//
   //  ========================================================================
   //  Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
   //  ------------------------------------------------------------------------
   //  All rights reserved. This program and the accompanying materials
   //  are made available under the terms of the Eclipse Public License v1.0
   //  and Apache License v2.0 which accompanies this distribution.
   //
   //      The Eclipse Public License is available at
  //      http://www.eclipse.org/legal/epl-v10.html
  //
  //      The Apache License v2.0 is available at
  //      http://www.opensource.org/licenses/apache2.0.php
  //
  //  You may elect to redistribute this code under either of these licenses.
  //  ========================================================================
  //
  
  package org.eclipse.jetty.cdi.websocket;
  
  import javax.enterprise.context.Destroyed;
  import javax.enterprise.context.Initialized;
  import javax.enterprise.event.Observes;
  import javax.enterprise.inject.spi.AfterBeanDiscovery;
  import javax.enterprise.inject.spi.BeforeBeanDiscovery;
  import javax.enterprise.inject.spi.Extension;
  
  import org.eclipse.jetty.cdi.websocket.annotation.WebSocketScope;
  import org.eclipse.jetty.util.log.Log;
  import org.eclipse.jetty.util.log.Logger;
  
  /**
   * Register the various WebSocket specific components for CDI
   */
  public class WebSocketScopeExtension implements Extension
  {
      private static final Logger LOG = Log.getLogger(WebSocketScopeExtension.class);
  
      public void addScope(@Observes final BeforeBeanDiscovery event)
      {
          if (LOG.isDebugEnabled())
          {
              LOG.debug("addScope()");
          }
          // Add our scope
          event.addScope(WebSocketScope.class,true,false);
      }
  
      public void registerContext(@Observes final AfterBeanDiscovery event)
      {
          if (LOG.isDebugEnabled())
          {
              LOG.debug("registerContext()");
          }
          // Register our context
          event.addContext(new WebSocketScopeContext());
      }
  
      public void logWsScopeInit(@Observes @Initialized(WebSocketScope.class) org.eclipse.jetty.websocket.api.Session sess)
      {
          if (LOG.isDebugEnabled())
          {
              LOG.debug("Initialized @WebSocketScope - {}",sess);
          }
      }
  
      public void logWsScopeDestroyed(@Observes @Destroyed(WebSocketScope.class) org.eclipse.jetty.websocket.api.Session sess)
      {
          if (LOG.isDebugEnabled())
          {
              LOG.debug("Destroyed @WebSocketScope - {}",sess);
          }
      }
  }