/**
* Use cursors to fetch upto jtwit.maxResults TODO More controlled paging??
*
* @param url API method to call
* @param screenName
* @param userId
* @return twitter-id numbers for friends/followers of screenName or userId Is affected by {@link
* #maxResults}
*/
private List<Number> getUserIDs(String url, String screenName, Long userId) {
Long cursor = -1L;
List<Number> ids = new ArrayList<Number>();
if (screenName != null && userId != null)
throw new IllegalArgumentException(
"cannot use both screen_name and user_id when fetching user_ids");
Map<String, String> vars = InternalUtils.asMap("screen_name", screenName, "user_id", userId);
while (cursor != 0 && !jtwit.enoughResults(ids)) {
vars.put("cursor", String.valueOf(cursor));
String json = http.getPage(url, vars, http.canAuthenticate());
try {
// it seems Twitter will occasionally return a raw array
JSONArray jarr;
if (json.charAt(0) == '[') {
jarr = new JSONArray(json);
cursor = 0L;
} else {
JSONObject jobj = new JSONObject(json);
jarr = (JSONArray) jobj.get("ids");
cursor = new Long(jobj.getString("next_cursor"));
}
for (int i = 0; i < jarr.length(); i++) {
ids.add(jarr.getLong(i));
}
if (jarr.length() == 0) {
// No more
break;
}
} catch (JSONException e) {
throw new TwitterException.Parsing(json, e);
}
}
return ids;
}
/**
* @return an array of numeric user ids the authenticating user is blocking. Use {@link
* #showById(Collection)} if you want to convert thse into User objects.
*/
public List<Number> getBlockedIds() {
String json = http.getPage(jtwit.TWITTER_URL + "/blocks/ids.json", null, true);
try {
JSONArray arr =
json.startsWith("[") ? new JSONArray(json) : new JSONObject(json).getJSONArray("ids");
List<Number> ids = new ArrayList(arr.length());
for (int i = 0, n = arr.length(); i < n; i++) {
ids.add(arr.getLong(i));
}
return ids;
} catch (JSONException e) {
throw new TwitterException.Parsing(json, e);
}
}
