JspFragment fragment = getJspBody();
StringWriter sw = new StringWriter();
if(fragment != null)
fragment.invoke(sw);
tableRenderer.openTableCell(_cellState, appender);
renderDataCellContents(appender, sw.toString());
tableRenderer.closeTableCell(appender);
/* todo: need to add the JavaScript rendering for any tagIds that were set on <td>s */
if (_cellState.id != null) {