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/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is "SMS Library for the Java platform".
 *
 * The Initial Developer of the Original Code is Markus Eriksson.
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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package org.marre.mime;

public class MimeMultipartRelated extends MimeMultipart
{
    private MimeBodyPart startBodyPart_;

    public MimeMultipartRelated()
    {
        super("multipart/related");
    }

    public void setStartBodyPart(MimeBodyPart bodyPart)
    {
        startBodyPart_ = null;
        if (bodyParts_.contains(bodyPart))
        {
            startBodyPart_ = bodyPart;
        }
    }

    public MimeContentType getContentType()
    {
        MimeContentType ct = super.getContentType();
        if (startBodyPart_ != null)
        {
            MimeContentType startCt = startBodyPart_.getContentType();
            MimeHeader startCid = startBodyPart_.getHeader("content-id");

            // Add content-type
            ct.setParam("type", startCt.getValue());

            // Add start parameter
            if (startCid != null)
            {
                ct.setParam("start", startCid.getValue());
            }
        }
        return ct;
    }

    public String toString()
    {
        return getContentType().toString() + "\n" +
               super.toString();
    }
}