public string Extract(string filePath)
{
var extension = Path.GetExtension(filePath);
if (extension == ".pdf")
{
var pdfParser = new PdfBoxParser();
return pdfParser.ParseFile(filePath);
}
if (extension == ".txt")
{
using (TextReader reader = File.OpenText(filePath))
{
return reader.ReadToEnd();
}
}
throw new ArgumentException(string.Format("Extension '{0}' is not supported", extension));
}
private static void TestPdfParser()
{
IPdfParser parser;
try
{
parser = new PdfBoxParser();
}
catch (Exception e)
{
Console.WriteLine("1: {0}", e);
return;
}
string result;
try
{
result = parser.ParseFile("Tri_Dorogi.book.PDF");
result = result.Replace("-" + Environment.NewLine, string.Empty);
}
catch (Exception e)
{
Console.WriteLine("2: {0}", e);
return;
}
using (var writer = File.CreateText("output.txt"))
{
writer.Write(result);
}
}