XAResourceHelper


1   /*
2    * @(#) XAResourceHelper.java
3    *
4    *
5    * JOTM: Java Open Transaction Manager 
6    *
7    *
8    * This module was originally developed by 
9    *
10   *  - INRIA (www.inria.fr)inside the ObjectWeb Consortium 
11   *    (http://www.objectweb.org)
12   * 
13   * --------------------------------------------------------------------------
14   *  The original code and portions created by INRIA are 
15   *  Copyright (c) 2002 INRIA  
16   *  All rights reserved.
17   *  
18   * Redistribution and use in source and binary forms, with or without 
19   * modification, are permitted provided that the following conditions are met:
20   *
21   * -Redistributions of source code must retain the above copyright notice, this
22   * list of conditions and the following disclaimer. 
23   *
24   * -Redistributions in binary form must reproduce the above copyright notice, 
25   * this list of conditions and the following disclaimer in the documentation 
26   * and/or other materials provided with the distribution. 
27   *
28   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
29   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
30   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
31   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
32   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
33   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
34   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
35   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
36   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
37   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
38   * POSSIBILITY OF SUCH DAMAGE.
39   * 
40   * --------------------------------------------------------------------------
41   * $Id: XAResourceHelper.java,v 1.4 2004/10/29 05:44:41 tonyortiz Exp $
42   * --------------------------------------------------------------------------
43   */
44  package org.objectweb.jotm;
45  
46  import java.lang.reflect.Field  ;
47  
48  import javax.transaction.xa.XAResource  ;
49  
50  /**
51   * @author jmesnil
52   */
53  public class XAResourceHelper {
54      public static String   getFlagName(int flag) {
55          String   flagName = null;
56          try {
57              Field  [] flds = XAResource  .class.getDeclaredFields();
58              for (int i = 0; i < flds.length; i++) {
59                  if (flds[i].getInt(null) == flag)
60                      flagName = flds[i].getName();
61              }
62          } catch (Exception   e) {
63              flagName = "invalid flag value!";
64          }
65          return flagName;
66      }
67  }
68
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