attrSetList = new Vector();
attrSetList = new ArrayList();
  void recomposeAttributeSets(ElemAttributeSet attrSet)  {    Vector attrSetList = (Vector) m_attrSets.get(attrSet.getName());    if (null == attrSetList)    {      attrSetList = new Vector();      m_attrSets.put(attrSet.getName(), attrSetList);    }    attrSetList.addElement(attrSet);  }