package com.akjava.gwt.lib.hangouts.client;
import java.util.ArrayList;
import java.util.List;
import com.akjava.gwt.lib.hangouts.client.events.ParticipantsDisabledEvent;
import com.akjava.gwt.lib.hangouts.client.listeners.ParticipantsDisabledListener;
public class OnParticipantsDisabled {
private OnParticipantsDisabled(){}
private static native void registListener()/*-{
$wnd.gapi.hangout.onParticipantsDisabled.add(@com.akjava.gwt.lib.hangouts.client.OnParticipantsDisabled::fireListener(Lcom/akjava/gwt/lib/hangouts/client/events/ParticipantsDisabledEvent;));
}-*/;
private static native void unregistListener()/*-{
$wnd.gapi.hangout.onParticipantsDisabled.remove(@com.akjava.gwt.lib.hangouts.client.OnParticipantsDisabled::fireListener(Lcom/akjava/gwt/lib/hangouts/client/events/ParticipantsDisabledEvent;));
}-*/;
public static void add(ParticipantsDisabledListener listener){
if(listeners==null){
listeners=new ArrayList<ParticipantsDisabledListener>();
listeners.add(listener);
registListener();
}else{
listeners.add(listener);
}
}
public static void remove(ParticipantsDisabledListener listener){
if(listeners==null){
}else{
listeners.remove(listener);
if(listeners.size()==0){
unregistListener();
listeners=null;
}
}
}
private static List<ParticipantsDisabledListener> listeners;
synchronized static void fireListener(ParticipantsDisabledEvent event){
for(ParticipantsDisabledListener listener:listeners){
listener.onParticipantsDisabled(event);
}
}
}