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fcc8414a92
There is a unsolveable race condition between the connection state and sendPacket(), i.e. the connection could go down, right after the method calling sendPacket is called, but before sendPacket() is invoked. Before this change, sendPacket() has thrown an unchecked IllegalStateException, which could be ignored by the Smack user, who would also not notice the race condition. We have decided to throw a checked Exception in this case now, to make the Smack user aware of this situation. SMACK-426
55 lines
1.8 KiB
Java
55 lines
1.8 KiB
Java
/**
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*
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* Copyright 2003-2007 Jive Software.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.xevent;
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import org.jivesoftware.smack.SmackException.NotConnectedException;
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/**
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*
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* Default implementation of the MessageEventRequestListener interface.<p>
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*
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* This class automatically sends a delivered notification to the sender of the message
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* if the sender has requested to be notified when the message is delivered.
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*
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* @author Gaston Dombiak
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*/
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public class DefaultMessageEventRequestListener implements MessageEventRequestListener {
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public void deliveredNotificationRequested(String from, String packetID,
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MessageEventManager messageEventManager) throws NotConnectedException
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{
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// Send to the message's sender that the message has been delivered
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messageEventManager.sendDeliveredNotification(from, packetID);
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}
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public void displayedNotificationRequested(String from, String packetID,
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MessageEventManager messageEventManager)
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{
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}
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public void composingNotificationRequested(String from, String packetID,
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MessageEventManager messageEventManager)
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{
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}
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public void offlineNotificationRequested(String from, String packetID,
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MessageEventManager messageEventManager)
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{
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}
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}
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