IActivityLoggerClient FindOrCreate(IActivityLogger sender)
{
if (_lastSender == sender)
{
return(_lastClient);
}
if (_lastSender == null)
{
_lastClient = CreateClient(sender);
}
else
{
if (_clients == null)
{
_clients = new ListDictionary();
_clients.Add(_lastSender, _lastClient);
_lastClient = null;
}
else
{
_lastClient = (IActivityLoggerClient)_clients[sender];
}
if (_lastClient == null)
{
_lastClient = CreateClient(sender);
_clients.Add(sender, _lastClient);
}
}
_lastSender = sender;
return(_lastClient);
}
/// <summary>
/// Unregisters the given <see cref="IActivityLoggerClient"/> from the <see cref="RegisteredClients"/> list.
/// Silently ignores unregistered client but throws an <see cref="InvalidOperationException"/> if it belongs to <see cref="NonRemoveableClients"/> list.
/// </summary>
/// <param name="client">An <see cref="IActivityLoggerClient"/> implementation.</param>
/// <returns>This object to enable fluent syntax.</returns>
public IActivityLoggerClientRegistrar UnregisterClient(IActivityLoggerClient client)
{
if (client == null)
{
throw new ArgumentNullException("client");
}
if (_nonRemoveableClients.Contains(client))
{
throw new InvalidOperationException(R.ActivityLoggerNonRemoveableClient);
}
_clients.Remove(client);
return(this);
}
/// <summary>
/// Registers an <see cref="IMuxActivityLoggerClient"/> to the <see cref="IMuxActivityLoggerClientRegistrar.RegisteredMuxClients">RegisteredMuxClients</see> list.
/// Removes the <paramref name="client"/> from <see cref="RegisteredClients"/> if
/// it is also a <see cref="IActivityLoggerClient"/> to avoid stuttering.
/// Duplicate IMuxActivityLoggerClient are silently ignored.
/// </summary>
/// <param name="client">An <see cref="IMuxActivityLoggerClient"/> implementation.</param>
/// <returns>This object to enable fluent syntax.</returns>
public override IMuxActivityLoggerClientRegistrar RegisterMuxClient(IMuxActivityLoggerClient client)
{
if (client == null)
{
throw new ArgumentNullException("client");
}
if (!RegisteredMuxClients.Contains(client))
{
IActivityLoggerClient c = client as IActivityLoggerClient;
if (c != null)
{
_clients.Remove(c);
}
DoAdd(client);
}
return(this);
}
/// <summary>
/// Registers an <see cref="IActivityLoggerClient"/> to the <see cref="RegisteredClients"/> list.
/// Removes the <paramref name="client"/> from <see cref="IMuxActivityLoggerClientRegistrar.RegisteredMuxClients">RegisteredMuxClients</see> if
/// it is also a <see cref="IMuxActivityLoggerClient"/> to avoid stuttering.
/// Duplicate IActivityLoggerClient are silently ignored.
/// </summary>
/// <param name="client">An <see cref="IActivityLoggerClient"/> implementation.</param>
/// <returns>This object to enable fluent syntax.</returns>
public IActivityLoggerClientRegistrar RegisterClient(IActivityLoggerClient client)
{
if (client == null)
{
throw new ArgumentNullException("client");
}
if (!_clients.Contains(client))
{
IMuxActivityLoggerClient mux = client as IMuxActivityLoggerClient;
if (mux != null)
{
DoRemove(mux);
}
_clients.Insert(0, client);
}
return(this);
}
public IActivityLoggerClientRegistrar UnregisterClient(IActivityLoggerClient client)
{
return(this);
}
IActivityLoggerClient FindOrCreate( IActivityLogger sender )
{
if( _lastSender == sender ) return _lastClient;
if( _lastSender == null )
{
_lastClient = CreateClient( sender );
}
else
{
if( _clients == null )
{
_clients = new ListDictionary();
_clients.Add( _lastSender, _lastClient );
_lastClient = null;
}
else _lastClient = (IActivityLoggerClient)_clients[sender];
if( _lastClient == null )
{
_lastClient = CreateClient( sender );
_clients.Add( sender, _lastClient );
}
}
_lastSender = sender;
return _lastClient;
}
public IActivityLoggerClientRegistrar UnregisterClient( IActivityLoggerClient client )
{
return this;
}
/// <summary>
/// Unregisters the given <see cref="IActivityLoggerClient"/> from the <see cref="RegisteredClients"/> list.
/// Silently ignores unregistered client but throws an <see cref="InvalidOperationException"/> if it belongs to <see cref="NonRemoveableClients"/> list.
/// </summary>
/// <param name="client">An <see cref="IActivityLoggerClient"/> implementation.</param>
/// <returns>This object to enable fluent syntax.</returns>
public IActivityLoggerClientRegistrar UnregisterClient( IActivityLoggerClient client )
{
if( client == null ) throw new ArgumentNullException( "client" );
if( _nonRemoveableClients.Contains( client ) ) throw new InvalidOperationException( R.ActivityLoggerNonRemoveableClient );
_clients.Remove( client );
return this;
}
/// <summary>
/// Registers an <see cref="IActivityLoggerClient"/> to the <see cref="RegisteredClients"/> list.
/// Removes the <paramref name="client"/> from <see cref="IMuxActivityLoggerClientRegistrar.RegisteredMuxClients">RegisteredMuxClients</see> if
/// it is also a <see cref="IMuxActivityLoggerClient"/> to avoid stuttering.
/// Duplicate IActivityLoggerClient are silently ignored.
/// </summary>
/// <param name="client">An <see cref="IActivityLoggerClient"/> implementation.</param>
/// <returns>This object to enable fluent syntax.</returns>
public IActivityLoggerClientRegistrar RegisterClient( IActivityLoggerClient client )
{
if( client == null ) throw new ArgumentNullException( "client" );
if( !_clients.Contains( client ) )
{
IMuxActivityLoggerClient mux = client as IMuxActivityLoggerClient;
if( mux != null ) DoRemove( mux );
_clients.Insert( 0, client );
}
return this;
}
