58 lines
1.8 KiB
Java
58 lines
1.8 KiB
Java
package org.schabi.newpipe.extractor.services.youtube.linkHandler;
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import org.schabi.newpipe.extractor.exceptions.ParsingException;
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import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
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import org.schabi.newpipe.extractor.utils.Utils;
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import java.net.URL;
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import java.util.List;
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public class YoutubePlaylistLinkHandlerFactory extends ListLinkHandlerFactory {
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private static final YoutubePlaylistLinkHandlerFactory instance = new YoutubePlaylistLinkHandlerFactory();
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public static YoutubePlaylistLinkHandlerFactory getInstance() {
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return instance;
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}
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@Override
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public String getUrl(String id, List<String> contentFilters, String sortFilter) {
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return "https://www.youtube.com/playlist?list=" + id;
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}
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@Override
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public String getId(String url) throws ParsingException {
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try {
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URL urlObj = Utils.stringToURL(url);
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if (!YoutubeParsingHelper.isYoutubeURL(urlObj)) {
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throw new ParsingException("the url given is not a Youtube-URL");
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}
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String listID = Utils.getQueryValue(urlObj, "list");
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if (listID == null) {
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throw new ParsingException("the url given does not include a playlist");
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}
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if (!listID.matches("[a-zA-Z0-9_-]{10,}")) {
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throw new ParsingException("the list-ID given in the URL does not match the list pattern");
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}
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return listID;
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} catch (final Exception exception) {
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throw new ParsingException("Error could not parse url :" + exception.getMessage(), exception);
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}
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}
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@Override
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public boolean onAcceptUrl(final String url) {
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try {
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getId(url);
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} catch (ParsingException e) {
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return false;
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}
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return true;
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}
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}
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