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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 package org.chromium.chrome.browser.omaha; |
| 6 |
| 7 import java.util.Locale; |
| 8 import java.util.regex.PatternSyntaxException; |
| 9 |
| 10 /** |
| 11 * Sanitizes Strings sent to the Omaha server. |
| 12 */ |
| 13 public class StringSanitizer { |
| 14 static final char[] CHARS_TO_REMOVE = {';', ',', '"', '\'', '\n', '\r', '\t'
}; |
| 15 |
| 16 public static String sanitize(String str) { |
| 17 for (char current : CHARS_TO_REMOVE) { |
| 18 str = str.replace(current, ' '); |
| 19 } |
| 20 try { |
| 21 str = str.replaceAll(" *", " "); |
| 22 } catch (PatternSyntaxException e) { |
| 23 assert false; |
| 24 } |
| 25 str = str.toLowerCase(Locale.US); |
| 26 str = str.trim(); |
| 27 return str; |
| 28 } |
| 29 } |
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