Is there a way to change the file name for every download in Vaadin 7 version of the add-on? This is to eliminate issues where repeat downloads on the same page download the exact same data until you totally refresh things.
The only thing I can think of that might work is to remove the exporter button from my layout, recreate and re-add it to the layout. I am hoping there is a better way.
NOTE: this is a side effect of FileDownloader, strictly speaking, unless I am highly mistaken.
I guess one screwy idea would be to put my excel button into a panel/custom component, then put that panel/custom component into the layout. Then, every time I load the table/grid with new data, always refresh the excel button, thus totally refreshing the underlying file downloader?