code: @Override
  	public List<String> listCommands( String app ) {
  
  		this.logger.fine("Request: list all the commands in the " + app + " application.");
  		List<String> result;
  		Application application = this.manager.applicationMngr().findApplicationByName( app );
  		if( application == null )
  			result = new ArrayList<>( 0 );
  		else
  			result = this.manager.commandsMngr().listCommands( application );
  
  		return result;
  	}
docs: /*
  (non-Javadoc)
  @see net.roboconf.dm.rest.services.internal.resources.IApplicationResource
  #listCommands(java.lang.String)