mitm.application.djigzo.mail.MailContainer.java Source code

Introduction

Here is the source code for mitm.application.djigzo.mail.MailContainer.java

Source

/*
 * Copyright (c) 2010-2011, Martijn Brinkers, Djigzo.
 * 
 * This file is part of Djigzo email encryption.
 *
 * Djigzo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License 
 * version 3, 19 November 2007 as published by the Free Software 
 * Foundation.
 *
 * Djigzo 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public 
 * License along with Djigzo. If not, see <http://www.gnu.org/licenses/>
 *
 * Additional permission under GNU AGPL version 3 section 7
 * 
 * If you modify this Program, or any covered work, by linking or 
 * combining it with aspectjrt.jar, aspectjweaver.jar, tyrex-1.0.3.jar, 
 * freemarker.jar, dom4j.jar, mx4j-jmx.jar, mx4j-tools.jar, 
 * spice-classman-1.0.jar, spice-loggerstore-0.5.jar, spice-salt-0.8.jar, 
 * spice-xmlpolicy-1.0.jar, saaj-api-1.3.jar, saaj-impl-1.3.jar, 
 * wsdl4j-1.6.1.jar (or modified versions of these libraries), 
 * containing parts covered by the terms of Eclipse Public License, 
 * tyrex license, freemarker license, dom4j license, mx4j license,
 * Spice Software License, Common Development and Distribution License
 * (CDDL), Common Public License (CPL) the licensors of this Program grant 
 * you additional permission to convey the resulting work.
 */
package mitm.application.djigzo.mail;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

import mitm.common.util.Check;

import org.apache.commons.lang.SerializationException;
import org.apache.mailet.Mail;

/**
 * Is used to serialize the Mail into MailRepositoryItem. Serialization is done this way to make sure
 * we can support upward and backward compatibility.
 * 
 * Note: the MimeMessage contained in the Mail object is not serialized!
 * 
 * @author Martijn Brinkers
 *
 */
public class MailContainer implements Serializable {
    private static final long serialVersionUID = 1L;

    /*
     * The Mail to serialize
     */
    private Mail mail;

    public MailContainer(Mail mail) {
        Check.notNull(mail, "mail");

        this.mail = mail;
    }

    private void writeObject(ObjectOutputStream out) throws IOException {
        out.writeLong(serialVersionUID);

        out.writeObject(mail);
    }

    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
        long version = in.readLong();

        if (version != serialVersionUID) {
            throw new SerializationException("Version expected '" + serialVersionUID + "' but got '" + version);
        }

        mail = (Mail) in.readObject();
    }

    public Mail getMail() {
        return mail;
    }
}