/*
* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package net.java.sip.communicator.service.protocol.event;
import java.util.*;
import net.java.sip.communicator.service.protocol.*;
/**
* <tt>MessageReceivedEvent</tt>s indicate reception of an instant message.
*
* @author Emil Ivov
*/
public class ChatRoomMessageReceivedEvent
extends EventObject
{
/**
* An event type indicating that the message being received is a standard
* conversation message sent by another member of the chatroom to all
* current participants.
*/
public static final int CONVERSATION_MESSAGE_RECEIVED = 1;
/**
* An event type indicating that the message being received is a special
* message that sent by either another member or the server itself,
* indicating that some kind of action (other than the delivery of a
* conversation message) has occurred. Action messages are widely used
* in IRC through the /action and /me commands
*/
public static final int ACTION_MESSAGE_RECEIVED = 2;
/**
* An event type indicting that the message being received is a system
* message being sent by the server or a system administrator, possibly
* notifying us of something important such as ongoing maintenance
* activities or server downtime.
*/
public static final int SYSTEM_MESSAGE_RECEIVED = 3;
/**
* The chat room member that has sent this message.
*/
private ChatRoomMember from = null;
/**
* A timestamp indicating the exact date when the event occurred.
*/
private Date timestamp = null;
/**
* The received <tt>Message</tt>.
*/
private Message message = null;
/**
* The type of message event that this instance represents.
*/
private int eventType = -1;
/**
* Creates a <tt>MessageReceivedEvent</tt> representing reception of the
* <tt>source</tt> message received from the specified <tt>from</tt>
* contact.
*
* @param source the <tt>ChatRoom</tt> for which the message is received.
* @param from the <tt>ChatRoomMember</tt> that has sent this message.
* @param timestamp the exact date when the event ocurred.
* @param message the received <tt>Message</tt>.
* @param eventType the type of message event that this instance represents
* (one of the XXX_MESSAGE_RECEIVED static fields).
*/
public ChatRoomMessageReceivedEvent(ChatRoom source,
ChatRoomMember from,
Date timestamp,
Message message,
int eventType)
{
super(source);
this.from = from;
this.timestamp = timestamp;
this.message = message;
this.eventType = eventType;
}
/**
* Returns a reference to the <tt>ChatRoomMember</tt> that has send the
* <tt>Message</tt> whose reception this event represents.
*
* @return a reference to the <tt>ChatRoomMember</tt> that has send the
* <tt>Message</tt> whose reception this event represents.
*/
public ChatRoomMember getSourceChatRoomMember()
{
return from;
}
/**
* Returns the received message.
* @return the <tt>Message</tt> that triggered this event.
*/
public Message getMessage()
{
return message;
}
/**
* A timestamp indicating the exact date when the event ocurred.
* @return a Date indicating when the event ocurred.
*/
public Date getTimestamp()
{
return timestamp;
}
/**
* Returns the <tt>ChatRoom</tt> that triggered this event.
* @return the <tt>ChatRoom</tt> that triggered this event.
*/
public ChatRoom getSourceChatRoom()
{
return (ChatRoom) getSource();
}
/**
* Returns the type of message event represented by this event instance.
* Message event type is one of the XXX_MESSAGE_RECEIVED fields of this class.
* @return one of the XXX_MESSAGE_RECEIVED fields of this
* class indicating the type of this event.
*/
public int getEventType()
{
return eventType;
}
}