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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@7400 b35dd754-fafc-0310-a699-88a17e54d16e
200 lines
6.5 KiB
Java
200 lines
6.5 KiB
Java
/**
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* $Revision$
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* $Date$
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*
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* Copyright 2003-2007 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.smackx.workgroup.QueueUser;
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import org.jivesoftware.smack.packet.PacketExtension;
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import org.jivesoftware.smack.provider.PacketExtensionProvider;
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import org.xmlpull.v1.XmlPullParser;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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/**
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* Queue details packet extension, which contains details about the users
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* currently in a queue.
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*/
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public class QueueDetails implements PacketExtension {
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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 = "notify-queue-details";
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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 = "http://jabber.org/protocol/workgroup";
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private static final SimpleDateFormat DATE_FORMATTER = new SimpleDateFormat("yyyyMMdd'T'HH:mm:ss");
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/**
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* The list of users in the queue.
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*/
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private Set users;
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/**
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* Creates a new QueueDetails packet
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*/
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private QueueDetails() {
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users = new HashSet();
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}
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/**
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* Returns the number of users currently in the queue that are waiting to
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* be routed to an agent.
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*
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* @return the number of users in the queue.
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*/
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public int getUserCount() {
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return users.size();
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}
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/**
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* Returns the set of users in the queue that are waiting to
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* be routed to an agent (as QueueUser objects).
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*
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* @return a Set for the users waiting in a queue.
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*/
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public Set getUsers() {
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synchronized (users) {
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return users;
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}
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}
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/**
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* Adds a user to the packet.
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*
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* @param user the user.
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*/
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private void addUser(QueueUser user) {
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synchronized (users) {
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users.add(user);
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}
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}
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public String getElementName() {
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return ELEMENT_NAME;
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}
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public String getNamespace() {
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return NAMESPACE;
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}
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public String toXML() {
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StringBuilder buf = new StringBuilder();
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buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\">");
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synchronized (users) {
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for (Iterator i=users.iterator(); i.hasNext(); ) {
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QueueUser user = (QueueUser)i.next();
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int position = user.getQueuePosition();
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int timeRemaining = user.getEstimatedRemainingTime();
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Date timestamp = user.getQueueJoinTimestamp();
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buf.append("<user jid=\"").append(user.getUserID()).append("\">");
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if (position != -1) {
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buf.append("<position>").append(position).append("</position>");
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}
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if (timeRemaining != -1) {
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buf.append("<time>").append(timeRemaining).append("</time>");
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}
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if (timestamp != null) {
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buf.append("<join-time>");
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buf.append(DATE_FORMATTER.format(timestamp));
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buf.append("</join-time>");
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}
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buf.append("</user>");
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}
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}
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buf.append("</").append(ELEMENT_NAME).append(">");
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return buf.toString();
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}
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/**
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* Provider class for QueueDetails packet extensions.
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*/
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public static class Provider implements PacketExtensionProvider {
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public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
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QueueDetails queueDetails = new QueueDetails();
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int eventType = parser.getEventType();
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while (eventType != XmlPullParser.END_TAG &&
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"notify-queue-details".equals(parser.getName()))
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{
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eventType = parser.next();
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while ((eventType == XmlPullParser.START_TAG) && "user".equals(parser.getName())) {
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String uid = null;
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int position = -1;
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int time = -1;
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Date joinTime = null;
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uid = parser.getAttributeValue("", "jid");
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if (uid == null) {
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// throw exception
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}
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eventType = parser.next();
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while ((eventType != XmlPullParser.END_TAG)
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|| (! "user".equals(parser.getName())))
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{
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if ("position".equals(parser.getName())) {
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position = Integer.parseInt(parser.nextText());
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}
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else if ("time".equals(parser.getName())) {
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time = Integer.parseInt(parser.nextText());
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}
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else if ("join-time".equals(parser.getName())) {
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joinTime = DATE_FORMATTER.parse(parser.nextText());
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}
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else if( parser.getName().equals( "waitTime" ) ) {
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Date wait = DATE_FORMATTER.parse( parser.nextText() );
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System.out.println( wait );
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}
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eventType = parser.next();
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if (eventType != XmlPullParser.END_TAG) {
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// throw exception
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}
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}
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queueDetails.addUser(new QueueUser(uid, position, time, joinTime));
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eventType = parser.next();
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}
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}
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return queueDetails;
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}
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}
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} |