| /** |
| * $RCSfile$ |
| * $Revision$ |
| * $Date$ |
| * |
| * 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 java.text.ParseException; |
| import java.util.Date; |
| |
| import org.jivesoftware.smack.packet.Packet; |
| import org.jivesoftware.smack.packet.PacketExtension; |
| import org.jivesoftware.smack.provider.PacketExtensionProvider; |
| import org.jivesoftware.smack.util.StringUtils; |
| import org.jivesoftware.smackx.packet.DelayInformation; |
| import org.xmlpull.v1.XmlPullParser; |
| |
| /** |
| * The DelayInformationProvider parses DelayInformation packets. |
| * |
| * @author Gaston Dombiak |
| * @author Henning Staib |
| */ |
| public class DelayInformationProvider implements PacketExtensionProvider { |
| |
| public PacketExtension parseExtension(XmlPullParser parser) throws Exception { |
| String stampString = (parser.getAttributeValue("", "stamp")); |
| Date stamp = null; |
| |
| try { |
| stamp = StringUtils.parseDate(stampString); |
| } |
| catch (ParseException parseExc) { |
| /* |
| * if date could not be parsed but XML is valid, don't shutdown |
| * connection by throwing an exception instead set timestamp to epoch |
| * so that it is obviously wrong. |
| */ |
| if (stamp == null) { |
| stamp = new Date(0); |
| } |
| } |
| |
| |
| DelayInformation delayInformation = new DelayInformation(stamp); |
| delayInformation.setFrom(parser.getAttributeValue("", "from")); |
| String reason = parser.nextText(); |
| |
| /* |
| * parser.nextText() returns empty string if there is no reason. |
| * DelayInformation API specifies that null should be returned in that |
| * case. |
| */ |
| reason = "".equals(reason) ? null : reason; |
| delayInformation.setReason(reason); |
| |
| return delayInformation; |
| } |
| } |