2018-10-11 21:10:22 +02:00
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package org.schabi.newpipe.extractor.services.peertube.extractors;
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2020-04-09 17:51:51 +02:00
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import com.grack.nanojson.JsonObject;
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import com.grack.nanojson.JsonParser;
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import com.grack.nanojson.JsonParserException;
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2020-04-15 14:09:46 +02:00
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import org.schabi.newpipe.extractor.Page;
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2018-10-11 21:10:22 +02:00
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import org.schabi.newpipe.extractor.StreamingService;
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2019-11-19 22:38:17 +01:00
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import org.schabi.newpipe.extractor.downloader.Downloader;
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2020-04-09 17:51:51 +02:00
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import org.schabi.newpipe.extractor.downloader.Response;
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2018-10-11 21:10:22 +02:00
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import org.schabi.newpipe.extractor.exceptions.ExtractionException;
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import org.schabi.newpipe.extractor.exceptions.ParsingException;
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import org.schabi.newpipe.extractor.linkhandler.ListLinkHandler;
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import org.schabi.newpipe.extractor.playlist.PlaylistExtractor;
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2020-04-09 17:51:51 +02:00
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import org.schabi.newpipe.extractor.services.peertube.PeertubeParsingHelper;
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2018-10-11 21:10:22 +02:00
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import org.schabi.newpipe.extractor.stream.StreamInfoItem;
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2020-04-09 17:51:51 +02:00
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import org.schabi.newpipe.extractor.stream.StreamInfoItemsCollector;
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2020-04-15 14:09:46 +02:00
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import org.schabi.newpipe.extractor.utils.Utils;
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2018-10-11 21:10:22 +02:00
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2020-04-10 10:25:53 +02:00
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import javax.annotation.Nonnull;
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2021-01-22 01:44:58 +01:00
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import java.io.IOException;
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2020-04-09 17:51:51 +02:00
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2022-03-18 10:25:16 +01:00
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import static org.schabi.newpipe.extractor.services.peertube.PeertubeParsingHelper.COUNT_KEY;
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import static org.schabi.newpipe.extractor.services.peertube.PeertubeParsingHelper.ITEMS_PER_PAGE;
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import static org.schabi.newpipe.extractor.services.peertube.PeertubeParsingHelper.START_KEY;
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import static org.schabi.newpipe.extractor.services.peertube.PeertubeParsingHelper.collectStreamsFrom;
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2020-05-11 15:25:18 +02:00
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import static org.schabi.newpipe.extractor.utils.Utils.isNullOrEmpty;
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2018-10-11 21:10:22 +02:00
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2020-04-10 10:25:53 +02:00
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public class PeertubePlaylistExtractor extends PlaylistExtractor {
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2020-04-09 17:51:51 +02:00
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private JsonObject playlistInfo;
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2022-03-18 10:25:16 +01:00
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public PeertubePlaylistExtractor(final StreamingService service,
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final ListLinkHandler linkHandler) {
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2019-11-19 22:38:17 +01:00
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super(service, linkHandler);
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2018-10-11 21:10:22 +02:00
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}
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2022-03-12 13:16:00 +01:00
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@Nonnull
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2018-10-11 21:10:22 +02:00
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@Override
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public String getThumbnailUrl() throws ParsingException {
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2020-04-09 17:51:51 +02:00
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return getBaseUrl() + playlistInfo.getString("thumbnailPath");
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2018-10-11 21:10:22 +02:00
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}
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@Override
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public String getUploaderUrl() {
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2020-04-09 17:51:51 +02:00
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return playlistInfo.getObject("ownerAccount").getString("url");
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2018-10-11 21:10:22 +02:00
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}
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@Override
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public String getUploaderName() {
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return playlistInfo.getObject("ownerAccount").getString("displayName");
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2018-10-11 21:10:22 +02:00
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}
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@Override
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public String getUploaderAvatarUrl() throws ParsingException {
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2022-03-18 10:25:16 +01:00
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return getBaseUrl()
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+ playlistInfo.getObject("ownerAccount").getObject("avatar").getString("path");
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2018-10-11 21:10:22 +02:00
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}
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2021-01-22 01:44:58 +01:00
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@Override
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public boolean isUploaderVerified() throws ParsingException {
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return false;
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}
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2018-10-11 21:10:22 +02:00
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@Override
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public long getStreamCount() {
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2020-06-13 20:25:38 +02:00
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return playlistInfo.getLong("videosLength");
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2020-05-09 09:52:24 +02:00
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}
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@Nonnull
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@Override
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public String getSubChannelName() {
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return playlistInfo.getObject("videoChannel").getString("displayName");
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}
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@Nonnull
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@Override
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public String getSubChannelUrl() {
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return playlistInfo.getObject("videoChannel").getString("url");
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}
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@Nonnull
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@Override
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public String getSubChannelAvatarUrl() throws ParsingException {
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2022-03-18 10:25:16 +01:00
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return getBaseUrl()
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+ playlistInfo.getObject("videoChannel").getObject("avatar").getString("path");
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2018-10-11 21:10:22 +02:00
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}
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2020-04-09 17:51:51 +02:00
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@Nonnull
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2018-10-11 21:10:22 +02:00
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@Override
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public InfoItemsPage<StreamInfoItem> getInitialPage() throws IOException, ExtractionException {
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return getPage(new Page(getUrl() + "/videos?" + START_KEY + "=0&"
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+ COUNT_KEY + "=" + ITEMS_PER_PAGE));
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2018-10-11 21:10:22 +02:00
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}
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2020-04-15 14:09:46 +02:00
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@Override
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public InfoItemsPage<StreamInfoItem> getPage(final Page page)
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throws IOException, ExtractionException {
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2020-05-11 15:25:18 +02:00
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if (page == null || isNullOrEmpty(page.getUrl())) {
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throw new IllegalArgumentException("Page doesn't contain an URL");
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}
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2020-04-15 14:09:46 +02:00
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final Response response = getDownloader().get(page.getUrl());
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2020-05-11 15:25:18 +02:00
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2020-04-15 14:09:46 +02:00
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JsonObject json = null;
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if (response != null && !Utils.isBlank(response.responseBody())) {
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try {
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json = JsonParser.object().from(response.responseBody());
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2022-03-18 10:25:16 +01:00
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} catch (final Exception e) {
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2020-04-15 14:09:46 +02:00
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throw new ParsingException("Could not parse json data for playlist info", e);
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}
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2020-04-09 17:51:51 +02:00
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}
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2020-04-15 14:09:46 +02:00
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if (json != null) {
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PeertubeParsingHelper.validate(json);
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2020-06-13 20:25:38 +02:00
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final long total = json.getLong("total");
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2020-04-15 14:09:46 +02:00
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final StreamInfoItemsCollector collector = new StreamInfoItemsCollector(getServiceId());
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2020-06-13 20:25:38 +02:00
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collectStreamsFrom(collector, json, getBaseUrl());
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2020-04-15 14:09:46 +02:00
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2022-03-18 10:25:16 +01:00
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return new InfoItemsPage<>(collector,
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PeertubeParsingHelper.getNextPage(page.getUrl(), total));
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2020-04-15 14:09:46 +02:00
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} else {
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throw new ExtractionException("Unable to get PeerTube playlist info");
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}
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2018-10-11 21:10:22 +02:00
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}
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@Override
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2022-03-18 10:25:16 +01:00
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public void onFetchPage(@Nonnull final Downloader downloader)
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throws IOException, ExtractionException {
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2020-04-10 10:25:53 +02:00
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final Response response = downloader.get(getUrl());
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2020-04-09 17:51:51 +02:00
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try {
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playlistInfo = JsonParser.object().from(response.responseBody());
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2022-03-18 10:25:16 +01:00
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} catch (final JsonParserException jpe) {
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2020-04-09 17:51:51 +02:00
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throw new ExtractionException("Could not parse json", jpe);
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}
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PeertubeParsingHelper.validate(playlistInfo);
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2018-10-11 21:10:22 +02:00
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}
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2020-04-09 17:51:51 +02:00
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@Nonnull
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2018-10-11 21:10:22 +02:00
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@Override
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public String getName() throws ParsingException {
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2020-04-09 17:51:51 +02:00
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return playlistInfo.getString("displayName");
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2018-10-11 21:10:22 +02:00
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}
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}
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