/**
 * Copyright 2007-2015, Kaazing Corporation. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.kaazing.gateway.transport.io.filter;

import org.apache.mina.core.buffer.IoBuffer;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.filter.codec.ProtocolDecoderAdapter;
import org.apache.mina.filter.codec.ProtocolDecoderOutput;

import org.kaazing.gateway.transport.io.IoMessage;
import org.kaazing.mina.core.buffer.IoBufferEx;

public class IoMessageDecoder extends ProtocolDecoderAdapter {

    @Override
    public void decode(IoSession session, IoBuffer in, ProtocolDecoderOutput out) throws Exception {
        IoMessage message = new IoMessage((IoBufferEx) in.duplicate());
        in.skip(in.remaining());
        out.write(message);
    }

}
