this.eventBus = eventBus;
this.originalCol = column;
this.editingCol = cloneBRLColumn( column );
this.ruleModel = getRuleModel( editingCol );
final ModellerWidgetFactory widgetFactory = new TemplateModellerWidgetFactory();
this.ruleModeller = new RuleModeller( path,
ruleModel,
oracle,
widgetFactory,