1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util.xml;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  
27  /**
28   * <a href="CDATAUtil.java.html"><b><i>View Source</i></b></a>
29   *
30   * @author Alexander Chow
31   *
32   */
33  public class CDATAUtil {
34  
35      public static String wrap(String s) {
36          return StringPool.CDATA_OPEN + s + StringPool.CDATA_CLOSE;
37      }
38  
39      public static String strip(String s) {
40          String retVal;
41  
42          if (s.startsWith(StringPool.CDATA_OPEN) &&
43              s.endsWith(StringPool.CDATA_CLOSE)) {
44  
45              retVal = s.substring(
46                  StringPool.CDATA_OPEN.length(),
47                  s.length() - StringPool.CDATA_CLOSE.length());
48          }
49          else {
50              retVal = s;
51          }
52  
53          return retVal;
54      }
55  
56  }