jurt/com/sun/star/lib/util/StringHelper.java

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 package com.sun.star.lib.util;
  20
  21 /**
  22  * jurt.jar internal string helper methods.
  23  */
  24 public final class StringHelper
  25 {
  26     private StringHelper() {} // do not instantiate
  27
  28     public static String replace(String str, char from, String to) {
  29         StringBuffer b = new StringBuffer();
  30         for (int i = 0;;) {
  31             int j = str.indexOf(from, i);
  32             if (j == -1) {
  33                 b.append(str.substring(i));
  34                 break;
  35             } else {
  36                 b.append(str.substring(i, j));
  37                 b.append(to);
  38                 i = j + 1;
  39             }
  40         }
  41         return b.toString();
  42     }
  43 }