public void retrieve() { try { CalendarService myService = new CalendarService("QuanticoShootingclub"); myService.setUserCredentials("calendar@quanticoshootingclub.com", "washington13"); URL feedUrl = new URL("https://www.google.com/calendar/feeds/default/owncalendars/full"); CalendarFeed resultFeed = myService.getFeed(feedUrl, CalendarFeed.class); System.out.println("Your calendars:"); System.out.println(); for (int i = 0; i < resultFeed.getEntries().size(); i++) { CalendarEntry entry = resultFeed.getEntries().get(i); System.out.println("\t" + entry.getTitle().getPlainText()); System.out.println("\t\t" + entry.getId()); } } catch (Exception e) { e.printStackTrace(); } }