Java tutorial
/* * Copyright 2012 Javier Prez Pacheco and Francisco Daz Rodriguez * TweetTopics 2.0 * javielinux@gmail.com * * Licensed 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 com.javielinux.api.loaders; import android.content.Context; import android.location.Location; import android.util.Log; import com.javielinux.api.AsynchronousLoader; import com.javielinux.api.request.UploadStatusRequest; import com.javielinux.api.response.BaseResponse; import com.javielinux.api.response.ErrorResponse; import com.javielinux.api.response.UploadStatusResponse; import com.javielinux.tweettopics2.NewStatusActivity; import com.javielinux.utils.LocationUtils; import com.javielinux.utils.Utils; import twitter4j.GeoLocation; import twitter4j.StatusUpdate; import twitter4j.Twitter; import twitter4j.TwitterException; import java.util.ArrayList; public class UploadStatusLoader extends AsynchronousLoader<BaseResponse> { private Twitter twitter; private int modeTweetLonger; private String tweet_text; private long tweet_id; private boolean use_geolocation; public UploadStatusLoader(Context context, UploadStatusRequest request) { super(context); this.twitter = request.getTwitter(); this.modeTweetLonger = request.getModeTweetLonger(); this.tweet_text = request.getTweetText(); this.tweet_id = request.getTweetId(); this.use_geolocation = request.getUseGeolocation(); } private boolean updateText(String text, long tweet_id, boolean useGeo) { StatusUpdate statusUpdate = new StatusUpdate(text); if (useGeo) { Location loc = LocationUtils.getLastLocation(getContext()); GeoLocation gl = new GeoLocation(loc.getLatitude(), loc.getLongitude()); statusUpdate.setLocation(gl); } if (tweet_id > 0) statusUpdate.inReplyToStatusId(tweet_id); try { twitter.updateStatus(statusUpdate); } catch (TwitterException e) { e.printStackTrace(); return false; } catch (Exception e) { e.printStackTrace(); return false; } return true; } @Override public BaseResponse loadInBackground() { //TODO: Comprobar el valor devuelto con el valor esperado (error - ready) y el parmetro user_geolocation try { UploadStatusResponse response = new UploadStatusResponse(); Log.d(Utils.TAG, "Enviando a twitter: " + tweet_text); if (modeTweetLonger == NewStatusActivity.MODE_TL_NONE) { response.setReady(updateText(tweet_text, tweet_id, use_geolocation)); } else { String replyuser = ""; if (tweet_id > 0) { replyuser = tweet_text.substring(0, tweet_text.indexOf(" ")).trim(); } ArrayList<String> token_list = Utils.getDivide140(tweet_text, replyuser); for (String token : token_list) { response.setReady(updateText(token, tweet_id, use_geolocation)); } } return response; } catch (Exception e) { e.printStackTrace(); ErrorResponse response = new ErrorResponse(); response.setError(e, e.getMessage()); return response; } } }