jetty-websocket/websocket-common/src/main/java/org/eclipse/jetty/websocket/common/WebSocketSessionFactory.java

//
//  ========================================================================
//  Copyright (c) 1995-2015 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.websocket.common;

import java.net.URI;

import org.eclipse.jetty.websocket.common.events.EventDriver;
import org.eclipse.jetty.websocket.common.events.JettyAnnotatedEventDriver;
import org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver;
import org.eclipse.jetty.websocket.common.scopes.WebSocketContainerScope;

/**
 * Default Session factory, creating WebSocketSession objects.
 */
public class WebSocketSessionFactory implements SessionFactory
{
    private final WebSocketContainerScope containerScope;
    private final SessionListener[] listeners;

    public WebSocketSessionFactory(WebSocketContainerScope containerScope, SessionListener... sessionListeners)
    {
        this.containerScope = containerScope;
        if ((sessionListeners != null) && (sessionListeners.length > 0))
        {
            this.listeners = sessionListeners;
        }
        else
        {
            if (this.containerScope instanceof SessionListener)
            {
                this.listeners = new SessionListener[] { (SessionListener)containerScope };
            }
            else
            {
                this.listeners = new SessionListener[0];
            }
        }
   }

    @Override
    public boolean supports(EventDriver websocket)
    {
        return (websocket instanceof JettyAnnotatedEventDriver) || (websocket instanceof JettyListenerEventDriver);
    }

    @Override
    public WebSocketSession createSession(URI requestURI, EventDriver websocket, LogicalConnection connection)
    {
        return new WebSocketSession(containerScope, requestURI,websocket,connection,listeners);
    }
}