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/*
* Copyright 2020 Anton Tananaev (anton@traccar.org)
*
* 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.traccar.protocol;
import io.netty.buffer.ByteBuf;
import io.netty.channel.Channel;
import org.traccar.BaseProtocolDecoder;
import org.traccar.Protocol;
import java.net.SocketAddress;
public class ArnaviProtocolDecoder extends BaseProtocolDecoder {
private final ArnaviTextProtocolDecoder textProtocolDecoder;
private final ArnaviBinaryProtocolDecoder binaryProtocolDecoder;
public ArnaviProtocolDecoder(Protocol protocol) {
super(protocol);
textProtocolDecoder = new ArnaviTextProtocolDecoder(protocol);
binaryProtocolDecoder = new ArnaviBinaryProtocolDecoder(protocol);
}
@Override
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
ByteBuf buf = (ByteBuf) msg;
if (buf.getByte(buf.readerIndex()) == '$') {
return textProtocolDecoder.decode(channel, remoteAddress, msg);
} else {
return binaryProtocolDecoder.decode(channel, remoteAddress, msg);
}
}
}
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