113 lines
3.6 KiB
Java
113 lines
3.6 KiB
Java
/**
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* $RCSfile$
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* $Revision$
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* $Date$
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*
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* Copyright 2003-2004 Jive Software.
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*
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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.workgroup.packet;
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import org.jivesoftware.smack.packet.IQ;
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import org.jivesoftware.smack.provider.IQProvider;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* An IQ packet that encapsulates both types of workgroup queue
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* status notifications -- position updates, and estimated time
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* left in the queue updates.
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*/
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public class QueueUpdate extends IQ {
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/**
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* Element name of the packet extension.
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*/
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public static final String ELEMENT_NAME = "queue-status";
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/**
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* Namespace of the packet extension.
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*/
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public static final String NAMESPACE = "xmpp:workgroup";
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private int position;
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private int remainingTime;
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public QueueUpdate(int position, int remainingTime) {
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this.position = position;
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this.remainingTime = remainingTime;
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}
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/**
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* Returns the user's position in the workgroup queue, or -1 if the
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* value isn't set on this packet.
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*
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* @return the position in the workgroup queue.
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*/
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public int getPosition() {
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return this.position;
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}
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/**
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* Returns the user's estimated time left in the workgroup queue, or
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* -1 if the value isn't set on this packet.
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*
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* @return the estimated time left in the workgroup queue.
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*/
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public int getRemaingTime() {
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return remainingTime;
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}
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public String getChildElementXML () {
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StringBuffer buf = new StringBuffer();
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buf.append("<queue-status xmlns=\"xmpp:workgroup\">");
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if (position != -1) {
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buf.append("<queue-position>").append(position).append("</queue-position>");
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}
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else if (remainingTime != -1) {
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buf.append("<queue-time>").append(remainingTime).append("</queue-time>");
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}
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buf.append("</queue-status>");
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return buf.toString();
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}
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public static class Provider implements IQProvider {
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public IQ parseIQ(XmlPullParser parser) throws Exception {
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boolean done = false;
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int position = -1;
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int timeRemaining = -1;
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while (!done) {
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parser.next();
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String elementName = parser.getName();
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if (parser.getEventType() == XmlPullParser.START_TAG && "position".equals(elementName)) {
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try {
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position = Integer.parseInt(parser.nextText());
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}
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catch (NumberFormatException nfe) { }
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}
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else if (parser.getEventType() == XmlPullParser.START_TAG && "time".equals(elementName)) {
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try {
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timeRemaining = Integer.parseInt(parser.nextText());
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}
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catch (NumberFormatException nfe) { }
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}
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else if (parser.getEventType() == XmlPullParser.END_TAG && "queue-status".equals(elementName)) {
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done = true;
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}
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}
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return new QueueUpdate(position, timeRemaining);
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}
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}
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} |