public async Task <ParsingResult> Parse(ParsingRequest request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
foreach (var parser in inner.Where(item => item.Type == request.Type || request.Type == ParsingType.Any))
{
var result = await parser.Parse(request).ConfigureAwait(false);
if (result.Succeeded)
{
return(result);
}
}
return(ParsingResult.ConstructError(request));
}
public Task <ParsingResult> Parse(ParsingRequest request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
logger.LogDebug("Parsing [{0}]", request.File.FullName);
var document = new RawDocument();
bool containsText = false;
using (var documentProcessor = new PdfDocumentProcessor())
{
documentProcessor.LoadDocument(request.File.FullName);
var pages = request.MaxPages > documentProcessor.Document.Pages.Count ? documentProcessor.Document.Pages.Count : request.MaxPages;
document.Pages = new RawPage[pages];
for (var i = 1; i <= pages; i++)
{
var page = new RawPage
{
Blocks = new[] { new TextBlockItem() }
};
page.Blocks[0].Text = documentProcessor.GetPageText(i);
if (!string.IsNullOrWhiteSpace(page.Blocks[0].Text))
{
containsText = true;
}
document.Pages[i - 1] = page;
}
}
if (!containsText)
{
logger.LogInformation("Failed to find text in: [{0}]", request.File.FullName);
return(Task.FromResult(ParsingResult.ConstructError(request)));
}
return(Task.FromResult(new ParsingResult(document, request, ParsingType.Extract)));
}
public Task <ParsingResult> Parse(ParsingRequest request)
{
return(Task.FromResult(ParsingResult.ConstructError(request)));
}