org.apache.aries.sample.twitter.TwitterQuery.java Source code

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Here is the source code for org.apache.aries.sample.twitter.TwitterQuery.java

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.aries.sample.twitter;

import java.util.List;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;

import twitter4j.Query;
import twitter4j.QueryResult;
import twitter4j.Tweet;
import twitter4j.Twitter;
import org.apache.commons.lang.StringEscapeUtils;

public class TwitterQuery implements BundleActivator {

    /*
     * (non-Javadoc)
     * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
     */
    public void start(BundleContext context) throws Exception {
        Twitter twitter = new Twitter();
        Query query = new Query("from:theasf");

        try {
            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();
        }
    }

    /*
     * (non-Javadoc)
     * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
     */
    public void stop(BundleContext context) throws Exception {
    }

}