com.mg.framework.service.HibernateInterceptorImpl.java Source code

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Here is the source code for com.mg.framework.service.HibernateInterceptorImpl.java

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/*
 * HibernateInterceptorImpl.java
 *
 * Copyright (c) 1998 - 2006 BusinessTechnology, Ltd.
 * All rights reserved
 *
 * This program is the proprietary and confidential information
 * of BusinessTechnology, Ltd. and may be used and disclosed only
 * as authorized in a license agreement authorizing and
 * controlling such use and disclosure
 *
 * Millennium Business Suite Anywhere System.
 *
 */
package com.mg.framework.service;

import org.hibernate.CallbackException;
import org.hibernate.EmptyInterceptor;
import org.hibernate.type.Type;

import java.io.Serializable;

/**
 *  ? ?? ?? Hibernate
 *
 * @author Oleg V. Safonov
 * @version $Id: HibernateInterceptorImpl.java,v 1.2 2006/10/17 14:27:25 safonov Exp $
 * @see org.hibernate.Interceptor
 */
public class HibernateInterceptorImpl extends EmptyInterceptor {

    public boolean onFlushDirty(Object entity, Serializable id, Object[] currentState, Object[] previousState,
            String[] propertyNames, Type[] types) throws CallbackException {
        //        if (!(entity instanceof PersistentObject))
        //            return false;
        //        
        //        AttributeMap currentValue = new LocalDataTransferObject();
        //        AttributeMap prevValue = new LocalDataTransferObject();
        //        for (int i = 0; i < currentState.length; i++)
        //            currentValue.put(propertyNames[i], currentState[i]);
        //        //sometimes maybe null
        //        if (previousState != null)
        //           for (int i = 0; i < previousState.length; i++)
        //              prevValue.put(propertyNames[i], previousState[i]);
        //        
        //        try {
        //            return EntityInterceptorManagerLocator.locate().invokeOnModifyInterceptor((PersistentObject) entity, id, currentValue, prevValue);
        //        } catch (Exception e) {
        //            throw new CallbackException(e);
        //        }
        return false;
    }

    public boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types)
            throws CallbackException {
        //        if (!(entity instanceof PersistentObject))
        //            return false;
        //        
        //        boolean result = false;
        //        AttributeMap value = new LocalDataTransferObject();
        //        for (int i = 0; i < state.length; i++) {
        //           if (propertyNames[i].equals("SysClient") && state[i] == null) {
        //              //TODO ?  sys_client 1,  ?      
        //              state[i] = ServerUtils.getPersistentManager().find("com.mg.merp.core.model.SysClient", 1);
        //              result = true;
        //           }
        //            value.put(propertyNames[i], state[i]);
        //           
        //        }
        //
        //        try {
        //            return EntityInterceptorManagerLocator.locate().invokeOnCreateInterceptor((PersistentObject) entity, id, value) || result;
        //        } catch (Exception e) {
        //            throw new CallbackException(e);
        //        }
        return false;
    }

    public void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types)
            throws CallbackException {
        //        if (!(entity instanceof PersistentObject))
        //            return;
        //        
        //        AttributeMap value = new LocalDataTransferObject();
        //        for (int i = 0; i < state.length; i++)
        //            value.put(propertyNames[i], state[i]);
        //
        //        try {
        //            EntityInterceptorManagerLocator.locate().invokeOnRemoveInterceptor((PersistentObject) entity, id, value);
        //        } catch (Exception e) {
        //            throw new CallbackException(e);
        //        }
    }

}