public Notification Handle(ICommand command, ExecutionArguments executionArguments)
{
var prerequisiteResult = _prerequisiteChecker.Check(command, executionArguments);
if (prerequisiteResult.HasErrors)
{
return(prerequisiteResult);
}
var commandResult = command.Execute(executionArguments);
if (commandResult.HasErrors)
{
return(commandResult);
}
if (command.ChangesTheStatement())
{
var commandHistory = new CommandHistory
{
Command = command.GetType().Name,
Args = executionArguments.Args,
Date = _systemService.CurrentDateTime
};
Statement statement = executionArguments.Statement;
statement.CommandHistory.Add(commandHistory);
}
return(commandResult);
}
public Notification Handle(ICommand command, ExecutionArguments executionArguments)
{
var prerequisiteResult = _prerequisiteChecker.Check(command, executionArguments);
if (prerequisiteResult.HasErrors)
{
return prerequisiteResult;
}
var commandResult = command.Execute(executionArguments);
if (commandResult.HasErrors)
{
return commandResult;
}
if (command.ChangesTheStatement())
{
var commandHistory = new CommandHistory
{
Command = command.GetType().Name,
Args = executionArguments.Args,
Date = _systemService.CurrentDateTime
};
Statement statement = executionArguments.Statement;
statement.CommandHistory.Add(commandHistory);
}
return commandResult;
}
