/** | |
* $Revision$ | |
* $Date$ | |
* | |
* 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.MetaData; | |
import org.jivesoftware.smackx.workgroup.agent.InvitationRequest; | |
import org.jivesoftware.smackx.workgroup.agent.OfferContent; | |
import org.jivesoftware.smackx.workgroup.agent.TransferRequest; | |
import org.jivesoftware.smackx.workgroup.agent.UserRequest; | |
import org.jivesoftware.smackx.workgroup.util.MetaDataUtils; | |
import org.jivesoftware.smack.packet.IQ; | |
import org.jivesoftware.smack.provider.IQProvider; | |
import org.jivesoftware.smack.util.PacketParserUtils; | |
import org.xmlpull.v1.XmlPullParser; | |
import java.util.HashMap; | |
import java.util.List; | |
import java.util.Map; | |
/** | |
* An IQProvider for agent offer requests. | |
* | |
* @author loki der quaeler | |
*/ | |
public class OfferRequestProvider implements IQProvider { | |
public OfferRequestProvider() { | |
} | |
public IQ parseIQ(XmlPullParser parser) throws Exception { | |
int eventType = parser.getEventType(); | |
String sessionID = null; | |
int timeout = -1; | |
OfferContent content = null; | |
boolean done = false; | |
Map<String, List<String>> metaData = new HashMap<String, List<String>>(); | |
if (eventType != XmlPullParser.START_TAG) { | |
// throw exception | |
} | |
String userJID = parser.getAttributeValue("", "jid"); | |
// Default userID to the JID. | |
String userID = userJID; | |
while (!done) { | |
eventType = parser.next(); | |
if (eventType == XmlPullParser.START_TAG) { | |
String elemName = parser.getName(); | |
if ("timeout".equals(elemName)) { | |
timeout = Integer.parseInt(parser.nextText()); | |
} | |
else if (MetaData.ELEMENT_NAME.equals(elemName)) { | |
metaData = MetaDataUtils.parseMetaData(parser); | |
} | |
else if (SessionID.ELEMENT_NAME.equals(elemName)) { | |
sessionID = parser.getAttributeValue("", "id"); | |
} | |
else if (UserID.ELEMENT_NAME.equals(elemName)) { | |
userID = parser.getAttributeValue("", "id"); | |
} | |
else if ("user-request".equals(elemName)) { | |
content = UserRequest.getInstance(); | |
} | |
else if (RoomInvitation.ELEMENT_NAME.equals(elemName)) { | |
RoomInvitation invitation = (RoomInvitation) PacketParserUtils | |
.parsePacketExtension(RoomInvitation.ELEMENT_NAME, RoomInvitation.NAMESPACE, parser); | |
content = new InvitationRequest(invitation.getInviter(), invitation.getRoom(), | |
invitation.getReason()); | |
} | |
else if (RoomTransfer.ELEMENT_NAME.equals(elemName)) { | |
RoomTransfer transfer = (RoomTransfer) PacketParserUtils | |
.parsePacketExtension(RoomTransfer.ELEMENT_NAME, RoomTransfer.NAMESPACE, parser); | |
content = new TransferRequest(transfer.getInviter(), transfer.getRoom(), transfer.getReason()); | |
} | |
} | |
else if (eventType == XmlPullParser.END_TAG) { | |
if ("offer".equals(parser.getName())) { | |
done = true; | |
} | |
} | |
} | |
OfferRequestPacket offerRequest = | |
new OfferRequestPacket(userJID, userID, timeout, metaData, sessionID, content); | |
offerRequest.setType(IQ.Type.SET); | |
return offerRequest; | |
} | |
public static class OfferRequestPacket extends IQ { | |
private int timeout; | |
private String userID; | |
private String userJID; | |
private Map<String, List<String>> metaData; | |
private String sessionID; | |
private OfferContent content; | |
public OfferRequestPacket(String userJID, String userID, int timeout, Map<String, List<String>> metaData, | |
String sessionID, OfferContent content) | |
{ | |
this.userJID = userJID; | |
this.userID = userID; | |
this.timeout = timeout; | |
this.metaData = metaData; | |
this.sessionID = sessionID; | |
this.content = content; | |
} | |
/** | |
* Returns the userID, which is either the same as the userJID or a special | |
* value that the user provided as part of their "join queue" request. | |
* | |
* @return the user ID. | |
*/ | |
public String getUserID() { | |
return userID; | |
} | |
/** | |
* The JID of the user that made the "join queue" request. | |
* | |
* @return the user JID. | |
*/ | |
public String getUserJID() { | |
return userJID; | |
} | |
/** | |
* Returns the session ID associated with the request and ensuing chat. If the offer | |
* does not contain a session ID, <tt>null</tt> will be returned. | |
* | |
* @return the session id associated with the request. | |
*/ | |
public String getSessionID() { | |
return sessionID; | |
} | |
/** | |
* Returns the number of seconds the agent has to accept the offer before | |
* it times out. | |
* | |
* @return the offer timeout (in seconds). | |
*/ | |
public int getTimeout() { | |
return this.timeout; | |
} | |
public OfferContent getContent() { | |
return content; | |
} | |
/** | |
* Returns any meta-data associated with the offer. | |
* | |
* @return meta-data associated with the offer. | |
*/ | |
public Map<String, List<String>> getMetaData() { | |
return this.metaData; | |
} | |
public String getChildElementXML () { | |
StringBuilder buf = new StringBuilder(); | |
buf.append("<offer xmlns=\"http://jabber.org/protocol/workgroup\" jid=\"").append(userJID).append("\">"); | |
buf.append("<timeout>").append(timeout).append("</timeout>"); | |
if (sessionID != null) { | |
buf.append('<').append(SessionID.ELEMENT_NAME); | |
buf.append(" session=\""); | |
buf.append(getSessionID()).append("\" xmlns=\""); | |
buf.append(SessionID.NAMESPACE).append("\"/>"); | |
} | |
if (metaData != null) { | |
buf.append(MetaDataUtils.serializeMetaData(metaData)); | |
} | |
if (userID != null) { | |
buf.append('<').append(UserID.ELEMENT_NAME); | |
buf.append(" id=\""); | |
buf.append(userID).append("\" xmlns=\""); | |
buf.append(UserID.NAMESPACE).append("\"/>"); | |
} | |
buf.append("</offer>"); | |
return buf.toString(); | |
} | |
} | |
} |