src/eu/alefzero/owncloud/DisplayUtils.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 package eu.alefzero.owncloud;
  20
  21 import java.util.HashMap;
  22
  23 public class DisplayUtils {
  24   public static String bitsToHumanReadable(long bitsLen) {
  25     double result = bitsLen;
  26     int attachedsuff = 0;
  27     while (result > 1024 && attachedsuff < suffixes.length) {
  28       result /= 1024.;
  29       attachedsuff++;
  30     }
  31     result = ((int)(result * 100))/100.;
  32     return result+suffixes[attachedsuff];
  33   }
  34
  35   public static String convertMIMEtoPrettyPrint(String mimetype) {
  36     if (mimeType2HUmanReadable.containsKey(mimetype)) {
  37       return mimeType2HUmanReadable.get(mimetype);
  38     }
  39     return mimetype.split("/")[1].toUpperCase() + " file";
  40   }
  41
  42   private static final String[] suffixes = {"B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"};
  43
  44   private static HashMap<String, String> mimeType2HUmanReadable;
  45   static {
  46     mimeType2HUmanReadable = new HashMap<String, String>();
  47     // images
  48     mimeType2HUmanReadable.put("image/jpeg", "JPEG image");
  49     mimeType2HUmanReadable.put("image/jpg", "JPEG image");
  50     mimeType2HUmanReadable.put("image/png", "PNG image");
  51     mimeType2HUmanReadable.put("image/bmp", "Bitmap image");
  52     mimeType2HUmanReadable.put("image/gif", "GIF image");
  53     mimeType2HUmanReadable.put("image/svg+xml", "JPEG image");
  54     mimeType2HUmanReadable.put("image/tiff", "TIFF image");
  55     // music
  56     mimeType2HUmanReadable.put("audio/mpeg", "MP3 music file");
  57     mimeType2HUmanReadable.put("application/ogg", "OGG music file");
  58
  59   }
  60 }