code: public EClass getExtensionFont() {
  		if (extensionFontEClass == null) {
  			extensionFontEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(522);
  		}
  		return extensionFontEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated