wilos.utils.ExceptionManager.java Source code

Introduction

Here is the source code for wilos.utils.ExceptionManager.java

Source

/*
 * Wilos Is a cLever process Orchestration Software - http://wilos.berlios.de
 * Copyright (C) 2006-2007 Paul Sabatier University, IUP ISI (Toulouse, France) <massie@irit.fr>
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 2 of the License,
 * or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not,
 * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

package wilos.utils;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.StaleObjectStateException;
import org.hibernate.exception.ConstraintViolationException;
import org.springframework.dao.DataAccessException;
import org.springframework.dao.DataIntegrityViolationException;

/**
 * @author Sebastien
 * 
 * Cette classe permet de grer les exceptions
 * 
 */
public class ExceptionManager {

    private static ExceptionManager instance = null;

    protected final Log logger = LogFactory.getLog(this.getClass());

    /**
     * Default constructor
     */
    private ExceptionManager() {
    }

    /**
     * Get the current instance of the singleton
     * 
     * @return Exception manager instance
     */
    public static ExceptionManager getInstance() {
        if (ExceptionManager.instance == null) {
            ExceptionManager.instance = new ExceptionManager();
        }
        return ExceptionManager.instance;
    }

    // DAO

    /**
     * 
     * Manage the DataIntegrityViolationException type
     *
     * @param _s Name of the class which raise the exception
     * @param _e Exception
     */
    public void manageDataIntegrityViolationException(String _s, String _fonction,
            DataIntegrityViolationException _e) {
        logger.error("### ExceptionManager -> " + _s + " raises DataIntegrityViolationException in " + _fonction
                + " ###");
        _e.printStackTrace();
    }

    /**
     * 
     * Manage the DataIntegrityViolationException type
     *
     * @param _s Name of the class which raise the exception
     * @param _e Exception
     */
    public void manageStaleObjectStateException(String _s, String _fonction, StaleObjectStateException _e) {
        logger.error(
                "### ExceptionManager -> " + _s + " raises StaleObjectStateException in " + _fonction + " ###");
        //_e.printStackTrace();
    }

    /**
     * 
     * Manage the DataIntegrityViolationException type
     *
     * @param _s Name of the class which raise the exception
     * @param _e Exception
     */
    public void manageConstraintViolationException(String _s, String _fonction, ConstraintViolationException _e) {
        logger.error(
                "### ExceptionManager -> " + _s + " raises ConstraintViolationException in " + _fonction + " ###");
        _e.printStackTrace();
    }

    /**
     * 
     * Manage the DataAccessException type
     *
     * @param _s Name of the class which raise the exception
     * @param _e Exception
     */
    public void manageDataAccessException(String _s, String _fonction, DataAccessException _e) {
        logger.fatal("### ExceptionManager -> " + _s + " raises DataAccessException in " + _fonction + " ###");
        _e.printStackTrace();
    }
}