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