82 lines
3.5 KiB
Java
82 lines
3.5 KiB
Java
package org.schabi.newpipe.extractor.search;
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import org.schabi.newpipe.extractor.InfoItem;
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import org.schabi.newpipe.extractor.InfoItemExtractor;
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import org.schabi.newpipe.extractor.InfoItemsCollector;
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import org.schabi.newpipe.extractor.channel.ChannelInfoItemExtractor;
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import org.schabi.newpipe.extractor.channel.ChannelInfoItemsCollector;
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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.playlist.PlaylistInfoItemExtractor;
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import org.schabi.newpipe.extractor.playlist.PlaylistInfoItemsCollector;
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import org.schabi.newpipe.extractor.stream.StreamInfoItemExtractor;
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import org.schabi.newpipe.extractor.stream.StreamInfoItemsCollector;
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/*
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* Created by Christian Schabesberger on 12.02.17.
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*
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* Copyright (C) Christian Schabesberger 2017 <chris.schabesberger@mailbox.org>
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* InfoItemsSearchCollector.java is part of NewPipe.
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*
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* NewPipe 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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*
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* NewPipe 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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*
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* You should have received a copy of the GNU General Public License
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* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Collector for search results
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*
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* This collector can handle the following extractor types:
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* <ul>
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* <li>{@link StreamInfoItemExtractor}</li>
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* <li>{@link ChannelInfoItemExtractor}</li>
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* <li>{@link PlaylistInfoItemExtractor}</li>
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* </ul>
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* Calling {@link #extract(InfoItemExtractor)} or {@link #commit(Object)} with any
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* other extractor type will raise an exception.
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*/
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public class InfoItemsSearchCollector extends InfoItemsCollector<InfoItem, InfoItemExtractor> {
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private String suggestion = "";
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private final StreamInfoItemsCollector streamCollector;
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private final ChannelInfoItemsCollector userCollector;
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private final PlaylistInfoItemsCollector playlistCollector;
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InfoItemsSearchCollector(int serviceId) {
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super(serviceId);
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streamCollector = new StreamInfoItemsCollector(serviceId);
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userCollector = new ChannelInfoItemsCollector(serviceId);
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playlistCollector = new PlaylistInfoItemsCollector(serviceId);
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}
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public void setSuggestion(String suggestion) {
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this.suggestion = suggestion;
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}
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public SearchResult getSearchResult() throws ExtractionException {
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return new SearchResult(getServiceId(), suggestion, getItems(), getErrors());
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}
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@Override
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public InfoItem extract(InfoItemExtractor extractor) throws ParsingException {
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// Use the corresponding collector for each item extractor type
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if(extractor instanceof StreamInfoItemExtractor) {
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return streamCollector.extract((StreamInfoItemExtractor) extractor);
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} else if(extractor instanceof ChannelInfoItemExtractor) {
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return userCollector.extract((ChannelInfoItemExtractor) extractor);
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} else if(extractor instanceof PlaylistInfoItemExtractor) {
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return playlistCollector.extract((PlaylistInfoItemExtractor) extractor);
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} else {
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throw new IllegalArgumentException("Invalid extractor type: " + extractor);
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}
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}
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}
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