Issue 5148 - Remove Apache String Utils code

libadblockplus-android/src/org/adblockplus/libadblockplus/android/Utils.java

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2017 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 21 matching lines @@
   private Utils()
   {
     //
   }
 
   public static String getTag(final Class<?> clazz)
   {
     return clazz.getSimpleName();
   }
 
-  public static String capitalizeString(final String s)

[anton, 2017/04/17 07:12:46]

not used

-  {
-    if (s == null || s.length() == 0)
-    {
-      return "";
-    }
-
-    final char first = s.charAt(0);
-
-    return Character.isUpperCase(first) ? s : Character.toUpperCase(first) + s.substring(1);
-  }
-
-  public static void appendRawTextFile(final Context context, final StringBuilder text, final int id)

[anton, 2017/04/17 07:12:46]

not used

-  {
-    try
-    {
-      final BufferedReader buf = new BufferedReader(new InputStreamReader(context.getResources().openRawResource(id)));
-
-      try
-      {
-        String line;
-        while ((line = buf.readLine()) != null)
-        {
-          text.append(line);
-          text.append('\n');
-        }
-      }
-      finally
-      {
-        buf.close();
-      }
-
-    }
-    catch (final Exception e)
-    {
-      // Ignored for now
-    }
-  }
-
   public static String stringListToJsonArray(List<String> list)
   {
     JSONArray array = new JSONArray();
 
     if (list != null)
     {
       for (String eachString : list)
       {
         if (eachString != null)
         {
@@ skipping 39 matching lines @@
           in.close();
         }
         catch (IOException e)
         {
           // ignored
         }
       }
     }
   }
 }