initial commit

channel/ChannelExtractor.java

@@ -0,0 +1,62 @@
+package org.schabi.newpipe.extractor.channel;
+
+import org.schabi.newpipe.extractor.UrlIdHandler;
+import org.schabi.newpipe.extractor.exceptions.ExtractionException;
+import org.schabi.newpipe.extractor.exceptions.ParsingException;
+import org.schabi.newpipe.extractor.stream_info.StreamInfoItemCollector;
+
+import java.io.IOException;
+
+/**
+ * Created by Christian Schabesberger on 25.07.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * ChannelExtractor.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/>.
+ */
+
+public abstract class ChannelExtractor {
+    private int serviceId;
+    private String url;
+    private UrlIdHandler urlIdHandler;
+    private StreamInfoItemCollector previewInfoCollector;
+    private int page = -1;
+
+    public ChannelExtractor(UrlIdHandler urlIdHandler, String url, int page, int serviceId)
+            throws ExtractionException, IOException {
+        this.url = url;
+        this.page = page;
+        this.serviceId = serviceId;
+        this.urlIdHandler = urlIdHandler;
+        previewInfoCollector = new StreamInfoItemCollector(urlIdHandler, serviceId);
+    }
+
+    public String getUrl() { return url; }
+    public UrlIdHandler getUrlIdHandler() { return urlIdHandler; }
+    public StreamInfoItemCollector getStreamPreviewInfoCollector() {
+        return previewInfoCollector;
+    }
+
+    public abstract String getChannelName() throws ParsingException;
+    public abstract String getAvatarUrl() throws ParsingException;
+    public abstract String getBannerUrl() throws ParsingException;
+    public abstract String getFeedUrl() throws ParsingException;
+    public abstract StreamInfoItemCollector getStreams() throws ParsingException;
+    public abstract long getSubscriberCount() throws ParsingException;
+    public abstract boolean hasNextPage() throws ParsingException;
+    public int getServiceId() {
+        return serviceId;
+    }
+}

channel/ChannelInfo.java

@@ -0,0 +1,86 @@
+package org.schabi.newpipe.extractor.channel;
+
+import org.schabi.newpipe.extractor.InfoItem;
+import org.schabi.newpipe.extractor.exceptions.ParsingException;
+import org.schabi.newpipe.extractor.stream_info.StreamInfoItem;
+import org.schabi.newpipe.extractor.stream_info.StreamInfoItemCollector;
+
+import java.util.List;
+import java.util.Vector;
+
+/**
+ * Created by Christian Schabesberger on 31.07.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * ChannelInfo.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/>.
+ */
+
+public class ChannelInfo {
+    public void addException(Exception e) {
+        errors.add(e);
+    }
+
+    public static ChannelInfo getInfo(ChannelExtractor extractor)
+        throws ParsingException {
+        ChannelInfo info = new ChannelInfo();
+
+        // importand data
+        info.service_id = extractor.getServiceId();
+        info.channel_name = extractor.getChannelName();
+        info.hasNextPage = extractor.hasNextPage();
+
+        try {
+            info.avatar_url = extractor.getAvatarUrl();
+        } catch (Exception e) {
+            info.errors.add(e);
+        }
+        try {
+            info.banner_url = extractor.getBannerUrl();
+        } catch (Exception e) {
+            info.errors.add(e);
+        }
+        try {
+            info.feed_url = extractor.getFeedUrl();
+        } catch(Exception e) {
+            info.errors.add(e);
+        }
+        try {
+            StreamInfoItemCollector c = extractor.getStreams();
+            info.related_streams = c.getItemList();
+            info.errors.addAll(c.getErrors());
+        } catch(Exception e) {
+            info.errors.add(e);
+        }
+        try {
+            info.subscriberCount = extractor.getSubscriberCount();
+        } catch (Exception e) {
+            info.errors.add(e);
+        }
+
+        return info;
+    }
+
+    public int service_id = -1;
+    public String channel_name = "";
+    public String avatar_url = "";
+    public String banner_url = "";
+    public String feed_url = "";
+    public List<InfoItem> related_streams = null;
+    public long subscriberCount = -1;
+    public boolean hasNextPage = false;
+
+    public List<Throwable> errors = new Vector<>();
+}

channel/ChannelInfoItem.java

@@ -0,0 +1,44 @@
+package org.schabi.newpipe.extractor.channel;
+
+import org.schabi.newpipe.extractor.InfoItem;
+
+/**
+ * Created by Christian Schabesberger on 11.02.17.
+ *
+ * Copyright (C) Christian Schabesberger 2017 <chris.schabesberger@mailbox.org>
+ * ChannelInfoItem.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/>.
+ */
+
+public class ChannelInfoItem implements InfoItem {
+
+    public int serviceId = -1;
+    public String channelName = "";
+    public String thumbnailUrl = "";
+    public String webPageUrl = "";
+    public String description = "";
+    public long subscriberCount = -1;
+    public int videoAmount = -1;
+
+    public InfoType infoType() {
+        return InfoType.CHANNEL;
+    }
+    public String getTitle() {
+        return channelName;
+    }
+    public String getLink() {
+        return webPageUrl;
+    }
+}

channel/ChannelInfoItemCollector.java

@@ -0,0 +1,74 @@
+package org.schabi.newpipe.extractor.channel;
+
+import org.schabi.newpipe.extractor.InfoItemCollector;
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.exceptions.FoundAdException;
+import org.schabi.newpipe.extractor.exceptions.ParsingException;
+import org.schabi.newpipe.extractor.stream_info.StreamInfoItem;
+import org.schabi.newpipe.extractor.stream_info.StreamInfoItemExtractor;
+
+/**
+ * Created by Christian Schabesberger on 12.02.17.
+ *
+ * Copyright (C) Christian Schabesberger 2017 <chris.schabesberger@mailbox.org>
+ * ChannelInfoItemCollector.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/>.
+ */
+
+public class ChannelInfoItemCollector extends InfoItemCollector {
+    public ChannelInfoItemCollector(int serviceId) {
+        super(serviceId);
+    }
+
+    public ChannelInfoItem extract(ChannelInfoItemExtractor extractor) throws ParsingException {
+        ChannelInfoItem resultItem = new ChannelInfoItem();
+        // importand information
+        resultItem.channelName = extractor.getChannelName();
+
+        resultItem.serviceId = getServiceId();
+        resultItem.webPageUrl = extractor.getWebPageUrl();
+
+        // optional information
+        try {
+            resultItem.subscriberCount = extractor.getSubscriberCount();
+        } catch (Exception e) {
+            addError(e);
+        }
+        try {
+            resultItem.videoAmount = extractor.getVideoAmount();
+        } catch (Exception e) {
+            addError(e);
+        }
+        try {
+            resultItem.thumbnailUrl = extractor.getThumbnailUrl();
+        } catch (Exception e) {
+            addError(e);
+        }
+        try {
+            resultItem.description = extractor.getDescription();
+        } catch (Exception e) {
+            addError(e);
+        }
+        return resultItem;
+    }
+
+    public void commit(ChannelInfoItemExtractor extractor) throws ParsingException {
+        try {
+            addItem(extract(extractor));
+        } catch (Exception e) {
+            addError(e);
+        }
+    }
+}

channel/ChannelInfoItemExtractor.java

@@ -0,0 +1,32 @@
+package org.schabi.newpipe.extractor.channel;
+
+import org.schabi.newpipe.extractor.exceptions.ParsingException;
+
+/**
+ * Created by Christian Schabesberger on 12.02.17.
+ *
+ * Copyright (C) Christian Schabesberger 2017 <chris.schabesberger@mailbox.org>
+ * ChannelInfoItemExtractor.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/>.
+ */
+
+public interface ChannelInfoItemExtractor {
+    String getThumbnailUrl() throws ParsingException;
+    String getChannelName() throws ParsingException;
+    String getWebPageUrl() throws ParsingException;
+    String getDescription() throws ParsingException;
+    long getSubscriberCount() throws ParsingException;
+    int getVideoAmount() throws ParsingException;
+}