de.vanita5.twittnuker.loader.support.IDsUsersLoader.java Source code

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Here is the source code for de.vanita5.twittnuker.loader.support.IDsUsersLoader.java

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/*
 * Twittnuker - Twitter client for Android
 *
 * Copyright (C) 2013-2014 vanita5 <mail@vanita5.de>
 *
 * This program incorporates a modified version of Twidere.
 * 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 de.vanita5.twittnuker.loader.support;

import android.content.Context;

import de.vanita5.twittnuker.model.ParcelableUser;

import twitter4j.CursorPaging;
import twitter4j.IDs;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.User;

import java.util.List;

public abstract class IDsUsersLoader extends BaseCursorSupportUsersLoader {

    public IDsUsersLoader(final Context context, final long account_id, final long cursor,
            final List<ParcelableUser> data) {
        super(context, account_id, cursor, data);
    }

    @Override
    public List<User> getUsers(final Twitter twitter) throws TwitterException {
        if (twitter == null)
            return null;
        final CursorPaging paging = new CursorPaging(getCount());
        if (getCursor() > 0) {
            paging.setCursor(getCursor());
        }
        final IDs ids = getIDs(twitter, paging);
        if (ids == null)
            return null;
        setCursorIds(ids);
        return twitter.lookupUsers(ids.getIDs());
    }

    protected abstract IDs getIDs(Twitter twitter, CursorPaging paging) throws TwitterException;

}