001/**************************************************************** 002 * Licensed to the Apache Software Foundation (ASF) under one * 003 * or more contributor license agreements. See the NOTICE file * 004 * distributed with this work for additional information * 005 * regarding copyright ownership. The ASF licenses this file * 006 * to you under the Apache License, Version 2.0 (the * 007 * "License"); you may not use this file except in compliance * 008 * with the License. You may obtain a copy of the License at * 009 * * 010 * http://www.apache.org/licenses/LICENSE-2.0 * 011 * * 012 * Unless required by applicable law or agreed to in writing, * 013 * software distributed under the License is distributed on an * 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * 015 * KIND, either express or implied. See the License for the * 016 * specific language governing permissions and limitations * 017 * under the License. * 018 ****************************************************************/ 019 020package org.apache.james.mime4j.message; 021 022import java.util.Date; 023import java.util.Map; 024 025import org.apache.james.mime4j.dom.field.ContentDispositionField; 026import org.apache.james.mime4j.dom.field.ContentTransferEncodingField; 027import org.apache.james.mime4j.dom.field.ContentTypeField; 028import org.apache.james.mime4j.field.ContentTransferEncodingFieldImpl; 029import org.apache.james.mime4j.field.ContentTypeFieldImpl; 030import org.apache.james.mime4j.field.Fields; 031import org.apache.james.mime4j.util.MimeUtil; 032 033/** 034 * A MIME body part (as defined in RFC 2045). 035 */ 036public class BodyPart extends AbstractEntity { 037 038 /** 039 * Creates a new empty <code>BodyPart</code>. 040 */ 041 public BodyPart() { 042 } 043 044 @Override 045 protected String newUniqueBoundary() { 046 return MimeUtil.createUniqueBoundary(); 047 } 048 049 @Override 050 protected ContentDispositionField newContentDisposition( 051 String dispositionType, String filename, long size, 052 Date creationDate, Date modificationDate, Date readDate) { 053 return Fields.contentDisposition(dispositionType, filename, size, 054 creationDate, modificationDate, readDate); 055 } 056 057 @Override 058 protected ContentDispositionField newContentDisposition( 059 String dispositionType, Map<String, String> parameters) { 060 return Fields.contentDisposition(dispositionType, parameters); 061 } 062 063 @Override 064 protected ContentTypeField newContentType(String mimeType, 065 Map<String, String> parameters) { 066 return Fields.contentType(mimeType, parameters); 067 } 068 069 @Override 070 protected ContentTransferEncodingField newContentTransferEncoding( 071 String contentTransferEncoding) { 072 return Fields.contentTransferEncoding(contentTransferEncoding); 073 } 074 075 @Override 076 protected String calcTransferEncoding(ContentTransferEncodingField f) { 077 return ContentTransferEncodingFieldImpl.getEncoding(f); 078 } 079 080 @Override 081 protected String calcMimeType(ContentTypeField child, ContentTypeField parent) { 082 return ContentTypeFieldImpl.getMimeType(child, parent); 083 } 084 085 @Override 086 protected String calcCharset(ContentTypeField contentType) { 087 return ContentTypeFieldImpl.getCharset(contentType); 088 } 089 090}