dmn-js-decision-table/lib/features/modeling/ElementFactory.js

A decision table view for dmn-js

import { is } from 'dmn-js-shared/lib/util/ModelUtil';
import BaseElementFactory from 'table-js/lib/core/ElementFactory';
export default class ElementFactory extends BaseElementFactory {
  constructor(dmnFactory) {
    super();
    this._dmnFactory = dmnFactory;
  }
  create(tType, attrs) {
    const dmnFactory = this._dmnFactory;
    let {
      businessObject,
      type,
      ...additionalAttrs
    } = attrs;
    if (!businessObject) {
      if (!type) {
        if (tType === 'root') {
          type = 'dmn:DecisionTable';
        } else if (tType === 'cell') {
          let {
            col
          } = additionalAttrs;
          if (is(col, 'dmn:OutputClause')) {
            type = 'dmn:LiteralExpression';
          }
          if (is(col, 'dmn:InputClause')) {
            type = 'dmn:UnaryTests';
          }
        }
        if (!type) {
          throw new Error('cannot guess <type>');
        }
      }
      businessObject = dmnFactory.create(type);
    }
    return super.create(tType, {
      businessObject,
      id: businessObject.id,
      ...additionalAttrs
    });
  }
}
ElementFactory.$inject = ['dmnFactory'];
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