Example usage for twitter4j Query setCount

Introduction

In this page you can find the example usage for twitter4j Query setCount.

Prototype

public void setCount(int count) 

Source Link

Document

sets the number of tweets to return per page, up to a max of 100

Usage

From source file:Jums.AllAPI.java

public int TweetCount(String word) {
    int i = 0;/*from w w  w . jav  a 2 s .  co m*/
    try {
        Query query = new Query(word);
        query.setCount(100);
        Date date = this.SetDate();
        query.setSince(this.SetSDF());
        QueryResult result = this.tw.search(query);
        for (Status status : result.getTweets()) {
            if (date.compareTo(status.getCreatedAt()) < 0) {
                i++;
            }
        }
    } catch (TwitterException te) {
        System.out.println(te.getMessage());
    } catch (Exception e) {
        System.out.println(e.getMessage());
    }
    return i;
}

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From source file:keypoh.TwitterCrawler.java

/**
 * Function getTimeline/*w w w  . ja v a2s .co m*/
 * @param key
 * @return List
 * @throws Exception 
 */
private List getTimeline(String key) throws Exception {
    List<String> ans = new LinkedList();
    Query query = new Query(key);
    query.setCount(limit);
    QueryResult res = tw.search(query);

    List<Status> tweets = res.getTweets();
    for (Status tweet : tweets) {
        if (tweet.getText() != null) {
            ans.add(tweet.getText());
        }
    }

    return ans;
}

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From source file:mashup.MashTweetManager.java

public static ArrayList<String> getTweets(String topic) throws IOException {

    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthAccessToken(Common.AccessToken)
            .setOAuthAccessTokenSecret(Common.AccessTokenSecret).setOAuthConsumerKey(Common.ConsumerKey)
            .setOAuthConsumerSecret(Common.ConsumerSecret);

    TwitterFactory tf = new TwitterFactory(cb.build());
    Twitter twitter = tf.getInstance();/*from ww w . j  ava2s .c  om*/

    //Twitter twitter = new TwitterFactory().getInstance();

    //  twitter.setOAuthAccessToken(null);

    ArrayList<String> tweetList = new ArrayList<>();

    try {
        Query query = new Query(topic.toLowerCase().trim());

        query.setCount(100);
        query.setLocale("en");
        query.setLang("en");

        QueryResult result = null;

        do {
            result = twitter.search(query);
            List<Status> tweets = result.getTweets();

            for (Status tweet : tweets) {
                String data = tweet.getText().replaceAll("[^\\p{L}\\p{Z}]", "");

                HinghlishStopWords.removeStopWords(data.trim());
                // Remove Special... Characters 
                // Remove stop words 
                tweetList.add(tweet.getText().replaceAll("[^\\p{L}\\p{Z}]", ""));

            }

        } while ((query = result.nextQuery()) != null);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to search tweets: " + te.getMessage());
    }
    return tweetList;
}

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From source file:moderation.Moderate.java

public List getTwitterpost() {

    List posts = new ArrayList();
    try {/*  w  w w .j a va2s  . co m*/
        List savedpost = getSavedList(album_id);
        String tagname = this.hash;
        Twitter twitter = setting.TwitterToken.twitterObject();
        Query query = new Query(tagname);
        query.setCount(50);
        QueryResult result;
        result = twitter.search(query);
        List<Status> tweets = result.getTweets();
        for (Status tweet : tweets) {
            System.out.println("\n\n\n" + tweet);
            PostModel post = new PostModel();
            post.setAlbum_id(this.album_id);
            if (savedpost.contains(tweet.getId()))
                post.setStatus("old");
            else
                post.setStatus("new");
            post.setPost_id("" + tweet.getId());
            post.setSender_name(URLEncoder.encode(tweet.getUser().getScreenName(), "UTF-8"));
            post.setCaption_text(URLEncoder.encode(tweet.getText(), "UTF-8"));
            post.setSender_pic(tweet.getUser().getProfileImageURL());
            post.setSender_id("" + tweet.getUser().getId());

            for (MediaEntity mediaEntity : tweet.getMediaEntities()) {
                post.setImage_standard(mediaEntity.getMediaURL());
                post.setImage_low(mediaEntity.getMediaURL());
            }
            post.setPost_time(tweet.getCreatedAt().toString());
            post.setType("twitter_post");
            post.setLink(null);
            post.setParam("post_id=" + post.getPost_id() + "&album_id=" + post.getAlbum_id() + "&type="
                    + post.getType() + "&post_time=" + post.getPost_time() + "&link=" + post.getLink()
                    + "&pic_low=" + post.getImage_low() + "&pic_standard=" + post.getImage_standard()
                    + "&post_message=" + post.getCaption_text() + "&sender_name=" + post.getSender_name()
                    + "&sender_id=" + post.getSender_id() + "&sender_pic=" + post.getSender_pic());

            posts.add(post);

        }
        this.twitternext = result.nextQuery();

    } catch (Exception e) {
        System.err.println("Exception occure in getTwitter " + e);
    }

    return posts;
}

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From source file:net.lacolaco.smileessence.twitter.task.SearchTask.java

License:Open Source License

public static Query getBaseQuery(MainActivity activity, String queryString) {
    Configuration config = activity.getResources().getConfiguration();
    Query query = new Query();
    query.setQuery(queryString);//from   w  ww  .  ja  v  a 2s .  c  o m
    query.setLang(config.locale.getLanguage());
    query.setCount(TwitterUtils.getPagingCount(activity));
    query.setResultType(Query.RECENT);
    return query;
}

---

From source file:ontoSentiment.Busca.java

public void buscarPorAssunto(String busca, String lang) throws TwitterException {
    int totalTweets = 0;
    long maxID = -1;
    Query q = new Query(busca + " -filter:retweets -filter:links -filter:replies -filter:images");
    q.setCount(Util.TWEETS_PER_QUERY); // How many tweets, max, to retrieve 
    q.resultType(Query.ResultType.recent); // Get all tweets 
    q.setLang(lang);//from  ww  w.ja  va 2  s .co  m
    QueryResult r = Util.getTwitter().search(q);
    do {
        for (Status s : r.getTweets()) {
            totalTweets++;
            if (maxID == -1 || s.getId() < maxID) {
                maxID = s.getId();
            }

            //System.out.printf("O tweet de id %s disse as %s, @%-20s disse: %s\n", new Long(s.getId()).toString(), s.getCreatedAt().toString(), s.getUser().getScreenName(), Util.cleanText(s.getText()));
            System.out.println(Util.cleanText(s.getText()));
        }
        q = r.nextQuery();
        if (q != null) {
            q.setMaxId(maxID);
            r = Util.getTwitter().search(q);
            System.out.println("Total tweets: " + totalTweets);
            System.out.println("Maximo ID: " + maxID);
            Util.imprimirRateLimit(Util.RATE_LIMIT_OPTION_SEARCH_TWEETS);
        }
    } while (q != null);
}

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From source file:org.anc.lapps.datasource.twitter.TwitterDatasource.java

/** Contacts the Twitter API and gets any number of tweets corresponding to a certain query. The main
 * purpose of this function is to avoid the limit of 100 tweets that can be extracted at once.
 *
 * @param numberOfTweets the number of tweets to be printed
 * @param query the query to be searched by the twitter client
 * @param twitter the twitter client//  w  w  w  .ja  v  a2  s .c o  m
 *
 * @return A JSON string containing a Data object with either a list containing the tweets as a payload
 * (when successful) or a String payload (for errors).
 */
private Data getTweetsByCount(int numberOfTweets, Query query, Twitter twitter) {
    ArrayList<Status> tweets = new ArrayList<>();
    if (!(numberOfTweets > 0)) {
        // Default of 15 tweets
        numberOfTweets = 15;
    }
    // Set the last ID to the maximum possible value as a default
    long lastID = Long.MAX_VALUE;
    int original;
    try {
        while (tweets.size() < numberOfTweets) {

            // Keep number of original to avoid infinite looping when not getting enough tweets
            original = tweets.size();
            // If there are more than 100 tweets left to be extracted, extract
            // 100 during the next query, since 100 is the limit to retrieve at once
            if (numberOfTweets - tweets.size() > 100)
                query.setCount(100);
            else
                query.setCount(numberOfTweets - tweets.size());
            // Extract tweets corresponding to the query then add them to the list
            QueryResult result = twitter.search(query);
            tweets.addAll(result.getTweets());
            // Iterate through the list and get the lastID to know where to start from
            // if there are more tweets to be extracted
            for (Status status : tweets)
                if (status.getId() < lastID)
                    lastID = status.getId();
            query.setMaxId(lastID - 1);
            // Break the loop if the tweet count didn't change. This would prevent an infinite loop when
            // tweets for the specified query are not available
            if (tweets.size() == original)
                break;
        }
    }

    catch (TwitterException te) {
        // Put the list of tweets in Data format then output as JSon String.
        // Since we checked earlier for errors, we assume that an error occuring at this point due
        // to Rate Limits is caused by a too high request. Thus, we output the retrieved tweets and log
        // the error
        String errorDataJson = generateError(te.getMessage());
        logger.error(errorDataJson);
        if (te.exceededRateLimitation() && tweets.size() > 0) {
            Data<ArrayList<Status>> tweetsData = new Data<>();
            tweetsData.setDiscriminator(Discriminators.Uri.LIST);
            tweetsData.setPayload(tweets);
            return tweetsData;
        } else {
            return Serializer.parse(errorDataJson, Data.class);
        }
    }

    // Return a special error message if no tweets are found
    if (tweets.size() == 0) {
        String noTweetsMessage = "No tweets found for the following query. "
                + "Note: Twitter's REST API only retrieves tweets from the past week.";
        String errorDataJson = generateError(noTweetsMessage);
        return Serializer.parse(errorDataJson, Data.class);
    }

    else {
        // Put the list of tweets in Data format then output as JSon String.
        Data<ArrayList<Status>> tweetsData = new Data<>();
        tweetsData.setDiscriminator(Discriminators.Uri.LIST);
        tweetsData.setPayload(tweets);
        return tweetsData;
    }
}

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From source file:org.apache.camel.component.twitter.consumer.search.SearchConsumer.java

License:Apache License

private List<Status> search(Query query) throws TwitterException {
    Integer numberOfPages = 1;//from   ww  w.j av a  2s.co  m

    if (ObjectHelper.isNotEmpty(te.getProperties().getLang())) {
        query.setLang(te.getProperties().getLang());
    }

    if (ObjectHelper.isNotEmpty(te.getProperties().getCount())) {
        query.setCount(te.getProperties().getCount());
    }

    if (ObjectHelper.isNotEmpty(te.getProperties().getNumberOfPages())) {
        numberOfPages = te.getProperties().getNumberOfPages();
    }

    LOG.debug("Searching with " + numberOfPages + " pages.");

    Twitter twitter = te.getProperties().getTwitter();
    QueryResult qr = twitter.search(query);
    List<Status> tweets = qr.getTweets();

    for (int i = 1; i < numberOfPages; i++) {
        if (!qr.hasNext()) {
            break;
        }

        qr = twitter.search(qr.nextQuery());
        tweets.addAll(qr.getTweets());
    }

    if (te.getProperties().isFilterOld()) {
        for (Status t : tweets) {
            checkLastId(t.getId());
        }
    }

    return tweets;
}

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From source file:org.apache.camel.component.twitter.producer.SearchProducer.java

License:Apache License

@Override
public void process(Exchange exchange) throws Exception {
    long myLastId = lastId;
    // KEYWORDS//from  w  ww .j  av a2 s  .  c  o m
    // keywords from header take precedence
    String keywords = exchange.getIn().getHeader(TwitterConstants.TWITTER_KEYWORDS, String.class);
    if (keywords == null) {
        keywords = te.getProperties().getKeywords();
    }

    if (keywords == null) {
        throw new CamelExchangeException("No keywords to use for query", exchange);
    }

    Query query = new Query(keywords);

    // filter of older tweets
    if (te.getProperties().isFilterOld() && myLastId != 0) {
        query.setSinceId(myLastId);
    }

    // language
    String lang = exchange.getIn().getHeader(TwitterConstants.TWITTER_SEARCH_LANGUAGE, String.class);
    if (lang == null) {
        lang = te.getProperties().getLang();
    }

    if (ObjectHelper.isNotEmpty(lang)) {
        query.setLang(lang);
    }

    // number of elemnt per page
    Integer count = exchange.getIn().getHeader(TwitterConstants.TWITTER_COUNT, Integer.class);
    if (count == null) {
        count = te.getProperties().getCount();
    }
    if (ObjectHelper.isNotEmpty(count)) {
        query.setCount(count);
    }

    // number of pages
    Integer numberOfPages = exchange.getIn().getHeader(TwitterConstants.TWITTER_NUMBER_OF_PAGES, Integer.class);
    if (numberOfPages == null) {
        numberOfPages = te.getProperties().getNumberOfPages();
    }

    Twitter twitter = te.getProperties().getTwitter();
    log.debug("Searching twitter with keywords: {}", keywords);
    QueryResult results = twitter.search(query);
    List<Status> list = results.getTweets();

    for (int i = 1; i < numberOfPages; i++) {
        if (!results.hasNext()) {
            break;
        }
        log.debug("Fetching page");
        results = twitter.search(results.nextQuery());
        list.addAll(results.getTweets());
    }

    if (te.getProperties().isFilterOld()) {
        for (Status t : list) {
            long newId = t.getId();
            if (newId > myLastId) {
                myLastId = newId;
            }
        }
    }

    exchange.getIn().setBody(list);
    // update the lastId after finished the processing
    if (myLastId > lastId) {
        lastId = myLastId;
    }
}

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From source file:org.bireme.interop.toJson.TweetLoader.java

License:Open Source License

public TweetLoader(final Twitter twitter, final String userId, final Query query, final int total,
        final Date lowerDate, final boolean useRetweets) {
    if (twitter == null) {
        throw new NullPointerException("twitter");
    }/*from   w ww  .  j  a v a2  s  .  c  om*/
    if ((userId == null) && (query == null)) {
        throw new NullPointerException("userId AND query");
    }
    if ((total <= 0) && (lowerDate == null)) {
        throw new IllegalArgumentException("total AND lowerDate");
    }
    this.twitter = twitter;
    this.userId = userId;
    this.query = query;
    this.total = total;
    this.lowerDate = lowerDate;
    this.useRetweets = useRetweets;

    tweetIterator = null;
    retweetIterator = null;
    pageNum = 0;
    curTweet = 0;
    max_id = Long.MAX_VALUE;

    if (query != null) {
        query.setCount(MAX_PAGE_SIZE);
    }
}

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