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edu.nps.moves.dis.MinefieldDataPdu Maven / Gradle / Ivy

package edu.nps.moves.dis;

import java.util.*;
import java.io.*;

/**
 * Section 5.3.10.3 Information about individual mines within a minefield. This
 * is very, very wrong. UNFINISHED
 *
 * Copyright (c) 2008-2016, MOVES Institute, Naval Postgraduate School. All
 * rights reserved. This work is licensed under the BSD open source license,
 * available at https://www.movesinstitute.org/licenses/bsd.html
 *
 * @author DMcG
 */
public class MinefieldDataPdu extends MinefieldFamilyPdu implements Serializable {

    /**
     * Minefield ID
     */
    protected EntityID minefieldID = new EntityID();

    /**
     * ID of entity making request
     */
    protected EntityID requestingEntityID = new EntityID();

    /**
     * Minefield sequence number
     */
    protected int minefieldSequenceNumbeer;

    /**
     * request ID
     */
    protected short requestID;

    /**
     * pdu sequence number
     */
    protected short pduSequenceNumber;

    /**
     * number of pdus in response
     */
    protected short numberOfPdus;

    /**
     * how many mines are in this PDU
     */
    protected short numberOfMinesInThisPdu;

    /**
     * how many sensor type are in this PDU
     */
    protected short numberOfSensorTypes;

    /**
     * padding
     */
    protected short pad2 = (short) 0;

    /**
     * 32 boolean fields
     */
    protected long dataFilter;

    /**
     * Mine type
     */
    protected EntityType mineType = new EntityType();

    /**
     * Sensor types, each 16 bits long
     */
    protected List< TwoByteChunk> sensorTypes = new ArrayList< TwoByteChunk>();
    /**
     * Padding to get things 32-bit aligned. ^^^this is wrong--dyanmically sized
     * padding needed
     */
    protected short pad3;

    /**
     * Mine locations
     */
    protected List< Vector3Float> mineLocation = new ArrayList< Vector3Float>();

    /**
     * Constructor
     */
    public MinefieldDataPdu() {
        setPduType((short) 39);
    }

    public int getMarshalledSize() {
        int marshalSize = 0;

        marshalSize = super.getMarshalledSize();
        marshalSize = marshalSize + minefieldID.getMarshalledSize();  // minefieldID
        marshalSize = marshalSize + requestingEntityID.getMarshalledSize();  // requestingEntityID
        marshalSize = marshalSize + 2;  // minefieldSequenceNumbeer
        marshalSize = marshalSize + 1;  // requestID
        marshalSize = marshalSize + 1;  // pduSequenceNumber
        marshalSize = marshalSize + 1;  // numberOfPdus
        marshalSize = marshalSize + 1;  // numberOfMinesInThisPdu
        marshalSize = marshalSize + 1;  // numberOfSensorTypes
        marshalSize = marshalSize + 1;  // pad2
        marshalSize = marshalSize + 4;  // dataFilter
        marshalSize = marshalSize + mineType.getMarshalledSize();  // mineType
        for (int idx = 0; idx < sensorTypes.size(); idx++) {
            TwoByteChunk listElement = sensorTypes.get(idx);
            marshalSize = marshalSize + listElement.getMarshalledSize();
        }
        marshalSize = marshalSize + 1;  // pad3
        for (int idx = 0; idx < mineLocation.size(); idx++) {
            Vector3Float listElement = mineLocation.get(idx);
            marshalSize = marshalSize + listElement.getMarshalledSize();
        }

        return marshalSize;
    }

    public void setMinefieldID(EntityID pMinefieldID) {
        minefieldID = pMinefieldID;
    }

    public EntityID getMinefieldID() {
        return minefieldID;
    }

    public void setRequestingEntityID(EntityID pRequestingEntityID) {
        requestingEntityID = pRequestingEntityID;
    }

    public EntityID getRequestingEntityID() {
        return requestingEntityID;
    }

    public void setMinefieldSequenceNumbeer(int pMinefieldSequenceNumbeer) {
        minefieldSequenceNumbeer = pMinefieldSequenceNumbeer;
    }

    public int getMinefieldSequenceNumbeer() {
        return minefieldSequenceNumbeer;
    }

    public void setRequestID(short pRequestID) {
        requestID = pRequestID;
    }

    public short getRequestID() {
        return requestID;
    }

    public void setPduSequenceNumber(short pPduSequenceNumber) {
        pduSequenceNumber = pPduSequenceNumber;
    }

    public short getPduSequenceNumber() {
        return pduSequenceNumber;
    }

    public void setNumberOfPdus(short pNumberOfPdus) {
        numberOfPdus = pNumberOfPdus;
    }

    public short getNumberOfPdus() {
        return numberOfPdus;
    }

    public short getNumberOfMinesInThisPdu() {
        return (short) mineLocation.size();
    }

    /**
     * Note that setting this value will not change the marshalled value. The
     * list whose length this describes is used for that purpose. The
     * getnumberOfMinesInThisPdu method will also be based on the actual list
     * length rather than this value. The method is simply here for java bean
     * completeness.
     */
    public void setNumberOfMinesInThisPdu(short pNumberOfMinesInThisPdu) {
        numberOfMinesInThisPdu = pNumberOfMinesInThisPdu;
    }

    public short getNumberOfSensorTypes() {
        return (short) sensorTypes.size();
    }

    /**
     * Note that setting this value will not change the marshalled value. The
     * list whose length this describes is used for that purpose. The
     * getnumberOfSensorTypes method will also be based on the actual list
     * length rather than this value. The method is simply here for java bean
     * completeness.
     */
    public void setNumberOfSensorTypes(short pNumberOfSensorTypes) {
        numberOfSensorTypes = pNumberOfSensorTypes;
    }

    public void setPad2(short pPad2) {
        pad2 = pPad2;
    }

    public short getPad2() {
        return pad2;
    }

    public void setDataFilter(long pDataFilter) {
        dataFilter = pDataFilter;
    }

    public long getDataFilter() {
        return dataFilter;
    }

    public void setMineType(EntityType pMineType) {
        mineType = pMineType;
    }

    public EntityType getMineType() {
        return mineType;
    }

    public void setSensorTypes(List pSensorTypes) {
        sensorTypes = pSensorTypes;
    }

    public List getSensorTypes() {
        return sensorTypes;
    }

    public void setPad3(short pPad3) {
        pad3 = pPad3;
    }

    public short getPad3() {
        return pad3;
    }

    public void setMineLocation(List pMineLocation) {
        mineLocation = pMineLocation;
    }

    public List getMineLocation() {
        return mineLocation;
    }

    /**
     * Packs a Pdu into the ByteBuffer.
     *
     * @throws java.nio.BufferOverflowException if buff is too small
     * @throws java.nio.ReadOnlyBufferException if buff is read only
     * @see java.nio.ByteBuffer
     * @param buff The ByteBuffer at the position to begin writing
     * @since ??
     */
    public void marshal(java.nio.ByteBuffer buff) {
        super.marshal(buff);
        minefieldID.marshal(buff);
        requestingEntityID.marshal(buff);
        buff.putShort((short) minefieldSequenceNumbeer);
        buff.put((byte) requestID);
        buff.put((byte) pduSequenceNumber);
        buff.put((byte) numberOfPdus);
        buff.put((byte) mineLocation.size());
        buff.put((byte) sensorTypes.size());
        buff.put((byte) pad2);
        buff.putInt((int) dataFilter);
        mineType.marshal(buff);

        for (int idx = 0; idx < sensorTypes.size(); idx++) {
            TwoByteChunk aTwoByteChunk = (TwoByteChunk) sensorTypes.get(idx);
            aTwoByteChunk.marshal(buff);
        } // end of list marshalling

        buff.put((byte) pad3);

        for (int idx = 0; idx < mineLocation.size(); idx++) {
            Vector3Float aVector3Float = (Vector3Float) mineLocation.get(idx);
            aVector3Float.marshal(buff);
        } // end of list marshalling

    } // end of marshal method

    /**
     * Unpacks a Pdu from the underlying data.
     *
     * @throws java.nio.BufferUnderflowException if buff is too small
     * @see java.nio.ByteBuffer
     * @param buff The ByteBuffer at the position to begin reading
     * @since ??
     */
    public void unmarshal(java.nio.ByteBuffer buff) {
        super.unmarshal(buff);

        minefieldID.unmarshal(buff);
        requestingEntityID.unmarshal(buff);
        minefieldSequenceNumbeer = (int) (buff.getShort() & 0xFFFF);
        requestID = (short) (buff.get() & 0xFF);
        pduSequenceNumber = (short) (buff.get() & 0xFF);
        numberOfPdus = (short) (buff.get() & 0xFF);
        numberOfMinesInThisPdu = (short) (buff.get() & 0xFF);
        numberOfSensorTypes = (short) (buff.get() & 0xFF);
        pad2 = (short) (buff.get() & 0xFF);
        dataFilter = buff.getInt();
        mineType.unmarshal(buff);
        for (int idx = 0; idx < numberOfSensorTypes; idx++) {
            TwoByteChunk anX = new TwoByteChunk();
            anX.unmarshal(buff);
            sensorTypes.add(anX);
        }

        pad3 = (short) (buff.get() & 0xFF);
        for (int idx = 0; idx < numberOfMinesInThisPdu; idx++) {
            Vector3Float anX = new Vector3Float();
            anX.unmarshal(buff);
            mineLocation.add(anX);
        }

    } // end of unmarshal method 


    /*
  * The equals method doesn't always work--mostly it works only on classes that consist only of primitives. Be careful.
     */
    @Override
    public boolean equals(Object obj) {

        if (this == obj) {
            return true;
        }

        if (obj == null) {
            return false;
        }

        if (getClass() != obj.getClass()) {
            return false;
        }

        return equalsImpl(obj);
    }

    @Override
    public boolean equalsImpl(Object obj) {
        boolean ivarsEqual = true;

        if (!(obj instanceof MinefieldDataPdu)) {
            return false;
        }

        final MinefieldDataPdu rhs = (MinefieldDataPdu) obj;

        if (!(minefieldID.equals(rhs.minefieldID))) {
            ivarsEqual = false;
        }
        if (!(requestingEntityID.equals(rhs.requestingEntityID))) {
            ivarsEqual = false;
        }
        if (!(minefieldSequenceNumbeer == rhs.minefieldSequenceNumbeer)) {
            ivarsEqual = false;
        }
        if (!(requestID == rhs.requestID)) {
            ivarsEqual = false;
        }
        if (!(pduSequenceNumber == rhs.pduSequenceNumber)) {
            ivarsEqual = false;
        }
        if (!(numberOfPdus == rhs.numberOfPdus)) {
            ivarsEqual = false;
        }
        if (!(numberOfMinesInThisPdu == rhs.numberOfMinesInThisPdu)) {
            ivarsEqual = false;
        }
        if (!(numberOfSensorTypes == rhs.numberOfSensorTypes)) {
            ivarsEqual = false;
        }
        if (!(pad2 == rhs.pad2)) {
            ivarsEqual = false;
        }
        if (!(dataFilter == rhs.dataFilter)) {
            ivarsEqual = false;
        }
        if (!(mineType.equals(rhs.mineType))) {
            ivarsEqual = false;
        }

        for (int idx = 0; idx < sensorTypes.size(); idx++) {
            if (!(sensorTypes.get(idx).equals(rhs.sensorTypes.get(idx)))) {
                ivarsEqual = false;
            }
        }

        if (!(pad3 == rhs.pad3)) {
            ivarsEqual = false;
        }

        for (int idx = 0; idx < mineLocation.size(); idx++) {
            if (!(mineLocation.get(idx).equals(rhs.mineLocation.get(idx)))) {
                ivarsEqual = false;
            }
        }

        return ivarsEqual && super.equalsImpl(rhs);
    }
} // end of class




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