/// <summary>
/// Default constructor.
/// </summary>
/// <param name="owner">Owner message that owns this group.</param>
/// <param name="fieldName">Header field name what group holds.</param>
public SIP_MVGroupHFCollection(SIP_Message owner, string fieldName)
{
m_pMessage = owner;
m_FieldName = fieldName;
m_pFields = new List <SIP_MultiValueHF <T> >();
Refresh();
}
/// <summary>
/// Matches speecified SIP message to SIP dialog. If no matching dialog found, returns null.
/// </summary>
/// <param name="message">SIP message.</param>
/// <returns>Returns matched SIP dialog or null in no match found.</returns>
internal SIP_Dialog MatchDialog(SIP_Message message)
{
string callID = message.CallID;
string fromTag = message.From.Tag;
string toTag = message.To.ToTag;
if(callID != null && fromTag != null && toTag != null){
string dialogID = callID + "-" + fromTag + "-" + toTag;
lock(m_pDialogs){
foreach(SIP_Dialog dialog in m_pDialogs){
if(dialogID == dialog.DialogID){
return dialog;
}
}
}
}
return null;
}
/*
/// <summary>
/// Transfers call to specified recipient.
/// </summary>
/// <param name="to">Address where to transfer call.</param>
public void CallTransfer(string to)
{
throw new NotImplementedException();
}*/
#endregion
#region method CopyMessage
/// <summary>
/// Copies header fileds from 1 message to antother.
/// </summary>
/// <param name="source">Source message.</param>
/// <param name="destination">Destination message.</param>
/// <param name="exceptHeaders">Header fields not to copy.</param>
private void CopyMessage(SIP_Message source,SIP_Message destination,string[] exceptHeaders)
{
foreach(SIP_HeaderField headerField in source.Header){
bool copy = true;
foreach(string h in exceptHeaders){
if(h.ToLower() == headerField.Name.ToLower()){
copy = false;
break;
}
}
if(copy){
destination.Header.Add(headerField.Name,headerField.Value);
}
}
destination.Data = source.Data;
}