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/*
 * Copyright (c) 1997, 2023 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.eclipse.angus.mail.imap;


import jakarta.mail.BodyPart;
import jakarta.mail.MessagingException;
import jakarta.mail.MultipartDataSource;
import jakarta.mail.internet.MimePart;
import jakarta.mail.internet.MimePartDataSource;
import org.eclipse.angus.mail.imap.protocol.BODYSTRUCTURE;

import java.util.ArrayList;
import java.util.List;

/**
 * This class
 *
 * @author John Mani
 */

public class IMAPMultipartDataSource extends MimePartDataSource
        implements MultipartDataSource {
    private List parts;

    protected IMAPMultipartDataSource(MimePart part, BODYSTRUCTURE[] bs,
                                      String sectionId, IMAPMessage msg) {
        super(part);

        parts = new ArrayList<>(bs.length);
        for (int i = 0; i < bs.length; i++)
            parts.add(
                    new IMAPBodyPart(bs[i],
                            sectionId == null ?
                                    Integer.toString(i + 1) :
                                    sectionId + "." + Integer.toString(i + 1),
                            msg)
            );
    }

    @Override
    public int getCount() {
        return parts.size();
    }

    @Override
    public BodyPart getBodyPart(int index) throws MessagingException {
        return parts.get(index);
    }
}