2004-03-29 23:29:55 +02:00
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/**
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*
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2007-02-12 01:59:05 +01:00
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* Copyright 2003-2007 Jive Software.
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2004-03-29 23:29:55 +02:00
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*
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2014-02-17 18:57:38 +01:00
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* Licensed under the Apache License, Version 2.0 (the "License");
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2004-11-03 00:37:00 +01:00
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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2004-03-29 23:29:55 +02:00
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*
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2004-11-03 00:37:00 +01:00
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* http://www.apache.org/licenses/LICENSE-2.0
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2004-03-29 23:29:55 +02:00
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*
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2004-11-03 00:37:00 +01:00
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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2004-03-29 23:29:55 +02:00
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*/
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2004-11-03 00:37:00 +01:00
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2014-02-15 11:35:08 +01:00
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package org.jivesoftware.smackx.muc.provider;
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2004-03-29 23:29:55 +02:00
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2014-10-07 21:15:20 +02:00
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import java.io.IOException;
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2019-02-15 23:21:30 +01:00
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import org.jivesoftware.smack.packet.XmlEnvironment;
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2015-02-26 18:41:17 +01:00
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import org.jivesoftware.smack.provider.ExtensionElementProvider;
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2016-07-29 16:21:20 +02:00
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import org.jivesoftware.smack.util.ParserUtils;
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2019-05-06 22:06:13 +02:00
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import org.jivesoftware.smack.xml.XmlPullParser;
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import org.jivesoftware.smack.xml.XmlPullParserException;
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2017-06-14 17:12:43 +02:00
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2014-02-15 11:35:08 +01:00
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import org.jivesoftware.smackx.muc.packet.MUCUser;
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2017-06-14 17:12:43 +02:00
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2016-07-29 16:21:20 +02:00
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import org.jxmpp.jid.EntityBareJid;
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2017-01-20 17:06:06 +01:00
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import org.jxmpp.jid.EntityJid;
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2004-03-29 23:29:55 +02:00
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/**
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2018-05-09 23:06:12 +02:00
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* The MUCUserProvider parses packets with extended presence information about
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2004-03-29 23:29:55 +02:00
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* roles and affiliations.
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*
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* @author Gaston Dombiak
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*/
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2015-02-26 18:41:17 +01:00
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public class MUCUserProvider extends ExtensionElementProvider<MUCUser> {
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2004-03-29 23:29:55 +02:00
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/**
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2018-03-31 14:17:30 +02:00
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* Parses a MUCUser stanza (extension sub-packet).
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2004-03-29 23:29:55 +02:00
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*
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* @param parser the XML parser, positioned at the starting element of the extension.
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* @return a PacketExtension.
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2019-10-30 12:02:36 +01:00
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* @throws IOException if an I/O error occurred.
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* @throws XmlPullParserException if an error in the XML parser occurred.
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2004-03-29 23:29:55 +02:00
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*/
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2014-10-07 21:15:20 +02:00
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@Override
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2019-02-15 23:21:30 +01:00
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public MUCUser parse(XmlPullParser parser, int initialDepth, XmlEnvironment xmlEnvironment) throws XmlPullParserException, IOException {
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2004-03-29 23:29:55 +02:00
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MUCUser mucUser = new MUCUser();
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2014-09-05 00:29:07 +02:00
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outerloop: while (true) {
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switch (parser.next()) {
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2019-05-06 22:06:13 +02:00
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case START_ELEMENT:
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2014-09-05 00:29:07 +02:00
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switch (parser.getName()) {
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case "invite":
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2004-04-01 23:47:52 +02:00
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mucUser.setInvite(parseInvite(parser));
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2014-09-05 00:29:07 +02:00
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break;
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case "item":
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2014-07-14 19:22:02 +02:00
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mucUser.setItem(MUCParserUtils.parseItem(parser));
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2014-09-05 00:29:07 +02:00
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break;
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case "password":
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2004-04-05 18:25:24 +02:00
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mucUser.setPassword(parser.nextText());
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2014-09-05 00:29:07 +02:00
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break;
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case "status":
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2014-09-05 00:18:48 +02:00
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String statusString = parser.getAttributeValue("", "code");
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mucUser.addStatusCode(MUCUser.Status.create(statusString));
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2014-09-05 00:29:07 +02:00
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break;
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case "decline":
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2004-04-01 23:47:52 +02:00
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mucUser.setDecline(parseDecline(parser));
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2014-09-05 00:29:07 +02:00
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break;
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case "destroy":
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2014-07-14 19:22:02 +02:00
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mucUser.setDestroy(MUCParserUtils.parseDestroy(parser));
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2014-09-05 00:29:07 +02:00
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break;
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2004-04-01 23:47:52 +02:00
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}
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2014-09-05 00:29:07 +02:00
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break;
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2019-05-06 22:06:13 +02:00
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case END_ELEMENT:
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2014-09-05 00:29:07 +02:00
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if (parser.getDepth() == initialDepth) {
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break outerloop;
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2004-04-01 23:47:52 +02:00
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}
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2014-09-05 00:29:07 +02:00
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break;
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2019-05-06 22:06:13 +02:00
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default:
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// Catch all for incomplete switch (MissingCasesInEnumSwitch) statement.
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break;
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2004-04-01 23:47:52 +02:00
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}
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}
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return mucUser;
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}
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2014-10-07 21:15:20 +02:00
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private static MUCUser.Invite parseInvite(XmlPullParser parser) throws XmlPullParserException, IOException {
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2016-07-29 16:21:20 +02:00
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String reason = null;
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EntityBareJid to = ParserUtils.getBareJidAttribute(parser, "to");
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2017-01-20 17:06:06 +01:00
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EntityJid from = ParserUtils.getEntityJidAttribute(parser, "from");
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2016-07-29 16:21:20 +02:00
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outerloop: while (true) {
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2019-05-06 22:06:13 +02:00
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XmlPullParser.Event eventType = parser.next();
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if (eventType == XmlPullParser.Event.START_ELEMENT) {
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2004-04-01 23:47:52 +02:00
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if (parser.getName().equals("reason")) {
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2016-07-29 16:21:20 +02:00
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reason = parser.nextText();
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2004-03-29 23:29:55 +02:00
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}
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2004-04-01 23:47:52 +02:00
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}
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2019-05-06 22:06:13 +02:00
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else if (eventType == XmlPullParser.Event.END_ELEMENT) {
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2004-03-29 23:29:55 +02:00
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if (parser.getName().equals("invite")) {
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2016-07-29 16:21:20 +02:00
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break outerloop;
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2004-03-29 23:29:55 +02:00
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}
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2004-04-01 23:47:52 +02:00
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}
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}
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2016-07-29 16:21:20 +02:00
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return new MUCUser.Invite(reason, from, to);
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2004-04-01 23:47:52 +02:00
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}
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2014-10-07 21:15:20 +02:00
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private static MUCUser.Decline parseDecline(XmlPullParser parser) throws XmlPullParserException, IOException {
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2016-07-29 16:21:20 +02:00
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String reason = null;
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EntityBareJid to = ParserUtils.getBareJidAttribute(parser, "to");
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EntityBareJid from = ParserUtils.getBareJidAttribute(parser, "from");
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outerloop: while (true) {
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2019-05-06 22:06:13 +02:00
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XmlPullParser.Event eventType = parser.next();
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if (eventType == XmlPullParser.Event.START_ELEMENT) {
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2004-04-01 23:47:52 +02:00
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if (parser.getName().equals("reason")) {
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2016-07-29 16:21:20 +02:00
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reason = parser.nextText();
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2004-04-01 23:47:52 +02:00
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}
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}
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2019-05-06 22:06:13 +02:00
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else if (eventType == XmlPullParser.Event.END_ELEMENT) {
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2004-03-29 23:29:55 +02:00
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if (parser.getName().equals("decline")) {
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2016-07-29 16:21:20 +02:00
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break outerloop;
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2004-03-29 23:29:55 +02:00
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}
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2004-04-01 23:47:52 +02:00
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}
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}
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2016-07-29 16:21:20 +02:00
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return new MUCUser.Decline(reason, from, to);
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2004-04-01 23:47:52 +02:00
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}
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2004-03-29 23:29:55 +02:00
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}
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