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bfefbdb777
This patch provides three components required to implement XEP-0184:
* DeliveryReceiptRequest is a PacketExtension to request a receipt
* DeliveryReceipt is a PacketExtension that contains the receipt
* DeliveryReceiptManager to handle sending/receiving of requests and
receipts.
Implementation:
For requesting a receipt, just add a new DeliveryReceiptRequest() to
your message or use the helper function:
DeliveryReceiptManager.addDeliveryReceiptRequest(packet);
Register a ReceiptReceivedListener to find out if your packet arrived:
DeliveryReceiptManager.getInstanceFor(myConnection)
.registerReceiptReceivedListener(new ReceiptReceivedListener() {
@Override public void onReceiptReceived(String fromJid,
String toJid, String receiptId) {
// receipt received for packet id receiptId
}
To answer a receipt request, you can either check incoming packets
manually:
if (DeliveryReceiptManager.hasDeliveryReceiptRequest(packet)) {
// send receipt
}
Or you can enable automatic receipt transmission with:
DeliveryReceiptManager.getInstanceFor(myConnection)
.setAutoReceiptsEnabled(true);
Signed-Off-By: Georg Lukas <georg@op-co.de>
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@13431 b35dd754-fafc-0310-a699-88a17e54d16e
74 lines
2.1 KiB
Java
74 lines
2.1 KiB
Java
/*
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* All rights reserved. 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.receipts;
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import java.util.List;
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import java.util.Map;
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import org.jivesoftware.smack.packet.PacketExtension;
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import org.jivesoftware.smack.provider.EmbeddedExtensionProvider;
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/**
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* Represents a <b>message delivery receipt</b> entry as specified by
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* <a href="http://xmpp.org/extensions/xep-0184.html">Message Delivery Receipts</a>.
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*
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* @author Georg Lukas
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*/
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public class DeliveryReceipt implements PacketExtension
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{
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public static final String NAMESPACE = "urn:xmpp:receipts";
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public static final String ELEMENT = "received";
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private String id; /// original ID of the delivered message
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public DeliveryReceipt(String id)
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{
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this.id = id;
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}
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public String getId()
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{
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return id;
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}
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public String getElementName()
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{
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return ELEMENT;
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}
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public String getNamespace()
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{
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return NAMESPACE;
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}
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public String toXML()
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{
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return "<received xmlns='" + NAMESPACE + "' id='" + id + "'/>";
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}
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/**
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* This Provider parses and returns DeliveryReceipt packets.
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*/
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public static class Provider extends EmbeddedExtensionProvider
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{
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@Override
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protected PacketExtension createReturnExtension(String currentElement, String currentNamespace,
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Map<String, String> attributeMap, List<? extends PacketExtension> content)
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{
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return new DeliveryReceipt(attributeMap.get("id"));
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}
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}
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}
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