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/**
* $Revision$
* $Date$
*
* 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.workgroup.packet;
import org.jivesoftware.smackx.workgroup.agent.WorkgroupQueue;
import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smack.provider.PacketExtensionProvider;
import org.xmlpull.v1.XmlPullParser;
import java.text.SimpleDateFormat;
import java.util.Date;
public class QueueOverview implements PacketExtension {
/**
* Element name of the packet extension.
*/
public static String ELEMENT_NAME = "notify-queue";
/**
* Namespace of the packet extension.
*/
public static String NAMESPACE = "http://jabber.org/protocol/workgroup";
private static final String DATE_FORMAT = "yyyyMMdd'T'HH:mm:ss";
private SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);
private int averageWaitTime;
private Date oldestEntry;
private int userCount;
private WorkgroupQueue.Status status;
QueueOverview() {
this.averageWaitTime = -1;
this.oldestEntry = null;
this.userCount = -1;
this.status = null;
}
void setAverageWaitTime(int averageWaitTime) {
this.averageWaitTime = averageWaitTime;
}
public int getAverageWaitTime () {
return averageWaitTime;
}
void setOldestEntry(Date oldestEntry) {
this.oldestEntry = oldestEntry;
}
public Date getOldestEntry() {
return oldestEntry;
}
void setUserCount(int userCount) {
this.userCount = userCount;
}
public int getUserCount() {
return userCount;
}
public WorkgroupQueue.Status getStatus() {
return status;
}
void setStatus(WorkgroupQueue.Status status) {
this.status = status;
}
public String getElementName () {
return ELEMENT_NAME;
}
public String getNamespace () {
return NAMESPACE;
}
public String toXML () {
StringBuilder buf = new StringBuilder();
buf.append("<").append(ELEMENT_NAME).append(" xmlns=\"").append(NAMESPACE).append("\">");
if (userCount != -1) {
buf.append("<count>").append(userCount).append("</count>");
}
if (oldestEntry != null) {
buf.append("<oldest>").append(dateFormat.format(oldestEntry)).append("</oldest>");
}
if (averageWaitTime != -1) {
buf.append("<time>").append(averageWaitTime).append("</time>");
}
if (status != null) {
buf.append("<status>").append(status).append("</status>");
}
buf.append("</").append(ELEMENT_NAME).append(">");
return buf.toString();
}
public static class Provider implements PacketExtensionProvider {
public PacketExtension parseExtension (XmlPullParser parser) throws Exception {
int eventType = parser.getEventType();
QueueOverview queueOverview = new QueueOverview();
SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);
if (eventType != XmlPullParser.START_TAG) {
// throw exception
}
eventType = parser.next();
while ((eventType != XmlPullParser.END_TAG)
|| (!ELEMENT_NAME.equals(parser.getName())))
{
if ("count".equals(parser.getName())) {
queueOverview.setUserCount(Integer.parseInt(parser.nextText()));
}
else if ("time".equals(parser.getName())) {
queueOverview.setAverageWaitTime(Integer.parseInt(parser.nextText()));
}
else if ("oldest".equals(parser.getName())) {
queueOverview.setOldestEntry((dateFormat.parse(parser.nextText())));
}
else if ("status".equals(parser.getName())) {
queueOverview.setStatus(WorkgroupQueue.Status.fromString(parser.nextText()));
}
eventType = parser.next();
if (eventType != XmlPullParser.END_TAG) {
// throw exception
}
}
if (eventType != XmlPullParser.END_TAG) {
// throw exception
}
return queueOverview;
}
}
}
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