X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/71f68b4c8c0cae48a885a67a4b0cd8ea145132da..267179ef2eeb427d59be82f7ba591fbd2740014d:/src/com/owncloud/android/utils/DisplayUtils.java

diff --git a/src/com/owncloud/android/utils/DisplayUtils.java b/src/com/owncloud/android/utils/DisplayUtils.java
index 3ae36e44..236a05f5 100644
--- a/src/com/owncloud/android/utils/DisplayUtils.java
+++ b/src/com/owncloud/android/utils/DisplayUtils.java
@@ -22,6 +22,7 @@
 
 package com.owncloud.android.utils;
 
+import java.math.BigDecimal;
 import java.net.IDN;
 import java.text.DateFormat;
 import java.util.Arrays;
@@ -59,6 +60,7 @@ public class DisplayUtils {
     //private static String TAG = DisplayUtils.class.getSimpleName(); 
     
     private static final String[] sizeSuffixes = { "B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" };
+    private static final int[] sizeScales = { 0, 0, 0, 1, 1, 2, 2, 2, 2 };
 
     private static HashMap<String, String> mimeType2HUmanReadable;
     static {
@@ -118,7 +120,11 @@ public class DisplayUtils {
     
     /**
      * Converts the file size in bytes to human readable output.
-     * 
+     * <ul>
+     *     <li>appends a size suffix, e.g. B, KB, MB etc.</li>
+     *     <li>rounds the size based on the suffix to 0,1 or 2 decimals</li>
+     * </ul>
+     *
      * @param bytes Input file size
      * @return Like something readable like "12 MB"
      */
@@ -129,8 +135,9 @@ public class DisplayUtils {
             result /= 1024.;
             attachedsuff++;
         }
-        result = ((int) (result * 100)) / 100.;
-        return result + " " + sizeSuffixes[attachedsuff];
+
+        return new BigDecimal(result).setScale(
+                sizeScales[attachedsuff], BigDecimal.ROUND_HALF_UP) + " " + sizeSuffixes[attachedsuff];
     }
 
     /**