/** | |
* $Revision$ | |
* $Date$ | |
* | |
* 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; | |
} | |
} | |
} |