firePropertyChange(LABEL_TABLE_CHANGED_PROPERTY, oldTable, labelTable);
firePropertyChange("labelTable", oldTable, labelTable);
  public void setLabelTable(Dictionary table)  {    if (table != labelTable)      {	Dictionary oldTable = labelTable;	labelTable = table;	firePropertyChange(LABEL_TABLE_CHANGED_PROPERTY, oldTable, labelTable);      }  }