fix exception

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

@@ -21,7 +21,7 @@ public abstract class Extractor {
      * cleaning/accepting/get id from urls).
      */
     private final StreamingService service;
-    private final LinkHandler linkHandler;
+    public final LinkHandler linkHandler;
 
     @Nullable
     private Localization forcedLocalization = null;

extractor/src/main/java/org/schabi/newpipe/extractor/services/xh/XhService.java

@@ -16,6 +16,7 @@ import org.schabi.newpipe.extractor.linkhandler.SearchQueryHandler;
 import org.schabi.newpipe.extractor.linkhandler.SearchQueryHandlerFactory;
 import org.schabi.newpipe.extractor.playlist.PlaylistExtractor;
 import org.schabi.newpipe.extractor.search.SearchExtractor;
+import org.schabi.newpipe.extractor.services.xh.extractors.XhSearchExtractor;
 import org.schabi.newpipe.extractor.services.xh.extractors.XhStreamExtractor;
 import org.schabi.newpipe.extractor.stream.StreamExtractor;
 import org.schabi.newpipe.extractor.subscription.SubscriptionExtractor;
@@ -39,65 +40,66 @@ public class XhService extends StreamingService {
     public XhService(int id, String name, List<ServiceInfo.MediaCapability> capabilities) {
         super(id, NAME, Arrays.asList(VIDEO));
     }
+    
 
     @Override
     public String getBaseUrl() {
         return BASE_URL;
     }
+    
+    @Override
+    public SearchExtractor getSearchExtractor(SearchQueryHandler query) {
+        return new XhSearchExtractor(this, query);
+    }
 
     @Override
     public LinkHandlerFactory getStreamLHFactory() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
     public ListLinkHandlerFactory getChannelLHFactory() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
     public ListLinkHandlerFactory getPlaylistLHFactory() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
     public SearchQueryHandlerFactory getSearchQHFactory() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
     public ListLinkHandlerFactory getCommentsLHFactory() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
-
+    
-    @Override
-    public SearchExtractor getSearchExtractor(SearchQueryHandler queryHandler) {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
-    }
-
     @Override
     public SuggestionExtractor getSuggestionExtractor() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
     public SubscriptionExtractor getSubscriptionExtractor() {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
     public KioskList getKioskList() throws ExtractionException {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
     public ChannelExtractor getChannelExtractor(ListLinkHandler linkHandler) throws ExtractionException {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
     public PlaylistExtractor getPlaylistExtractor(ListLinkHandler linkHandler) throws ExtractionException {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 
     @Override
@@ -107,6 +109,6 @@ public class XhService extends StreamingService {
 
     @Override
     public CommentsExtractor getCommentsExtractor(ListLinkHandler linkHandler) throws ExtractionException {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return null;
     }
 }

extractor/src/main/java/org/schabi/newpipe/extractor/services/xh/extractors/XhSearchExtractor.java

@@ -29,6 +29,7 @@ import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
 import org.schabi.newpipe.extractor.linkhandler.SearchQueryHandler;
 import org.schabi.newpipe.extractor.search.SearchExtractor;
+import org.schabi.newpipe.extractor.services.xh.XhService;
 import static org.schabi.newpipe.extractor.services.xh.XhService.HOST;
 import org.schabi.newpipe.extractor.services.xh.extractors.items.XhVideo;
 
@@ -37,9 +38,9 @@ import org.schabi.newpipe.extractor.services.xh.extractors.items.XhVideo;
  * @author Rakesh
  */
 public class XhSearchExtractor extends SearchExtractor {
-
+    
-    public XhSearchExtractor(StreamingService service, SearchQueryHandler linkHandler) {
+    public XhSearchExtractor(final StreamingService service, final SearchQueryHandler query) {
-        super(service, linkHandler);
+        super(service, query);
     }
 
     @NonNull
@@ -60,7 +61,10 @@ public class XhSearchExtractor extends SearchExtractor {
 
     @Override
     public InfoItemsPage<InfoItem> getInitialPage() throws IOException, ExtractionException {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        
+        Page p = new Page(this.linkHandler.getUrl());
+        return getPage(p);
+        
     }
 
     @Override
@@ -125,8 +129,6 @@ public class XhSearchExtractor extends SearchExtractor {
     }
 
     @Override
-    public void onFetchPage(Downloader downloader) throws IOException, ExtractionException {
+    public void onFetchPage(Downloader downloader) throws IOException, ExtractionException {}
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
-    }
     
 }

extractor/src/main/java/org/schabi/newpipe/extractor/services/xh/extractors/XhStreamExtractor.java

@@ -100,7 +100,7 @@ public class XhStreamExtractor extends StreamExtractor {
 
     @Override
     public String getUploaderUrl() throws ParsingException {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        return "";
     }
 
     @Override
@@ -152,7 +152,7 @@ public class XhStreamExtractor extends StreamExtractor {
 
     @Override
     public void onFetchPage(Downloader downloader) throws IOException, ExtractionException {
-        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+        
     }
 
     @Override