Usage of new API, cleanups (reduced)

src/org/adblockplus/android/ConfigurationActivity.java

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2014 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 18 matching lines @@
  * Displays configuration warning message.
  */
 public class ConfigurationActivity extends Activity
 {
   private int port;
 
   @Override
   public void onCreate(final Bundle savedInstanceState)
   {
     super.onCreate(savedInstanceState);
-    this.setContentView(R.layout.configuration);
-    this.port = this.getIntent().getIntExtra("port", 0);
-    final String msg1 = this.getString(R.string.msg_notraffic);
-    final String msg2 = this.getString(R.string.msg_configuration);
-    ((TextView)this.findViewById(R.id.message_text)).setText(Html.fromHtml(msg1 + " " + msg2));
+    setContentView(R.layout.configuration);
+    port = getIntent().getIntExtra("port", 0);
+    final String msg1 = getString(R.string.msg_notraffic);
+    final String msg2 = getString(R.string.msg_configuration);
+    ((TextView) findViewById(R.id.message_text)).setText(Html.fromHtml(msg1 + " " + msg2));
   }
 
   public void onOk(final View view)
   {
-    this.finish();
+    finish();
   }
 
   public void onHelp(final View view)
   {
     final Intent intent;
     if (ProxyService.NATIVE_PROXY_SUPPORTED)
     {
-      intent = new Intent(this, ProxyConfigurationActivity.class).putExtra("port", this.port);
+      intent = new Intent(this, ProxyConfigurationActivity.class).putExtra("port", port);
     }
     else
     {
-      final Uri uri = Uri.parse(this.getString(R.string.configuring_proxy_url));
+      final Uri uri = Uri.parse(getString(R.string.configuring_proxy_url));
       intent = new Intent(Intent.ACTION_VIEW, uri);
     }
-    this.startActivity(intent);
-    this.finish();
+    startActivity(intent);
+    finish();
   }
 }