cmmn-js-properties-panel/lib/provider/cmmn/parts/implementation/TransitionProp.js

A simple properties panel for cmmn-js

'use strict';

var entryFactory = require('../../../../factory/EntryFactory');

var isOnPartConnection = require('../../../../helper/CmmnElementHelper').isOnPartConnection;

var ModelUtil = require('cmmn-js/lib/util/ModelUtil'),
    getStandardEvents = ModelUtil.getStandardEvents,
    getTransitions = ModelUtil.getTransitions;

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


module.exports = function(element, translate, options) {


  function getOptions(element, exclude) {

    var events,
        options = [];

    exclude = exclude || [];
    if (typeof exclude === 'string') {
      exclude = [ exclude ];
    }

    if (!isOnPartConnection(element)) {
      events = getTransitions(element);
    }
    else {
      events = getStandardEvents(element);
    }

    forEach(events, function(e) {
      if (exclude.indexOf(e) === -1) {
        options.push({ name: e, value: e });
      }
    });

    return options;
  }


  options = options || {};


  var id = options.id,
      label = options.label,
      modelProperty = options.modelProperty,
      reference = options.reference,
      getter = options.get,
      setter = options.set,
      exclude = options.exclude,
      validator = options.validate,
      disabled = options.disabled,
      emptyParameter = options.emptyParameter;


  var transitionEntry = entryFactory.selectBox({

    id: id || 'transition',
    label: label || translate('Transition'),
    modelProperty: modelProperty || 'transition',
    reference: reference,
    selectOptions: getOptions(element, exclude),
    get: getter || function(element, node, bo) {
      var res = {};
      res[modelProperty] = (bo && bo.get(modelProperty)) || '';
      return res;
    },
    set: setter,
    validate: validator,
    disabled: disabled,
    emptyParameter: emptyParameter !== false,
    hideEntry: options.hideEntry

  });

  return [ transitionEntry ];

};