'use strict';

var is = require('./ModelUtil').is,
    getBusinessObject = require('./ModelUtil').getBusinessObject;

module.exports.isExpanded = function(element) {

  if (is(element, 'bpmn:CallActivity')) {
    return false;
  }

  if (is(element, 'bpmn:SubProcess')) {
    return getBusinessObject(element).di.isExpanded;
  }

  if (is(element, 'bpmn:Participant')) {
    return !!getBusinessObject(element).processRef;
  }

  return true;
};