/// <summary>
/// Default constructor.
/// </summary>
/// <param name="proxy">Owner proxy.</param>
/// <exception cref="ArgumentNullException">Is raised when <b>proxy</b> is null reference.</exception>
internal SIP_Registrar(SIP_Proxy proxy)
{
if (proxy == null)
{
throw new ArgumentNullException("proxy");
}
m_pProxy = proxy;
m_pStack = m_pProxy.Stack;
m_pRegistrations = new SIP_RegistrationCollection();
m_pTimer = new Timer(15000);
m_pTimer.Elapsed += new ElapsedEventHandler(m_pTimer_Elapsed);
m_pTimer.Enabled = true;
}
/// <summary>
/// Cleans up any resources being used.
/// </summary>
internal void Dispose()
{
if (m_IsDisposed)
{
return;
}
m_IsDisposed = true;
this.CanRegister = null;
this.AorRegistered = null;
this.AorUnregistered = null;
this.AorUpdated = null;
m_pProxy = null;
m_pStack = null;
m_pRegistrations = null;
if (m_pTimer != null)
{
m_pTimer.Dispose();
m_pTimer = null;
}
}