initial commit

services/youtube/YoutubeChannelUrlIdHandler.java

@@ -0,0 +1,47 @@
+package org.schabi.newpipe.extractor.services.youtube;
+
+import org.schabi.newpipe.extractor.Parser;
+import org.schabi.newpipe.extractor.UrlIdHandler;
+import org.schabi.newpipe.extractor.exceptions.ParsingException;
+
+/**
+ * Created by Christian Schabesberger on 25.07.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * YoutubeChannelUrlIdHandler.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 YoutubeChannelUrlIdHandler implements UrlIdHandler {
+
+    public String getUrl(String channelId) {
+        return "https://www.youtube.com/" + channelId;
+    }
+
+    public String getId(String siteUrl) throws ParsingException {
+        return Parser.matchGroup1("/(user/[A-Za-z0-9_-]*|channel/[A-Za-z0-9_-]*)", siteUrl);
+    }
+
+    public String cleanUrl(String siteUrl) throws ParsingException {
+       return getUrl(getId(siteUrl));
+    }
+
+    public boolean acceptUrl(String videoUrl) {
+        return (videoUrl.contains("youtube") ||
+                videoUrl.contains("youtu.be")) &&
+                ( videoUrl.contains("/user/") ||
+                        videoUrl.contains("/channel/"));
+    }
+}