com.ak.android.akplaza.common.sns.twitter.TwitterController.java Source code

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Here is the source code for com.ak.android.akplaza.common.sns.twitter.TwitterController.java

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/*******************************************************************************
 * Copyright (c) 2011 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package com.ak.android.akplaza.common.sns.twitter;

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.auth.AccessToken;
import twitter4j.auth.OAuthAuthorization;
import twitter4j.auth.RequestToken;
import twitter4j.conf.Configuration;
import twitter4j.conf.ConfigurationBuilder;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.os.Environment;
import android.util.Log;

import com.ak.android.akplaza.common.SharedUtil;

public class TwitterController {

    private static final String TAG = "TwitterController";
    private static Twitter twitter;
    private static AccessToken acToken;
    private static RequestToken rqToken;

    private static String tac = "";
    private static String tacs = "";
    private static Context mContext = null;
    private static String mTwitt_id = "";

    // ?
    public static void login(Activity at) {
        twitter = new TwitterFactory().getInstance();
        twitter.setOAuthConsumer(C.TWITTER_CONSUMER_KEY, C.TWITTER_CONSUMER_SECRET);
        rqToken = null;

        try {
            rqToken = twitter.getOAuthRequestToken();

        } catch (TwitterException e) {
            e.printStackTrace();
            rqToken = null;
        }
        //       Log.d("rqToken", rqToken.getToken());

        if (rqToken.equals(null)) {
            //          Log.d("123rqToken", rqToken.getToken());
        } else {
            Intent intent = new Intent(at, TwitterLogin.class);
            intent.putExtra("auth_url", rqToken.getAuthorizationURL());
            at.startActivityForResult(intent, C.TWITTER_LOGIN_CODE);
        }

    }

    // ?? ?
    public static boolean checkLoginState(Context context) {
        boolean is = false;
        tac = SharedUtil.getSharedString(context, "TWITTER", "tac");
        tacs = SharedUtil.getSharedString(context, "TWITTER", "tacs");
        mTwitt_id = SharedUtil.getSharedString(context, "TWITTER", "id");

        if (!tac.equals("") && !tacs.equals("") && !mTwitt_id.equals("")) {
            is = true;
        }

        return is;
    }

    public static void setToken(Context context, Intent data) {
        acToken = null;

        try {
            acToken = twitter.getOAuthAccessToken(rqToken, data.getStringExtra("oauth_verifier"));
            tac = acToken.getToken();
            tacs = acToken.getTokenSecret();
            mTwitt_id = twitter.getScreenName();
            SharedUtil.setSharedString(context, "TWITTER", "tac", tac);
            SharedUtil.setSharedString(context, "TWITTER", "tacs", tacs);
            SharedUtil.setSharedString(context, "TWITTER", "id", mTwitt_id);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //
    public static void logout(Activity at) {

        Intent intent = new Intent(C.MOVE_TWITTER_LOGIN);
        intent.putExtra("auth_url", C.TWITTER_LOGOUT_URL);
        at.startActivity(intent);

        new AlertDialog.Builder(at).setMessage(" ?  ?.")
                .setPositiveButton("?", null).show();

        SharedUtil.setSharedString(at, "TWITTER", "tac", "");
        SharedUtil.setSharedString(at, "TWITTER", "tacs", "");
        SharedUtil.setSharedString(at, "TWITTER", "id", "");
    }

    public static String getUserScreenName() {
        return mTwitt_id;
    }

    //
    public static void write(String content, Activity at) {
        //      Log.d(TAG, "content : " + content);
        String path = Environment.getExternalStorageDirectory().getAbsolutePath();
        String fileName = "example.jpg";
        InputStream is = null;

        try {
            if (new File(path + File.separator + fileName).exists())
                is = new FileInputStream(path + File.separator + fileName);
            else
                is = null;

            ConfigurationBuilder cb = new ConfigurationBuilder();
            String oAuthAccessToken = acToken.getToken();
            String oAuthAccessTokenSecret = tacs;
            String oAuthConsumerKey = C.TWITTER_CONSUMER_KEY;
            String oAuthConsumerSecret = C.TWITTER_CONSUMER_SECRET;
            cb.setOAuthAccessToken(oAuthAccessToken);
            cb.setOAuthAccessTokenSecret(oAuthAccessTokenSecret);
            cb.setOAuthConsumerKey(oAuthConsumerKey);
            cb.setOAuthConsumerSecret(oAuthConsumerSecret);
            Configuration config = cb.build();
            OAuthAuthorization auth = new OAuthAuthorization(config);

            TwitterFactory tFactory = new TwitterFactory(config);
            Twitter twitter = tFactory.getInstance();
            //         ImageUploadFactory iFactory = new ImageUploadFactory(getConfiguration(C.TWITPIC_API_KEY));
            //         ImageUpload upload = iFactory.getInstance(MediaProvider.TWITPIC, auth);

            if (is != null) {
                //        String strResult = upload.upload("example.jpg", is, mEtContent.getText().toString());
                //        twitter.updateStatus(mEtContent.getText().toString() + " " + strResult);
            } else
                twitter.updateStatus(content);
            new AlertDialog.Builder(at).setMessage(" ? ? ?.")
                    .setPositiveButton("?", null).show();
        } catch (Exception e) {
            e.printStackTrace();
            new AlertDialog.Builder(at).setMessage("? ?  ")
                    .setPositiveButton("?", null).show();
        } finally {
            try {
                is.close();
            } catch (Exception e) {
            }
        }

    }

}