private void updatePreviewPane() {
if ( (objectTable.getSelectedRow() != -1) && (objectTable.getRowCount() > objectTable.getSelectedRow()) ) {
int selectedRowNumber = objectTable.convertRowIndexToModel(objectTable.getSelectedRow());
IndexTableModel model = (IndexTableModel)objectTable.getModel();
Vector dataVector = model.getDataVector();
Vector rowDatas = (Vector)dataVector.get(selectedRowNumber);
Row row = (Row)rowDatas.get(rowDatas.size() - 1);
Iterator columnIter = getCurrentObject().getColumns().iterator();
Vector cells = row.getNewCells();
StringBuffer sb = new StringBuffer();