void readStatistics(Element element) {
    String count = element.getAttributeValue(ATTRIBUTE_COUNT);
    String lastShown = element.getAttributeValue(ATTRIBUTE_LAST_SHOWN);
    String lastUsed = element.getAttributeValue(ATTRIBUTE_LAST_USED);
    String shownCount = element.getAttributeValue(ATTRIBUTE_SHOWN_COUNT);

    myUsageCount = count == null ? 0 : Integer.parseInt(count);
    myLastTimeShown = lastShown == null ? 0 : Long.parseLong(lastShown);
    myLastTimeUsed = lastUsed == null ? 0 : Long.parseLong(lastUsed);
    myShownCount = shownCount == null ? 0 : Integer.parseInt(shownCount);
  }
void readStatistics(Element element)