132 lines
4.2 KiB
Java
132 lines
4.2 KiB
Java
/**
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*
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* Copyright 2003-2007 Jive Software.
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*
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* 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.muc;
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import java.util.logging.Logger;
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import org.jivesoftware.smackx.muc.packet.MUCItem;
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import org.jivesoftware.smackx.muc.packet.MUCUser;
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import org.jivesoftware.smack.packet.Presence;
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import org.jxmpp.jid.EntityFullJid;
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import org.jxmpp.jid.Jid;
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import org.jxmpp.jid.parts.Resourcepart;
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/**
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* Represents the information about an occupant in a given room. The information will always have
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* the affiliation and role of the occupant in the room. The full JID and nickname are optional.
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*
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* @author Gaston Dombiak
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*/
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public class Occupant {
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private static final Logger LOGGER = Logger.getLogger(Occupant.class.getName());
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// Fields that must have a value
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private final MUCAffiliation affiliation;
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private final MUCRole role;
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// Fields that may have a value
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private final Jid jid;
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private final Resourcepart nick;
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Occupant(MUCItem item) {
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this.jid = item.getJid();
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this.affiliation = item.getAffiliation();
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this.role = item.getRole();
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this.nick = item.getNick();
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}
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Occupant(Presence presence) {
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MUCUser mucUser = (MUCUser) presence.getExtension("x",
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"http://jabber.org/protocol/muc#user");
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MUCItem item = mucUser.getItem();
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this.jid = item.getJid();
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this.affiliation = item.getAffiliation();
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this.role = item.getRole();
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// Get the nickname from the FROM attribute of the presence
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EntityFullJid from = presence.getFrom().asEntityFullJidIfPossible();
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if (from == null) {
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LOGGER.warning("Occupant presence without resource: " + presence.getFrom());
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this.nick = null;
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} else {
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this.nick = from.getResourcepart();
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}
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}
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/**
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* Returns the full JID of the occupant. If this information was extracted from a presence and
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* the room is semi or full-anonymous then the answer will be null. On the other hand, if this
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* information was obtained while maintaining the voice list or the moderator list then we will
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* always have a full JID.
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*
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* @return the full JID of the occupant.
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*/
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public Jid getJid() {
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return jid;
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}
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/**
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* Returns the affiliation of the occupant. Possible affiliations are: "owner", "admin",
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* "member", "outcast". This information will always be available.
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*
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* @return the affiliation of the occupant.
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*/
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public MUCAffiliation getAffiliation() {
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return affiliation;
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}
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/**
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* Returns the current role of the occupant in the room. This information will always be
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* available.
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*
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* @return the current role of the occupant in the room.
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*/
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public MUCRole getRole() {
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return role;
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}
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/**
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* Returns the current nickname of the occupant in the room. If this information was extracted
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* from a presence then the answer will be null.
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*
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* @return the current nickname of the occupant in the room or null if this information was
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* obtained from a presence.
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*/
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public Resourcepart getNick() {
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return nick;
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}
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@Override
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public boolean equals(Object obj) {
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if (!(obj instanceof Occupant)) {
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return false;
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}
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Occupant occupant = (Occupant) obj;
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return jid.equals(occupant.jid);
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}
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@Override
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public int hashCode() {
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int result;
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result = affiliation.hashCode();
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result = 17 * result + role.hashCode();
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result = 17 * result + (jid != null ? jid.hashCode() : 0);
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result = 17 * result + (nick != null ? nick.hashCode() : 0);
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return result;
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}
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}
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