NewPipeExtractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamExtractor.java

79 lines
3.2 KiB
Java

package org.schabi.newpipe.extractor.stream;
/*
* Created by Christian Schabesberger on 10.08.15.
*
* Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
* StreamExtractor.java is part of NewPipe.
*
* NewPipe 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 3 of the License, or
* (at your option) any later version.
*
* NewPipe 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.
*
* You should have received a copy of the GNU General Public License
* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
*/
import org.schabi.newpipe.extractor.Extractor;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.UrlIdHandler;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import java.io.IOException;
import java.util.List;
/**
* Scrapes information from a video streaming service (eg, YouTube).
*/
public abstract class StreamExtractor extends Extractor {
public StreamExtractor(StreamingService service, String url) throws IOException, ExtractionException {
super(service, url);
fetchPage();
}
@Override
protected UrlIdHandler getUrlIdHandler() throws ParsingException {
return getService().getStreamUrlIdHandler();
}
public abstract String getUploadDate() throws ParsingException;
public abstract String getThumbnailUrl() throws ParsingException;
public abstract String getDescription() throws ParsingException;
public abstract int getAgeLimit() throws ParsingException;
public abstract long getLength() throws ParsingException;
public abstract long getTimeStamp() throws ParsingException;
public abstract long getViewCount() throws ParsingException;
public abstract long getLikeCount() throws ParsingException;
public abstract long getDislikeCount() throws ParsingException;
public abstract String getUploaderUrl() throws ParsingException;
public abstract String getUploaderName() throws ParsingException;
public abstract String getUploaderAvatarUrl() throws ParsingException;
public abstract String getDashMpdUrl() throws ParsingException;
public abstract List<AudioStream> getAudioStreams() throws IOException, ExtractionException;
public abstract List<VideoStream> getVideoStreams() throws IOException, ExtractionException;
public abstract List<VideoStream> getVideoOnlyStreams() throws IOException, ExtractionException;
public abstract StreamType getStreamType() throws ParsingException;
public abstract StreamInfoItem getNextVideo() throws IOException, ExtractionException;
public abstract StreamInfoItemCollector getRelatedVideos() throws IOException, ExtractionException;
/**
* Analyses the webpage's document and extracts any error message there might be.
*
* @return Error message; null if there is no error message.
*/
public abstract String getErrorMessage();
}