public Task(
EventAggregator eventAggregator,
Queries.IHandle <Query> queryHandler,
Commands.IHandle <FirstCommand> firstCommandHandler,
Commands.IHandle <SecondCommand> secondCommandHandler)
{
_eventAggregator = eventAggregator;
_eventAggregator.Register <Found <Nothing> >(this);
_eventAggregator.Register <Found <Something> >(this);
_eventAggregator.Register <CommandFailed <FirstCommand> >(this);
_queryHandler = queryHandler;
_firstCommandHandler = firstCommandHandler;
_secondCommandHandler = secondCommandHandler;
}
public void Handle(CommandFailed <FirstCommand> firstCommandFailed)
{
_secondCommandHandler = new NullSecondCommandHandler(_eventAggregator);
}
public void Handle(Found <Nothing> foundNothing)
{
_firstCommandHandler = new NullFirstCommandHandler(_eventAggregator);
_secondCommandHandler = new NullSecondCommandHandler(_eventAggregator);
}
