MyFile file = (MyFile)o;
Vector<Object> r = new Vector<Object>();
r.add(file.getIcon());
r.add(file);
model.addRow(r);
model.fireTableRowsInserted(model.getRowCount()-1, model.getRowCount()-1);
} else if(action == RowObserver.REMOVE){
model.removeRow(row);
model.fireTableRowsDeleted(row, row);
} else if(action == RowObserver.UPDATE){
MyFile file = (MyFile)o;