Clean code

app/src/main/java/com/fongmi/android/tv/server/Server.java

@@ -1,10 +1,20 @@
 package com.fongmi.android.tv.server;
 
+import android.content.Context;
+import android.net.wifi.WifiManager;
+import android.text.format.Formatter;
+
+import com.fongmi.android.tv.App;
 import com.fongmi.android.tv.event.ServerEvent;
-import com.fongmi.android.tv.utils.Utils;
 
 import org.greenrobot.eventbus.EventBus;
 
+import java.net.Inet4Address;
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.Enumeration;
+
 public class Server implements Nano.Listener {
 
     private Nano nano;
@@ -23,7 +33,7 @@ public class Server implements Nano.Listener {
     }
 
     public String getAddress(boolean local) {
-        return "http://" + (local ? "127.0.0.1" : Utils.getIP()) + ":" + port;
+        return "http://" + (local ? "127.0.0.1" : getIP()) + ":" + port;
     }
 
     public void start() {
@@ -49,6 +59,30 @@ public class Server implements Nano.Listener {
         }
     }
 
+    private String getIP() {
+        WifiManager manager = (WifiManager) App.get().getApplicationContext().getSystemService(Context.WIFI_SERVICE);
+        int address = manager.getConnectionInfo().getIpAddress();
+        if (address != 0) return Formatter.formatIpAddress(address);
+        try {
+            return getHostAddress();
+        } catch (SocketException e) {
+            return "";
+        }
+    }
+
+    private String getHostAddress() throws SocketException {
+        for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
+            NetworkInterface interfaces = en.nextElement();
+            for (Enumeration<InetAddress> addresses = interfaces.getInetAddresses(); addresses.hasMoreElements(); ) {
+                InetAddress inetAddress = addresses.nextElement();
+                if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet4Address) {
+                    return inetAddress.getHostAddress();
+                }
+            }
+        }
+        return "";
+    }
+
     @Override
     public void onSearch(String text) {
         EventBus.getDefault().post(ServerEvent.search(text));

app/src/main/java/com/fongmi/android/tv/utils/Utils.java

@@ -2,23 +2,15 @@ package com.fongmi.android.tv.utils;
 
 import android.app.Activity;
 import android.app.PictureInPictureParams;
-import android.content.Context;
 import android.content.pm.PackageManager;
-import android.net.wifi.WifiManager;
 import android.os.Build;
 import android.provider.Settings;
-import android.text.format.Formatter;
 import android.util.Rational;
 import android.view.View;
 
 import com.fongmi.android.tv.App;
 import com.google.android.exoplayer2.util.Util;
 
-import java.net.Inet4Address;
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.net.SocketException;
-import java.util.Enumeration;
 import java.util.regex.Pattern;
 
 public class Utils {
@@ -45,31 +37,6 @@ public class Utils {
         activity.getWindow().getDecorView().setSystemUiVisibility(flags);
     }
 
-    public static String getIP() {
-        WifiManager manager = (WifiManager) App.get().getApplicationContext().getSystemService(Context.WIFI_SERVICE);
-        int ipAddress = manager.getConnectionInfo().getIpAddress();
-        if (ipAddress != 0)  return Formatter.formatIpAddress(manager.getConnectionInfo().getIpAddress());
-        try {
-            Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
-            while (interfaces.hasMoreElements()) {
-                NetworkInterface element = interfaces.nextElement();
-                String interfaceName = element.getDisplayName();
-                if (interfaceName.equals("eth0") || interfaceName.equals("wlan0")) {
-                    Enumeration<InetAddress> addresses = element.getInetAddresses();
-                    while (addresses.hasMoreElements()) {
-                        InetAddress address = addresses.nextElement();
-                        if (!address.isLoopbackAddress() && address instanceof Inet4Address) {
-                            return address.getHostAddress();
-                        }
-                    }
-                }
-            }
-        } catch (SocketException e) {
-            e.printStackTrace();
-        }
-        return "0.0.0.0";
-    }
-
     public static String getUUID() {
         return Settings.Secure.getString(App.get().getContentResolver(), Settings.Secure.ANDROID_ID);
     }
@@ -83,6 +50,4 @@ public class Utils {
         if (SNIFFER.matcher(url).find()) return !url.contains("cdn-tos") || (!url.contains(".js") && !url.contains(".css"));
         return false;
     }
-
-
 }