NewPipeExtractor/extractor/src/main/java/org/schabi/newpipe/extractor/services/media_ccc/extractors/MediaCCCConferenceKiosk.java

70 lines
2.5 KiB
Java

package org.schabi.newpipe.extractor.services.media_ccc.extractors;
import com.grack.nanojson.JsonArray;
import com.grack.nanojson.JsonObject;
import com.grack.nanojson.JsonParser;
import com.grack.nanojson.JsonParserException;
import org.schabi.newpipe.extractor.Page;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.channel.ChannelInfoItem;
import org.schabi.newpipe.extractor.channel.ChannelInfoItemsCollector;
import org.schabi.newpipe.extractor.downloader.Downloader;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.exceptions.ParsingException;
import org.schabi.newpipe.extractor.kiosk.KioskExtractor;
import org.schabi.newpipe.extractor.linkhandler.ListLinkHandler;
import org.schabi.newpipe.extractor.services.media_ccc.extractors.infoItems.MediaCCCConferenceInfoItemExtractor;
import java.io.IOException;
import javax.annotation.Nonnull;
public class MediaCCCConferenceKiosk extends KioskExtractor<ChannelInfoItem> {
public static final String KIOSK_ID = "conferences";
private JsonObject doc;
public MediaCCCConferenceKiosk(final StreamingService streamingService,
final ListLinkHandler linkHandler,
final String kioskId) {
super(streamingService, linkHandler, kioskId);
}
@Nonnull
@Override
public InfoItemsPage<ChannelInfoItem> getInitialPage() {
final JsonArray conferences = doc.getArray("conferences");
final ChannelInfoItemsCollector collector = new ChannelInfoItemsCollector(getServiceId());
for (int i = 0; i < conferences.size(); i++) {
collector.commit(new MediaCCCConferenceInfoItemExtractor(conferences.getObject(i)));
}
return new InfoItemsPage<>(collector, null);
}
@Override
public InfoItemsPage<ChannelInfoItem> getPage(final Page page) {
return InfoItemsPage.emptyPage();
}
@Override
public void onFetchPage(@Nonnull final Downloader downloader)
throws IOException, ExtractionException {
final String site = downloader.get(getLinkHandler().getUrl(), getExtractorLocalization())
.responseBody();
try {
doc = JsonParser.object().from(site);
} catch (final JsonParserException jpe) {
throw new ExtractionException("Could not parse json.", jpe);
}
}
@Nonnull
@Override
public String getName() throws ParsingException {
return doc.getString("Conferences");
}
}