Added multichat operation set definition and Gibberish protocol implementation. Related issues: Issue #241 , Issue #244, Issue #250

Added an event notifying listeners that a chat room message has been successfully delivered

src/net/java/sip/communicator/service/protocol/event/ChatRoomMessageDeliveredEvent.java

@@ -0,0 +1,100 @@
+/*
+ * 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>MessageDeliveredEvent</tt>s confirm successful delivery of an instant
+ * message.
+ *
+ * @author Emil Ivov
+ */
+public class ChatRoomMessageDeliveredEvent
+    extends EventObject
+{
+    /**
+      * The contact that has sent this message.
+      */
+     private Contact to = null;
+
+     /**
+      * A timestamp indicating the exact date when the event occurred.
+      */
+     private Date timestamp = null;
+
+     /**
+      * The name/id of the chat room where the message was delivered.
+      */
+     private String chatRoomID = null;
+
+     /**
+      * Creates a <tt>MessageDeliveredEvent</tt> representing delivery of the
+      * <tt>source</tt> message to the specified <tt>to</tt> contact.
+      *
+      * @param source the <tt>Message</tt> whose delivery this event represents.
+      * @param to the <tt>Contact</tt> that this message was sent to.
+      * @param timestamp a date indicating the exact moment when the event
+      * ocurred
+      * @param chatRoomID the name/id of the chatroom where this message was
+      * delivered.
+      */
+     public ChatRoomMessageDeliveredEvent(Message source,
+                                          Contact to,
+                                          Date timestamp,
+                                          String chatRoomID)
+     {
+         super(source);
+
+         this.to = to;
+         this.timestamp = timestamp;
+         this.chatRoomID = chatRoomID;
+     }
+
+     /**
+      * Returns a reference to the <tt>Contact</tt> that <tt>Message</tt> was
+      * sent to.
+      *
+      * @return a reference to the <tt>Contact</tt> that has send the
+      * <tt>Message</tt> whose reception this event represents.
+      */
+     public Contact getDestinationContact()
+     {
+         return to;
+     }
+
+     /**
+      * Returns the message that triggered this event
+      * @return the <tt>Message</tt> that triggered this event.
+      */
+     public Message getSourceMessage()
+     {
+         return (Message) getSource();
+     }
+
+
+     /**
+      * 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 name of the chat room where this message has been delivered.
+      * @return the name of the chat room where this message has been delivered.
+      */
+     public String getChatRoomID()
+     {
+         return chatRoomID;
+     }
+
+}