Merge pull request #20 from wb9688/rename

Rename some stuff

src/main/java/org/schabi/newpipe/extractor/Extractor.java

@@ -37,7 +37,7 @@ public abstract class Extractor {
     }
 
     /**
-     * @return a {@link UrlIdHandler} of the current extractor type (e.g. a ChannelExtractor should return a channel url handler).
+     * @return a {@link UrlIdHandler} of the current extractor type (e.g. a UserExtractor should return a user url handler).
      */
     protected abstract UrlIdHandler getUrlIdHandler() throws ParsingException;
 

src/main/java/org/schabi/newpipe/extractor/InfoItem.java

@@ -26,7 +26,7 @@ public abstract class InfoItem implements Serializable {
     public enum InfoType {
         STREAM,
         PLAYLIST,
-        CHANNEL
+        USER
     }
 
     public InfoItem(InfoType infoType) {

src/main/java/org/schabi/newpipe/extractor/ListExtractor.java

@@ -7,7 +7,7 @@ import java.io.IOException;
 import java.util.List;
 
 /**
- * Base class to extractors that have a list (e.g. playlists, channels).
+ * Base class to extractors that have a list (e.g. playlists, users).
  */
 public abstract class ListExtractor extends Extractor {
     protected String nextStreamsUrl;

src/main/java/org/schabi/newpipe/extractor/ServiceList.java

@@ -7,7 +7,7 @@ import org.schabi.newpipe.extractor.services.youtube.YoutubeService;
  * A list of supported services.
  */
 public enum ServiceList {
-    Youtube(new YoutubeService(0, "Youtube")),
+    YouTube(new YoutubeService(0, "YouTube")),
     SoundCloud(new SoundcloudService(1, "SoundCloud"));
 //  DailyMotion(new DailyMotionService(2, "DailyMotion"));
 

src/main/java/org/schabi/newpipe/extractor/StreamingService.java

@@ -1,10 +1,10 @@
 package org.schabi.newpipe.extractor;
 
-import org.schabi.newpipe.extractor.channel.ChannelExtractor;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.playlist.PlaylistExtractor;
 import org.schabi.newpipe.extractor.search.SearchEngine;
 import org.schabi.newpipe.extractor.stream.StreamExtractor;
+import org.schabi.newpipe.extractor.user.UserExtractor;
 
 import java.io.IOException;
 
@@ -20,7 +20,7 @@ public abstract class StreamingService {
     public enum LinkType {
         NONE,
         STREAM,
-        CHANNEL,
+        USER,
         PLAYLIST
     }
 
@@ -41,16 +41,16 @@ public abstract class StreamingService {
     }
 
     public abstract UrlIdHandler getStreamUrlIdHandler();
-    public abstract UrlIdHandler getChannelUrlIdHandler();
+    public abstract UrlIdHandler getUserUrlIdHandler();
     public abstract UrlIdHandler getPlaylistUrlIdHandler();
     public abstract SearchEngine getSearchEngine();
     public abstract SuggestionExtractor getSuggestionExtractor();
     public abstract StreamExtractor getStreamExtractor(String url) throws IOException, ExtractionException;
-    public abstract ChannelExtractor getChannelExtractor(String url, String nextStreamsUrl) throws IOException, ExtractionException;
+    public abstract UserExtractor getUserExtractor(String url, String nextStreamsUrl) throws IOException, ExtractionException;
     public abstract PlaylistExtractor getPlaylistExtractor(String url, String nextStreamsUrl) throws IOException, ExtractionException;
 
-    public ChannelExtractor getChannelExtractor(String url) throws IOException, ExtractionException {
+    public UserExtractor getUserExtractor(String url) throws IOException, ExtractionException {
-        return getChannelExtractor(url, null);
+        return getUserExtractor(url, null);
     }
 
     public PlaylistExtractor getPlaylistExtractor(String url) throws IOException, ExtractionException {
@@ -58,17 +58,17 @@ public abstract class StreamingService {
     }
 
     /**
-     * figure out where the link is pointing to (a channel, video, playlist, etc.)
+     * figure out where the link is pointing to (a user, video, playlist, etc.)
      */
     public final LinkType getLinkTypeByUrl(String url) {
         UrlIdHandler sH = getStreamUrlIdHandler();
-        UrlIdHandler cH = getChannelUrlIdHandler();
+        UrlIdHandler cH = getUserUrlIdHandler();
         UrlIdHandler pH = getPlaylistUrlIdHandler();
 
         if (sH.acceptUrl(url)) {
             return LinkType.STREAM;
         } else if (cH.acceptUrl(url)) {
-            return LinkType.CHANNEL;
+            return LinkType.USER;
         } else if (pH.acceptUrl(url)) {
             return LinkType.PLAYLIST;
         } else {

src/main/java/org/schabi/newpipe/extractor/UrlIdHandler.java

@@ -24,14 +24,14 @@ import org.schabi.newpipe.extractor.exceptions.ParsingException;
 
 public interface UrlIdHandler {
 
-    String getUrl(String videoId) throws ParsingException;
+    String getUrl(String id) throws ParsingException;
-    String getId(String siteUrl) throws ParsingException;
+    String getId(String url) throws ParsingException;
-    String cleanUrl(String siteUrl) throws ParsingException;
+    String cleanUrl(String complexUrl) throws ParsingException;
 
     /**
      * When a VIEW_ACTION is caught this function will test if the url delivered within the calling
      * Intent was meant to be watched with this Service.
      * Return false if this service shall not allow to be called through ACTIONs.
      */
-    boolean acceptUrl(String videoUrl);
+    boolean acceptUrl(String url);
 }

src/main/java/org/schabi/newpipe/extractor/search/InfoItemSearchCollector.java

@@ -1,12 +1,12 @@
 package org.schabi.newpipe.extractor.search;
 
 import org.schabi.newpipe.extractor.InfoItemCollector;
-import org.schabi.newpipe.extractor.channel.ChannelInfoItemCollector;
-import org.schabi.newpipe.extractor.channel.ChannelInfoItemExtractor;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.exceptions.FoundAdException;
 import org.schabi.newpipe.extractor.stream.StreamInfoItemCollector;
 import org.schabi.newpipe.extractor.stream.StreamInfoItemExtractor;
+import org.schabi.newpipe.extractor.user.UserInfoItemCollector;
+import org.schabi.newpipe.extractor.user.UserInfoItemExtractor;
 
 /*
  * Created by Christian Schabesberger on 12.02.17.
@@ -31,14 +31,14 @@ import org.schabi.newpipe.extractor.stream.StreamInfoItemExtractor;
 public class InfoItemSearchCollector extends InfoItemCollector {
     private String suggestion;
     private StreamInfoItemCollector streamCollector;
-    private ChannelInfoItemCollector channelCollector;
+    private UserInfoItemCollector userCollector;
 
     private SearchResult result = new SearchResult();
 
     InfoItemSearchCollector(int serviceId) {
         super(serviceId);
         streamCollector = new StreamInfoItemCollector(serviceId);
-        channelCollector = new ChannelInfoItemCollector(serviceId);
+        userCollector = new UserInfoItemCollector(serviceId);
     }
 
     public void setSuggestion(String suggestion) {
@@ -47,7 +47,7 @@ public class InfoItemSearchCollector extends InfoItemCollector {
 
     public SearchResult getSearchResult() throws ExtractionException {
 
-        addFromCollector(channelCollector);
+        addFromCollector(userCollector);
         addFromCollector(streamCollector);
 
         result.suggestion = suggestion;
@@ -65,9 +65,9 @@ public class InfoItemSearchCollector extends InfoItemCollector {
         }
     }
 
-    public void commit(ChannelInfoItemExtractor extractor) {
+    public void commit(UserInfoItemExtractor extractor) {
         try {
-            result.resultList.add(channelCollector.extract(extractor));
+            result.resultList.add(userCollector.extract(extractor));
         } catch (FoundAdException ae) {
             System.err.println("Found ad");
         } catch (Exception e) {

src/main/java/org/schabi/newpipe/extractor/search/SearchEngine.java

@@ -27,7 +27,7 @@ import java.util.EnumSet;
 
 public abstract class SearchEngine {
     public enum Filter {
-        STREAM, CHANNEL, PLAYLIST
+        STREAM, USER, PLAYLIST
     }
 
     public static class NothingFoundException extends ExtractionException {

src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudPlaylistUrlIdHandler.java

@@ -16,9 +16,9 @@ public class SoundcloudPlaylistUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public String getUrl(String listId) throws ParsingException {
+    public String getUrl(String id) throws ParsingException {
         try {
-            return SoundcloudParsingHelper.resolveUrlWithEmbedPlayer("https://api.soundcloud.com/playlists/" + listId);
+            return SoundcloudParsingHelper.resolveUrlWithEmbedPlayer("https://api.soundcloud.com/playlists/" + id);
         } catch (Exception e) {
             throw new ParsingException(e.getMessage(), e);
         }
@@ -46,8 +46,8 @@ public class SoundcloudPlaylistUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public boolean acceptUrl(String videoUrl) {
+    public boolean acceptUrl(String url) {
         String regex = "^https?://(www\\.)?soundcloud.com/[0-9a-z_-]+/sets/[0-9a-z_-]+/?([#?].*)?$";
-        return Parser.isMatch(regex, videoUrl.toLowerCase());
+        return Parser.isMatch(regex, url.toLowerCase());
     }
 }

src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudSearchEngine.java

@@ -27,9 +27,9 @@ public class SoundcloudSearchEngine extends SearchEngine {
 
         String url = "https://api-v2.soundcloud.com/search";
 
-        if (filter.contains(Filter.STREAM) && !filter.contains(Filter.CHANNEL)) {
+        if (filter.contains(Filter.STREAM) && !filter.contains(Filter.USER)) {
             url += "/tracks";
-        } else if (!filter.contains(Filter.STREAM) && filter.contains(Filter.CHANNEL)) {
+        } else if (!filter.contains(Filter.STREAM) && filter.contains(Filter.USER)) {
             url += "/users";
         }
 
@@ -50,7 +50,7 @@ public class SoundcloudSearchEngine extends SearchEngine {
             JSONObject searchResult = searchCollection.getJSONObject(i);
             String kind = searchResult.getString("kind");
             if (kind.equals("user")) {
-                collector.commit(new SoundcloudChannelInfoItemExtractor(searchResult));
+                collector.commit(new SoundcloudUserInfoItemExtractor(searchResult));
             } else if (kind.equals("track")) {
                 collector.commit(new SoundcloudStreamInfoItemExtractor(searchResult));
             }

src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudService.java

@@ -3,11 +3,11 @@ package org.schabi.newpipe.extractor.services.soundcloud;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.SuggestionExtractor;
 import org.schabi.newpipe.extractor.UrlIdHandler;
-import org.schabi.newpipe.extractor.channel.ChannelExtractor;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.playlist.PlaylistExtractor;
 import org.schabi.newpipe.extractor.search.SearchEngine;
 import org.schabi.newpipe.extractor.stream.StreamExtractor;
+import org.schabi.newpipe.extractor.user.UserExtractor;
 
 import java.io.IOException;
 
@@ -28,8 +28,8 @@ public class SoundcloudService extends StreamingService {
     }
 
     @Override
-    public UrlIdHandler getChannelUrlIdHandler() {
+    public UrlIdHandler getUserUrlIdHandler() {
-        return SoundcloudChannelUrlIdHandler.getInstance();
+        return SoundcloudUserUrlIdHandler.getInstance();
     }
 
     @Override
@@ -44,8 +44,8 @@ public class SoundcloudService extends StreamingService {
     }
 
     @Override
-    public ChannelExtractor getChannelExtractor(String url, String nextStreamsUrl) throws IOException, ExtractionException {
+    public UserExtractor getUserExtractor(String url, String nextStreamsUrl) throws IOException, ExtractionException {
-        return new SoundcloudChannelExtractor(this, url, nextStreamsUrl);
+        return new SoundcloudUserExtractor(this, url, nextStreamsUrl);
     }
 
     @Override

src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudStreamExtractor.java

@@ -215,7 +215,7 @@ public class SoundcloudStreamExtractor extends StreamExtractor {
     }
 
     @Override
-    public String getChannelUrl() {
+    public String getUserUrl() {
         return track.getJSONObject("user").getString("permalink_url");
     }
 

src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudStreamUrlIdHandler.java

@@ -19,9 +19,9 @@ public class SoundcloudStreamUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public String getUrl(String videoId) throws ParsingException {
+    public String getUrl(String id) throws ParsingException {
         try {
-            return SoundcloudParsingHelper.resolveUrlWithEmbedPlayer("https://api.soundcloud.com/tracks/" + videoId);
+            return SoundcloudParsingHelper.resolveUrlWithEmbedPlayer("https://api.soundcloud.com/tracks/" + id);
         } catch (Exception e) {
             throw new ParsingException(e.getMessage(), e);
         }
@@ -49,8 +49,8 @@ public class SoundcloudStreamUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public boolean acceptUrl(String videoUrl) {
+    public boolean acceptUrl(String url) {
         String regex = "^https?://(www\\.)?soundcloud.com/[0-9a-z_-]+/(?!(tracks|albums|sets|reposts|followers|following)/?$)[0-9a-z_-]+/?([#?].*)?$";
-        return Parser.isMatch(regex, videoUrl.toLowerCase());
+        return Parser.isMatch(regex, url.toLowerCase());
     }
 }

src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudUserExtractor.java

@@ -4,19 +4,19 @@ import org.json.JSONObject;
 import org.schabi.newpipe.extractor.Downloader;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
-import org.schabi.newpipe.extractor.channel.ChannelExtractor;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.stream.StreamInfoItemCollector;
+import org.schabi.newpipe.extractor.user.UserExtractor;
 
 import java.io.IOException;
 
 @SuppressWarnings("WeakerAccess")
-public class SoundcloudChannelExtractor extends ChannelExtractor {
+public class SoundcloudUserExtractor extends UserExtractor {
-    private String channelId;
+    private String userId;
-    private JSONObject channel;
+    private JSONObject user;
 
-    public SoundcloudChannelExtractor(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
+    public SoundcloudUserExtractor(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
         super(service, url, nextStreamsUrl);
     }
 
@@ -24,42 +24,42 @@ public class SoundcloudChannelExtractor extends ChannelExtractor {
     public void fetchPage() throws IOException, ExtractionException {
         Downloader dl = NewPipe.getDownloader();
 
-        channelId = getUrlIdHandler().getId(getOriginalUrl());
+        userId = getUrlIdHandler().getId(getOriginalUrl());
-        String apiUrl = "https://api.soundcloud.com/users/" + channelId +
+        String apiUrl = "https://api.soundcloud.com/users/" + userId +
                 "?client_id=" + SoundcloudParsingHelper.clientId();
 
         String response = dl.download(apiUrl);
-        channel = new JSONObject(response);
+        user = new JSONObject(response);
     }
 
     @Override
     public String getCleanUrl() {
         try {
-            return channel.getString("permalink_url");
+            return user.getString("permalink_url");
         } catch (Exception e) {
             return getOriginalUrl();
         }
     }
 
     @Override
-    public String getChannelId() {
+    public String getUserId() {
-        return channelId;
+        return userId;
     }
 
     @Override
-    public String getChannelName() {
+    public String getUserName() {
-        return channel.getString("username");
+        return user.getString("username");
     }
 
     @Override
     public String getAvatarUrl() {
-        return channel.getString("avatar_url");
+        return user.getString("avatar_url");
     }
 
     @Override
     public String getBannerUrl() throws ParsingException {
         try {
-            return channel.getJSONObject("visuals").getJSONArray("visuals").getJSONObject(0).getString("visual_url");
+            return user.getJSONObject("visuals").getJSONArray("visuals").getJSONObject(0).getString("visual_url");
         } catch (Exception e) {
             throw new ParsingException("Could not get Banner", e);
         }
@@ -67,7 +67,7 @@ public class SoundcloudChannelExtractor extends ChannelExtractor {
 
     @Override
     public long getSubscriberCount() {
-        return channel.getLong("followers_count");
+        return user.getLong("followers_count");
     }
 
     @Override
@@ -79,7 +79,7 @@ public class SoundcloudChannelExtractor extends ChannelExtractor {
     public StreamInfoItemCollector getStreams() throws IOException, ExtractionException {
         StreamInfoItemCollector collector = new StreamInfoItemCollector(getServiceId());
 
-        String apiUrl = "https://api-v2.soundcloud.com/users/" + getChannelId() + "/tracks"
+        String apiUrl = "https://api-v2.soundcloud.com/users/" + getUserId() + "/tracks"
                 + "?client_id=" + SoundcloudParsingHelper.clientId()
                 + "&limit=20"
                 + "&linked_partitioning=1";
@@ -91,7 +91,7 @@ public class SoundcloudChannelExtractor extends ChannelExtractor {
     @Override
     public NextItemsResult getNextStreams() throws IOException, ExtractionException {
         if (!hasMoreStreams()) {
-            throw new ExtractionException("Channel doesn't have more streams");
+            throw new ExtractionException("User doesn't have more streams");
         }
 
         StreamInfoItemCollector collector = new StreamInfoItemCollector(getServiceId());

src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudUserInfoItemExtractor.java

@@ -1,12 +1,12 @@
 package org.schabi.newpipe.extractor.services.soundcloud;
 
 import org.json.JSONObject;
-import org.schabi.newpipe.extractor.channel.ChannelInfoItemExtractor;
+import org.schabi.newpipe.extractor.user.UserInfoItemExtractor;
 
-public class SoundcloudChannelInfoItemExtractor implements ChannelInfoItemExtractor {
+public class SoundcloudUserInfoItemExtractor implements UserInfoItemExtractor {
     private JSONObject searchResult;
 
-    public SoundcloudChannelInfoItemExtractor(JSONObject searchResult) {
+    public SoundcloudUserInfoItemExtractor(JSONObject searchResult) {
         this.searchResult = searchResult;
     }
 
@@ -16,7 +16,7 @@ public class SoundcloudChannelInfoItemExtractor implements ChannelInfoItemExtrac
     }
 
     @Override
-    public String getChannelName() {
+    public String getUserName() {
         return searchResult.getString("username");
     }
 

src/main/java/org/schabi/newpipe/extractor/services/soundcloud/SoundcloudUserUrlIdHandler.java

@@ -7,18 +7,18 @@ import org.schabi.newpipe.extractor.UrlIdHandler;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.utils.Parser;
 
-public class SoundcloudChannelUrlIdHandler implements UrlIdHandler {
+public class SoundcloudUserUrlIdHandler implements UrlIdHandler {
 
-    private static final SoundcloudChannelUrlIdHandler instance = new SoundcloudChannelUrlIdHandler();
+    private static final SoundcloudUserUrlIdHandler instance = new SoundcloudUserUrlIdHandler();
 
-    public static SoundcloudChannelUrlIdHandler getInstance() {
+    public static SoundcloudUserUrlIdHandler getInstance() {
         return instance;
     }
 
     @Override
-    public String getUrl(String channelId) throws ParsingException {
+    public String getUrl(String id) throws ParsingException {
         try {
-            return SoundcloudParsingHelper.resolveUrlWithEmbedPlayer("https://api.soundcloud.com/users/" + channelId);
+            return SoundcloudParsingHelper.resolveUrlWithEmbedPlayer("https://api.soundcloud.com/users/" + id);
         } catch (Exception e) {
             throw new ParsingException(e.getMessage(), e);
         }
@@ -46,8 +46,8 @@ public class SoundcloudChannelUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public boolean acceptUrl(String channelUrl) {
+    public boolean acceptUrl(String url) {
         String regex = "^https?://(www\\.)?soundcloud.com/[0-9a-z_-]+(/((tracks|albums|sets|reposts|followers|following)/?)?)?([#?].*)?$";
-        return Parser.isMatch(regex, channelUrl.toLowerCase());
+        return Parser.isMatch(regex, url.toLowerCase());
     }
 }

src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubePlaylistUrlIdHandler.java

@@ -15,8 +15,8 @@ public class YoutubePlaylistUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public String getUrl(String listId) {
+    public String getUrl(String id) {
-        return "https://www.youtube.com/playlist?list=" + listId;
+        return "https://www.youtube.com/playlist?list=" + id;
     }
 
     @Override
@@ -34,9 +34,9 @@ public class YoutubePlaylistUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public boolean acceptUrl(String videoUrl) {
+    public boolean acceptUrl(String url) {
-        final boolean hasNotEmptyUrl = videoUrl != null && !videoUrl.isEmpty();
+        final boolean hasNotEmptyUrl = url != null && !url.isEmpty();
-        final boolean isYoutubeDomain = hasNotEmptyUrl && (videoUrl.contains("youtube") || videoUrl.contains("youtu.be"));
+        final boolean isYoutubeDomain = hasNotEmptyUrl && (url.contains("youtube") || url.contains("youtu.be"));
-        return isYoutubeDomain && videoUrl.contains("list=");
+        return isYoutubeDomain && url.contains("list=");
     }
 }

src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeSearchEngine.java

@@ -57,9 +57,9 @@ public class YoutubeSearchEngine extends SearchEngine {
         String url = "https://www.youtube.com/results"
                 + "?q=" + URLEncoder.encode(query, CHARSET_UTF_8)
                 + "&page=" + Integer.toString(page + 1);
-        if (filter.contains(Filter.STREAM) && !filter.contains(Filter.CHANNEL)) {
+        if (filter.contains(Filter.STREAM) && !filter.contains(Filter.USER)) {
             url += "&sp=EgIQAQ%253D%253D";
-        } else if (!filter.contains(Filter.STREAM) && filter.contains(Filter.CHANNEL)) {
+        } else if (!filter.contains(Filter.STREAM) && filter.contains(Filter.USER)) {
             url += "&sp=EgIQAg%253D%253D";
         }
 
@@ -104,7 +104,7 @@ public class YoutubeSearchEngine extends SearchEngine {
             } else if ((el = item.select("div[class*=\"yt-lockup-video\"]").first()) != null) {
                 collector.commit(new YoutubeStreamInfoItemExtractor(el));
             } else if ((el = item.select("div[class*=\"yt-lockup-channel\"]").first()) != null) {
-                collector.commit(new YoutubeChannelInfoItemExtractor(el));
+                collector.commit(new YoutubeUserInfoItemExtractor(el));
             } else {
                 // noinspection ConstantConditions
                 // simply ignore not known items

src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeService.java

@@ -3,11 +3,11 @@ package org.schabi.newpipe.extractor.services.youtube;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.SuggestionExtractor;
 import org.schabi.newpipe.extractor.UrlIdHandler;
-import org.schabi.newpipe.extractor.channel.ChannelExtractor;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.playlist.PlaylistExtractor;
 import org.schabi.newpipe.extractor.search.SearchEngine;
 import org.schabi.newpipe.extractor.stream.StreamExtractor;
+import org.schabi.newpipe.extractor.user.UserExtractor;
 
 import java.io.IOException;
 
@@ -49,8 +49,8 @@ public class YoutubeService extends StreamingService {
     }
 
     @Override
-    public UrlIdHandler getChannelUrlIdHandler() {
+    public UrlIdHandler getUserUrlIdHandler() {
-        return YoutubeChannelUrlIdHandler.getInstance();
+        return YoutubeUserUrlIdHandler.getInstance();
     }
 
     @Override
@@ -65,8 +65,8 @@ public class YoutubeService extends StreamingService {
     }
 
     @Override
-    public ChannelExtractor getChannelExtractor(String url, String nextStreamsUrl) throws IOException, ExtractionException {
+    public UserExtractor getUserExtractor(String url, String nextStreamsUrl) throws IOException, ExtractionException {
-        return new YoutubeChannelExtractor(this, url, nextStreamsUrl);
+        return new YoutubeUserExtractor(this, url, nextStreamsUrl);
     }
 
     @Override

src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamExtractor.java

@@ -542,7 +542,7 @@ public class YoutubeStreamExtractor extends StreamExtractor {
     }
 
     @Override
-    public String getChannelUrl() throws ParsingException {
+    public String getUserUrl() throws ParsingException {
         try {
             return doc.select("div[class=\"yt-user-info\"]").first().children()
                     .select("a").first().attr("abs:href");

src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamUrlIdHandler.java

@@ -47,8 +47,8 @@ public class YoutubeStreamUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public String getUrl(String videoId) {
+    public String getUrl(String id) {
-        return "https://www.youtube.com/watch?v=" + videoId;
+        return "https://www.youtube.com/watch?v=" + id;
     }
 
     @Override
@@ -146,13 +146,13 @@ public class YoutubeStreamUrlIdHandler implements UrlIdHandler {
     }
 
     @Override
-    public boolean acceptUrl(String videoUrl) {
+    public boolean acceptUrl(String url) {
-        String lowercaseUrl = videoUrl.toLowerCase();
+        String lowercaseUrl = url.toLowerCase();
         if (lowercaseUrl.contains("youtube") ||
                 lowercaseUrl.contains("youtu.be")) {
             // bad programming I know
             try {
-                getId(videoUrl);
+                getId(url);
                 return true;
             } catch (Exception e) {
                 return false;

src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeUserExtractor.java

@@ -9,13 +9,13 @@ import org.jsoup.nodes.Element;
 import org.schabi.newpipe.extractor.Downloader;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
-import org.schabi.newpipe.extractor.channel.ChannelExtractor;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
 import org.schabi.newpipe.extractor.stream.StreamInfoItemCollector;
 import org.schabi.newpipe.extractor.stream.StreamInfoItemExtractor;
 import org.schabi.newpipe.extractor.stream.StreamType;
+import org.schabi.newpipe.extractor.user.UserExtractor;
 import org.schabi.newpipe.extractor.utils.Parser;
 import org.schabi.newpipe.extractor.utils.Utils;
 
@@ -25,7 +25,7 @@ import java.io.IOException;
  * Created by Christian Schabesberger on 25.07.16.
  *
  * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * YoutubeChannelExtractor.java is part of NewPipe.
+ * YoutubeUserExtractor.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
@@ -42,7 +42,7 @@ import java.io.IOException;
  */
 
 @SuppressWarnings("WeakerAccess")
-public class YoutubeChannelExtractor extends ChannelExtractor {
+public class YoutubeUserExtractor extends UserExtractor {
     private static final String CHANNEL_FEED_BASE = "https://www.youtube.com/feeds/videos.xml?channel_id=";
     private static final String CHANNEL_URL_PARAMETERS = "/videos?view=0&flow=list&sort=dd&live_view=10000";
 
@@ -52,7 +52,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
      */
     private Document nextStreamsAjax;
 
-    public YoutubeChannelExtractor(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
+    public YoutubeUserExtractor(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
         super(service, url, nextStreamsUrl);
     }
 
@@ -69,7 +69,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
     }
 
     @Override
-    public String getChannelId() throws ParsingException {
+    public String getUserId() throws ParsingException {
         try {
             return getUrlIdHandler().getId(getCleanUrl());
         } catch (Exception e) {
@@ -78,7 +78,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
     }
 
     @Override
-    public String getChannelName() throws ParsingException {
+    public String getUserName() throws ParsingException {
         try {
             return doc.select("span[class=\"qualified-channel-title-text\"]").first().select("a").first().text();
         } catch (Exception e) {
@@ -239,7 +239,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
 
                     @Override
                     public String getUploader() throws ParsingException {
-                        return getChannelName();
+                        return getUserName();
                     }
 
                     @Override

src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeUserInfoItemExtractor.java

@@ -1,15 +1,15 @@
 package org.schabi.newpipe.extractor.services.youtube;
 
 import org.jsoup.nodes.Element;
-import org.schabi.newpipe.extractor.channel.ChannelInfoItemExtractor;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
+import org.schabi.newpipe.extractor.user.UserInfoItemExtractor;
 import org.schabi.newpipe.extractor.utils.Utils;
 
 /*
  * Created by Christian Schabesberger on 12.02.17.
  *
  * Copyright (C) Christian Schabesberger 2017 <chris.schabesberger@mailbox.org>
- * YoutubeChannelInfoItemExtractor.java is part of NewPipe.
+ * YoutubeUserInfoItemExtractor.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
@@ -25,10 +25,10 @@ import org.schabi.newpipe.extractor.utils.Utils;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public class YoutubeChannelInfoItemExtractor implements ChannelInfoItemExtractor {
+public class YoutubeUserInfoItemExtractor implements UserInfoItemExtractor {
     private Element el;
 
-    public YoutubeChannelInfoItemExtractor(Element el) {
+    public YoutubeUserInfoItemExtractor(Element el) {
         this.el = el;
     }
 
@@ -46,7 +46,7 @@ public class YoutubeChannelInfoItemExtractor implements ChannelInfoItemExtractor
     }
 
     @Override
-    public String getChannelName() throws ParsingException {
+    public String getUserName() throws ParsingException {
         return el.select("a[class*=\"yt-uix-tile-link\"]").first()
                 .text();
     }

src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeUserUrlIdHandler.java

@@ -8,7 +8,7 @@ import org.schabi.newpipe.extractor.utils.Parser;
  * Created by Christian Schabesberger on 25.07.16.
  *
  * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * YoutubeChannelUrlIdHandler.java is part of NewPipe.
+ * YoutubeUserUrlIdHandler.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
@@ -24,35 +24,35 @@ import org.schabi.newpipe.extractor.utils.Parser;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public class YoutubeChannelUrlIdHandler implements UrlIdHandler {
+public class YoutubeUserUrlIdHandler implements UrlIdHandler {
 
-    private static final YoutubeChannelUrlIdHandler instance = new YoutubeChannelUrlIdHandler();
+    private static final YoutubeUserUrlIdHandler instance = new YoutubeUserUrlIdHandler();
     private static final String ID_PATTERN = "/(user/[A-Za-z0-9_-]*|channel/[A-Za-z0-9_-]*)";
 
-    public static YoutubeChannelUrlIdHandler getInstance() {
+    public static YoutubeUserUrlIdHandler getInstance() {
         return instance;
     }
 
     @Override
-    public String getUrl(String channelId) {
+    public String getUrl(String id) {
-        return "https://www.youtube.com/" + channelId;
+        return "https://www.youtube.com/" + id;
     }
 
     @Override
-    public String getId(String siteUrl) throws ParsingException {
+    public String getId(String url) throws ParsingException {
-        return Parser.matchGroup1(ID_PATTERN, siteUrl);
+        return Parser.matchGroup1(ID_PATTERN, url);
     }
 
     @Override
-    public String cleanUrl(String siteUrl) throws ParsingException {
+    public String cleanUrl(String complexUrl) throws ParsingException {
-        return getUrl(getId(siteUrl));
+        return getUrl(getId(complexUrl));
     }
 
     @Override
-    public boolean acceptUrl(String videoUrl) {
+    public boolean acceptUrl(String url) {
-        return (videoUrl.contains("youtube") ||
+        return (url.contains("youtube") ||
-                videoUrl.contains("youtu.be")) &&
+                url.contains("youtu.be")) &&
-                (videoUrl.contains("/user/") ||
+                (url.contains("/user/") ||
-                        videoUrl.contains("/channel/"));
+                        url.contains("/channel/"));
     }
 }

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

@@ -49,7 +49,7 @@ public abstract class StreamExtractor extends Extractor {
     public abstract String getTitle() throws ParsingException;
     public abstract String getDescription() throws ParsingException;
     public abstract String getUploader() throws ParsingException;
-    public abstract String getChannelUrl() throws ParsingException;
+    public abstract String getUserUrl() throws ParsingException;
     public abstract int getLength() throws ParsingException;
     public abstract long getViewCount() throws ParsingException;
     public abstract String getUploadDate() throws ParsingException;

src/main/java/org/schabi/newpipe/extractor/stream/StreamInfo.java

@@ -195,7 +195,7 @@ public class StreamInfo extends Info {
             streamInfo.addException(e);
         }
         try {
-            streamInfo.channel_url = extractor.getChannelUrl();
+            streamInfo.user_url = extractor.getUserUrl();
         } catch (Exception e) {
             streamInfo.addException(e);
         }
@@ -275,7 +275,7 @@ public class StreamInfo extends Info {
     public long view_count = -1;
 
     public String uploader_thumbnail_url;
-    public String channel_url;
+    public String user_url;
     public String description;
 
     public List<VideoStream> video_streams;

src/main/java/org/schabi/newpipe/extractor/user/UserExtractor.java

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.extractor.channel;
+package org.schabi.newpipe.extractor.user;
 
 import org.schabi.newpipe.extractor.ListExtractor;
 import org.schabi.newpipe.extractor.StreamingService;
@@ -12,7 +12,7 @@ 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.
+ * UserExtractor.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
@@ -28,19 +28,19 @@ import java.io.IOException;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public abstract class ChannelExtractor extends ListExtractor {
+public abstract class UserExtractor extends ListExtractor {
 
-    public ChannelExtractor(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
+    public UserExtractor(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
         super(service, url, nextStreamsUrl);
     }
 
     @Override
     protected UrlIdHandler getUrlIdHandler() throws ParsingException {
-        return getService().getChannelUrlIdHandler();
+        return getService().getUserUrlIdHandler();
     }
 
-    public abstract String getChannelId() throws ParsingException;
+    public abstract String getUserId() throws ParsingException;
-    public abstract String getChannelName() throws ParsingException;
+    public abstract String getUserName() throws ParsingException;
     public abstract String getAvatarUrl() throws ParsingException;
     public abstract String getBannerUrl() throws ParsingException;
     public abstract String getFeedUrl() throws ParsingException;

src/main/java/org/schabi/newpipe/extractor/user/UserInfo.java

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.extractor.channel;
+package org.schabi.newpipe.extractor.user;
 
 import org.schabi.newpipe.extractor.ListExtractor.NextItemsResult;
 import org.schabi.newpipe.extractor.ListInfo;
@@ -16,7 +16,7 @@ import java.util.ArrayList;
  * Created by Christian Schabesberger on 31.07.16.
  *
  * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * ChannelInfo.java is part of NewPipe.
+ * UserInfo.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
@@ -32,36 +32,36 @@ import java.util.ArrayList;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public class ChannelInfo extends ListInfo {
+public class UserInfo extends ListInfo {
 
     public static NextItemsResult getMoreItems(ServiceList serviceItem, String nextStreamsUrl) throws IOException, ExtractionException {
         return getMoreItems(serviceItem.getService(), nextStreamsUrl);
     }
 
     public static NextItemsResult getMoreItems(StreamingService service, String nextStreamsUrl) throws IOException, ExtractionException {
-        return service.getChannelExtractor(null, nextStreamsUrl).getNextStreams();
+        return service.getUserExtractor(null, nextStreamsUrl).getNextStreams();
     }
 
-    public static ChannelInfo getInfo(String url) throws IOException, ExtractionException {
+    public static UserInfo getInfo(String url) throws IOException, ExtractionException {
         return getInfo(NewPipe.getServiceByUrl(url), url);
     }
 
-    public static ChannelInfo getInfo(ServiceList serviceItem, String url) throws IOException, ExtractionException {
+    public static UserInfo getInfo(ServiceList serviceItem, String url) throws IOException, ExtractionException {
         return getInfo(serviceItem.getService(), url);
     }
 
-    public static ChannelInfo getInfo(StreamingService service, String url) throws IOException, ExtractionException {
+    public static UserInfo getInfo(StreamingService service, String url) throws IOException, ExtractionException {
-        return getInfo(service.getChannelExtractor(url));
+        return getInfo(service.getUserExtractor(url));
     }
 
-    public static ChannelInfo getInfo(ChannelExtractor extractor) throws ParsingException {
+    public static UserInfo getInfo(UserExtractor extractor) throws ParsingException {
-        ChannelInfo info = new ChannelInfo();
+        UserInfo info = new UserInfo();
 
         // important data
         info.service_id = extractor.getServiceId();
         info.url = extractor.getCleanUrl();
-        info.id = extractor.getChannelId();
+        info.id = extractor.getUserId();
-        info.name = extractor.getChannelName();
+        info.name = extractor.getUserName();
 
         try {
             info.avatar_url = extractor.getAvatarUrl();

src/main/java/org/schabi/newpipe/extractor/user/UserInfoItem.java

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.extractor.channel;
+package org.schabi.newpipe.extractor.user;
 
 import org.schabi.newpipe.extractor.InfoItem;
 
@@ -6,7 +6,7 @@ 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.
+ * UserInfoItem.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
@@ -22,14 +22,14 @@ import org.schabi.newpipe.extractor.InfoItem;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public class ChannelInfoItem extends InfoItem {
+public class UserInfoItem extends InfoItem {
 
     public String thumbnail_url;
     public String description;
     public long subscriber_count = -1;
     public long stream_count = -1;
 
-    public ChannelInfoItem() {
+    public UserInfoItem() {
-        super(InfoType.CHANNEL);
+        super(InfoType.USER);
     }
 }

src/main/java/org/schabi/newpipe/extractor/user/UserInfoItemCollector.java

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.extractor.channel;
+package org.schabi.newpipe.extractor.user;
 
 import org.schabi.newpipe.extractor.InfoItemCollector;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
@@ -7,7 +7,7 @@ import org.schabi.newpipe.extractor.exceptions.ParsingException;
  * Created by Christian Schabesberger on 12.02.17.
  *
  * Copyright (C) Christian Schabesberger 2017 <chris.schabesberger@mailbox.org>
- * ChannelInfoItemCollector.java is part of NewPipe.
+ * UserInfoItemCollector.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
@@ -23,15 +23,15 @@ import org.schabi.newpipe.extractor.exceptions.ParsingException;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public class ChannelInfoItemCollector extends InfoItemCollector {
+public class UserInfoItemCollector extends InfoItemCollector {
-    public ChannelInfoItemCollector(int serviceId) {
+    public UserInfoItemCollector(int serviceId) {
         super(serviceId);
     }
 
-    public ChannelInfoItem extract(ChannelInfoItemExtractor extractor) throws ParsingException {
+    public UserInfoItem extract(UserInfoItemExtractor extractor) throws ParsingException {
-        ChannelInfoItem resultItem = new ChannelInfoItem();
+        UserInfoItem resultItem = new UserInfoItem();
         // important information
-        resultItem.name = extractor.getChannelName();
+        resultItem.name = extractor.getUserName();
 
         resultItem.service_id = getServiceId();
         resultItem.url = extractor.getWebPageUrl();
@@ -60,7 +60,7 @@ public class ChannelInfoItemCollector extends InfoItemCollector {
         return resultItem;
     }
 
-    public void commit(ChannelInfoItemExtractor extractor) throws ParsingException {
+    public void commit(UserInfoItemExtractor extractor) throws ParsingException {
         try {
             addItem(extract(extractor));
         } catch (Exception e) {

src/main/java/org/schabi/newpipe/extractor/user/UserInfoItemExtractor.java

@@ -1,4 +1,4 @@
-package org.schabi.newpipe.extractor.channel;
+package org.schabi.newpipe.extractor.user;
 
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 
@@ -6,7 +6,7 @@ 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.
+ * UserInfoItemExtractor.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
@@ -22,9 +22,9 @@ import org.schabi.newpipe.extractor.exceptions.ParsingException;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public interface ChannelInfoItemExtractor {
+public interface UserInfoItemExtractor {
     String getThumbnailUrl() throws ParsingException;
-    String getChannelName() throws ParsingException;
+    String getUserName() throws ParsingException;
     String getWebPageUrl() throws ParsingException;
     String getDescription() throws ParsingException;
     long getSubscriberCount() throws ParsingException;

src/test/java/org/schabi/newpipe/extractor/NewPipeTest.java

@@ -8,7 +8,7 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertTrue;
 import static org.schabi.newpipe.extractor.ServiceList.SoundCloud;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 import static org.schabi.newpipe.extractor.NewPipe.getServiceByUrl;
 
 public class NewPipeTest {
@@ -29,46 +29,46 @@ public class NewPipeTest {
 
     @Test
     public void getServiceWithId() throws Exception {
-        assertEquals(NewPipe.getService(Youtube.getId()), Youtube.getService());
+        assertEquals(NewPipe.getService(YouTube.getId()), YouTube.getService());
         assertEquals(NewPipe.getService(SoundCloud.getId()), SoundCloud.getService());
 
-        assertNotEquals(NewPipe.getService(SoundCloud.getId()), Youtube.getService());
+        assertNotEquals(NewPipe.getService(SoundCloud.getId()), YouTube.getService());
     }
 
     @Test
     public void getServiceWithName() throws Exception {
-        assertEquals(NewPipe.getService(Youtube.getServiceInfo().name), Youtube.getService());
+        assertEquals(NewPipe.getService(YouTube.getServiceInfo().name), YouTube.getService());
         assertEquals(NewPipe.getService(SoundCloud.getServiceInfo().name), SoundCloud.getService());
 
-        assertNotEquals(NewPipe.getService(Youtube.getServiceInfo().name), SoundCloud.getService());
+        assertNotEquals(NewPipe.getService(YouTube.getServiceInfo().name), SoundCloud.getService());
     }
 
     @Test
     public void getServiceWithUrl() throws Exception {
-        assertEquals(getServiceByUrl("https://www.youtube.com/watch?v=_r6CgaFNAGg"), Youtube.getService());
+        assertEquals(getServiceByUrl("https://www.youtube.com/watch?v=_r6CgaFNAGg"), YouTube.getService());
-        assertEquals(getServiceByUrl("https://www.youtube.com/channel/UCi2bIyFtz-JdI-ou8kaqsqg"), Youtube.getService());
+        assertEquals(getServiceByUrl("https://www.youtube.com/channel/UCi2bIyFtz-JdI-ou8kaqsqg"), YouTube.getService());
-        assertEquals(getServiceByUrl("https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH"), Youtube.getService());
+        assertEquals(getServiceByUrl("https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH"), YouTube.getService());
         assertEquals(getServiceByUrl("https://soundcloud.com/shupemoosic/pegboard-nerds-try-this"), SoundCloud.getService());
         assertEquals(getServiceByUrl("https://soundcloud.com/deluxe314/sets/pegboard-nerds"), SoundCloud.getService());
         assertEquals(getServiceByUrl("https://soundcloud.com/pegboardnerds"), SoundCloud.getService());
 
-        assertNotEquals(getServiceByUrl("https://soundcloud.com/pegboardnerds"), Youtube.getService());
+        assertNotEquals(getServiceByUrl("https://soundcloud.com/pegboardnerds"), YouTube.getService());
         assertNotEquals(getServiceByUrl("https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH"), SoundCloud.getService());
     }
 
     @Test
     public void getIdWithServiceName() throws Exception {
-        assertEquals(NewPipe.getIdOfService(Youtube.getServiceInfo().name), Youtube.getId());
+        assertEquals(NewPipe.getIdOfService(YouTube.getServiceInfo().name), YouTube.getId());
         assertEquals(NewPipe.getIdOfService(SoundCloud.getServiceInfo().name), SoundCloud.getId());
 
-        assertNotEquals(NewPipe.getIdOfService(SoundCloud.getServiceInfo().name), Youtube.getId());
+        assertNotEquals(NewPipe.getIdOfService(SoundCloud.getServiceInfo().name), YouTube.getId());
     }
 
     @Test
     public void getServiceNameWithId() throws Exception {
-        assertEquals(NewPipe.getNameOfService(Youtube.getId()), Youtube.getServiceInfo().name);
+        assertEquals(NewPipe.getNameOfService(YouTube.getId()), YouTube.getServiceInfo().name);
         assertEquals(NewPipe.getNameOfService(SoundCloud.getId()), SoundCloud.getServiceInfo().name);
 
-        assertNotEquals(NewPipe.getNameOfService(Youtube.getId()), SoundCloud.getServiceInfo().name);
+        assertNotEquals(NewPipe.getNameOfService(YouTube.getId()), SoundCloud.getServiceInfo().name);
     }
 }

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubePlaylistExtractorTest.java

@@ -9,7 +9,7 @@ import org.schabi.newpipe.extractor.playlist.PlaylistExtractor;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 /**
  * Test for {@link PlaylistExtractor}
@@ -21,7 +21,7 @@ public class YoutubePlaylistExtractorTest {
     @Before
     public void setUp() throws Exception {
         NewPipe.init(Downloader.getInstance());
-        extractor = Youtube.getService()
+        extractor = YouTube.getService()
                 .getPlaylistExtractor("https://www.youtube.com/playlist?list=PL7XlqX4npddfrdpMCxBnNZXg2GFll7t5y");
     }
 

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeSearchEngineAllTest.java

@@ -11,7 +11,7 @@ import java.util.EnumSet;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 
 /*
@@ -43,12 +43,12 @@ public class YoutubeSearchEngineAllTest {
     @Before
     public void setUp() throws Exception {
         NewPipe.init(Downloader.getInstance());
-        SearchEngine engine = Youtube.getService().getSearchEngine();
+        SearchEngine engine = YouTube.getService().getSearchEngine();
 
         // Youtube will suggest "asdf" instead of "asdgff"
         // keep in mind that the suggestions can change by country (the parameter "de")
         result = engine.search("asdgff", 0, "de",
-                EnumSet.of(SearchEngine.Filter.CHANNEL,
+                EnumSet.of(SearchEngine.Filter.USER,
                         SearchEngine.Filter.STREAM)).getSearchResult();
     }
 

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeSearchEngineStreamTest.java

@@ -14,7 +14,7 @@ import java.util.EnumSet;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 
 /*
@@ -46,7 +46,7 @@ public class YoutubeSearchEngineStreamTest {
     @Before
     public void setUp() throws Exception {
         NewPipe.init(Downloader.getInstance());
-        SearchEngine engine = Youtube.getService().getSearchEngine();
+        SearchEngine engine = YouTube.getService().getSearchEngine();
 
         // Youtube will suggest "results" instead of "rsults",
         // keep in mind that the suggestions can change by country (the parameter "de")

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeSearchEngineUserTest.java

@@ -13,7 +13,7 @@ import java.util.EnumSet;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 
 /*
@@ -39,18 +39,18 @@ import static org.schabi.newpipe.extractor.ServiceList.Youtube;
 /**
  * Test for {@link SearchEngine}
  */
-public class YoutubeSearchEngineChannelTest {
+public class YoutubeSearchEngineUserTest {
     private SearchResult result;
 
     @Before
     public void setUp() throws Exception {
         NewPipe.init(Downloader.getInstance());
-        SearchEngine engine = Youtube.getService().getSearchEngine();
+        SearchEngine engine = YouTube.getService().getSearchEngine();
 
         // Youtube will suggest "gronkh" instead of "grrunkh"
         // keep in mind that the suggestions can change by country (the parameter "de")
         result = engine.search("grrunkh", 0, "de",
-                EnumSet.of(SearchEngine.Filter.CHANNEL)).getSearchResult();
+                EnumSet.of(SearchEngine.Filter.USER)).getSearchResult();
     }
 
     @Test
@@ -59,9 +59,9 @@ public class YoutubeSearchEngineChannelTest {
     }
 
     @Test
-    public void testChannelItemType() {
+    public void testUserItemType() {
         for (InfoItem infoItem : result.resultList) {
-            assertEquals(InfoItem.InfoType.CHANNEL, infoItem.info_type);
+            assertEquals(InfoItem.InfoType.USER, infoItem.info_type);
         }
     }
 

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamExtractorDefaultTest.java

@@ -15,7 +15,7 @@ import java.io.IOException;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 /*
  * Created by Christian Schabesberger on 30.12.15.
@@ -47,7 +47,7 @@ public class YoutubeStreamExtractorDefaultTest {
     @Before
     public void setUp() throws Exception {
         NewPipe.init(Downloader.getInstance());
-        extractor = Youtube.getService().getStreamExtractor("https://www.youtube.com/watch?v=YQHsXMglC9A");
+        extractor = YouTube.getService().getStreamExtractor("https://www.youtube.com/watch?v=YQHsXMglC9A");
     }
 
     @Test
@@ -58,7 +58,7 @@ public class YoutubeStreamExtractorDefaultTest {
 
     @Test
     public void testGetValidTimeStamp() throws IOException, ExtractionException {
-        StreamExtractor extractor = Youtube.getService().getStreamExtractor("https://youtu.be/FmG385_uUys?t=174");
+        StreamExtractor extractor = YouTube.getService().getStreamExtractor("https://youtu.be/FmG385_uUys?t=174");
         assertTrue(Integer.toString(extractor.getTimeStamp()),
                 extractor.getTimeStamp() == 174);
     }
@@ -95,8 +95,8 @@ public class YoutubeStreamExtractorDefaultTest {
     }
 
     @Test
-    public void testGetChannelUrl() throws ParsingException {
+    public void testGetUserlUrl() throws ParsingException {
-        assertTrue(extractor.getChannelUrl().length() > 0);
+        assertTrue(extractor.getUserUrl().length() > 0);
     }
 
     @Test

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamExtractorGemaTest.java

@@ -9,7 +9,7 @@ import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import java.io.IOException;
 
 import static org.junit.Assert.fail;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 /*
  * Created by Christian Schabesberger on 30.12.15.
@@ -43,7 +43,7 @@ public class YoutubeStreamExtractorGemaTest {
     public void testGemaError() throws IOException, ExtractionException {
         try {
             NewPipe.init(Downloader.getInstance());
-            Youtube.getService().getStreamExtractor("https://www.youtube.com/watch?v=3O1_3zBUKM8");
+            YouTube.getService().getStreamExtractor("https://www.youtube.com/watch?v=3O1_3zBUKM8");
 
             fail("GemaException should be thrown");
         } catch (YoutubeStreamExtractor.GemaException ignored) {

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeStreamExtractorRestrictedTest.java

@@ -12,7 +12,7 @@ import org.schabi.newpipe.extractor.stream.VideoStream;
 import java.io.IOException;
 
 import static org.junit.Assert.assertTrue;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 /**
  * Test for {@link YoutubeStreamUrlIdHandler}
@@ -24,7 +24,7 @@ public class YoutubeStreamExtractorRestrictedTest {
     @Before
     public void setUp() throws Exception {
         NewPipe.init(Downloader.getInstance());
-        extractor = Youtube.getService()
+        extractor = YouTube.getService()
                 .getStreamExtractor("https://www.youtube.com/watch?v=i6JTvzrpBy0");
     }
 
@@ -36,7 +36,7 @@ public class YoutubeStreamExtractorRestrictedTest {
 
     @Test
     public void testGetValidTimeStamp() throws IOException, ExtractionException {
-        StreamExtractor extractor= Youtube.getService()
+        StreamExtractor extractor= YouTube.getService()
                 .getStreamExtractor("https://youtu.be/FmG385_uUys?t=174");
         assertTrue(Integer.toString(extractor.getTimeStamp()),
                 extractor.getTimeStamp() == 174);

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeSuggestionExtractorTest.java

@@ -10,7 +10,7 @@ import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import java.io.IOException;
 
 import static org.junit.Assert.assertFalse;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 /*
  * Created by Christian Schabesberger on 18.11.16.
@@ -41,7 +41,7 @@ public class YoutubeSuggestionExtractorTest {
     @Before
     public void setUp() throws Exception {
         NewPipe.init(Downloader.getInstance());
-        suggestionExtractor = Youtube.getService().getSuggestionExtractor();
+        suggestionExtractor = YouTube.getService().getSuggestionExtractor();
     }
 
     @Test

src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeUserExtractorTest.java

@@ -4,12 +4,12 @@ import org.junit.Before;
 import org.junit.Test;
 import org.schabi.newpipe.Downloader;
 import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.extractor.channel.ChannelExtractor;
+import org.schabi.newpipe.extractor.user.UserExtractor;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
-import static org.schabi.newpipe.extractor.ServiceList.Youtube;
+import static org.schabi.newpipe.extractor.ServiceList.YouTube;
 
 /*
  * Created by Christian Schabesberger on 12.09.16.
@@ -32,18 +32,18 @@ import static org.schabi.newpipe.extractor.ServiceList.Youtube;
  */
 
 /**
- * Test for {@link ChannelExtractor}
+ * Test for {@link UserExtractor}
  */
 
-public class YoutubeChannelExtractorTest  {
+public class YoutubeUserExtractorTest  {
 
-    ChannelExtractor extractor;
+    UserExtractor extractor;
 
     @Before
     public void setUp() throws Exception {
         NewPipe.init(Downloader.getInstance());
-        extractor = Youtube.getService()
+        extractor = YouTube.getService()
-                .getChannelExtractor("https://www.youtube.com/channel/UCYJ61XIK64sp6ZFFS8sctxw");
+                .getUserExtractor("https://www.youtube.com/channel/UCYJ61XIK64sp6ZFFS8sctxw");
     }
 
     @Test
@@ -52,8 +52,8 @@ public class YoutubeChannelExtractorTest  {
     }
 
     @Test
-    public void testGetChannelName() throws Exception {
+    public void testGetUserName() throws Exception {
-        assertEquals(extractor.getChannelName(), "Gronkh");
+        assertEquals(extractor.getUserName(), "Gronkh");
     }
 
     @Test