buildLabelTypeItems(labelTypeList);
        buildLabelTypePatternList(labelTypeList);
        return labelTypeList.size();
    }

    public void refresh(final List<LabelType> labelTypeList) {
        buildLabelTypeItems(labelTypeList);
        buildLabelTypePatternList(labelTypeList);
    }

    protected void buildLabelTypeItems(final List<LabelType> labelTypeList) {