Clean code

app/src/main/java/com/fongmi/android/tv/bean/Result.java

@@ -277,7 +277,7 @@ public class Result implements Parcelable {
     }
 
     public boolean hasMsg() {
-        return getMsg().length() > 0;
+        return !getMsg().isEmpty();
     }
 
     public String getRealUrl() {

app/src/main/java/com/fongmi/android/tv/player/Players.java

@@ -366,10 +366,10 @@ public class Players implements Player.Listener, ParseCallback {
     public void start(Result result, boolean useParse, int timeout) {
         if (result.hasMsg()) {
             ErrorEvent.extract(result.getMsg());
-        } else if (result.getParse(1) == 1 || result.getJx() == 1) {
-            startParse(result, useParse);
         } else if (isIllegal(result.getRealUrl())) {
             ErrorEvent.url();
+        } else if (result.getParse(1) == 1 || result.getJx() == 1) {
+            startParse(result, useParse);
         } else if (result.getDrm() != null && !FrameworkMediaDrm.isCryptoSchemeSupported(result.getDrm().getUUID())) {
             ErrorEvent.drm();
         } else {
@@ -458,6 +458,8 @@ public class Players implements Player.Listener, ParseCallback {
         String host = UrlUtil.host(uri);
         String scheme = UrlUtil.scheme(uri);
         if ("data".equals(scheme)) return false;
+        if (url.startsWith("json:")) return false;
+        if (url.startsWith("parse:")) return false;
         return scheme.isEmpty() || "file".equals(scheme) ? !Path.exists(url) : host.isEmpty();
     }
 

app/src/main/java/com/fongmi/android/tv/player/extractor/Youtube.java

@@ -24,14 +24,12 @@ public class Youtube implements Source.Extractor {
     public String fetch(String url) throws Exception {
         String html = OkHttp.newCall(url, Headers.of(HttpHeaders.USER_AGENT, Util.CHROME)).execute().body().string();
         Matcher matcher = Pattern.compile("var ytInitialPlayerResponse =(.*?\\});").matcher(html);
-        if (!matcher.find()) return "";
-        JsonObject streamingData = Json.parse(matcher.group(1)).getAsJsonObject().get("streamingData").getAsJsonObject();
-        if (streamingData.has("hlsManifestUrl")) return getHlsManifestUrl(streamingData);
-        return "";
+        JsonObject object = Json.parse(matcher.group(1)).getAsJsonObject().get("streamingData").getAsJsonObject();
+        return getHlsManifestUrl(object);
     }
 
-    private String getHlsManifestUrl(JsonObject streamingData) {
-        JsonElement hlsManifestUrl = streamingData.get("hlsManifestUrl");
+    private String getHlsManifestUrl(JsonObject object) {
+        JsonElement hlsManifestUrl = object.get("hlsManifestUrl");
         if (hlsManifestUrl.isJsonArray()) return hlsManifestUrl.getAsJsonArray().get(0).getAsString();
         return hlsManifestUrl.getAsString();
     }