/**
* Common backend for {@link #bulkShow(List)} and {@link #bulkShowById(List)}. Works in batches of
* 100.
*
* <p>This will throw exceptions from the 1st page of results, but swallow them from subsequent
* pages (which are likely to be rate limit errors).
*
* <p>Suspended bot accounts seem to just get ignored.
*
* @param stringOrNumber
* @param screenNamesOrIds
*/
List<User> bulkShow2(String apiMethod, Class stringOrNumber, Collection screenNamesOrIds) {
// Requires authentication in v1.1, though not in 1 which is still usable
boolean auth = InternalUtils.authoriseIn11(jtwit);
int batchSize = 100;
ArrayList<User> users = new ArrayList<User>(screenNamesOrIds.size());
List _screenNamesOrIds =
screenNamesOrIds instanceof List
? (List) screenNamesOrIds
: new ArrayList(screenNamesOrIds);
for (int i = 0; i < _screenNamesOrIds.size(); i += batchSize) {
int last = i + batchSize;
String names = InternalUtils.join(_screenNamesOrIds, i, last);
String var = stringOrNumber == String.class ? "screen_name" : "user_id";
Map<String, String> vars = InternalUtils.asMap(var, names);
try {
String json = http.getPage(jtwit.TWITTER_URL + apiMethod, vars, auth);
List<User> usersi = User.getUsers(json);
users.addAll(usersi);
} catch (TwitterException.E404 e) {
// All names were bogus or deleted users!
// Oh well
} catch (TwitterException e) {
// Stop here.
// Don't normally throw an exception so we don't waste the
// results we have.
if (users.size() == 0) throw e;
e.printStackTrace();
break;
}
}
return users;
}
// Called to initiate the background activity
@Override
protected String doInBackground(String... statuses) {
try {
Twitter.Status status = getTwitter().updateStatus(statuses[0]);
return status.text;
} catch (TwitterException e) {
Log.e(TAG, e.toString());
e.printStackTrace();
return "Failed to post";
}
}
/**
* @return true if followerScreenName <i>is</i> following followedScreenName
* @throws TwitterException.E403 if one of the users has protected their updates and you don't
* have access. This can be counter-intuitive (and annoying) at times! Also throws E403 if one
* of the users has been suspended (we use the {@link SuspendedUser} exception sub-class for
* this).
* @throws TwitterException.E404 if one of the users does not exist
*/
public boolean isFollower(String followerScreenName, String followedScreenName) {
assert followerScreenName != null && followedScreenName != null;
try {
Map vars =
InternalUtils.asMap(
"source_screen_name", followerScreenName,
"target_screen_name", followedScreenName);
String page =
http.getPage(jtwit.TWITTER_URL + "/friendships/show.json", vars, http.canAuthenticate());
JSONObject jo = new JSONObject(page);
JSONObject trgt = jo.getJSONObject("relationship").getJSONObject("target");
boolean fby = trgt.getBoolean("followed_by");
return fby;
} catch (TwitterException.E403 e) {
if (e instanceof SuspendedUser) throw e;
// Should this be a suspended user exception instead?
// Let's ask Twitter
// TODO check rate limits - only do if we have spare capacity
String whoFirst =
followedScreenName.equals(jtwit.getScreenName())
? followerScreenName
: followedScreenName;
try {
// this could throw a SuspendedUser exception
show(whoFirst);
String whoSecond =
whoFirst.equals(followedScreenName) ? followerScreenName : followedScreenName;
if (whoSecond.equals(jtwit.getScreenName())) throw e;
show(whoSecond);
} catch (TwitterException.RateLimit e2) {
// ignore
}
// both shows worked?
throw e;
} catch (TwitterException e) {
// FIXME investigating a weird new bug
if (e.getMessage() != null
&& e.getMessage().contains("Two user ids or screen_names must be supplied"))
throw new TwitterException(
"WTF? inputs: follower="
+ followerScreenName
+ ", followed="
+ followedScreenName
+ ", call-by="
+ jtwit.getScreenName()
+ "; "
+ e.getMessage());
throw e;
}
}
@Override
protected String doInBackground(String... params) {
try {
twitter = new Twitter("horgag", "Hoggy22222");
twitter.setAPIRootUrl(
"http://ec2-54-200-104-161.us-west-2.compute.amazonaws.com/statusnet/index.php/api");
twitter.setStatus(params[0]);
Log.e(tag, "Posted: " + params[0]);
return "Posted Upate: " + params[0];
} catch (TwitterException e) {
Log.e(tag, "FAILED", e);
e.printStackTrace();
return "Update not posted: " + params[0];
}
}
/**
* Destroy: Discontinues friendship with the user specified in the ID parameter as the
* authenticating user.
*
* @param username The screen name of the user with whom to discontinue friendship.
* @return the un-friended user (if they were a friend), or null if the method fails because the
* specified user was not a friend.
*/
public User stopFollowing(String username) {
String page;
try {
Map<String, String> vars = InternalUtils.asMap("screen_name", username);
page = jtwit.http.post(jtwit.TWITTER_URL + "/friendships/destroy.json", vars, true);
// ?? is this needed to make Twitter update its cache? doesn't seem
// to fix things
// http.getPage(jtwit.TWITTER_URL+"/friends", null, true);
} catch (TwitterException e) {
// were they a friend anyway?
if (e.getMessage() != null && e.getMessage().contains("not friends")) return null;
// Something else went wrong
throw e;
}
// outside the try-catch block in case there is a json exception
try {
User user = new User(new JSONObject(page), null);
return user;
} catch (JSONException e) {
throw new TwitterException.Parsing(page, e);
}
}
