//
//  ========================================================================
//  Copyright (c) 1995-2020 Mort Bay Consulting Pty Ltd and others.
//  ------------------------------------------------------------------------
//  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.client.io;

import java.util.concurrent.Executor;

import org.eclipse.jetty.io.ByteBufferPool;
import org.eclipse.jetty.io.EndPoint;
import org.eclipse.jetty.util.thread.Scheduler;
import org.eclipse.jetty.websocket.api.BatchMode;
import org.eclipse.jetty.websocket.api.WebSocketPolicy;
import org.eclipse.jetty.websocket.api.WriteCallback;
import org.eclipse.jetty.websocket.api.extensions.Frame;
import org.eclipse.jetty.websocket.client.masks.Masker;
import org.eclipse.jetty.websocket.client.masks.RandomMasker;
import org.eclipse.jetty.websocket.common.WebSocketFrame;
import org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection;

/**
 * Client side WebSocket physical connection.
 */
public class WebSocketClientConnection extends AbstractWebSocketConnection
{
    private final Masker masker;

    public WebSocketClientConnection(EndPoint endp, Executor executor, Scheduler scheduler, WebSocketPolicy websocketPolicy, ByteBufferPool bufferPool)
    {
        super(endp, executor, scheduler, websocketPolicy, bufferPool);
        this.masker = new RandomMasker();
    }

    /**
     * Override to set the masker.
     */
    @Override
    public void outgoingFrame(Frame frame, WriteCallback callback, BatchMode batchMode)
    {
        if (frame instanceof WebSocketFrame)
        {
            masker.setMask((WebSocketFrame)frame);
        }
        super.outgoingFrame(frame, callback, batchMode);
    }
}
