mirror of
https://codeberg.org/Mercury-IM/Smack
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172 lines
6 KiB
Java
172 lines
6 KiB
Java
/**
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*
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* Copyright 2003-2007 Jive Software.
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*
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* All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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package org.jivesoftware.smackx.provider;
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import org.jivesoftware.smack.packet.*;
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import org.jivesoftware.smack.provider.*;
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import org.jivesoftware.smackx.packet.*;
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import org.xmlpull.v1.XmlPullParser;
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/**
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* The MUCUserProvider parses packets with extended presence information about
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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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public class MUCUserProvider implements PacketExtensionProvider {
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/**
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* Creates a new MUCUserProvider.
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* ProviderManager requires that every PacketExtensionProvider has a public, no-argument
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* constructor
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*/
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public MUCUserProvider() {
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}
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/**
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* Parses a MUCUser packet (extension sub-packet).
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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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* @throws Exception if a parsing error occurs.
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*/
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public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
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MUCUser mucUser = new MUCUser();
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boolean done = false;
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while (!done) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("invite")) {
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mucUser.setInvite(parseInvite(parser));
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}
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if (parser.getName().equals("item")) {
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mucUser.setItem(parseItem(parser));
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}
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if (parser.getName().equals("password")) {
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mucUser.setPassword(parser.nextText());
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}
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if (parser.getName().equals("status")) {
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mucUser.setStatus(new MUCUser.Status(parser.getAttributeValue("", "code")));
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}
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if (parser.getName().equals("decline")) {
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mucUser.setDecline(parseDecline(parser));
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}
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if (parser.getName().equals("destroy")) {
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mucUser.setDestroy(parseDestroy(parser));
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}
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}
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else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals("x")) {
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done = true;
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}
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}
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}
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return mucUser;
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}
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private MUCUser.Item parseItem(XmlPullParser parser) throws Exception {
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boolean done = false;
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MUCUser.Item item =
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new MUCUser.Item(
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parser.getAttributeValue("", "affiliation"),
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parser.getAttributeValue("", "role"));
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item.setNick(parser.getAttributeValue("", "nick"));
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item.setJid(parser.getAttributeValue("", "jid"));
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while (!done) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("actor")) {
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item.setActor(parser.getAttributeValue("", "jid"));
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}
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if (parser.getName().equals("reason")) {
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item.setReason(parser.nextText());
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}
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}
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else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals("item")) {
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done = true;
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}
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}
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}
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return item;
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}
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private MUCUser.Invite parseInvite(XmlPullParser parser) throws Exception {
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boolean done = false;
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MUCUser.Invite invite = new MUCUser.Invite();
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invite.setFrom(parser.getAttributeValue("", "from"));
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invite.setTo(parser.getAttributeValue("", "to"));
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while (!done) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("reason")) {
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invite.setReason(parser.nextText());
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}
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}
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else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals("invite")) {
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done = true;
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}
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}
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}
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return invite;
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}
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private MUCUser.Decline parseDecline(XmlPullParser parser) throws Exception {
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boolean done = false;
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MUCUser.Decline decline = new MUCUser.Decline();
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decline.setFrom(parser.getAttributeValue("", "from"));
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decline.setTo(parser.getAttributeValue("", "to"));
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while (!done) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("reason")) {
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decline.setReason(parser.nextText());
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}
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}
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else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals("decline")) {
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done = true;
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}
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}
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}
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return decline;
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}
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private MUCUser.Destroy parseDestroy(XmlPullParser parser) throws Exception {
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boolean done = false;
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MUCUser.Destroy destroy = new MUCUser.Destroy();
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destroy.setJid(parser.getAttributeValue("", "jid"));
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while (!done) {
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int eventType = parser.next();
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if (eventType == XmlPullParser.START_TAG) {
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if (parser.getName().equals("reason")) {
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destroy.setReason(parser.nextText());
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}
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}
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else if (eventType == XmlPullParser.END_TAG) {
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if (parser.getName().equals("destroy")) {
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done = true;
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}
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}
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}
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return destroy;
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}
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}
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