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.event; 021 022 import javax.mail.Message; 023 024 /** 025 * @version $Rev: 920714 $ $Date: 2010-03-09 01:55:49 -0500 (Tue, 09 Mar 2010) $ 026 */ 027 public class MessageChangedEvent extends MailEvent { 028 029 private static final long serialVersionUID = -4974972972105535108L; 030 031 /** 032 * The message's flags changed. 033 */ 034 public static final int FLAGS_CHANGED = 1; 035 036 /** 037 * The messages envelope changed. 038 */ 039 public static final int ENVELOPE_CHANGED = 2; 040 041 protected transient Message msg; 042 protected int type; 043 044 /** 045 * Constructor. 046 * 047 * @param source the folder that owns the message 048 * @param type the event type 049 * @param message the affected message 050 */ 051 public MessageChangedEvent(Object source, int type, Message message) { 052 super(source); 053 msg = message; 054 this.type = type; 055 } 056 057 public void dispatch(Object listener) { 058 MessageChangedListener l = (MessageChangedListener) listener; 059 l.messageChanged(this); 060 } 061 062 /** 063 * Return the affected message. 064 * @return the affected message 065 */ 066 public Message getMessage() { 067 return msg; 068 } 069 070 /** 071 * Return the type of change. 072 * @return the event type 073 */ 074 public int getMessageChangeType() { 075 return type; 076 } 077 }