1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.util.xml;
16  
17  import com.liferay.portal.kernel.util.StringPool;
18  
19  /**
20   * <a href="CDATAUtil.java.html"><b><i>View Source</i></b></a>
21   *
22   * @author Alexander Chow
23   */
24  public class CDATAUtil {
25  
26      public static String wrap(String s) {
27          return StringPool.CDATA_OPEN + s + StringPool.CDATA_CLOSE;
28      }
29  
30      public static String strip(String s) {
31          String retVal;
32  
33          if (s.startsWith(StringPool.CDATA_OPEN) &&
34              s.endsWith(StringPool.CDATA_CLOSE)) {
35  
36              retVal = s.substring(
37                  StringPool.CDATA_OPEN.length(),
38                  s.length() - StringPool.CDATA_CLOSE.length());
39          }
40          else {
41              retVal = s;
42          }
43  
44          return retVal;
45      }
46  
47  }