Determine Filtered rows in table model

[Rajiv Jha]

Hi,

I am using table filter and must admit its a great tool.
However I have an requirement where i need to export filtered rows
from Jtable to Excel.
I have a List of table data (model), which all gets exported to excel.
I am not able to determine which data from list are currently part of
table (due to filtering).

Is there any way to relate filtered row from table to model.

Please help me to solve this problem.

Thanks

Rajiv Jha

[coderazzi]

Hi, Rajiv,

You can obtain the RowSorter from the table by invoking JTable.getRowSorter().

Then, to know if a row in the model is filtered out or not, you could call

RowSorter.convertRowIndexToView()

which returns -1 if the row is filtered out of the view.

If JTable.getRowSorter() returns null, you can assume that there is no
filtering, but using TableFilter, there is always an associated
RowSorter

This will work if you are using Java 6, is that the case?

Hope this helps!

Lu.

[Rajiv Jha]

Thanks Lu.
It was really useful.

- Rajiv Jha

On Nov 26, 6:06 pm, coderazzi <l...@coderazzi.net> wrote:
> Hi, Rajiv,
>
> You can obtain the RowSorter from the table by invoking JTable.getRowSorter().
>
> Then, to know if a row in the model is filtered out or not, you could call
>
> RowSorter.convertRowIndexToView()
>
> which returns -1 if the row is filtered out of the view.
>
> If JTable.getRowSorter() returns null, you can assume that there is no
> filtering, but using TableFilter, there is always an associated
> RowSorter
>
> This will work if you are using Java 6, is that the case?
>
> Hope this helps!
>
>   Lu.
>