/// <summary>
/// Return whether the given command has an attribute which marks the commands as a wrapper command (= wheter it calls other commands)
/// </summary>
/// <param name="cmd"></param>
/// <returns></returns>
private bool IsWrapperCommand(Command cmd)
{
Attribute[] attrs = Attribute.GetCustomAttributes(cmd.GetType());
CommandDescription descr = (CommandDescription)attrs.FirstOrDefault(a => a is CommandDescription);
return(descr != null ? descr.Wrapper : false);
}
/// <summary>
/// Return the command description that is part of the class definition
/// </summary>
/// <returns></returns>
public string GetCommandDescription()
{
Attribute attr = Attribute.GetCustomAttributes(GetType()).FirstOrDefault(a => a is CommandDescription);
if (attr != null)
{
CommandDescription descr = (CommandDescription)attr;
return(descr.Description);
}
else
{
return("No command description available");
}
}
protected override void DoCommandAction()
{
foreach (Type type in CommandStringParser.GetAllCommandTypes().OrderBy(t => t.Name))
{
// create instance to get default value
Command cmd = (Command)Activator.CreateInstance(type);
bool commandDescriptionFound = false;
foreach (Attribute attr in Attribute.GetCustomAttributes(type).Where(a => a is CommandDescription))
{
CommandDescription descr = (CommandDescription)attr;
if (!string.IsNullOrEmpty(descr.Description))
{
commandDescriptionFound = true;
break;
}
}
if (!commandDescriptionFound)
{
OutputManager.WriteOutput(type.Name + " has no Command Description");
}
}
}