public LocatorValidationResult Fetch(ParameterizedDatumLocator datumLocator)
{
Navigation navigation = null;
IDocument doc = null;
IFormat format = null;
try
{
var fetchPolicy = new EvaluatorPolicy(datumLocator.Parameters);
navigation = fetchPolicy.GetNavigation(datumLocator.Site);
doc = myWebScrapSC.GetDocument(navigation);
if (doc == null)
{
return(new LocatorValidationResult(null, datumLocator, navigation, null, null));
}
format = fetchPolicy.GetFormat(datumLocator.Site);
var result = fetchPolicy.ApplyPreprocessing(doc.ExtractTable(format));
var resultPolicy = new FirstNonNullPolicy();
resultPolicy.Validate(datumLocator.Site, result);
return(new LocatorValidationResult(resultPolicy.ResultTable, datumLocator, navigation, doc.Location, format));
}
catch (Exception ex)
{
var result = new LocatorValidationResult(null, datumLocator, navigation, doc != null ? doc.Location : null, format);
result.ErrorMessage = ex.Message;
return(result);
}
}
public LocatorValidationResult Fetch( ParameterizedDatumLocator datumLocator )
{
Navigation navigation = null;
IDocument doc = null;
IFormat format = null;
try
{
var fetchPolicy = new EvaluatorPolicy( datumLocator.Parameters );
navigation = fetchPolicy.GetNavigation( datumLocator.Site );
doc = myWebScrapSC.GetDocument( navigation );
if ( doc == null )
{
return new LocatorValidationResult( null, datumLocator, navigation, null, null );
}
format = fetchPolicy.GetFormat( datumLocator.Site );
var result = fetchPolicy.ApplyPreprocessing( doc.ExtractTable( format ) );
var resultPolicy = new FirstNonNullPolicy();
resultPolicy.Validate( datumLocator.Site, result );
return new LocatorValidationResult( resultPolicy.ResultTable, datumLocator, navigation, doc.Location, format );
}
catch ( Exception ex )
{
var result = new LocatorValidationResult( null, datumLocator, navigation, doc != null ? doc.Location : null, format );
result.ErrorMessage = ex.Message;
return result;
}
}
