public override void DispatchEvent(IEvent evt)
{
if (evt.EventType != EventType.SHARED_OBJECT || !(evt is ISharedObjectMessage))
{
// Don't know how to handle this event.
base.DispatchEvent(evt);
return;
}
ISharedObjectMessage msg = (ISharedObjectMessage)evt;
if (msg.HasSource)
{
BeginUpdate(msg.Source);
}
else
{
BeginUpdate();
}
try
{
foreach (ISharedObjectEvent sharedObjectEvent in msg.Events)
{
switch (sharedObjectEvent.Type)
{
case SharedObjectEventType.SERVER_CONNECT:
if (!IsConnectionAllowed())
{
_so.ReturnError(StatusASO.SO_NO_READ_ACCESS);
}
else if (msg.HasSource)
{
IEventListener source = msg.Source;
if (source is RtmpConnection)
{
(source as RtmpConnection).RegisterBasicScope(this);
}
else
{
AddEventListener(source);
}
}
break;
case SharedObjectEventType.SERVER_DISCONNECT:
if (msg.HasSource)
{
IEventListener source = msg.Source;
if (source is RtmpConnection)
{
(source as RtmpConnection).UnregisterBasicScope(this);
}
else
{
RemoveEventListener(source);
}
}
break;
case SharedObjectEventType.SERVER_SET_ATTRIBUTE:
if (!IsWriteAllowed(sharedObjectEvent.Key, sharedObjectEvent.Value))
{
_so.ReturnAttributeValue(sharedObjectEvent.Key);
_so.ReturnError(StatusASO.SO_NO_WRITE_ACCESS);
}
else
{
SetAttribute(sharedObjectEvent.Key, sharedObjectEvent.Value);
}
break;
case SharedObjectEventType.SERVER_DELETE_ATTRIBUTE:
if (!IsDeleteAllowed(sharedObjectEvent.Key))
{
_so.ReturnAttributeValue(sharedObjectEvent.Key);
_so.ReturnError(StatusASO.SO_NO_WRITE_ACCESS);
}
else
{
RemoveAttribute(sharedObjectEvent.Key);
}
break;
case SharedObjectEventType.SERVER_SEND_MESSAGE:
// Ignore request silently if not allowed
if (IsSendAllowed(sharedObjectEvent.Key, sharedObjectEvent.Value as IList))
{
SendMessage(sharedObjectEvent.Key, sharedObjectEvent.Value as IList);
}
break;
default:
log.Warn("Unknown SO event: " + sharedObjectEvent.Type.ToString());
break;
}
}
}
finally
{
EndUpdate();
}
}