001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2012 GRANITE DATA SERVICES S.A.S.
004    
005      This file is part of Granite Data Services.
006    
007      Granite Data Services is free software; you can redistribute it and/or modify
008      it under the terms of the GNU Library General Public License as published by
009      the Free Software Foundation; either version 2 of the License, or (at your
010      option) any later version.
011    
012      Granite Data Services is distributed in the hope that it will be useful, but
013      WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014      FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015      for more details.
016    
017      You should have received a copy of the GNU Library General Public License
018      along with this library; if not, see <http://www.gnu.org/licenses/>.
019    */
020    
021    package org.granite.client.tide.impl;
022    
023    import org.granite.client.tide.Context;
024    import org.granite.client.tide.EventBus;
025    import org.granite.client.tide.events.TideEvent;
026    import org.granite.client.tide.events.TideEventObserver;
027    
028    /**
029     * @author William DRAI
030     */
031    public class SimpleEventBus implements EventBus {
032            
033        @Override
034        public void raiseEvent(Context context, String type, Object... args) {
035            SimpleTideEvent event = new SimpleTideEvent(context, type, args);
036            
037            raiseEvent(event);
038        }
039        
040        protected void raiseEvent(TideEvent event) {
041            TideEventObserver[] observers = event.getContext().allByType(TideEventObserver.class, false);
042            if (observers == null)
043                    return;
044            
045            for (TideEventObserver observer : observers)
046                    observer.handleEvent(event);
047        }
048    
049    }