org.jivesoftware.openfire.stanzaid

Class StanzaIDUtil

java.lang.Object

org.jivesoftware.openfire.stanzaid.StanzaIDUtil

public class StanzaIDUtil
extends Object

Utility methods that implement XEP-0359: Unique and Stable Stanza IDs.

Author:

Guus der Kinderen, guus.der.kinderen@gmail.com

See Also:

Constructor Summary

Constructors

Constructor and Description
StanzaIDUtil()

Method Summary

Modifier and Type	Method and Description
static org.xmpp.packet.Packet	ensureUniqueAndStableStanzaID(org.xmpp.packet.Packet packet, org.xmpp.packet.JID self) Modifies the stanza that's passed as a packet by adding a Stanza ID.
static String	generateUniqueAndStableStanzaID(org.xmpp.packet.Packet packet) Returns a value that is an appropriate unique and stable stanza ID in context of XEP-0359: it's either the origin-id value, or a UUID.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StanzaIDUtil

public StanzaIDUtil()

Method Detail

ensureUniqueAndStableStanzaID

public static org.xmpp.packet.Packet ensureUniqueAndStableStanzaID(org.xmpp.packet.Packet packet,
                                                                   org.xmpp.packet.JID self)

Modifies the stanza that's passed as a packet by adding a Stanza ID.

Parameters:

packet - The inbound packet (cannot be null).

self - The ID of the 'local' entity that will generate the stanza ID (cannot be null).

See Also:

generateUniqueAndStableStanzaID

public static String generateUniqueAndStableStanzaID(org.xmpp.packet.Packet packet)

Returns a value that is an appropriate unique and stable stanza ID in context of XEP-0359: it's either the origin-id value, or a UUID.

Parameters:

packet - The stanza for what to return the ID (cannot be null).

Returns:

The ID (never null or empty string).