storage-sys-vue/bpmnjs/resources/properties-panel/provider/bpmn/parts/LinkProps.js

'use strict';

var is = require('bpmn-js/lib/util/ModelUtil').is,
    getBusinessObject = require('bpmn-js/lib/util/ModelUtil').getBusinessObject,
    entryFactory = require('../../../factory/EntryFactory'),
    cmdHelper = require('../../../helper/CmdHelper');

var forEach = require('lodash/forEach');

function getLinkEventDefinition(element) {

  var bo = getBusinessObject(element);

  var linkEventDefinition = null;
  if (bo.eventDefinitions) {
    forEach(bo.eventDefinitions, function(eventDefinition) {
      if (is(eventDefinition, 'bpmn:LinkEventDefinition')) {
        linkEventDefinition = eventDefinition;
      }
    });
  }

  return linkEventDefinition;
}

module.exports = function(group, element, translate) {
  var linkEvents = [ 'bpmn:IntermediateThrowEvent', 'bpmn:IntermediateCatchEvent' ];

  forEach(linkEvents, function(event) {
    if (is(element, event)) {

      var linkEventDefinition = getLinkEventDefinition(element);

      if (linkEventDefinition) {
        var entry = entryFactory.textField({
          id: 'link-event',
          label: translate('Link Name'),
          modelProperty: 'link-name'
        });

        entry.get = function() {
          return { 'link-name': linkEventDefinition.get('name') };
        };

        entry.set = function(element, values) {
          var newProperties = {
            name: values['link-name']
          };
          return cmdHelper.updateBusinessObject(element, linkEventDefinition, newProperties);
        };

        group.entries.push(entry);
      }
    }
  });
};