Add UnsupportedOperationException to exceptions which can be thrown by getId and getUrl methods of LinkHandlerFactory and its base implementations

This change advertise to clients that channel tabs' link handler factories can
return an UnsupportedOperationException when a tab provided to them is
unsupported.

Author: AudricV

extractor/src/main/java/org/schabi/newpipe/extractor/linkhandler/LinkHandlerFactory.java

@@ -31,13 +31,14 @@ public abstract class LinkHandlerFactory {
     // To Override
     ///////////////////////////////////
 
-    public abstract String getId(String url) throws ParsingException;
+    public abstract String getId(String url) throws ParsingException, UnsupportedOperationException;
 
-    public abstract String getUrl(String id) throws ParsingException;
+    public abstract String getUrl(String id) throws ParsingException, UnsupportedOperationException;
 
     public abstract boolean onAcceptUrl(String url) throws ParsingException;
 
-    public String getUrl(final String id, final String baseUrl) throws ParsingException {
+    public String getUrl(final String id, final String baseUrl)
+            throws ParsingException, UnsupportedOperationException {
         return getUrl(id);
     }
 

extractor/src/main/java/org/schabi/newpipe/extractor/linkhandler/ListLinkHandlerFactory.java

@@ -14,12 +14,13 @@ public abstract class ListLinkHandlerFactory extends LinkHandlerFactory {
     ///////////////////////////////////
 
     public abstract String getUrl(String id, List<String> contentFilter, String sortFilter)
-            throws ParsingException;
+            throws ParsingException, UnsupportedOperationException;
 
     public String getUrl(final String id,
                          final List<String> contentFilter,
                          final String sortFilter,
-                         final String baseUrl) throws ParsingException {
+                         final String baseUrl)
+            throws ParsingException, UnsupportedOperationException {
         return getUrl(id, contentFilter, sortFilter);
     }
 
@@ -72,7 +73,7 @@ public ListLinkHandler fromQuery(final String id,
      *
      * @return the url corresponding to id without any filters applied
      */
-    public String getUrl(final String id) throws ParsingException {
+    public String getUrl(final String id) throws ParsingException, UnsupportedOperationException {
         return getUrl(id, new ArrayList<>(0), "");
     }
 

extractor/src/main/java/org/schabi/newpipe/extractor/linkhandler/SearchQueryHandlerFactory.java

@@ -13,7 +13,7 @@ public abstract class SearchQueryHandlerFactory extends ListLinkHandlerFactory {
 
     @Override
     public abstract String getUrl(String query, List<String> contentFilter, String sortFilter)
-            throws ParsingException;
+            throws ParsingException, UnsupportedOperationException;
 
     @SuppressWarnings("unused")
     public String getSearchString(final String url) {
@@ -25,7 +25,7 @@ public String getSearchString(final String url) {
     ///////////////////////////////////
 
     @Override
-    public String getId(final String url) {
+    public String getId(final String url) throws ParsingException, UnsupportedOperationException {
         return getSearchString(url);
     }