Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | /**
|
| 2 | * $Revision$
|
| 3 | * $Date$
|
| 4 | *
|
| 5 | * Copyright 2003-2007 Jive Software.
|
| 6 | *
|
| 7 | * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
|
| 8 | * you may not use this file except in compliance with the License.
|
| 9 | * You may obtain a copy of the License at
|
| 10 | *
|
| 11 | * http://www.apache.org/licenses/LICENSE-2.0
|
| 12 | *
|
| 13 | * Unless required by applicable law or agreed to in writing, software
|
| 14 | * distributed under the License is distributed on an "AS IS" BASIS,
|
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
| 16 | * See the License for the specific language governing permissions and
|
| 17 | * limitations under the License.
|
| 18 | */
|
| 19 |
|
| 20 | package org.jivesoftware.smackx.workgroup.packet;
|
| 21 |
|
| 22 | import org.jivesoftware.smackx.workgroup.MetaData;
|
| 23 | import org.jivesoftware.smackx.workgroup.agent.InvitationRequest;
|
| 24 | import org.jivesoftware.smackx.workgroup.agent.OfferContent;
|
| 25 | import org.jivesoftware.smackx.workgroup.agent.TransferRequest;
|
| 26 | import org.jivesoftware.smackx.workgroup.agent.UserRequest;
|
| 27 | import org.jivesoftware.smackx.workgroup.util.MetaDataUtils;
|
| 28 | import org.jivesoftware.smack.packet.IQ;
|
| 29 | import org.jivesoftware.smack.provider.IQProvider;
|
| 30 | import org.jivesoftware.smack.util.PacketParserUtils;
|
| 31 | import org.xmlpull.v1.XmlPullParser;
|
| 32 |
|
| 33 | import java.util.HashMap;
|
| 34 | import java.util.List;
|
| 35 | import java.util.Map;
|
| 36 |
|
| 37 | /**
|
| 38 | * An IQProvider for agent offer requests.
|
| 39 | *
|
| 40 | * @author loki der quaeler
|
| 41 | */
|
| 42 | public class OfferRequestProvider implements IQProvider {
|
| 43 |
|
| 44 | public OfferRequestProvider() {
|
| 45 | }
|
| 46 |
|
| 47 | public IQ parseIQ(XmlPullParser parser) throws Exception {
|
| 48 | int eventType = parser.getEventType();
|
| 49 | String sessionID = null;
|
| 50 | int timeout = -1;
|
| 51 | OfferContent content = null;
|
| 52 | boolean done = false;
|
| 53 | Map<String, List<String>> metaData = new HashMap<String, List<String>>();
|
| 54 |
|
| 55 | if (eventType != XmlPullParser.START_TAG) {
|
| 56 | // throw exception
|
| 57 | }
|
| 58 |
|
| 59 | String userJID = parser.getAttributeValue("", "jid");
|
| 60 | // Default userID to the JID.
|
| 61 | String userID = userJID;
|
| 62 |
|
| 63 | while (!done) {
|
| 64 | eventType = parser.next();
|
| 65 |
|
| 66 | if (eventType == XmlPullParser.START_TAG) {
|
| 67 | String elemName = parser.getName();
|
| 68 |
|
| 69 | if ("timeout".equals(elemName)) {
|
| 70 | timeout = Integer.parseInt(parser.nextText());
|
| 71 | }
|
| 72 | else if (MetaData.ELEMENT_NAME.equals(elemName)) {
|
| 73 | metaData = MetaDataUtils.parseMetaData(parser);
|
| 74 | }
|
| 75 | else if (SessionID.ELEMENT_NAME.equals(elemName)) {
|
| 76 | sessionID = parser.getAttributeValue("", "id");
|
| 77 | }
|
| 78 | else if (UserID.ELEMENT_NAME.equals(elemName)) {
|
| 79 | userID = parser.getAttributeValue("", "id");
|
| 80 | }
|
| 81 | else if ("user-request".equals(elemName)) {
|
| 82 | content = UserRequest.getInstance();
|
| 83 | }
|
| 84 | else if (RoomInvitation.ELEMENT_NAME.equals(elemName)) {
|
| 85 | RoomInvitation invitation = (RoomInvitation) PacketParserUtils
|
| 86 | .parsePacketExtension(RoomInvitation.ELEMENT_NAME, RoomInvitation.NAMESPACE, parser);
|
| 87 | content = new InvitationRequest(invitation.getInviter(), invitation.getRoom(),
|
| 88 | invitation.getReason());
|
| 89 | }
|
| 90 | else if (RoomTransfer.ELEMENT_NAME.equals(elemName)) {
|
| 91 | RoomTransfer transfer = (RoomTransfer) PacketParserUtils
|
| 92 | .parsePacketExtension(RoomTransfer.ELEMENT_NAME, RoomTransfer.NAMESPACE, parser);
|
| 93 | content = new TransferRequest(transfer.getInviter(), transfer.getRoom(), transfer.getReason());
|
| 94 | }
|
| 95 | }
|
| 96 | else if (eventType == XmlPullParser.END_TAG) {
|
| 97 | if ("offer".equals(parser.getName())) {
|
| 98 | done = true;
|
| 99 | }
|
| 100 | }
|
| 101 | }
|
| 102 |
|
| 103 | OfferRequestPacket offerRequest =
|
| 104 | new OfferRequestPacket(userJID, userID, timeout, metaData, sessionID, content);
|
| 105 | offerRequest.setType(IQ.Type.SET);
|
| 106 |
|
| 107 | return offerRequest;
|
| 108 | }
|
| 109 |
|
| 110 | public static class OfferRequestPacket extends IQ {
|
| 111 |
|
| 112 | private int timeout;
|
| 113 | private String userID;
|
| 114 | private String userJID;
|
| 115 | private Map<String, List<String>> metaData;
|
| 116 | private String sessionID;
|
| 117 | private OfferContent content;
|
| 118 |
|
| 119 | public OfferRequestPacket(String userJID, String userID, int timeout, Map<String, List<String>> metaData,
|
| 120 | String sessionID, OfferContent content)
|
| 121 | {
|
| 122 | this.userJID = userJID;
|
| 123 | this.userID = userID;
|
| 124 | this.timeout = timeout;
|
| 125 | this.metaData = metaData;
|
| 126 | this.sessionID = sessionID;
|
| 127 | this.content = content;
|
| 128 | }
|
| 129 |
|
| 130 | /**
|
| 131 | * Returns the userID, which is either the same as the userJID or a special
|
| 132 | * value that the user provided as part of their "join queue" request.
|
| 133 | *
|
| 134 | * @return the user ID.
|
| 135 | */
|
| 136 | public String getUserID() {
|
| 137 | return userID;
|
| 138 | }
|
| 139 |
|
| 140 | /**
|
| 141 | * The JID of the user that made the "join queue" request.
|
| 142 | *
|
| 143 | * @return the user JID.
|
| 144 | */
|
| 145 | public String getUserJID() {
|
| 146 | return userJID;
|
| 147 | }
|
| 148 |
|
| 149 | /**
|
| 150 | * Returns the session ID associated with the request and ensuing chat. If the offer
|
| 151 | * does not contain a session ID, <tt>null</tt> will be returned.
|
| 152 | *
|
| 153 | * @return the session id associated with the request.
|
| 154 | */
|
| 155 | public String getSessionID() {
|
| 156 | return sessionID;
|
| 157 | }
|
| 158 |
|
| 159 | /**
|
| 160 | * Returns the number of seconds the agent has to accept the offer before
|
| 161 | * it times out.
|
| 162 | *
|
| 163 | * @return the offer timeout (in seconds).
|
| 164 | */
|
| 165 | public int getTimeout() {
|
| 166 | return this.timeout;
|
| 167 | }
|
| 168 |
|
| 169 | public OfferContent getContent() {
|
| 170 | return content;
|
| 171 | }
|
| 172 |
|
| 173 | /**
|
| 174 | * Returns any meta-data associated with the offer.
|
| 175 | *
|
| 176 | * @return meta-data associated with the offer.
|
| 177 | */
|
| 178 | public Map<String, List<String>> getMetaData() {
|
| 179 | return this.metaData;
|
| 180 | }
|
| 181 |
|
| 182 | public String getChildElementXML () {
|
| 183 | StringBuilder buf = new StringBuilder();
|
| 184 |
|
| 185 | buf.append("<offer xmlns=\"http://jabber.org/protocol/workgroup\" jid=\"").append(userJID).append("\">");
|
| 186 | buf.append("<timeout>").append(timeout).append("</timeout>");
|
| 187 |
|
| 188 | if (sessionID != null) {
|
| 189 | buf.append('<').append(SessionID.ELEMENT_NAME);
|
| 190 | buf.append(" session=\"");
|
| 191 | buf.append(getSessionID()).append("\" xmlns=\"");
|
| 192 | buf.append(SessionID.NAMESPACE).append("\"/>");
|
| 193 | }
|
| 194 |
|
| 195 | if (metaData != null) {
|
| 196 | buf.append(MetaDataUtils.serializeMetaData(metaData));
|
| 197 | }
|
| 198 |
|
| 199 | if (userID != null) {
|
| 200 | buf.append('<').append(UserID.ELEMENT_NAME);
|
| 201 | buf.append(" id=\"");
|
| 202 | buf.append(userID).append("\" xmlns=\"");
|
| 203 | buf.append(UserID.NAMESPACE).append("\"/>");
|
| 204 | }
|
| 205 |
|
| 206 | buf.append("</offer>");
|
| 207 |
|
| 208 | return buf.toString();
|
| 209 | }
|
| 210 | }
|
| 211 | }
|