private HtmlPanelGroup createParametersEditorContainer(FacesContext context, UIComponent rowContainer) {
HtmlPanelGroup parametersEditorContainer = (HtmlPanelGroup) Components.createChildComponent(context, rowContainer, HtmlPanelGroup.COMPONENT_TYPE, PARAMETERS_EDITOR_ID_SUFFIX, 3);
parametersEditorContainer.setStyleClass(DEFAULT_ROW_ITEM_INPUT_CLASS);
parametersEditorContainer.setValueExpression("rendered", new ValueExpressionImpl() {
public Object getValue(ELContext elContext) {
return operation != null;
}
});
return parametersEditorContainer;