1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.geronimo.javamail.store.imap;
19
20 import javax.mail.BodyPart;
21 import javax.mail.MessagingException;
22 import javax.mail.MultipartDataSource;
23
24 import javax.mail.internet.MimePart;
25 import javax.mail.internet.MimePartDataSource;
26
27 import org.apache.geronimo.javamail.store.imap.connection.IMAPBodyStructure;
28
29 public class IMAPMultipartDataSource extends MimePartDataSource implements MultipartDataSource {
30 // the list of parts
31 protected BodyPart[] parts;
32
33 IMAPMultipartDataSource(IMAPMessage message, MimePart parent, String section, IMAPBodyStructure bodyStructure) {
34 super(parent);
35
36 parts = new BodyPart[bodyStructure.parts.length];
37
38 // We're either created from the parent message, in which case we're the top level
39 // of the hierarchy, or we're created from a nested message, so we need to apply the
40 // parent numbering prefix.
41 String sectionBase = section == null ? "" : section + ".";
42
43 for (int i = 0; i < parts.length; i++) {
44 // create a section id. This is either the count (origin zero) or a subpart of the previous section.
45 parts[i] = new IMAPMimeBodyPart(message, (IMAPBodyStructure)bodyStructure.parts[i], sectionBase + (i + 1));
46 }
47 }
48
49 public int getCount() {
50 return parts.length;
51 }
52
53 public BodyPart getBodyPart(int index) throws MessagingException {
54 return parts[index];
55 }
56 }