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57 lines
1.2 KiB
57 lines
1.2 KiB
package network.MessageDecoders;
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import network.Exceptions.InvalidMessageException;
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import network.Messages.AC35Data;
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import network.Messages.BoatAction;
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import network.Messages.Enums.BoatActionEnum;
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import java.util.Arrays;
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/**
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* Decodes {@link BoatAction} messages.
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*/
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public class BoatActionDecoder implements MessageDecoder {
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/**
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* The encoded message.
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*/
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private byte[] encodedMessage;
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/**
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* The decoded message.
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*/
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private BoatAction message;
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/**
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* Constructs a decoder to decode a given message.
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*/
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public BoatActionDecoder() {
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}
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@Override
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public AC35Data decode(byte[] encodedMessage) throws InvalidMessageException {
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this.encodedMessage = encodedMessage;
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try {
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BoatActionEnum boatActionEnum = BoatActionEnum.fromByte(encodedMessage[0]);
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message = new BoatAction(boatActionEnum);
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return message;
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} catch (Exception e) {
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throw new InvalidMessageException("Could not decode BoatAction message.", e);
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}
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}
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/**
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* Returns the decoded message.
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* @return The decoded message.
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*/
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public BoatAction getMessage() {
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return message;
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}
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}
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