public void addCell(final String cellContent){
  toolTip.append("<td>");
  toolTip.append(cellContent);
  toolTip.append("</td>");
}

public void addCell ( final String cellContent ) { toolTip . append ( "<td>" ) ; toolTip . append ( cellContent ) ; toolTip . append ( "</td>" ) ; }
adds a cell to the current row in the tooltip table . note : please make sure to escape the string before adding it . otherwise the html code might get screwed up .
