mirror of
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58e430af42
add 'from(Packet)' to DataForm
482 lines
15 KiB
Java
482 lines
15 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.packet;
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import org.jivesoftware.smack.packet.NamedElement;
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import org.jivesoftware.smack.packet.Packet;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import org.jivesoftware.smack.packet.PacketExtension;
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import org.jivesoftware.smack.util.XmlStringBuilder;
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/**
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* Represents extended presence information about roles, affiliations, full JIDs,
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* or status codes scoped by the 'http://jabber.org/protocol/muc#user' namespace.
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*
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* @author Gaston Dombiak
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*/
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public class MUCUser implements PacketExtension {
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public static final String ELEMENT = "x";
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public static final String NAMESPACE = MUCInitialPresence.NAMESPACE + "#user";
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private final Set<Status> statusCodes = new HashSet<Status>(4);
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private Invite invite;
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private Decline decline;
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private MUCItem item;
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private String password;
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private Destroy destroy;
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public String getElementName() {
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return ELEMENT;
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}
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public String getNamespace() {
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return NAMESPACE;
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}
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@Override
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public XmlStringBuilder toXML() {
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XmlStringBuilder xml = new XmlStringBuilder(this);
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xml.rightAngleBracket();
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xml.optElement(getInvite());
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xml.optElement(getDecline());
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xml.optElement(getItem());
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xml.optElement("password", getPassword());
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for (Status status : statusCodes) {
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xml.element(status);
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}
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xml.optElement(getDestroy());
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xml.closeElement(this);
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return xml;
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}
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/**
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* Returns the invitation for another user to a room. The sender of the invitation
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* must be an occupant of the room. The invitation will be sent to the room which in turn
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* will forward the invitation to the invitee.
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*
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* @return an invitation for another user to a room.
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*/
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public Invite getInvite() {
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return invite;
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}
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/**
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* Returns the rejection to an invitation from another user to a room. The rejection will be
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* sent to the room which in turn will forward the refusal to the inviter.
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*
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* @return a rejection to an invitation from another user to a room.
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*/
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public Decline getDecline() {
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return decline;
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}
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/**
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* Returns the item child that holds information about roles, affiliation, jids and nicks.
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*
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* @return an item child that holds information about roles, affiliation, jids and nicks.
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*/
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public MUCItem getItem() {
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return item;
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}
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/**
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* Returns the password to use to enter Password-Protected Room. A Password-Protected Room is
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* a room that a user cannot enter without first providing the correct password.
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*
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* @return the password to use to enter Password-Protected Room.
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*/
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public String getPassword() {
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return password;
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}
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/**
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* Returns a set of status which holds the status code that assist in presenting notification messages.
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*
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* @return the set of status which holds the status code that assist in presenting notification messages.
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*/
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public Set<Status> getStatus() {
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return statusCodes;
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}
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/**
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* Returns the notification that the room has been destroyed. After a room has been destroyed,
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* the room occupants will receive a Presence packet of type 'unavailable' with the reason for
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* the room destruction if provided by the room owner.
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*
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* @return a notification that the room has been destroyed.
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*/
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public Destroy getDestroy() {
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return destroy;
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}
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/**
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* Sets the invitation for another user to a room. The sender of the invitation
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* must be an occupant of the room. The invitation will be sent to the room which in turn
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* will forward the invitation to the invitee.
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*
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* @param invite the invitation for another user to a room.
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*/
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public void setInvite(Invite invite) {
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this.invite = invite;
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}
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/**
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* Sets the rejection to an invitation from another user to a room. The rejection will be
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* sent to the room which in turn will forward the refusal to the inviter.
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*
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* @param decline the rejection to an invitation from another user to a room.
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*/
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public void setDecline(Decline decline) {
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this.decline = decline;
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}
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/**
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* Sets the item child that holds information about roles, affiliation, jids and nicks.
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*
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* @param item the item child that holds information about roles, affiliation, jids and nicks.
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*/
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public void setItem(MUCItem item) {
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this.item = item;
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}
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/**
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* Sets the password to use to enter Password-Protected Room. A Password-Protected Room is
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* a room that a user cannot enter without first providing the correct password.
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*
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* @param string the password to use to enter Password-Protected Room.
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*/
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public void setPassword(String string) {
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password = string;
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}
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/**
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* Add the status codes which holds the codes that assists in presenting notification messages.
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*
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* @param statusCodes the status codes which hold the codes that assists in presenting notification
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* messages.
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*/
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public void addStatusCodes(Set<Status> statusCodes) {
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this.statusCodes.addAll(statusCodes);
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}
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/**
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* Add a status code which hold a code that assists in presenting notification messages.
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*
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* @param status the status code which olds a code that assists in presenting notification messages.
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*/
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public void addStatusCode(Status status) {
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this.statusCodes.add(status);
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}
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/**
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* Sets the notification that the room has been destroyed. After a room has been destroyed,
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* the room occupants will receive a Presence packet of type 'unavailable' with the reason for
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* the room destruction if provided by the room owner.
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*
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* @param destroy the notification that the room has been destroyed.
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*/
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public void setDestroy(Destroy destroy) {
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this.destroy = destroy;
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}
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/**
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* Retrieve the MUCUser PacketExtension from packet, if any.
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*
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* @param packet
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* @return the MUCUser PacketExtension or {@code null}
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* @deprecated use {@link #from(Packet)} instead
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*/
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@Deprecated
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public static MUCUser getFrom(Packet packet) {
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return from(packet);
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}
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/**
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* Retrieve the MUCUser PacketExtension from packet, if any.
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*
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* @param packet
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* @return the MUCUser PacketExtension or {@code null}
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*/
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public static MUCUser from(Packet packet) {
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return packet.getExtension(ELEMENT, NAMESPACE);
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}
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/**
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* Represents an invitation for another user to a room. The sender of the invitation
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* must be an occupant of the room. The invitation will be sent to the room which in turn
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* will forward the invitation to the invitee.
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*
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* @author Gaston Dombiak
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*/
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public static class Invite implements NamedElement {
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public static final String ELEMENT ="invite";
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private String reason;
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private String from;
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private String to;
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/**
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* Returns the bare JID of the inviter or, optionally, the room JID. (e.g.
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* 'crone1@shakespeare.lit/desktop').
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*
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* @return the room's occupant that sent the invitation.
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*/
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public String getFrom() {
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return from;
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}
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/**
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* Returns the message explaining the invitation.
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*
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* @return the message explaining the invitation.
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*/
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public String getReason() {
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return reason;
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}
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/**
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* Returns the bare JID of the invitee. (e.g. 'hecate@shakespeare.lit')
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*
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* @return the bare JID of the invitee.
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*/
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public String getTo() {
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return to;
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}
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/**
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* Sets the bare JID of the inviter or, optionally, the room JID. (e.g.
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* 'crone1@shakespeare.lit/desktop')
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*
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* @param from the bare JID of the inviter or, optionally, the room JID.
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*/
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public void setFrom(String from) {
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this.from = from;
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}
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/**
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* Sets the message explaining the invitation.
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*
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* @param reason the message explaining the invitation.
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*/
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public void setReason(String reason) {
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this.reason = reason;
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}
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/**
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* Sets the bare JID of the invitee. (e.g. 'hecate@shakespeare.lit')
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*
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* @param to the bare JID of the invitee.
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*/
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public void setTo(String to) {
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this.to = to;
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}
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@Override
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public XmlStringBuilder toXML() {
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XmlStringBuilder xml = new XmlStringBuilder(this);
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xml.optAttribute("to", getTo());
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xml.optAttribute("from", getFrom());
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xml.rightAngleBracket();
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xml.optElement("reason", getReason());
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xml.closeElement(this);
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return xml;
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}
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@Override
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public String getElementName() {
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return ELEMENT;
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}
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}
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/**
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* Represents a rejection to an invitation from another user to a room. The rejection will be
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* sent to the room which in turn will forward the refusal to the inviter.
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*
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* @author Gaston Dombiak
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*/
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public static class Decline implements NamedElement {
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public static final String ELEMENT = "decline";
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private String reason;
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private String from;
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private String to;
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/**
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* Returns the bare JID of the invitee that rejected the invitation. (e.g.
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* 'crone1@shakespeare.lit/desktop').
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*
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* @return the bare JID of the invitee that rejected the invitation.
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*/
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public String getFrom() {
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return from;
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}
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/**
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* Returns the message explaining why the invitation was rejected.
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*
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* @return the message explaining the reason for the rejection.
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*/
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public String getReason() {
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return reason;
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}
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/**
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* Returns the bare JID of the inviter. (e.g. 'hecate@shakespeare.lit')
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*
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* @return the bare JID of the inviter.
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*/
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public String getTo() {
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return to;
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}
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/**
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* Sets the bare JID of the invitee that rejected the invitation. (e.g.
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* 'crone1@shakespeare.lit/desktop').
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*
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* @param from the bare JID of the invitee that rejected the invitation.
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*/
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public void setFrom(String from) {
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this.from = from;
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}
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/**
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* Sets the message explaining why the invitation was rejected.
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*
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* @param reason the message explaining the reason for the rejection.
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*/
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public void setReason(String reason) {
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this.reason = reason;
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}
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/**
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* Sets the bare JID of the inviter. (e.g. 'hecate@shakespeare.lit')
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*
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* @param to the bare JID of the inviter.
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*/
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public void setTo(String to) {
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this.to = to;
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}
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@Override
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public XmlStringBuilder toXML() {
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XmlStringBuilder xml = new XmlStringBuilder(this);
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xml.optAttribute("to", getTo());
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xml.optAttribute("from", getFrom());
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xml.rightAngleBracket();
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xml.optElement("reason", getReason());
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xml.closeElement(this);
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return xml;
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}
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@Override
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public String getElementName() {
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return ELEMENT;
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}
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}
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/**
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* Status code assists in presenting notification messages. The following link provides the
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* list of existing error codes <a href="http://xmpp.org/registrar/mucstatus.html">Multi-User Chat Status Codes</a>.
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*
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* @author Gaston Dombiak
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*/
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public static class Status implements NamedElement {
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public static final String ELEMENT = "status";
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private static final Map<Integer, Status> statusMap = new HashMap<Integer, Status>(8);
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public static final Status ROOM_CREATED_201 = Status.create(201);
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public static final Status BANNED_301 = Status.create(301);
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public static final Status NEW_NICKNAME_303 = Status.create(303);
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public static final Status KICKED_307 = Status.create(307);
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public static final Status REMOVED_AFFIL_CHANGE_321 = Status.create(321);
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private final Integer code;
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public static Status create(String string) {
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Integer integer = Integer.valueOf(string);
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return create(integer);
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}
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public static Status create(Integer i) {
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Status status = statusMap.get(i);
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if (status == null) {
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status = new Status(i);
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statusMap.put(i, status);
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}
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return status;
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}
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/**
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* Creates a new instance of Status with the specified code.
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*
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* @param code the code that uniquely identifies the reason of the error.
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*/
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private Status(int code) {
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this.code = code;
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}
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/**
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* Returns the code that uniquely identifies the reason of the error. The code
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* assists in presenting notification messages.
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*
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* @return the code that uniquely identifies the reason of the error.
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*/
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public int getCode() {
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return code;
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}
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@Override
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public XmlStringBuilder toXML() {
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XmlStringBuilder xml = new XmlStringBuilder(this);
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xml.attribute("code", getCode());
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xml.closeEmptyElement();
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return xml;
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}
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@Override
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public boolean equals(Object other) {
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if (other == null) {
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return false;
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}
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if (other instanceof Status) {
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Status otherStatus = (Status) other;
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return code.equals(otherStatus.getCode());
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}
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return false;
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}
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@Override
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public int hashCode() {
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return code;
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}
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@Override
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public String getElementName() {
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return ELEMENT;
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}
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}
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}
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