/*
 * File    : TOTorrentAnnounceURLGroupImpl.java
 * Created : 5 Oct. 2003
 * By      : Parg 
 * 
 * Azureus - a Java Bittorrent client
 *
 * 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 2 of the License.
 *
 * 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 ( see the LICENSE file ).
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package com.frostwire.torrent;

import java.net.URI;

final class TOTorrentAnnounceURLGroupImpl implements TOTorrentAnnounceURLGroup {

    private TOTorrentImpl torrent;
    private TOTorrentAnnounceURLSet[] sets;

    protected TOTorrentAnnounceURLGroupImpl(TOTorrentImpl _torrent) {
        torrent = _torrent;

        sets = new TOTorrentAnnounceURLSet[0];
    }

    protected void addSet(TOTorrentAnnounceURLSet set) {
        TOTorrentAnnounceURLSet[] new_sets = new TOTorrentAnnounceURLSet[sets.length + 1];

        System.arraycopy(sets, 0, new_sets, 0, sets.length);

        new_sets[new_sets.length - 1] = set;

        sets = new_sets;

        torrent.fireChanged(TOTorrentListener.CT_ANNOUNCE_URLS);
    }

    public TOTorrentAnnounceURLSet[] getAnnounceURLSets() {
        return (sets);
    }

    public void setAnnounceURLSets(TOTorrentAnnounceURLSet[] _sets) {
        sets = _sets;

        torrent.fireChanged(TOTorrentListener.CT_ANNOUNCE_URLS);
    }

    public TOTorrentAnnounceURLSet createAnnounceURLSet(URI[] urls) {
        return (new TOTorrentAnnounceURLSetImpl(torrent, urls));
    }

}