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JOTM: Java Open Transaction Manager - Core

There is a newer version: 2.3.1-M1

/*
 * @(#) XAResourceHelper.java
 *
 *
 * JOTM: Java Open Transaction Manager 
 *
 *
 * This module was originally developed by 
 *
 *  - INRIA (www.inria.fr)inside the ObjectWeb Consortium 
 *    (http://www.objectweb.org)
 * 
 * --------------------------------------------------------------------------
 *  The original code and portions created by INRIA are 
 *  Copyright (c) 2002 INRIA  
 *  All rights reserved.
 *  
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 *
 * -Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer. 
 *
 * -Redistributions in binary form must reproduce the above copyright notice, 
 * this list of conditions and the following disclaimer in the documentation 
 * and/or other materials provided with the distribution. 
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * --------------------------------------------------------------------------
 * $Id: XAResourceHelper.java 1156 2011-06-08 13:58:41Z benoitf $
 * --------------------------------------------------------------------------
 */
package org.objectweb.jotm;

import java.lang.reflect.Field;

import javax.transaction.xa.XAResource;

/**
 * @author jmesnil
 */
public class XAResourceHelper {
    public static String getFlagName(int flag) {
        String flagName = null;
        try {
            Field[] flds = XAResource.class.getDeclaredFields();
            for (int i = 0; i < flds.length; i++) {
                if (flds[i].getInt(null) == flag)
                    flagName = flds[i].getName();
            }
        } catch (Exception e) {
            flagName = "invalid flag value!";
        }
        return flagName;
    }
}