| /** |
| * $RCSfile$ |
| * $Revision$ |
| * $Date$ |
| * |
| * Copyright 2003-2007 Jive Software. |
| * |
| * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.jivesoftware.smackx.provider; |
| |
| import org.jivesoftware.smack.packet.PacketExtension; |
| import org.jivesoftware.smack.provider.PacketExtensionProvider; |
| import org.jivesoftware.smackx.packet.MessageEvent; |
| import org.xmlpull.v1.XmlPullParser; |
| |
| /** |
| * |
| * The MessageEventProvider parses Message Event packets. |
| * |
| * @author Gaston Dombiak |
| */ |
| public class MessageEventProvider implements PacketExtensionProvider { |
| |
| /** |
| * Creates a new MessageEventProvider. |
| * ProviderManager requires that every PacketExtensionProvider has a public, no-argument constructor |
| */ |
| public MessageEventProvider() { |
| } |
| |
| /** |
| * Parses a MessageEvent packet (extension sub-packet). |
| * |
| * @param parser the XML parser, positioned at the starting element of the extension. |
| * @return a PacketExtension. |
| * @throws Exception if a parsing error occurs. |
| */ |
| public PacketExtension parseExtension(XmlPullParser parser) |
| throws Exception { |
| MessageEvent messageEvent = new MessageEvent(); |
| boolean done = false; |
| while (!done) { |
| int eventType = parser.next(); |
| if (eventType == XmlPullParser.START_TAG) { |
| if (parser.getName().equals("id")) |
| messageEvent.setPacketID(parser.nextText()); |
| if (parser.getName().equals(MessageEvent.COMPOSING)) |
| messageEvent.setComposing(true); |
| if (parser.getName().equals(MessageEvent.DELIVERED)) |
| messageEvent.setDelivered(true); |
| if (parser.getName().equals(MessageEvent.DISPLAYED)) |
| messageEvent.setDisplayed(true); |
| if (parser.getName().equals(MessageEvent.OFFLINE)) |
| messageEvent.setOffline(true); |
| } else if (eventType == XmlPullParser.END_TAG) { |
| if (parser.getName().equals("x")) { |
| done = true; |
| } |
| } |
| } |
| |
| return messageEvent; |
| } |
| |
| } |