org.jivesoftware.openfire.muc

Class MUCRoomHistory

java.lang.Object

org.jivesoftware.openfire.muc.MUCRoomHistory

public final class MUCRoomHistory
extends Object

Represent the data model for one MUCRoom history. Including chat transcript, joining and leaving times.

Author:

Gaston Dombiak

Constructor Summary

Constructors

Constructor and Description
MUCRoomHistory(MUCRoom mucRoom, HistoryStrategy historyStrategy)

Method Summary

Modifier and Type	Method and Description
void	addMessage(org.xmpp.packet.Message packet)
void	addOldMessage(String senderJID, String nickname, Date sentDate, String subject, String body, String stanza) Creates a new message and adds it to the history.
org.xmpp.packet.Message	getChangedSubject() Returns the message within the history of the room that has changed the room's subject.
Iterator<org.xmpp.packet.Message>	getMessageHistory()
ListIterator<org.xmpp.packet.Message>	getReverseMessageHistory() Obtain the current history to be iterated in reverse mode.
boolean	hasChangedSubject() Returns true if there is a message within the history of the room that has changed the room's subject.
boolean	isSubjectChangeRequest(org.xmpp.packet.Message message) Returns true if the given message qualifies as a subject change request, per XEP-0045.

Methods inherited from class java.lang.Object

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

Constructor Detail

MUCRoomHistory

public MUCRoomHistory(MUCRoom mucRoom,
                      HistoryStrategy historyStrategy)

Method Detail

addMessage

public void addMessage(org.xmpp.packet.Message packet)

getMessageHistory

public Iterator<org.xmpp.packet.Message> getMessageHistory()

getReverseMessageHistory

public ListIterator<org.xmpp.packet.Message> getReverseMessageHistory()

Obtain the current history to be iterated in reverse mode. This means that the returned list iterator will be positioned at the end of the history so senders of this message must traverse the list in reverse mode.

Returns:

A list iterator of Message objects positioned at the end of the list.

addOldMessage

public void addOldMessage(String senderJID,
                          String nickname,
                          Date sentDate,
                          String subject,
                          String body,
                          String stanza)

Creates a new message and adds it to the history. The new message will be created based on the provided information. This information will likely come from the database when loading the room history from the database.

Parameters:

senderJID - the sender's JID of the message to add to the history.

nickname - the sender's nickname of the message to add to the history.

sentDate - the date when the message was sent to the room.

subject - the subject included in the message.

body - the body of the message.

hasChangedSubject

public boolean hasChangedSubject()

Returns true if there is a message within the history of the room that has changed the room's subject.

Returns:

true if there is a message within the history of the room that has changed the room's subject.

getChangedSubject

public org.xmpp.packet.Message getChangedSubject()

Returns the message within the history of the room that has changed the room's subject.

Returns:

the latest room subject change or null if none exists yet.

isSubjectChangeRequest

public boolean isSubjectChangeRequest(org.xmpp.packet.Message message)

Returns true if the given message qualifies as a subject change request, per XEP-0045.

Returns:

true if the given packet is a subject change request