internal static ProjectionInfo GetProjections(MemberMappingDescriptor desc, string projection)
{
string normalizedProjection = ExpressionParser.NormalizeExpression(projection);
normalizedProjection = normalizedProjection.Trim(';', ' ');
if (!ExpressionParser.IsProjectionExpression(normalizedProjection))
{
// use original string in message to make it easier to find the attribute
string message = ErrorBuilder.InvalidProjectionStringError(desc, projection);
throw new OtisException(message);
}
IList <ProjectionItem> projectionItems = SplitProjectionItems(normalizedProjection);
return(ProjectionBuilder.Build(desc, projectionItems));
}
