public string ListAllCommands()
{
List <string> sb = new List <string>();
foreach (Assembly assembly in assemblies)
{
foreach (Type t in assembly.GetTypes())
{
if (t.IsClass && typeof(Computer.Computer).IsAssignableFrom(t))
{
try
{
Computer.Command commandObj = (Computer.Command)Activator.CreateInstance(t);
sb.Add(commandObj.Name + "\n");
}
//Do nothing if Name is not implemented
// if Name is not implemented, it means it is not a command we can use
catch (NotImplementedException) {}
}
}
}
//Orders the list of string in an alphabetical order, then joins every string into one big string
// then Trims the end of it, to contains no new line
return(String.Join("", sb.OrderBy(str => str)).TrimEnd(Environment.NewLine.ToCharArray()));
}
//Instatiates a class and calls it's Execute() method
private string ExecuteMethod(string cmdName, string[] args)
{
string result = "";
try
{
Type commandClass = ReturnCommand(cmdName);
Computer.Command commandObj = (Computer.Command)Activator.CreateInstance(commandClass);
if (args.Count() > 0 && args[0] == "-h")
{
result = commandObj.Help;
}
else
{
result = commandObj.Execute(args).ToString();
}
}
catch (Exception e)
{
result = e.Message;
}
return(result);
}
