1 package cz.xelfi.feedbook;
3 import com.google.code.facebookapi.FacebookException;
4 import com.google.code.facebookapi.FacebookJaxbRestClient;
5 import com.google.code.facebookapi.Permission;
6 import com.sun.syndication.feed.rss.Channel;
7 import com.sun.syndication.feed.rss.Item;
8 import com.sun.syndication.io.WireFeedInput;
9 import java.awt.Desktop;
10 import java.io.IOException;
12 import java.net.URISyntaxException;
14 import java.util.prefs.Preferences;
15 import org.xml.sax.InputSource;
18 private static final String APP_KEY = "ecdbd5dbacc168f9edfe470ccd7e401b";
19 private static final String APP_SEC = "22e3165366e958a6e049e1e0c1d30105";
22 private static String login() throws IOException, FacebookException, URISyntaxException {
23 FacebookJaxbRestClient login = new FacebookJaxbRestClient(APP_KEY, APP_SEC);
24 final String token = login.auth_createToken();
25 URI u = new URI("http://www.facebook.com/login.php?api_key=" + APP_KEY + "&auth_token=" + token);
26 String msg = "authentication";
28 return login.auth_getSession(token, false);
31 private static void browser(String msg, URI u) throws IOException {
32 System.out.println(msg + ": " + u);
34 Desktop.getDesktop().browse(u);
35 } catch (Exception ex) {
36 Runtime.getRuntime().exec("xdg-open " + u);
38 System.out.println("Visit the browser and press enter...");
42 public static void main( String[] args) throws Exception {
43 WireFeedInput rssInput = new WireFeedInput();
44 URL rssUrl = new URL("http://blogs.apidesign.org/rss/");
45 Channel rss = (Channel)rssInput.build(new InputSource(rssUrl.openStream()));;
47 Preferences prefs = Preferences.userNodeForPackage(Main.class);
49 FacebookJaxbRestClient fb;
52 final String stored = prefs.get("session", null);
55 fb = new FacebookJaxbRestClient(APP_KEY, APP_SEC, stored);
56 user = fb.users_getLoggedInUser();
58 } catch (FacebookException ex) {
59 System.err.println(ex.getMessage());
62 final String session = login();
63 fb = new FacebookJaxbRestClient(APP_KEY, APP_SEC, session);
64 user = fb.users_getLoggedInUser();
65 prefs.put("session", session);
69 while (!fb.users_hasAppPermission(Permission.SHARE_ITEM)) {
70 URI u = new URI("https://graph.facebook.com/oauth/authorize?"
71 + "client_id=" + APP_KEY
72 + "&redirect_uri=http://www.facebook.com/connect/login_success.html"
73 + "&scope=publish_stream");
74 browser("Need permission to publish links", u);
76 Preferences n = prefs.node("feeds");
78 for (Object o : rss.getItems()) {
80 String hex = Integer.toHexString(item.getLink().hashCode());
81 if (n.getLong(hex, -1L) != -1L) {
85 System.out.printf("link: %s date: %s title: %s\n", item.getLink(), item.getPubDate(), item.getTitle());
86 Long ok = fb.links_post(user, item.getLink(), item.getTitle());
87 System.out.println("posted as " + ok);
89 n.put(hex + ".url", item.getLink());
91 System.out.println("Published " + cnt + " feed item(s)");