internal static Header Create(string name, HeaderId headerId)
{
if (headerId < HeaderId.Unknown || headerId > (HeaderId) MimeData.nameIndex.Length)
throw new System.ArgumentException(Resources.Strings.InvalidHeaderId, nameof(headerId));
if (headerId == HeaderId.Unknown)
throw new System.ArgumentException(Resources.Strings.CannotDetermineHeaderNameFromId, nameof(headerId));
Header header;
switch (MimeData.headerNames[(int) MimeData.nameIndex[(int) headerId]].headerType) {
case HeaderType.AsciiText:
header = new AsciiTextHeader(MimeData.headerNames[(int) MimeData.nameIndex[(int) headerId]].name, headerId);
break;
case HeaderType.Date:
header = new DateHeader(MimeData.headerNames[(int) MimeData.nameIndex[(int) headerId]].name, headerId);
break;
case HeaderType.Received:
header = new ReceivedHeader();
break;
case HeaderType.ContentType:
header = new ContentTypeHeader();
break;
case HeaderType.ContentDisposition:
header = new ContentDispositionHeader();
break;
case HeaderType.Address:
header = new AddressHeader(MimeData.headerNames[(int) MimeData.nameIndex[(int) headerId]].name, headerId);
break;
default:
header = new TextHeader(MimeData.headerNames[(int) MimeData.nameIndex[(int) headerId]].name, headerId);
break;
}
if (!string.IsNullOrEmpty(name) && !header.MatchName(name))
throw new System.ArgumentException("name");
return header;
}
public override sealed MimeNode Clone()
{
var textHeader = new TextHeader(this.Name, this.HeaderId);
this.CopyTo(textHeader);
return textHeader;
}