return true;
}
protected ExtendedDataModel<?> createExtendedDataModel() {
ExtendedDataModel<?> dataModel = super.createExtendedDataModel();
Arrangeable arrangeable = null;
FacesContext context = getFacesContext();
ArrangeableState state = createArrangeableState(context);
if (dataModel instanceof Arrangeable) {
arrangeable = (Arrangeable) dataModel;
} else if (state != null) {
ArrangeableModel arrangebleModel = new ArrangeableModel(dataModel, getVar(), getFilterVar());
dataModel = arrangebleModel;
arrangeable = arrangebleModel;
}
if (arrangeable != null) {
arrangeable.arrange(context, state);
}
return dataModel;
}