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Smack/source/org/jivesoftware/smack/packet/RosterPacket.java
Matt Tucker b2127ce982 Initial roster support.
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@1835 b35dd754-fafc-0310-a699-88a17e54d16e
2003-02-10 05:01:01 +00:00

232 lines
7.2 KiB
Java

/**
* $RCSfile$
* $Revision$
* $Date$
*
* Copyright (C) 2002-2003 Jive Software. All rights reserved.
* ====================================================================
* The Jive Software License (based on Apache Software License, Version 1.1)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by
* Jive Software (http://www.jivesoftware.com)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Smack" and "Jive Software" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please
* contact webmaster@jivesoftware.com.
*
* 5. Products derived from this software may not be called "Smack",
* nor may "Smack" appear in their name, without prior written
* permission of Jive Software.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL JIVE SOFTWARE OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*/
package org.jivesoftware.smack.packet;
import java.util.*;
/**
* Represents XMPP roster packets.
*
* @author Matt Tucker
*/
public class RosterPacket extends IQ {
private List rosterItems = new ArrayList();
public void addRosterItem(Item entry) {
synchronized (rosterItems) {
rosterItems.add(entry);
}
}
public Iterator getRosterItems() {
synchronized (rosterItems) {
List entries = Collections.unmodifiableList(new ArrayList(rosterItems));
return entries.iterator();
}
}
public String getQueryXML() {
StringBuffer buf = new StringBuffer();
buf.append("<query xmlns=\"jabber:iq:roster\">");
synchronized (rosterItems) {
for (int i=0; i<rosterItems.size(); i++) {
Item entry = (Item)rosterItems.get(i);
buf.append(entry.toXML());
}
}
buf.append("</query>");
return buf.toString();
}
public static class Item {
private String user;
private String name;
private ItemType itemType;
private List groupNames;
public Item(String user, String name) {
this.user = user;
this.name = name;
itemType = null;
groupNames = new ArrayList();
}
public String getUser() {
return user;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public ItemType getItemType() {
return itemType;
}
public void setItemType(ItemType itemType) {
this.itemType = itemType;
}
public Iterator getGroupNames() {
synchronized (groupNames) {
return Collections.unmodifiableList(groupNames).iterator();
}
}
public void addGroupName(String groupName) {
synchronized (groupNames) {
if (!groupNames.contains(groupName)) {
groupNames.add(groupName);
}
}
}
public void removeGroupName(String groupName) {
synchronized (groupNames) {
groupNames.remove(groupName);
}
}
public String toXML() {
StringBuffer buf = new StringBuffer();
buf.append("<item jid=\"").append(user).append("\"");
if (name != null) {
buf.append(" name=\"").append(name).append("\"");
}
if (itemType != null) {
buf.append(" subscription=\"").append(itemType).append("\"");
}
buf.append(">");
synchronized (groupNames) {
for (int i=0; i<groupNames.size(); i++) {
String groupName = (String)groupNames.get(i);
buf.append("<group>").append(groupName).append("</group>");
}
}
buf.append("</item>");
return buf.toString();
}
}
public static class ItemStatus {
public static final ItemStatus SUBSCRIBED = new ItemStatus("subscribed");
public static final ItemStatus SUBSCRIPTION_PENDING = new ItemStatus("subscribe");
public static final ItemStatus UNSUBCRIPTION_PENDING = new ItemStatus("unsubscribe");
public static ItemStatus fromString(String value) {
if ("subscribed".equals(value)) {
return SUBSCRIBED;
}
else if ("subscribe".equals(value)) {
return SUBSCRIPTION_PENDING;
}
else {
return SUBSCRIBED;
}
}
private String value;
private ItemStatus (String value) {
this.value = value;
}
public String toString() {
return value;
}
}
public static class ItemType {
public static final ItemType NONE = new ItemType("none");
public static final ItemType TO = new ItemType("to");
public static final ItemType FROM = new ItemType("from");
public static final ItemType BOTH = new ItemType("both");
public static ItemType fromString(String value) {
if ("none".equals(value)) {
return NONE;
}
else if ("to".equals(value)) {
return TO;
}
else if ("from".equals(value)) {
return FROM;
}
else if ("both".equals(value)) {
return BOTH;
}
else {
return null;
}
}
private String value;
public ItemType (String value) {
this.value = value;
}
public String toString() {
return value;
}
}
}