t.twitter.TTwitterModule.java Source code

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Here is the source code for t.twitter.TTwitterModule.java

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/**
 * This file was auto-generated by the Titanium Module SDK helper for Android
 * Appcelerator Titanium Mobile
 * Copyright (c) 2009-2010 by Appcelerator, Inc. All Rights Reserved.
 * Licensed under the terms of the Apache Public License
 * Please see the LICENSE included with this distribution for details.
 *
 */
package t.twitter;

import org.appcelerator.kroll.KrollModule;
import org.appcelerator.kroll.annotations.Kroll;
import org.appcelerator.titanium.TiApplication;
import org.appcelerator.kroll.common.Log;
import org.appcelerator.kroll.common.TiConfig;
import org.appcelerator.kroll.KrollFunction;
import java.util.HashMap;
import org.appcelerator.kroll.KrollDict;
import android.content.Context;
import android.app.Activity;
import twitter4j.*;
import twitter4j.conf.ConfigurationBuilder;
import twitter4j.auth.AccessToken;
import twitter4j.auth.RequestToken;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

@Kroll.module(name = "TTwitter", id = "t.twitter")
public class TTwitterModule extends KrollModule {
    Context context;
    Activity activity;
    AsyncTwitter twitter;
    KrollFunction success;
    private static final Object LOCK = new Object();
    boolean desc = false;
    long lastID = 0;

    public TTwitterModule() {
        super();
        TiApplication appContext = TiApplication.getInstance();
        activity = appContext.getCurrentActivity();
        context = activity.getApplicationContext();
    }

    @Kroll.onAppCreate
    public static void onAppCreate(TiApplication app) {
        // put module init code that needs to run when the application is created
    }

    @Override
    public void onDestroy(Activity activity) {
        super.onDestroy(activity);
    }

    @Override
    public void onResume(Activity activity) {
        super.onResume(activity);
    }

    @Override
    public void onStart(Activity activity) {
        super.onStart(activity);
    }

    @Kroll.method
    public void connect(HashMap args) {
        KrollDict arg = new KrollDict(args);

        ConfigurationBuilder cb = new ConfigurationBuilder();
        cb.setDebugEnabled(true).setOAuthConsumerKey(arg.optString("apikey", ""))
                .setOAuthConsumerSecret(arg.optString("apisecret", ""))
                .setOAuthAccessToken(arg.optString("accesstoken", ""))
                .setOAuthAccessTokenSecret(arg.optString("accesssecret", ""));
        AsyncTwitterFactory tf = new AsyncTwitterFactory(cb.build());
        twitter = tf.getInstance();

        twitter.addListener(new TwitterAdapter() {
            @Override
            public void updatedStatus(Status status) {
                Log.d("Twitter", "text: " + status.getText());
            }

            @Override
            public void searched(QueryResult result) {
                HashMap<String, KrollDict[]> event = new HashMap<String, KrollDict[]>();
                List<Status> tweets = result.getTweets();
                KrollDict[] dList = new KrollDict[tweets.size()];

                // sort tweets
                Collections.sort(tweets, new Comparator<Status>() {
                    public int compare(Status o1, Status o2) {

                        if (desc) {
                            if (o2.getId() < o1.getId()) {
                                return 1;
                            } else {
                                return -1;
                            }
                        } else {
                            if (o2.getId() > o1.getId()) {
                                return 1;
                            } else {
                                return -1;
                            }
                        }
                    }
                });

                // return tweets to titanium
                int i = 0;
                for (Status tweet : tweets) {
                    if (lastID == -1 || lastID < tweet.getId()) {
                        KrollDict d = new KrollDict();
                        d.put("username", tweet.getUser().getScreenName());
                        d.put("userimage", tweet.getUser().getProfileImageURL());
                        d.put("text", tweet.getText());
                        d.put("date", tweet.getCreatedAt());
                        d.put("id", Long.toString(tweet.getId()));
                        dList[i] = d;
                        lastID = tweet.getId();
                        i++;
                    }
                }

                KrollDict[] dList2 = new KrollDict[i];

                // shorten array
                System.arraycopy(dList, 0, dList2, 0, i);

                event.put("tweets", dList2);
                success.call(getKrollObject(), event);

                synchronized (LOCK) {
                    LOCK.notify();
                }
            }

            @Override
            public void verifiedCredentials(User user) {

                HashMap<String, KrollDict> event = new HashMap<String, KrollDict>();
                KrollDict d = new KrollDict();

                d.put("user_name", user.getName());
                d.put("screen_name", user.getScreenName());
                d.put("image_path", user.getProfileImageURL());
                event.put("user_info", d);
                success.call(getKrollObject(), event);
                synchronized (LOCK) {
                    LOCK.notify();
                }
            }

            @Override
            public void onException(TwitterException e, TwitterMethod method) {
                synchronized (LOCK) {
                    LOCK.notify();
                }
                Log.e("twitter", "error: " + e.getErrorMessage());
            }
        });
        Log.d("Twitter", "connected");
    }

    @Kroll.method
    public void search(HashMap args) {
        KrollDict arg = new KrollDict(args);
        Query query = new Query(arg.getString("query"));
        query.setLang(arg.optString("lang", ""));
        query.setCount(arg.optInt("count", 20));
        if (arg.optString("since", "") != "") {
            query.setSince(arg.getString("since"));
        }
        desc = arg.optBoolean("descending", false);
        success = (KrollFunction) arg.get("success");
        lastID = Long.parseLong(arg.optString("lastID", "-1"));
        twitter.search(query);
    }

    @Kroll.method
    public void post(HashMap args) {
        KrollDict arg = new KrollDict(args);
        String str = arg.optString("text", "");
        if (str.length() > 0) {
            twitter.updateStatus(str);
        }
    }

    @Kroll.method
    public void getUserDetail(HashMap args) {
        success = (KrollFunction) args.get("success");
        twitter.verifyCredentials();
    }

    @Kroll.method
    public void shutdown() {
        twitter.shutdown();
    }

}