bool IDataParser.TryParse(FileInfo info, out TabularData tabularData)
{
tabularData = new TabularData().Default(info);
IParser parser = _Factory.Create(info);
parser.Parse(tabularData);
return(tabularData.IsOkay);
}
// POST: api/DataSet
public async Task <Dataset> Post([FromUri] string datasetName, [FromUri] DataFormats dataFormat)
{
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
using (var requestContent = await Request.Content.ParseMultipartAsync())
{
if (!requestContent.Files.ContainsKey("file"))
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
}
var file = requestContent.Files["file"];
var fileName = file.Filename;
string extension;
if (!FileHelpers.TryGetExtension(fileName, out extension))
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
var fileContent = file.File;
var parser = parserFactory.Create(dataFormat);
var metadata = new DatasetMetadata()
{
Name = "Test Data Set 1"
};
var dataStore = GetDataStore(datasetName, dataFormat.GetFormat());
dataStore.Clear();
await dataStore.AddUnlabelledRow(parser.ExtractFeatureValues(fileContent, 500));
Dataset dataset = new Dataset()
{
Metadata = metadata
};
return(dataset);
}
}
