private void Add(string messageName, Type handlerType)
{
if (!this.Exists(messageName))
{
this.map.Add(messageName, new List <SubscriptionDetails>());
}
if (this.map[messageName].Any(s => s.HandlerType == handlerType))
{
throw new ArgumentException(
$"handler {handlerType.Name} already registered for '{messageName}'", nameof(handlerType));
}
this.map[messageName].Add(SubscriptionDetails.Create(handlerType));
}
private void Remove(string messageName, SubscriptionDetails subscription)
{
if (subscription != null)
{
this.map[messageName].Remove(subscription);
if (!this.map[messageName].Any())
{
this.map.Remove(messageName);
var messageType = this.messageTypes.SingleOrDefault(e => e.Name == messageName);
if (messageType != null)
{
this.messageTypes.Remove(messageType);
}
this.RaiseOnRemoved(messageName);
}
}
}