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 */ 019 020 package javax.mail.search; 021 022 import java.io.IOException; 023 import javax.mail.Message; 024 import javax.mail.MessagingException; 025 import javax.mail.Part; 026 import javax.mail.Multipart; 027 import javax.mail.BodyPart; 028 029 /** 030 * Term that matches on a message body. All {@link javax.mail.BodyPart parts} that have 031 * a MIME type of "text/*" are searched. 032 * 033 * @version $Rev: 920714 $ $Date: 2010-03-09 01:55:49 -0500 (Tue, 09 Mar 2010) $ 034 */ 035 public final class BodyTerm extends StringTerm { 036 037 private static final long serialVersionUID = -4888862527916911385L; 038 039 public BodyTerm(String pattern) { 040 super(pattern); 041 } 042 043 public boolean match(Message message) { 044 try { 045 return matchPart(message); 046 } catch (IOException e) { 047 return false; 048 } catch (MessagingException e) { 049 return false; 050 } 051 } 052 053 private boolean matchPart(Part part) throws MessagingException, IOException { 054 if (part.isMimeType("multipart/*")) { 055 Multipart mp = (Multipart) part.getContent(); 056 int count = mp.getCount(); 057 for (int i=0; i < count; i++) { 058 BodyPart bp = mp.getBodyPart(i); 059 if (matchPart(bp)) { 060 return true; 061 } 062 } 063 return false; 064 } else if (part.isMimeType("text/*")) { 065 String content = (String) part.getContent(); 066 return super.match(content); 067 } else if (part.isMimeType("message/rfc822")) { 068 // nested messages need recursion 069 return matchPart((Part)part.getContent()); 070 } else { 071 return false; 072 } 073 } 074 }