public ActionForward execute(
ActionMapping mapping, ActionForm form, HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
try {
GpsImportForm gpsForm = (GpsImportForm) form;
User user = (User) req.getSession().getAttribute("user");
int entryId = gpsForm.getEntryId();
String fileName = gpsForm.getFileName();
String title = gpsForm.getTitle();
String activityId = gpsForm.getActivityId();
String xml = gpsForm.getXml();
log.debug(xml);
List<GpsTrack> tracks = new TcxParser().parse(xml.getBytes());
GpsTrack track = tracks.get(0); // Horrible hack.
createAttachment(user, entryId, fileName, title, activityId, track);
createGeotag(fileName, track);
req.setAttribute("status", "success");
req.setAttribute("message", "");
log.debug("Returning status: success.");
return mapping.findForward("results");
} catch (Exception e) {
log.fatal("Error processing incoming Garmin XML", e);
req.setAttribute("status", "failure");
req.setAttribute("message", e.toString());
return mapping.findForward("results");
}
}
/**
* Creates a GPX-formatted file attachment for the given entry.
*
* @param user
* @param entryId
* @param fileName
* @param activityId
* @param track
* @param track
*/
public void createAttachment(
User user, int entryId, String fileName, String title, String activityId, GpsTrack track)
throws DataAccessException, IOException {
Attachment a = new Attachment();
a.setUserName(user.getUserName());
a.setUserId(user.getUserId());
a.setEntryId(entryId);
a.setFileType("map");
a.setFileName(fileName);
a.setActivityId(activityId);
a.setTitle(title);
GpxFormatter formatter = new GpxFormatter();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
List<GpsTrack> tracks = new ArrayList<GpsTrack>();
tracks.add(track);
formatter.format(tracks, baos);
log.debug(new String(baos.toByteArray()));
a.setBytes(baos.toByteArray());
new AttachmentDao().create(a);
}