private static bool Before(Command command, Object obj)
{
if (obj != null)
{
Func <bool> before = obj.Before(command.Verb.GetType());
if (before != null)
{
return(before());
}
}
return(false);
}
private bool Before(Command command, Object obj)
{
if (obj != null)
{
objectInPlay = obj;
var before = obj.Before(command.Verb.GetType());
if (before != null)
{
return(before());
}
}
return(false);
}
private bool HandleObjects(CommandContext context, ICommandState commandState)
{
bool failed = false;
foreach (var obj in objects)
{
context.Noun = obj;
bool handled = false;
var before = obj.Before(verbType);
if (before != null)
{
commandState.State = CommandState.Before;
handled = before();
}
if (indirectObject != null)
{
before = indirectObject.Before(verbType);
if (before != null)
{
commandState.State = CommandState.Before;
handled = before();
}
}
if (!handled)
{
commandState.State = CommandState.During;
bool success = Expects(verb, obj, commandState);
if (success)
{
var after = obj.After(verbType);
if (after != null)
{
commandState.State = CommandState.After;
after();
}
if (indirectObject != null)
{
after = indirectObject.After(verbType);
if (after != null)
{
commandState.State = CommandState.After;
after();
}
}
}
else
{
failed = true;
break;
}
}
}
return(failed);
}