getMeetingInfo API call working

now just need to add more information to it


git-svn-id: http://bigbluebutton.googlecode.com/svn/trunk@3796 af16638f-c34d-0410-8cfa-b39d5352b314

bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Participant.groovy

@@ -40,6 +40,10 @@ import java.lang.Long
 		unmodifiableStatus = Collections.unmodifiableMap(status)
 	}
 	
+	public boolean isModerator() {
+		return "MODERATOR".equals(role);
+	}
+	
 	public String getName() {
 		return name
 	}

bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Room.groovy

@@ -132,4 +132,16 @@ public class Room implements Serializable {
 		return participants.size()
 	}
 	
+	public int getNumberOfModerators() {
+		int sum = 0;
+		for (Iterator<Participant> it = participants.values().iterator(); it.hasNext(); ) {
+			Participant part = it.next();
+			if (part.isModerator()) {
+				sum++;
+			}
+		} 
+		log.debug("Returning number of moderators: " + sum)
+		return sum;
+	}
+	
 }

bigbluebutton-apps/src/main/groovy/org/bigbluebutton/conference/IConferenceEventListener.groovy

@@ -34,10 +34,7 @@ public interface IConferenceEventListener {
 	
 	@Gateway(requestChannel="conferenceEnded")
 	void ended(Room room);
-	
-	/*
-	void participantJoined(Room room, Participant participant);
-	
-	void participantLeft(Room room, Participant participant);
-	*/
+
+	@Gateway(requestChannel="participantsUpdated")
+	void participantsUpdated(Room room);	
 }

bigbluebutton-apps/src/main/groovy/org/bigbluebutton/conference/ParticipantUpdatingRoomListener.groovy

@@ -0,0 +1,54 @@
+/*
+ * BigBlueButton - http://www.bigbluebutton.org
+ * 
+ * Copyright (c) 2008-2009 by respective authors (see below). All rights reserved.
+ * 
+ * BigBlueButton is free software; you can redistribute it and/or modify it under the 
+ * terms of the GNU Lesser General Public License as published by the Free Software 
+ * Foundation; either version 3 of the License, or (at your option) any later 
+ * version. 
+ * 
+ * BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY 
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
+ * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License along 
+ * with BigBlueButton; if not, If not, see <http://www.gnu.org/licenses/>.
+ *
+ * $Id: $
+ */
+
+package org.bigbluebutton.conference
+
+public class ParticipantUpdatingRoomListener implements IRoomListener{
+
+	private IConferenceEventListener conferenceEventListener;
+	private Room room;
+
+	public ParticipantUpdatingRoomListener(IConferenceEventListener lstnr, Room room) {
+		this.conferenceEventListener = lstnr;
+		this.room = room;
+	}
+	
+	def getName() {
+		return 'TEMPNAME'
+	}
+	
+	public void participantStatusChange(Long userid, String status, Object value){
+		if (conferenceEventListener != null) {
+			conferenceEventListener.participantsUpdated(room);
+		}
+	}
+	
+	public void participantJoined(Participant p) {
+		if (conferenceEventListener != null) {
+			conferenceEventListener.participantsUpdated(room);
+		}
+	}
+	
+	public void participantLeft(Long userid) {		
+		if (conferenceEventListener != null) {
+			conferenceEventListener.participantsUpdated(room);
+		}
+	}
+}

bigbluebutton-apps/src/main/groovy/org/bigbluebutton/conference/RoomsManager.groovy

@@ -41,8 +41,10 @@ public class RoomsManager {
 		rooms = new ConcurrentHashMap<String, Room>()
 	}
 	
-	public void addRoom(Room room) {
+	public void addRoom(final Room room) {
 		log.debug("In RoomsManager adding room ${room.name}")
+		room.addRoomListener(new ParticipantUpdatingRoomListener(conferenceEventListener, room)); 	
+		
 		if (checkEvtListener()) {
 			conferenceEventListener.started(room)
 			log.debug("notified event listener of conference start")
@@ -60,7 +62,6 @@ public class RoomsManager {
 	}
 
 	private boolean checkEvtListener() {
-		println "RoomsManager event listener: " + conferenceEventListener
 		log.debug("RoomsManager event listener: " + conferenceEventListener)
 		return conferenceEventListener != null;
 	}
@@ -110,11 +111,18 @@ public class RoomsManager {
 		}	
 		log.warn("Removing listener from a non-existing room ${roomName}")
 	}
-	
+
 	public void addParticipant(String roomName, Participant participant) {
 		log.debug("In RoomsManager - ${roomName} add participant ${participant.name}")
 		Room r = getRoom(roomName)
 		if (r != null) {
+			if (checkEvtListener()) {
+				conferenceEventListener.participantsUpdated(room);
+				if (r.getNumberOfParticipants() == 0) {
+					conferenceEventListener.started(room)
+					log.debug("notified event listener of conference start")
+				}
+			}
 			r.addParticipant(participant)
 			return
 		}
@@ -125,6 +133,9 @@ public class RoomsManager {
 		log.debug("In RoomsManager - ${roomName} remove participant ${participant.name}")
 		Room r = getRoom(roomName)
 		if (r != null) {
+			if (checkEvtListener()) {
+				conferenceEventListener.participantsUpdated(room);
+			}
 			r.removeParticipant(userid)
 			return
 		}

bigbluebutton-apps/src/main/webapp/WEB-INF/bbb-apps.xml

@@ -137,4 +137,11 @@
 		<constructor-arg value="conferenceEndedEvents"/>
     </bean>
 
+	<!-- participantsUpdated -->
+	<integration:channel id="participantsUpdated" />
+	<jms:outbound-channel-adapter id="participantsUpdatedJmsOut" destination="participantsUpdatedEvents" channel="participantsUpdated" />
+	<bean id="participantsUpdatedEvents" class="org.apache.activemq.command.ActiveMQQueue">
+		<constructor-arg value="participantsUpdatedEvents"/>
+	</bean>
+
 </beans>

bigbluebutton-web/grails-app/conf/spring/resources.xml

@@ -63,12 +63,22 @@
 			<integration:interval-trigger interval="5" time-unit="SECONDS"/>
 		</integration:poller>
 	</jms:inbound-channel-adapter>
+	<jms:inbound-channel-adapter id="jmsInParticipantsUpdated"
+		destination-name="participantsUpdatedEvents"
+        channel="participantsUpdated"
+        extract-payload="true">
+		<integration:poller>
+			<integration:interval-trigger interval="5" time-unit="SECONDS"/>
+		</integration:poller>
+	</jms:inbound-channel-adapter>
  
 	<integration:channel id="conferenceStarted"/>
 	<integration:channel id="conferenceEnded"/>
+	<integration:channel id="participantsUpdated"/>
 
 	<integration:service-activator input-channel="conferenceStarted" ref="dynamicConferenceService" method="conferenceStarted" />
 	<integration:service-activator input-channel="conferenceEnded" ref="dynamicConferenceService" method="conferenceEnded" />
+	<integration:service-activator input-channel="participantsUpdated" ref="dynamicConferenceService" method="participantsUpdated" />
 	
 <!--	<stream:stdout-channel-adapter id="stdout" channel="jmsinToStdoutChannel" append-newline="true"/>-->
 

bigbluebutton-web/grails-app/controllers/org/bigbluebutton/web/controllers/ApiController.groovy

@@ -327,6 +327,8 @@ class ApiController {
 						attendeePW("${conf.attendeePassword}")
 						moderatorPW("${conf.moderatorPassword}")
 						running(conf.isRunning() ? "true" : "false")
+						participantCount(room.getNumberOfParticipants())
+						moderatorCount(room.getNumberOfModerators())
 						messageKey(msgKey == null ? "" : msgKey)
 						message(msg == null ? "" : msg)
 					}