🚀 go-pugleaf

Hi Folks:

    I am developing an application which allows the user to add and
remove columns in a JTable. Getting the visuals to work was easy
(addColumn/removeColumn). The wierdness happens when I try to save the
underlying vector (from getDataVector()). It seems that even though I
have removed the columns, they return just in time to be saved to a
file(ObjectOutputStream) so that when I re-load the data vector
(setDataVector), the "deleted" columns re-appear!!! Additional wierdness
occurs when I examine the above vector. If I use the following code to
print the contents of the vector:

    vec = myTableModel.getDataVector();
    System.out.println(vec.toString()+"<"+vec.size()+">");

I get the following results

[[sis2.CellProperties@36d9d8, sis2.CellProperties@1827d1]]<1>

the size is correct after a column deletion but the vector still
contains the references to the contents!

    The underlying TableCoumnModel properly shows that the column in
question has removed!

    What am I doing wrong or is this a known bug??? I have RH6.1 Linux
and this problem occurs with both 1.2.2 and 1.3.0 both from Sun.

Thanks for your help
Greg