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65 lines
2.0 KiB
65 lines
2.0 KiB
package network.MessageEncoders;
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import network.Exceptions.InvalidMessageException;
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import network.Messages.AC35Data;
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import network.Messages.MarkRounding;
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import java.nio.ByteBuffer;
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import static network.Utils.ByteConverter.intToBytes;
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import static network.Utils.ByteConverter.longToBytes;
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/**
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* This encoder can encode a {@link MarkRounding} message.
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*/
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public class MarkRoundingEncoder implements MessageEncoder {
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/**
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* Constructor.
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*/
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public MarkRoundingEncoder() {
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}
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@Override
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public byte[] encode(AC35Data message) throws InvalidMessageException {
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try {
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//Downcast.
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MarkRounding markRounding = (MarkRounding) message;
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byte messageVersionNumber = markRounding.getMessageVersionNumber();
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byte[] byteTime = longToBytes(markRounding.getTime(), 6);
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byte[] byteAck = intToBytes(markRounding.getAckNum(), 2);
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byte[] byteRaceID = intToBytes(markRounding.getRaceID(), 4);
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byte[] byteSourceID = intToBytes(markRounding.getSourceID(), 4);
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byte[] byteBoatStatus = intToBytes(markRounding.getBoatStatus().getValue(), 1);
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byte[] byteRoundingSide = intToBytes(markRounding.getRoundingSide().getValue(), 1);
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byte[] byteMarkType = intToBytes(markRounding.getMarkType().getValue(), 1);
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byte[] byteMarkID = intToBytes(markRounding.getMarkID(), 1);
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ByteBuffer result = ByteBuffer.allocate(21);
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result.put(messageVersionNumber);
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result.put(byteTime);
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result.put(byteAck);
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result.put(byteRaceID);
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result.put(byteSourceID);
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result.put(byteBoatStatus);
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result.put(byteRoundingSide);
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result.put(byteMarkType);
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result.put(byteMarkID);
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return result.array();
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} catch (Exception e) {
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throw new InvalidMessageException("Could not encode MarkRounding message.", e);
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}
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}
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}
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