/*******************************************************************************
* Copyright (c) 2016 comtel inc.
*
* 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.jfxvnc.net.rfb.codec.encoder;
import java.util.Arrays;
import org.jfxvnc.net.rfb.codec.ClientEventType;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;
public class PreferedEncodingEncoder extends MessageToByteEncoder<PreferedEncoding> {
@Override
protected void encode(ChannelHandlerContext ctx, PreferedEncoding enc, ByteBuf out) throws Exception {
out.writeByte(ClientEventType.SET_ENCODINGS);
out.writeZero(1); // padding
out.writeShort(enc.getEncodings().length);
Arrays.stream(enc.getEncodings()).forEach(e -> out.writeInt(e.getType()));
ctx.pipeline().remove(this);
}
}