internal DressCommand CreateDressCommand(string commandListString)
{
DressCommand dressCommand = null;
WEATHER_ENUM weather = getWeather(commandListString);
List <COMMAND_ENUM> commandList = createCommandList(commandListString);
if (weather == WEATHER_ENUM.HOT)
{
// Create hot string converter
HotEnumToStringConverter hotEnumStringConverter = new HotEnumToStringConverter();
// Create hot dress command
dressCommand = new HotDressCommand(commandList, hotEnumStringConverter);
}
else if (weather == WEATHER_ENUM.COLD)
{
// Create cold string converter
ColdEnumToStringConverter coldEnumStringConverter = new ColdEnumToStringConverter();
// Create cold dress command
dressCommand = new ColdDressCommand(commandList, coldEnumStringConverter);
}
else
{
// Do nothing
}
return(dressCommand);
}
public string Validate(string commandLineString)
{
string output = "";
try
{
DressCommand dressCommand = CommandFactory.Instance.CreateDressCommand(commandLineString);
if (dressCommand != null)
{
output = dressCommand.Validate();
}
else
{
// not sure what is the requirement for invalid inputs.. Make it fail for now.
output = "fail";
}
}
catch (Exception ex)
{
// Got exception... let's just output it for now
output = ex.Message;
}
return(output);
}