KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > jonas_ejb > lib > StatusHelper


1 /**
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 1999-2004 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: StatusHelper.java,v 1.2 2004/09/17 08:25:02 joaninh Exp $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.jonas_ejb.lib;
27
28
29 import java.lang.reflect.Field JavaDoc;
30 import javax.transaction.Status JavaDoc;
31
32 /**
33  * @author Christophe Ney : Initial developer
34  */
35 public class StatusHelper {
36     public static String JavaDoc getStatusName(int status) {
37         String JavaDoc statusName = null;
38         try {
39             Field JavaDoc[] flds = Status JavaDoc.class.getDeclaredFields();
40             for (int i = 0; i < flds.length; i++) {
41                 if (flds[i].getInt(null) == status)
42                     statusName = flds[i].getName();
43             }
44         } catch (Exception JavaDoc e) {
45             statusName = "invalid status value!";
46         }
47         return statusName;
48     }
49
50     public static void listStatusValues() {
51         System.out.println("ACTIVE=" + Status.STATUS_ACTIVE);
52         System.out.println("COMMITTED=" + Status.STATUS_COMMITTED);
53         System.out.println("COMMITTING=" + Status.STATUS_COMMITTING);
54         System.out.println("MARKED_ROLLBACK=" + Status.STATUS_MARKED_ROLLBACK);
55         System.out.println("NO_TRANSACTION=" + Status.STATUS_NO_TRANSACTION);
56         System.out.println("PREPARED=" + Status.STATUS_PREPARED);
57         System.out.println("PREPARING=" + Status.STATUS_PREPARING);
58         System.out.println("ROLLEDBACK=" + Status.STATUS_ROLLEDBACK);
59         System.out.println("ROLLING_BACK=" + Status.STATUS_ROLLING_BACK);
60         System.out.println("UNKNOWN=" + Status.STATUS_UNKNOWN);
61     }
62 }
63
Popular Tags