org.openmdx.kernel.jdo.JDOExceptionMapper Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of openmdx-dalvik Show documentation
openMDX/Dalvik Library
There is a newer version: 2.18.10
/*
 * ====================================================================
 * Project:     openMDX, http://www.openmdx.org/
 * Description: JDO Exception Mapper
 * Owner:       OMEX AG, Switzerland, http://www.omex.ch
 * ====================================================================
 *
 * This software is published under the BSD license as listed below.
 * 
 * Copyright (c) 2004-2009, OMEX AG, Switzerland
 * 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.
 * 
 * * Neither the name of the openMDX team nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 * 
 * 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.
 * 
 * ------------------
 * 
 * This product includes or is based on software developed by other
 * organizations as listed in the NOTICE file.
 */
package org.openmdx.kernel.jdo;

import javax.jdo.JDOException;
import javax.jdo.JDOObjectNotFoundException;

import org.openmdx.kernel.exception.BasicException;

/**
 * JDO Exception Mapper
 */
public class JDOExceptionMapper implements BasicException.Mapper {

    /**
     * Determine the appropriate exception code
     * 
     * @param exception the JDO Exception
     * 
     * @return the appropriate exception code
     */
    private static int getExceptionCode(
        JDOException exception
    ){
        return 
            exception instanceof JDOObjectNotFoundException ? BasicException.Code.NOT_FOUND: 
            BasicException.Code.GENERIC;
    }
    
    /* (non-Javadoc)
     * @see org.openmdx.base.exception.BasicException.Mapper#map(java.lang.Throwable)
     */
    public BasicException map(Throwable throwable) {
        if(throwable instanceof JDOException) {
            JDOException exception = (JDOException)throwable; 
            return BasicException.toStackedException(
                exception.getCause(), // nestedException[0]
                exception, 
                BasicException.Code.DEFAULT_DOMAIN, 
                getExceptionCode(exception), 
                null // description
            );
        } else {
            return null;
        }
    }       
    
}