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/*
* Copyright 2018 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.channel.Channel;
import org.traccar.BaseProtocolEncoder;
import org.traccar.model.Command;
import org.traccar.Protocol;
public class Xrb28ProtocolEncoder extends BaseProtocolEncoder {
public Xrb28ProtocolEncoder(Protocol protocol) {
super(protocol);
}
private String formatCommand(Command command, String content) {
return String.format("\u00ff\u00ff*SCOS,OM,%s,%s#\n", getUniqueId(command.getDeviceId()), content);
}
@Override
protected Object encodeCommand(Channel channel, Command command) {
switch (command.getType()) {
case Command.TYPE_CUSTOM:
return formatCommand(command, command.getString(Command.KEY_DATA));
case Command.TYPE_POSITION_SINGLE:
return formatCommand(command, "D0");
case Command.TYPE_POSITION_PERIODIC:
return formatCommand(command, "D1," + command.getInteger(Command.KEY_FREQUENCY));
case Command.TYPE_ENGINE_STOP:
case Command.TYPE_ALARM_DISARM:
if (channel != null) {
Xrb28ProtocolDecoder decoder = channel.pipeline().get(Xrb28ProtocolDecoder.class);
if (decoder != null) {
decoder.setPendingCommand(command.getType());
}
}
return formatCommand(command, "R0,0,20,1234," + System.currentTimeMillis() / 1000);
default:
return null;
}
}
}
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