docs: public static ColorFactory init() {
  		try {
  			ColorFactory theColorFactory = (ColorFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.omg.org/spec/BPMN/non-normative/color"); 
  			if (theColorFactory != null) {
  				return theColorFactory;
  			}
  		}
  		catch (Exception exception) {
  			EcorePlugin.INSTANCE.log(exception);
  		}
  		return new ColorFactoryImpl();
  	}