Merge pull request #893 from Isira-Seneviratne/Static_sets

Use immutable sets in YoutubeParsingHelper.

.github/workflows/ci.yml

@@ -19,10 +19,10 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: set up JDK 8
+      - name: set up JDK 11
         uses: actions/setup-java@v3
         with:
-          java-version: '8'
+          java-version: '11'
           distribution: 'temurin'
 
       - name: Cache Gradle dependencies

build.gradle

@@ -5,8 +5,8 @@ allprojects {
     compileJava.options.encoding = 'UTF-8'
     compileTestJava.options.encoding = 'UTF-8'
 
-    sourceCompatibility = 1.8
+    sourceCompatibility = JavaVersion.VERSION_11
-    targetCompatibility = 1.8
+    targetCompatibility = JavaVersion.VERSION_11
 
     version 'v0.22.1'
     group 'com.github.TeamNewPipe'

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

@@ -66,10 +66,12 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Random;
+import java.util.Set;
 import java.util.regex.Pattern;
 import java.util.stream.Stream;
 
@@ -241,6 +243,18 @@ public final class YoutubeParsingHelper {
     private static final Pattern C_ANDROID_PATTERN = Pattern.compile("&c=ANDROID");
     private static final Pattern C_IOS_PATTERN = Pattern.compile("&c=IOS");
 
+    private static final Set<String> GOOGLE_URLS = Set.of("google.", "m.google.", "www.google.");
+    private static final Set<String> INVIDIOUS_URLS = Set.of("invidio.us", "dev.invidio.us",
+            "www.invidio.us", "redirect.invidious.io", "invidious.snopyta.org", "yewtu.be",
+            "tube.connect.cafe", "tubus.eduvid.org", "invidious.kavin.rocks", "invidious.site",
+            "invidious-us.kavin.rocks", "piped.kavin.rocks", "vid.mint.lgbt", "invidiou.site",
+            "invidious.fdn.fr", "invidious.048596.xyz", "invidious.zee.li", "vid.puffyan.us",
+            "ytprivate.com", "invidious.namazso.eu", "invidious.silkky.cloud", "ytb.trom.tf",
+            "invidious.exonip.de", "inv.riverside.rocks", "invidious.blamefran.net", "y.com.cm",
+            "invidious.moomoo.me", "yt.cyberhost.uk");
+    private static final Set<String> YOUTUBE_URLS = Set.of("youtube.com", "www.youtube.com",
+            "m.youtube.com", "music.youtube.com");
+
     /**
      * Determines how the consent cookie (that is required for YouTube) will be generated.
      *
@@ -262,21 +276,14 @@ public final class YoutubeParsingHelper {
         final String cachedUrl = extractCachedUrlIfNeeded(url);
         try {
             final URL u = new URL(cachedUrl);
-            final String host = u.getHost();
+            return GOOGLE_URLS.stream().anyMatch(item -> u.getHost().startsWith(item));
-            return host.startsWith("google.")
-                    || host.startsWith("m.google.")
-                    || host.startsWith("www.google.");
         } catch (final MalformedURLException e) {
             return false;
         }
     }
 
     public static boolean isYoutubeURL(@Nonnull final URL url) {
-        final String host = url.getHost();
+        return YOUTUBE_URLS.contains(url.getHost().toLowerCase(Locale.ROOT));
-        return host.equalsIgnoreCase("youtube.com")
-                || host.equalsIgnoreCase("www.youtube.com")
-                || host.equalsIgnoreCase("m.youtube.com")
-                || host.equalsIgnoreCase("music.youtube.com");
     }
 
     public static boolean isYoutubeServiceURL(@Nonnull final URL url) {
@@ -290,36 +297,8 @@ public final class YoutubeParsingHelper {
         return host.equalsIgnoreCase("hooktube.com");
     }
 
-    public static boolean isInvidioURL(@Nonnull final URL url) {
+    public static boolean isInvidiousURL(@Nonnull final URL url) {
-        final String host = url.getHost();
+        return INVIDIOUS_URLS.contains(url.getHost().toLowerCase(Locale.ROOT));
-        return host.equalsIgnoreCase("invidio.us")
-                || host.equalsIgnoreCase("dev.invidio.us")
-                || host.equalsIgnoreCase("www.invidio.us")
-                || host.equalsIgnoreCase("redirect.invidious.io")
-                || host.equalsIgnoreCase("invidious.snopyta.org")
-                || host.equalsIgnoreCase("yewtu.be")
-                || host.equalsIgnoreCase("tube.connect.cafe")
-                || host.equalsIgnoreCase("tubus.eduvid.org")
-                || host.equalsIgnoreCase("invidious.kavin.rocks")
-                || host.equalsIgnoreCase("invidious-us.kavin.rocks")
-                || host.equalsIgnoreCase("piped.kavin.rocks")
-                || host.equalsIgnoreCase("invidious.site")
-                || host.equalsIgnoreCase("vid.mint.lgbt")
-                || host.equalsIgnoreCase("invidiou.site")
-                || host.equalsIgnoreCase("invidious.fdn.fr")
-                || host.equalsIgnoreCase("invidious.048596.xyz")
-                || host.equalsIgnoreCase("invidious.zee.li")
-                || host.equalsIgnoreCase("vid.puffyan.us")
-                || host.equalsIgnoreCase("ytprivate.com")
-                || host.equalsIgnoreCase("invidious.namazso.eu")
-                || host.equalsIgnoreCase("invidious.silkky.cloud")
-                || host.equalsIgnoreCase("invidious.exonip.de")
-                || host.equalsIgnoreCase("inv.riverside.rocks")
-                || host.equalsIgnoreCase("invidious.blamefran.net")
-                || host.equalsIgnoreCase("invidious.moomoo.me")
-                || host.equalsIgnoreCase("ytb.trom.tf")
-                || host.equalsIgnoreCase("yt.cyberhost.uk")
-                || host.equalsIgnoreCase("y.com.cm");
     }
 
     public static boolean isY2ubeURL(@Nonnull final URL url) {

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeChannelLinkHandlerFactory.java

@@ -20,7 +20,6 @@
 
 package org.schabi.newpipe.extractor.services.youtube.linkHandler;
 
-import java.util.regex.Pattern;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
 import org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper;
@@ -29,6 +28,7 @@ import org.schabi.newpipe.extractor.utils.Utils;
 import javax.annotation.Nonnull;
 import java.net.URL;
 import java.util.List;
+import java.util.regex.Pattern;
 
 import static org.schabi.newpipe.extractor.utils.Utils.isBlank;
 
@@ -90,7 +90,7 @@ public final class YoutubeChannelLinkHandlerFactory extends ListLinkHandlerFacto
             String path = urlObj.getPath();
 
             if (!Utils.isHTTP(urlObj) || !(YoutubeParsingHelper.isYoutubeURL(urlObj)
-                    || YoutubeParsingHelper.isInvidioURL(urlObj)
+                    || YoutubeParsingHelper.isInvidiousURL(urlObj)
                     || YoutubeParsingHelper.isHooktubeURL(urlObj))) {
                 throw new ParsingException("The URL given is not a YouTube URL");
             }

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubePlaylistLinkHandlerFactory.java

@@ -1,8 +1,5 @@
 package org.schabi.newpipe.extractor.services.youtube.linkHandler;
 
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.List;
 import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.linkhandler.LinkHandler;
@@ -11,6 +8,10 @@ import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
 import org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper;
 import org.schabi.newpipe.extractor.utils.Utils;
 
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.List;
+
 public final class YoutubePlaylistLinkHandlerFactory extends ListLinkHandlerFactory {
 
     private static final YoutubePlaylistLinkHandlerFactory INSTANCE =
@@ -35,7 +36,7 @@ public final class YoutubePlaylistLinkHandlerFactory extends ListLinkHandlerFact
             final URL urlObj = Utils.stringToURL(url);
 
             if (!Utils.isHTTP(urlObj) || !(YoutubeParsingHelper.isYoutubeURL(urlObj)
-                    || YoutubeParsingHelper.isInvidioURL(urlObj))) {
+                    || YoutubeParsingHelper.isInvidiousURL(urlObj))) {
                 throw new ParsingException("the url given is not a YouTube-URL");
             }
 

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeStreamLinkHandlerFactory.java

@@ -1,7 +1,7 @@
 package org.schabi.newpipe.extractor.services.youtube.linkHandler;
 
 import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isHooktubeURL;
-import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isInvidioURL;
+import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isInvidiousURL;
 import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isY2ubeURL;
 import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isYoutubeServiceURL;
 import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isYoutubeURL;
@@ -122,7 +122,7 @@ public final class YoutubeStreamLinkHandlerFactory extends LinkHandlerFactory {
         }
 
         if (!Utils.isHTTP(url) || !(isYoutubeURL(url) || isYoutubeServiceURL(url)
-                || isHooktubeURL(url) || isInvidioURL(url) || isY2ubeURL(url))) {
+                || isHooktubeURL(url) || isInvidiousURL(url) || isY2ubeURL(url))) {
             if (host.equalsIgnoreCase("googleads.g.doubleclick.net")) {
                 throw new FoundAdException("Error found ad: " + urlString);
             }

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/linkHandler/YoutubeTrendingLinkHandlerFactory.java

@@ -20,7 +20,7 @@ package org.schabi.newpipe.extractor.services.youtube.linkHandler;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isInvidioURL;
+import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isInvidiousURL;
 import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.isYoutubeURL;
 
 import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
@@ -53,7 +53,7 @@ public class YoutubeTrendingLinkHandlerFactory extends ListLinkHandlerFactory {
         }
 
         final String urlPath = urlObj.getPath();
-        return Utils.isHTTP(urlObj) && (isYoutubeURL(urlObj) || isInvidioURL(urlObj))
+        return Utils.isHTTP(urlObj) && (isYoutubeURL(urlObj) || isInvidiousURL(urlObj))
                 && urlPath.equals("/feed/trending");
     }
 }