golfnet-editor/lib/features/popup-menu/util/TypeUtil.js

## Features

import {
  getBusinessObject
} from '../../../util/ModelUtil';


/**
 * Returns true, if an element is from a different type
 * than a target definition. Takes into account the type,
 * event definition type and triggeredByEvent property.
 *
 * @param {djs.model.Base} element
 *
 * @return {Boolean}
 */
export function isDifferentType(element) {

  return function(entry) {
    var target = entry.target;

    var businessObject = getBusinessObject(element),
        eventDefinition = businessObject.eventDefinitions && businessObject.eventDefinitions[0];

    var isTypeEqual = businessObject.$type === target.type;

    var isEventDefinitionEqual = (
      (eventDefinition && eventDefinition.$type) === target.eventDefinitionType
    );

    var isTriggeredByEventEqual = (
      businessObject.triggeredByEvent === target.triggeredByEvent
    );

    return !isTypeEqual || !isEventDefinitionEqual || !isTriggeredByEventEqual;
  };
}