de.dfki.asr.compass.business.exception.PersistenceException.java Source code

Introduction

Here is the source code for de.dfki.asr.compass.business.exception.PersistenceException.java

Source

/*
 * This file is part of COMPASS. It is subject to the license terms in
 * the LICENSE file found in the top-level directory of this distribution.
 * (Also available at http://www.apache.org/licenses/LICENSE-2.0.txt)
 * You may not use this file except in compliance with the License.
 */
package de.dfki.asr.compass.business.exception;

import javax.ejb.ApplicationException;
import org.hibernate.HibernateException;
import org.hibernate.exception.ConstraintViolationException;

@ApplicationException(inherited = true, rollback = true)
public class PersistenceException extends RuntimeException {
    private static final long serialVersionUID = -8847001969400832698L;

    private static String processHibernateConstraintViolationExceptionMessage(
            final ConstraintViolationException ex) {
        String detail = ex.getSQLException().getMessage();
        String msg = "Could not process entity: Database constraint violation.";
        if (detail.contains("FOREIGN KEY")) {
            msg = "Could not process entity: One or more referenced entities do not exist.";
        } else if (detail.contains("UNIQUE KEY")) {
            msg = "Could not process entity: A duplicate name already exists, please choose another.";
        }
        return msg;
    }

    public PersistenceException(final HibernateException ex) {
        super(ex.getMessage(), ex);
    }

    public PersistenceException(final ConstraintViolationException ex) {
        super(processHibernateConstraintViolationExceptionMessage(ex), ex);
    }

    public PersistenceException(final javax.persistence.PersistenceException ex) {
        super(ex);
    }
}