I use displaytag to show data in a table with an excel report. Every row has an checkbox that when clicked changes a flag in the database for that row. This is handled by Ajax. So when I select/unselect the checkbox Ajax updates a column in the database and the checkbox state is preserved in the html.
The problem is that when I change a state of couple of checkboxes the changes are not reflected in the excel report because it seems to use the data which have been uploaded at the beginning.
The question is:
Is it possible to force reload of data from the database for the excel report to have the fresh data in the report?