001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018 package org.apache.geronimo.javamail.store.imap; 019 020 import javax.mail.BodyPart; 021 import javax.mail.MessagingException; 022 import javax.mail.MultipartDataSource; 023 024 import javax.mail.internet.MimePart; 025 import javax.mail.internet.MimePartDataSource; 026 027 import org.apache.geronimo.javamail.store.imap.connection.IMAPBodyStructure; 028 029 public class IMAPMultipartDataSource extends MimePartDataSource implements MultipartDataSource { 030 // the list of parts 031 protected BodyPart[] parts; 032 033 IMAPMultipartDataSource(IMAPMessage message, MimePart parent, String section, IMAPBodyStructure bodyStructure) { 034 super(parent); 035 036 parts = new BodyPart[bodyStructure.parts.length]; 037 038 // We're either created from the parent message, in which case we're the top level 039 // of the hierarchy, or we're created from a nested message, so we need to apply the 040 // parent numbering prefix. 041 String sectionBase = section == null ? "" : section + "."; 042 043 for (int i = 0; i < parts.length; i++) { 044 // create a section id. This is either the count (origin zero) or a subpart of the previous section. 045 parts[i] = new IMAPMimeBodyPart(message, (IMAPBodyStructure)bodyStructure.parts[i], sectionBase + (i + 1)); 046 } 047 } 048 049 public int getCount() { 050 return parts.length; 051 } 052 053 public BodyPart getBodyPart(int index) throws MessagingException { 054 return parts[index]; 055 } 056 }