Example usage for twitter4j Twitter search

Introduction

In this page you can find the example usage for twitter4j Twitter search.

Prototype

QueryResult search(Query query) throws TwitterException;

Source Link

Document

Returns tweets that match a specified query.

Usage

From source file:org.apache.aries.sample.twitter.TwitterQuery.java

License:Apache License

public void start(BundleContext context) throws Exception {
    Twitter twitter = new Twitter();
    Query query = new Query("from:theasf");

    try {/* www .  j  ava  2  s . c  om*/
        QueryResult result = twitter.search(query);
        List<Tweet> tweets = result.getTweets();
        System.out.println("hits:" + tweets.size());
        for (Tweet tweet : tweets) {
            System.out.println(tweet.getFromUser() + ":" + StringEscapeUtils.unescapeXml(tweet.getText()));
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:org.apache.blur.demo.twitter.Whiteboard.java

License:Apache License

/**
 * @param args//from   w ww.ja  v a2 s .  com
 * @throws TwitterException
 */
public static void main(String[] args) throws TwitterException {
    Twitter twitter = new TwitterFactory(new ConfigurationBuilder().build()).getInstance();
    OAuth2Token token = twitter.getOAuth2Token();
    System.out.println(token.getTokenType());

    try {
        Query query = new Query("Apache");
        QueryResult result;
        do {
            result = twitter.search(query);
            List<Status> tweets = result.getTweets();
            for (Status tweet : tweets) {
                System.out.println("@" + tweet.getUser().getScreenName() + " - " + tweet.getText());

            }
        } while ((query = result.nextQuery()) != null);
        System.exit(0);
    } catch (TwitterException te) {
        te.printStackTrace();
        System.out.println("Failed to search tweets: " + te.getMessage());
        System.exit(-1);
    }

}

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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;//w  ww.j  ava  2s.c  o 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// w  ww  . j  a v a  2 s .co  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.codice.ddf.catalog.twitter.source.TwitterSource.java

License:Open Source License

@Override
public SourceResponse query(QueryRequest request) throws UnsupportedQueryException {
    Twitter instance = twitterFactory.getInstance();
    try {//from  ww  w .  j a  v  a 2  s  .c  o  m
        instance.getOAuth2Token();
    } catch (TwitterException e) {
        throw new UnsupportedQueryException("Unable to get OAuth2 token.", e);
    }
    TwitterFilterVisitor visitor = new TwitterFilterVisitor();
    request.getQuery().accept(visitor, null);
    Query query = new Query();
    query.setCount(request.getQuery().getPageSize());
    if (visitor.hasSpatial()) {
        GeoLocation geoLocation = new GeoLocation(visitor.getLatitude(), visitor.getLongitude());
        query.setGeoCode(geoLocation, visitor.getRadius(), Query.Unit.km);
    }
    if (visitor.getContextualSearch() != null) {
        query.setQuery(visitor.getContextualSearch().getSearchPhrase());
    }
    if (visitor.getTemporalSearch() != null) {
        Calendar.Builder builder = new Calendar.Builder();
        builder.setInstant(visitor.getTemporalSearch().getStartDate());
        Calendar calendar = builder.build();
        query.setSince(calendar.get(Calendar.YEAR) + "-" + calendar.get(Calendar.MONTH) + "-"
                + calendar.get(Calendar.DAY_OF_MONTH));

        builder = new Calendar.Builder();
        builder.setInstant(visitor.getTemporalSearch().getEndDate());
        calendar = builder.build();
        query.setUntil(calendar.get(Calendar.YEAR) + "-" + calendar.get(Calendar.MONTH) + "-"
                + calendar.get(Calendar.DAY_OF_MONTH));
    }

    QueryResult queryResult;
    try {
        queryResult = instance.search().search(query);
    } catch (TwitterException e) {
        throw new UnsupportedQueryException(e);
    }
    List<Result> resultList = new ArrayList<>(queryResult.getCount());
    resultList.addAll(queryResult.getTweets().stream().map(status -> new ResultImpl(getMetacard(status)))
            .collect(Collectors.toList()));
    return new SourceResponseImpl(request, resultList);
}

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From source file:org.getlantern.firetweet.loader.support.TweetSearchLoader.java

License:Open Source License

@NonNull
@Override//w  ww . j a va 2s.c o  m
public List<Status> getStatuses(@NonNull final Twitter twitter, final Paging paging) throws TwitterException {
    final Query query = new Query(processQuery(mQuery));
    query.setRpp(paging.getCount());
    if (paging.getMaxId() > 0) {
        query.setMaxId(paging.getMaxId());
    }
    return twitter.search(query);
}

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From source file:org.glassfish.jersey.sample.sse.TwitterBean.java

License:Open Source License

/**
 * Since twitter uses the v1.1 API we use twitter4j to get
 * the search results using OAuth/*from   ww  w. ja v  a 2 s. c o  m*/
 * @return a JsonArray containing tweets
 * @throws TwitterException
 * @throws IOException
 */
public JsonArray getFeedData() throws TwitterException, IOException {

    Properties prop = new Properties();
    // try {
    //load a properties file
    prop.load(this.getClass().getResourceAsStream("twitter4j.properties"));

    //get the property value and print it out
    String consumerKey = prop.getProperty("oauth.consumerKey");
    String consumerSecret = prop.getProperty("oauth.consumerSecret");
    String accessToken = prop.getProperty("oauth.accessToken");
    String accessTokenSecret = prop.getProperty("oauth.accessTokenSecret");
    ConfigurationBuilder cb = new ConfigurationBuilder();
    cb.setDebugEnabled(true).setOAuthConsumerKey(consumerKey).setOAuthConsumerSecret(consumerSecret)
            .setOAuthAccessToken(accessToken).setOAuthAccessTokenSecret(accessTokenSecret);

    TwitterFactory tf = new TwitterFactory(cb.build());

    Twitter twitter = tf.getInstance();

    Query query = new Query("glassfish");
    QueryResult result = twitter.search(query);

    JsonArrayBuilder jsonArrayBuilder = Json.createArrayBuilder();
    for (Status status : result.getTweets()) {
        jsonArrayBuilder.add(Json.createObjectBuilder().add("text", status.getText()).add("created_at",
                status.getCreatedAt().toString()));

        System.out.println(
                "@" + status.getUser().getScreenName() + ":" + status.getText() + status.getCreatedAt());
    }

    return jsonArrayBuilder.build();
}

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From source file:org.kawalpemilukada.web.controller.SentimentAnalysis.java

private void cariText(JSONArray returnVals, Twitter twitter, String topic) throws ParseException {
    try {//from   w ww  . j a v a 2 s .c om
        Query query = new Query(topic);
        query.setCount(100);
        QueryResult result;
        do {
            result = twitter.search(query);
            List<Status> tweets = result.getTweets();
            for (Status tweet : tweets) {
                JSONObject returnVal = new JSONObject();
                returnVal.put("Text", tweet.getText());
                //returnVal.put("HashtagEntities", tweet.getHashtagEntities().toString());
                //returnVal.put("UserMentionEntities", tweet.getUserMentionEntities().toString());
                returnVal.put("FavoriteCount", tweet.getFavoriteCount());
                returnVal.put("RetweetCount", tweet.getRetweetCount());
                returnVal.put("UserImg", tweet.getUser().getBiggerProfileImageURLHttps().toString());
                returnVal.put("UserLink",
                        "https://twitter.com/" + CommonServices.getVal(tweet.getUser().getScreenName()));
                returnVal.put("CreatedAt", JakartaTime(tweet.getCreatedAt()).toString());
                returnVals.add(returnVal);
            }
        } while ((query = result.nextQuery()) != null);
    } catch (TwitterException te) {
        te.printStackTrace();
    }
}

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From source file:org.kuali.mobility.conference.controllers.ConferenceController.java

License:Open Source License

@RequestMapping(value = "twitter-search", method = RequestMethod.GET)
public ResponseEntity<String> twitterSearch(@RequestParam(value = "term", required = true) String searchParam,
        @RequestParam(value = "since", required = false) String sinceParam, HttpServletRequest request) {

    Twitter twitter = TwitterFactory.getSingleton();
    Query query = new Query(searchParam.isEmpty() ? "#kualidays" : searchParam);
    QueryResult result = null;/*from w ww.  j  av  a2  s. c o m*/
    query.setSince(!sinceParam.isEmpty() ? sinceParam : "2014-01-01");
    query.setCount(100);
    query.setResultType(Query.MIXED);
    String json = "";
    List<String> tweetList = new ArrayList<String>();

    try {
        result = twitter.search(query);
    } catch (TwitterException e) {
        System.err.println("Caught 'twitterSearch' IOException: " + e.getMessage());
    }

    String tweetInfo = "";
    for (Status status : result.getTweets()) {
        tweetInfo = "{";
        tweetInfo += "\"id\" : \"" + status.getId() + "\", ";
        tweetInfo += "\"avatar\" : \"" + status.getUser().getProfileImageURL() + "\", ";
        tweetInfo += "\"tweetedOn\" : \"" + status.getCreatedAt() + "\", ";
        tweetInfo += "\"tweetedOnParsed\" : \"" + status.getCreatedAt().getTime() + "\", ";
        tweetInfo += "\"screenname\" : \"" + status.getUser().getScreenName() + "\", ";
        tweetInfo += "\"status\" : \""
                + StringEscapeUtils.escapeHtml(status.getText().replaceAll("(\\r|\\n)", "")) + "\", ";
        tweetInfo += "\"truncated\" : \"" + (status.isTruncated() ? "true" : "false") + "\",";
        tweetInfo += "\"retweeted\" : \"" + (status.isRetweet() ? "true" : "false") + "\"";
        tweetInfo += "}";

        tweetList.add(tweetInfo);
    }

    json = "[" + StringUtils.arrayToDelimitedString(tweetList.toArray(), ",") + "]";

    return new ResponseEntity<String>(json, HttpStatus.OK);
}

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From source file:org.luwrain.app.twitter.Base.java

License:Open Source License

static private TweetWrapper[] search(Twitter twitter, String text, int numPages) {
    NullCheck.notNull(twitter, "twitter");
    NullCheck.notEmpty(text, "text");
    if (numPages < 1)
        throw new IllegalArgumentException("numPages must be greater than zero");
    final LinkedList<TweetWrapper> wrappers = new LinkedList<TweetWrapper>();
    try {/*from  w  ww.j  a  v a 2  s.com*/
        Query query = new Query(text);
        QueryResult result;
        int pageNum = 1;
        do {
            result = twitter.search(query);
            List<Status> tweets = result.getTweets();
            System.out.println("" + tweets.size());
            for (Status tweet : tweets)
                wrappers.add(new TweetWrapper(tweet));
            if (pageNum >= numPages)
                return wrappers.toArray(new TweetWrapper[wrappers.size()]);
            ++pageNum;
        } while ((query = result.nextQuery()) != null);
    } catch (TwitterException e) {
        e.printStackTrace();
        return null;
    }
    return wrappers.toArray(new TweetWrapper[wrappers.size()]);
}

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