List of usage examples for twitter4j FilterQuery filterLevel
String filterLevel
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From source file:org.apache.asterix.external.util.TwitterUtil.java
License:Apache License
public static FilterQuery getFilterQuery(Map<String, String> configuration) throws AsterixException { String locationValue = null;/* w w w .j ava 2 s . co m*/ // For backward compatibility if (configuration.containsKey(ConfigurationConstants.KEY_LOCATIONS)) { locationValue = configuration.get(ConfigurationConstants.KEY_LOCATIONS); } else { locationValue = configuration.get(ConfigurationConstants.KEY_LOCATION); } String langValue = configuration.get(ConfigurationConstants.LANGUAGES); String trackValue = configuration.get(ConfigurationConstants.TRACK); FilterQuery filterQuery = null; // Terms to track if (trackValue != null) { String keywords[] = null; filterQuery = new FilterQuery(); if (trackValue.contains(",")) { keywords = trackValue.trim().split(",\\s*"); } else { keywords = new String[] { trackValue }; } filterQuery = filterQuery.track(keywords); } // Language filtering parameter if (langValue != null) { if (filterQuery == null) { filterQuery = new FilterQuery(); } String languages[]; if (langValue.contains(",")) { languages = langValue.trim().split(",\\s*"); } else { languages = new String[] { langValue }; } filterQuery = filterQuery.language(languages); } // Location filtering parameter if (locationValue != null) { double[][] locations = getBoundingBoxes(locationValue); if (locations != null) { if (filterQuery == null) { filterQuery = new FilterQuery(); } filterQuery = filterQuery.locations(locations); } } // Filtering level: none, low or medium (defaul=none) if (filterQuery != null) { String filterValue = configuration.get(ConfigurationConstants.FILTER_LEVEL); if (filterValue != null) { filterQuery = filterQuery.filterLevel(filterValue); } } return filterQuery; }
From source file:org.wso2.carbon.inbound.custom.poll.TwitterStreamData.java
License:Open Source License
/** * Setting up a connection with Twitter Stream API with the given * credentials/*from w w w . j a va 2s . c o m*/ * * @throws TwitterException */ private void setupConnection() throws TwitterException { if (log.isDebugEnabled()) { log.debug("Starting to setup the connection with the twitter streaming endpoint"); } ConfigurationBuilder configurationBuilder = new ConfigurationBuilder(); configurationBuilder.setDebugEnabled(true).setOAuthConsumerKey(consumerKey) .setOAuthConsumerSecret(consumerSecret).setOAuthAccessToken(accessToken) .setOAuthAccessTokenSecret(accessSecret); StatusListener statusStreamsListener; UserStreamListener userStreamListener; SiteStreamsListener siteStreamslistener; TwitterStream twitterStream = new TwitterStreamFactory(configurationBuilder.build()).getInstance(); String twitterOperation = properties.getProperty(TwitterConstant.TWITTER_OPERATION); if (twitterOperation.equals(TwitterConstant.FILTER_STREAM_OPERATION) || twitterOperation.equals(TwitterConstant.FIREHOSE_STREAM_OPERATION) || twitterOperation.equals(TwitterConstant.LINK_STREAM_OPERATION) || twitterOperation.equals(TwitterConstant.SAMPLE_STREAM_OPERATION)) { statusStreamsListener = new StatusListenerImpl(); twitterStream.addListener(statusStreamsListener); } else if (twitterOperation.equals(TwitterConstant.USER_STREAM_OPERATION)) { userStreamListener = new UserStreamListenerImpl(); twitterStream.addListener(userStreamListener); } else if (twitterOperation.equals(TwitterConstant.SITE_STREAM_OPERATION)) { siteStreamslistener = new siteStreamsListenerImpl(); twitterStream.addListener(siteStreamslistener); } else { handleException("The operation :" + twitterOperation + " not found"); } /* Synchronously retrieves public statuses that match one or more filter predicates.*/ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.FILTER_STREAM_OPERATION)) { FilterQuery query = new FilterQuery(); if (languages != null) { query.language(languages); } if (tracks != null) { query.track(tracks); } if (follow != null) { query.follow(follow); } if (filterLevel != null) { query.filterLevel(filterLevel); } query.count(count); twitterStream.filter(query); } /* Returns a small random sample of all public statuses. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.SAMPLE_STREAM_OPERATION)) { if (languages != null) { if (languages.length == 1) { twitterStream.sample(languages[1]); } else { handleException("A language can be used for the sample operation"); } } twitterStream.sample(); } /* Asynchronously retrieves all public statuses.*/ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.FIREHOSE_STREAM_OPERATION)) { if (countParam != null) { twitterStream.firehose(count); } } /* User Streams provide a stream of data and events specific to the authenticated user.This provides to access the Streams messages for a single user. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.USER_STREAM_OPERATION)) { if (tracks != null) { twitterStream.user(tracks); } twitterStream.user(); } /* * Link Streams provide asynchronously retrieves all statuses containing 'http:' and 'https:'. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.LINK_STREAM_OPERATION)) { if (countParam != null) { twitterStream.links(count); } } /* * User Streams provide a stream of data and events specific to the * authenticated user.This provides to access the Streams messages for a * single user. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.RETWEET_STREAM_OPERATION)) { twitterStream.retweet(); } /* * Site Streams allows services, such as web sites or mobile push * services, to receive real-time updates for a large number of users. * Events may be streamed for any user who has granted OAuth access to * your application. Desktop applications or applications with few users * should use user streams. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.SITE_STREAM_OPERATION)) { twitterStream.site(withFollowings, follow); } }
From source file:org.wso2.carbon.inbound.twitter.poll.TwitterStreamData.java
License:Open Source License
/** * Setting up a connection with Twitter Stream API with the given * credentials// w w w . ja v a 2s . c om * * @throws TwitterException */ private void setupConnection() throws TwitterException { if (log.isDebugEnabled()) { log.debug("Starting to setup the connection with the twitter streaming endpoint"); } ConfigurationBuilder configurationBuilder = new ConfigurationBuilder(); configurationBuilder.setDebugEnabled(true).setJSONStoreEnabled(true).setOAuthConsumerKey(consumerKey) .setOAuthConsumerSecret(consumerSecret).setOAuthAccessToken(accessToken) .setOAuthAccessTokenSecret(accessSecret); StatusListener statusStreamsListener; UserStreamListener userStreamListener; SiteStreamsListener siteStreamslistener; twitterStream = new TwitterStreamFactory(configurationBuilder.build()).getInstance(); String twitterOperation = properties.getProperty(TwitterConstant.TWITTER_OPERATION); if (twitterOperation.equals(TwitterConstant.FILTER_STREAM_OPERATION) || twitterOperation.equals(TwitterConstant.FIREHOSE_STREAM_OPERATION) || twitterOperation.equals(TwitterConstant.LINK_STREAM_OPERATION) || twitterOperation.equals(TwitterConstant.SAMPLE_STREAM_OPERATION) || twitterOperation.equals(TwitterConstant.RETWEET_STREAM_OPERATION)) { statusStreamsListener = new StatusListenerImpl(); twitterStream.addListener(statusStreamsListener); } else if (twitterOperation.equals(TwitterConstant.USER_STREAM_OPERATION)) { userStreamListener = new UserStreamListenerImpl(); twitterStream.addListener(userStreamListener); } else if (twitterOperation.equals(TwitterConstant.SITE_STREAM_OPERATION)) { siteStreamslistener = new siteStreamsListenerImpl(); twitterStream.addListener(siteStreamslistener); } else { handleException("The operation :" + twitterOperation + " not found"); } /* Synchronously retrieves public statuses that match one or more filter predicates.*/ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.FILTER_STREAM_OPERATION)) { FilterQuery query = new FilterQuery(); if (languages != null) { query.language(languages); } if (tracks != null) { query.track(tracks); } if (follow != null) { query.follow(follow); } if (locations != null) { query.locations(locations); } if (filterLevel != null) { query.filterLevel(filterLevel); } if (follow == null & tracks == null & locations == null) { handleException("At least follow, locations, or track must be specified."); } query.count(count); twitterStream.filter(query); } /* Returns a small random sample of all public statuses. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.SAMPLE_STREAM_OPERATION)) { if (languages != null) { if (languages.length == 1) { twitterStream.sample(languages[1]); } else { handleException("A language can be used for the sample operation"); } } else { twitterStream.sample(); } } /* Asynchronously retrieves all public statuses.*/ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.FIREHOSE_STREAM_OPERATION)) { if (countParam != null) { twitterStream.firehose(count); } } /* User Streams provide a stream of data and events specific to the authenticated user.This provides to access the Streams messages for a single user. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.USER_STREAM_OPERATION)) { if (tracks != null) { twitterStream.user(tracks); } else { twitterStream.user(); } } /* * Link Streams provide asynchronously retrieves all statuses containing 'http:' and 'https:'. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.LINK_STREAM_OPERATION)) { if (countParam != null) { twitterStream.links(count); } } /* * User Streams provide a stream of data and events specific to the * authenticated user.This provides to access the Streams messages for a * single user. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.RETWEET_STREAM_OPERATION)) { twitterStream.retweet(); } /* * Site Streams allows services, such as web sites or mobile push * services, to receive real-time updates for a large number of users. * Events may be streamed for any user who has granted OAuth access to * your application. Desktop applications or applications with few users * should use user streams. */ if ((properties.getProperty(TwitterConstant.TWITTER_OPERATION)) .equals(TwitterConstant.SITE_STREAM_OPERATION)) { twitterStream.site(withFollowings, follow); } }