code: function UMLPortView() {
          UMLFloatingNodeView.apply(this, arguments);
          this.sizable = Core.SZ_NONE;
          this.fillColor = PreferenceManager.get("uml.port.fillColor", "#ffffff") || PreferenceManager.get("view.fillColor", "#ffffff");
  
          /** @member {boolean} */
          this.showVisibility = false;
  
          /** @member {boolean} */
          this.showType = true;
  
          /** @member {boolean} */
          this.showMultiplicity = true;
      }
docs: UMLPortView
  @constructor
  @extends UMLFloatingNodeView