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88 lines
3.3 KiB
88 lines
3.3 KiB
/*
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This file is part of Airsonic.
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Airsonic is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Airsonic is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Airsonic. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2017 (C) Airsonic Authors
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Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
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*/
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package org.airsonic.player.service.upnp;
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import org.airsonic.player.domain.Album;
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import org.airsonic.player.domain.MusicFolder;
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import org.airsonic.player.util.Util;
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import org.fourthline.cling.support.model.BrowseResult;
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import org.fourthline.cling.support.model.DIDLContent;
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import org.fourthline.cling.support.model.SortCriterion;
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import org.springframework.stereotype.Service;
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import java.util.List;
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/**
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* @author Allen Petersen
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* @version $Id$
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*/
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@Service
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public class RecentAlbumUpnpProcessor extends AlbumUpnpProcessor {
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private final static int RECENT_COUNT = 50;
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public RecentAlbumUpnpProcessor() {
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setRootId(DispatchingContentDirectory.CONTAINER_ID_RECENT_PREFIX);
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setRootTitle("RecentAlbums");
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}
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/**
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* Browses the top-level content.
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*/
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public BrowseResult browseRoot(String filter, long firstResult, long maxResults, SortCriterion[] orderBy) throws Exception {
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// AlbumUpnpProcessor overrides browseRoot() with an optimization;
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// this restores the default behavior for the subclass.
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DIDLContent didl = new DIDLContent();
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List<Album> allItems = getAllItems();
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if (filter != null) {
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// filter items (not implemented yet)
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}
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if (orderBy != null) {
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// sort items (not implemented yet)
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}
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List<Album> selectedItems = Util.subList(allItems, firstResult, maxResults);
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for (Album item : selectedItems) {
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addItem(didl, item);
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}
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return createBrowseResult(didl, (int) didl.getCount(), allItems.size());
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}
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@Override
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public List<Album> getAllItems() {
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List<MusicFolder> allFolders = getDispatchingContentDirectory().getSettingsService().getAllMusicFolders();
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List<Album> recentAlbums = getAlbumDao().getNewestAlbums(0, RECENT_COUNT, allFolders);
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if (recentAlbums.size() > 1) {
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// if there is more than one recent album, add in an option to
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// view the tracks in all the recent albums together
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Album viewAll = new Album();
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viewAll.setName("- All Albums -");
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viewAll.setId(-1);
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viewAll.setComment(AlbumUpnpProcessor.ALL_RECENT);
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recentAlbums.add(0, viewAll);
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}
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return recentAlbums;
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}
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@Override
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public int getAllItemsSize() {
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List<MusicFolder> allFolders = getDispatchingContentDirectory().getSettingsService().getAllMusicFolders();
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int allAlbumCount = getAlbumDao().getAlbumCount(allFolders);
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return Math.min(allAlbumCount, RECENT_COUNT);
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}
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}
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