Example usage for twitter4j QueryResult getMaxId

List of usage examples for twitter4j QueryResult getMaxId

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Introduction

In this page you can find the example usage for twitter4j QueryResult getMaxId.

Prototype

long getMaxId();

Source Link

Usage

From source file:ch.schrimpf.core.TwitterCrawler.java

License:Open Source License

/**
 * Performs a single crawl step according to the previous initialized query
 * until the specified limit is reached. Received tweets are stored in the
 * *.csv specified in the easyTwitterCrawler.properties file.
 * <p/>//  ww w.  j  av a 2 s.c o  m
 * TODO make selecting values flexible
 *
 * @param limit to stop on
 */
public void crwal(int limit) {
    LOG.info("receiving tweets...");
    int i = 0;
    while (i < limit && running) {
        try {
            QueryResult res = twitter.search(query);
            if (res.getMaxId() > last) {
                for (Status status : res.getTweets()) {
                    String[] line = { String.valueOf(status.getId()), String.valueOf(status.getCreatedAt()),
                            status.getText(), String.valueOf(status.getUser()),
                            String.valueOf(status.getPlace()), status.getLang() };
                    csv.writeResult(Arrays.asList(line));
                    i++;
                }
                last = res.getMaxId();
            } else {
                break;
            }
        } catch (TwitterException e) {
            LOG.warning("could not process tweets");
        }
    }
    tweets += i;
    LOG.info(i + " tweets received in this crawl");
    LOG.info("totally " + tweets + " received");
}

From source file:net.lacolaco.smileessence.activity.MainActivity.java

License:Open Source License

public void startNewSearch(final Twitter twitter, final String query) {
    setLastSearch(query);/*from   w  w w. j  av a2  s .c  om*/
    if (!TextUtils.isEmpty(query)) {
        final SearchListAdapter adapter = (SearchListAdapter) getListAdapter(ADAPTER_SEARCH);
        adapter.initSearch(query);
        adapter.clear();
        adapter.updateForce();
        new SearchTask(twitter, query, this) {
            @Override
            protected void onPostExecute(QueryResult queryResult) {
                super.onPostExecute(queryResult);
                if (queryResult != null) {
                    List<twitter4j.Status> tweets = queryResult.getTweets();
                    for (int i = tweets.size() - 1; i >= 0; i--) {
                        twitter4j.Status status = tweets.get(i);
                        if (!status.isRetweet()) {
                            StatusViewModel viewModel = new StatusViewModel(status, getCurrentAccount());
                            adapter.addToTop(viewModel);
                            StatusFilter.filter(MainActivity.this, viewModel);
                        }
                    }
                    adapter.setTopID(queryResult.getMaxId());
                    adapter.updateForce();
                }
            }
        }.execute();
    }
}

From source file:net.lacolaco.smileessence.view.SearchFragment.java

License:Open Source License

@Override
public void onPullDownToRefresh(final PullToRefreshBase<ListView> refreshView) {
    final MainActivity activity = getMainActivity();
    final Account currentAccount = activity.getCurrentAccount();
    Twitter twitter = TwitterApi.getTwitter(currentAccount);
    final SearchListAdapter adapter = getListAdapter(activity);
    String queryString = adapter.getQuery();
    if (TextUtils.isEmpty(queryString)) {
        new UIHandler() {
            @Override//  ww w.j av  a2 s  .  c  o  m
            public void run() {
                notifyTextEmpty(activity);
                refreshView.onRefreshComplete();
            }
        }.post();
        return;
    }
    final Query query = SearchTask.getBaseQuery(activity, queryString);
    if (adapter.getCount() > 0) {
        query.setSinceId(adapter.getTopID());
    }
    new SearchTask(twitter, query, activity) {
        @Override
        protected void onPostExecute(QueryResult queryResult) {
            super.onPostExecute(queryResult);
            if (queryResult != null) {
                java.util.List<twitter4j.Status> tweets = queryResult.getTweets();
                for (int i = tweets.size() - 1; i >= 0; i--) {
                    twitter4j.Status status = tweets.get(i);
                    if (!status.isRetweet()) {
                        StatusViewModel viewModel = new StatusViewModel(status, currentAccount);
                        adapter.addToTop(viewModel);
                        StatusFilter.filter(activity, viewModel);
                    }
                }
                updateListViewWithNotice(refreshView.getRefreshableView(), adapter, true);
                adapter.setTopID(queryResult.getMaxId());
                refreshView.onRefreshComplete();
            }
        }
    }.execute();
}

From source file:nl.b3p.viewer.stripes.TwitterActionBean.java

License:Open Source License

public Resolution create() throws JSONException {
    JSONObject json = new JSONObject();

    json.put("success", Boolean.FALSE);
    String error = null;//  w w  w  .  jav a  2 s  . co m

    try {
        // The factory instance is re-useable and thread safe.
        Twitter twitter = new TwitterFactory().getInstance();
        Query query = new Query(term);
        if (latestId != null) {
            Long longVal = Long.valueOf(latestId);
            query.setSinceId(longVal);
        }

        QueryResult result = twitter.search(query);
        JSONArray tweets = new JSONArray();
        for (Status tweet : result.getTweets()) {

            //System.out.println(tweet.getFromUser() + ":" + tweet.getText());
            JSONObject t = new JSONObject();
            t.put("id_str", String.valueOf(tweet.getId()));
            t.put("text", tweet.getText());
            t.put("user_from", tweet.getUser().getScreenName());
            t.put("img_url", tweet.getUser().getProfileImageURL());

            JSONObject geo = new JSONObject();
            if (tweet.getGeoLocation() != null) {
                geo.put("lat", tweet.getGeoLocation().getLatitude());
                geo.put("lon", tweet.getGeoLocation().getLongitude());
            }
            t.put("geo", geo);
            tweets.put(t);
        }
        json.put("tweets", tweets);
        if (tweets.length() > 0) {
            json.put("maxId", String.valueOf(result.getMaxId()));
        } else {
            json.put("maxId", String.valueOf(latestId));
        }
        json.put("success", Boolean.TRUE);
    } catch (Exception e) {

        error = e.toString();
        if (e.getCause() != null) {
            error += "; cause: " + e.getCause().toString();
        }
    }

    if (error != null) {
        json.put("error", error);
    }

    return new StreamingResolution("application/json", new StringReader(json.toString()));
}

From source file:org.shredzone.flufftron.service.TwitterService.java

License:Open Source License

/**
 * Polls new fluff tweets for a {@link Person}.
 *
 * @param person// w  ww  .jav  a  2s  .c om
 *            {@link Person} to find fluff tweets for
 * @throws TwitterException
 *             if the fluff tweets could not be retrieved
 */
public void pollNewFluffs(Person person) throws TwitterException {
    Timeline timeline = person.getTimeline();

    String user = timeline.getTwitter();
    if (user == null || user.isEmpty()) {
        return;
    }

    Query q = new Query().resultType("recent").rpp(50);
    q.query(HASHTAG + " @" + user);

    if (timeline.getLastId() != 0) {
        q.setSinceId(timeline.getLastId());
    }

    Date lastFluff = timeline.getLastFluff();

    QueryResult r = twitter.search(q);

    // The iterator is a workaround because twitter4j seems to be built in a funny
    // way that allows Generics and JDK1.4, but breaks compatibility with Java 7.
    Iterator<Tweet> it = r.getTweets().iterator();
    while (it.hasNext()) {
        Tweet tweet = it.next();

        if (user.equalsIgnoreCase(tweet.getFromUser())) {
            // ignore eigenflausch
            continue;
        }

        Fluff fluff = new Fluff();
        fluff.setPersonId(person.getId());
        fluff.setTwitId(tweet.getId());
        fluff.setCreated(tweet.getCreatedAt());
        fluff.setFrom(tweet.getFromUser());
        fluff.setText(tweet.getText());

        fluffDao.save(fluff);

        if (lastFluff == null || (fluff.getCreated() != null && fluff.getCreated().after(lastFluff))) {
            lastFluff = fluff.getCreated();
        }
    }

    timeline.setLastId(r.getMaxId());
    timeline.setLastFluff(lastFluff);
    personDao.save(person);
}

From source file:org.sociotech.communitymashup.source.twitter.TwitterSourceService.java

License:Open Source License

private String parseSinceId(QueryResult searchResult) {
    if (searchResult == null) {
        return null;
    }// w  w  w  .  j a va2  s.  co m

    return "" + searchResult.getMaxId();
}