/// <summary>
/// Factory method for creating <see cref="DicomExtendedNegotiation"/> instances.
/// </summary>
/// <param name="raw">Raw PDU.</param>
/// <param name="length">Length.</param>
/// <returns>A new <see cref="DicomExtendedNegotiation"/> instance.</returns>
public static DicomExtendedNegotiation Create(RawPDU raw, ushort length)
{
var uidLen = raw.ReadUInt16("SOP Class UID Length");
var uidStr = raw.ReadString("SOP Class UID", uidLen);
var uid = DicomUID.Parse(uidStr);
IExtendedNegotiationSubItem subItem = null;
var subItemSize = 0;
var remaining = length - uidLen - 2;
if (subItemCreators.ContainsKey(uid))
{
subItem = subItemCreators[uid](raw, remaining, out subItemSize);
}
remaining -= subItemSize;
if (remaining > 0)
{
raw.SkipBytes("Unread bytes", remaining);
}
return(new DicomExtendedNegotiation(uid, subItem));
}
/// <summary>
/// Initializes an instance of the <see cref="DicomExtendedNegotiation"/> class.
/// </summary>
/// <param name="sopClassUid">SOP class UID.</param>
/// <param name="subItem">Extended negotiation sub-item.</param>
public DicomExtendedNegotiation(DicomUID sopClassUid, IExtendedNegotiationSubItem subItem)
{
SopClassUid = sopClassUid;
SubItem = subItem;
}
/// <summary>
/// Initializes an instance of the <see cref="DicomExtendedNegotiation"/> class.
/// </summary>
/// <param name="sopClassUid">SOP class UID.</param>
/// <param name="subItem">Extended negotiation sub-item.</param>
public DicomExtendedNegotiation(DicomUID sopClassUid, IExtendedNegotiationSubItem subItem)
{
SopClassUid = sopClassUid;
SubItem = subItem;
}
