* Deletes the session state by deleting the file. Useful during development
* when restoring to old state is not always the desired behaviour.
* Pending: this is incomplete, deletes the mainframe state only.
*/
protected void deleteSessionState() {
ApplicationContext context = getContext();
try {
context.getLocalStorage().deleteFile("mainFrame.session.xml");
} catch (IOException e) {
logger.log(Level.WARNING, "couldn't delete sesssion", e);
} catch (SecurityException e) {
logger.log(Level.WARNING, "couldn't delete sesssion", e);
}