Java tutorial
/* * Twidere - Twitter client for Android * * Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.mariotaku.twidere.loader; import static org.mariotaku.twidere.util.Utils.getAccountId; import static org.mariotaku.twidere.util.Utils.isFiltered; import android.content.Context; import android.database.sqlite.SQLiteDatabase; import org.mariotaku.twidere.model.ParcelableStatus; import twitter4j.Paging; import twitter4j.ResponseList; import twitter4j.Status; import twitter4j.Twitter; import twitter4j.TwitterException; import twitter4j.User; import java.util.List; public class UserTimelineLoader extends Twitter4JStatusesLoader { private final long mUserId; private final String mUserScreenName; private final boolean mIsMyTimeline; private int mTotalItemsCount; public UserTimelineLoader(final Context context, final long account_id, final long user_id, final String screen_name, final long max_id, final long since_id, final List<ParcelableStatus> data, final String[] saved_statuses_args, final int tab_position) { super(context, account_id, max_id, since_id, data, saved_statuses_args, tab_position); mUserId = user_id; mUserScreenName = screen_name; mIsMyTimeline = user_id > 0 ? account_id == user_id : account_id == getAccountId(context, screen_name); } public int getTotalItemsCount() { return mTotalItemsCount; } @Override protected ResponseList<Status> getStatuses(final Twitter twitter, final Paging paging) throws TwitterException { if (twitter == null) return null; final ResponseList<Status> statuses; if (mUserId != -1) { statuses = twitter.getUserTimeline(mUserId, paging); } else if (mUserScreenName != null) { statuses = twitter.getUserTimeline(mUserScreenName, paging); } else return null; if (mTotalItemsCount == -1 && !statuses.isEmpty()) { final User user = statuses.get(0).getUser(); if (user != null) { mTotalItemsCount = user.getStatusesCount(); } } return statuses; } @Override protected boolean shouldFilterStatus(final SQLiteDatabase database, final ParcelableStatus status) { return !mIsMyTimeline && isFiltered(database, -1, status.text_plain, status.text_html, status.source, -1); } }