org.jivesoftware.smackx.provider.MUCOwnerProvider Maven / Gradle / Ivy

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Smack is an Open Source XMPP (Jabber) client library for instant messaging and presence. This library provides the client side functionality as specified in the core XMPP specifications as related to the client side of said specifications.

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/**
 * $RCSfile$
 * $Revision: 7071 $
 * $Date: 2007-02-11 18:59:05 -0600 (Sun, 11 Feb 2007) $
 *
 * 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.provider;

import org.jivesoftware.smack.packet.*;
import org.jivesoftware.smack.provider.*;
import org.jivesoftware.smack.util.PacketParserUtils;
import org.jivesoftware.smackx.packet.MUCOwner;
import org.xmlpull.v1.XmlPullParser;

/**
 * The MUCOwnerProvider parses MUCOwner packets. (@see MUCOwner)
 * 
 * @author Gaston Dombiak
 */
public class MUCOwnerProvider implements IQProvider {

    public IQ parseIQ(XmlPullParser parser) throws Exception {
        MUCOwner mucOwner = new MUCOwner();
        boolean done = false;
        while (!done) {
            int eventType = parser.next();
            if (eventType == XmlPullParser.START_TAG) {
                if (parser.getName().equals("item")) {
                    mucOwner.addItem(parseItem(parser));
                }
                else if (parser.getName().equals("destroy")) {
                    mucOwner.setDestroy(parseDestroy(parser));
                }
                // Otherwise, it must be a packet extension.
                else {
                    mucOwner.addExtension(PacketParserUtils.parsePacketExtension(parser.getName(),
                            parser.getNamespace(), parser));
                }
            }
            else if (eventType == XmlPullParser.END_TAG) {
                if (parser.getName().equals("query")) {
                    done = true;
                }
            }
        }

        return mucOwner;
    }

    private MUCOwner.Item parseItem(XmlPullParser parser) throws Exception {
        boolean done = false;
        MUCOwner.Item item = new MUCOwner.Item(parser.getAttributeValue("", "affiliation"));
        item.setNick(parser.getAttributeValue("", "nick"));
        item.setRole(parser.getAttributeValue("", "role"));
        item.setJid(parser.getAttributeValue("", "jid"));
        while (!done) {
            int eventType = parser.next();
            if (eventType == XmlPullParser.START_TAG) {
                if (parser.getName().equals("actor")) {
                    item.setActor(parser.getAttributeValue("", "jid"));
                }
                if (parser.getName().equals("reason")) {
                    item.setReason(parser.nextText());
                }
            }
            else if (eventType == XmlPullParser.END_TAG) {
                if (parser.getName().equals("item")) {
                    done = true;
                }
            }
        }
        return item;
    }

    private MUCOwner.Destroy parseDestroy(XmlPullParser parser) throws Exception {
        boolean done = false;
        MUCOwner.Destroy destroy = new MUCOwner.Destroy();
        destroy.setJid(parser.getAttributeValue("", "jid"));
        while (!done) {
            int eventType = parser.next();
            if (eventType == XmlPullParser.START_TAG) {
                if (parser.getName().equals("reason")) {
                    destroy.setReason(parser.nextText());
                }
            }
            else if (eventType == XmlPullParser.END_TAG) {
                if (parser.getName().equals("destroy")) {
                    done = true;
                }
            }
        }
        return destroy;
    }
}