public void setValueAt(Object value, int row, int col) {
ATBookWrapper book = books_.elementAt(row);
switch (col) {
case titleIdx_:
book.setTitle((String) value);
break;
case authorsIdx_:
book.setAuthors((String) value);
break;
default:
System.err.println("Cannot edit field in column #" + col);
break;
}
fireTableCellUpdated(row, col);
}
