
throw new TextExtractionException("Extraction failed.", ex);
}
}