edu.nps.moves.dismobile.IffAtcNavAidsLayer2Pdu Maven / Gradle / Ivy

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An open source implementation of the Distributed Interactive Simulation (DIS) IEEE-1278 protocol
There is a newer version: 5.8
package edu.nps.moves.dismobile;

import java.util.*;
import java.io.*;
import edu.nps.moves.disenum.*;
import edu.nps.moves.disutil.*;


/**
 * Section 5.3.7.4.2 When present, layer 2 should follow layer 1 and have the following fields. This requires manual cleanup.        the beamData attribute semantics are used in multiple ways. UNFINSISHED
 *
 * Copyright (c) 2008-2010, 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 IffAtcNavAidsLayer2Pdu extends IffAtcNavAidsLayer1Pdu implements Serializable
{
   /** layer header */
   protected LayerHeader  layerHeader = new LayerHeader(); 

   /** beam data */
   protected BeamData  beamData = new BeamData(); 

   /** Secondary operational data, 5.2.57 */
   protected BeamData  secondaryOperationalData = new BeamData(); 

   /** variable length list of fundamental parameters. ^^^This is wrong */
   protected List< FundamentalParameterDataIff> fundamentalIffParameters = new ArrayList(); 

/** Constructor */
 public IffAtcNavAidsLayer2Pdu()
 {
 }

public int getMarshalledSize()
{
   int marshalSize = 0; 

   marshalSize = super.getMarshalledSize();
   marshalSize = marshalSize + layerHeader.getMarshalledSize();  // layerHeader
   marshalSize = marshalSize + beamData.getMarshalledSize();  // beamData
   marshalSize = marshalSize + secondaryOperationalData.getMarshalledSize();  // secondaryOperationalData
   for(int idx=0; idx < fundamentalIffParameters.size(); idx++)
   {
        FundamentalParameterDataIff listElement = fundamentalIffParameters.get(idx);
        marshalSize = marshalSize + listElement.getMarshalledSize();
   }

   return marshalSize;
}


public void setLayerHeader(LayerHeader pLayerHeader)
{ layerHeader = pLayerHeader;
}

public LayerHeader getLayerHeader()
{ return layerHeader; 
}

public void setBeamData(BeamData pBeamData)
{ beamData = pBeamData;
}

public BeamData getBeamData()
{ return beamData; 
}

public void setSecondaryOperationalData(BeamData pSecondaryOperationalData)
{ secondaryOperationalData = pSecondaryOperationalData;
}

public BeamData getSecondaryOperationalData()
{ return secondaryOperationalData; 
}

public void setFundamentalIffParameters(List pFundamentalIffParameters)
{ fundamentalIffParameters = pFundamentalIffParameters;
}

public List getFundamentalIffParameters()
{ return fundamentalIffParameters; }


public void marshal(DataOutputStream dos)
{
    super.marshal(dos);
    try 
    {
       layerHeader.marshal(dos);
       beamData.marshal(dos);
       secondaryOperationalData.marshal(dos);

       for(int idx = 0; idx < fundamentalIffParameters.size(); idx++)
       {
            FundamentalParameterDataIff aFundamentalParameterDataIff = fundamentalIffParameters.get(idx);
            aFundamentalParameterDataIff.marshal(dos);
       } // end of list marshalling

    } // end try 
    catch(Exception e)
    { 
      System.out.println(e);}
    } // end of marshal method

public void unmarshal(DataInputStream dis)
{
     super.unmarshal(dis);

    try 
    {
       layerHeader.unmarshal(dis);
       beamData.unmarshal(dis);
       secondaryOperationalData.unmarshal(dis);
       for(int idx = 0; idx < pad2; idx++)
       {
           FundamentalParameterDataIff anX = new FundamentalParameterDataIff();
           anX.unmarshal(dis);
           fundamentalIffParameters.add(anX);
       }

    } // end try 
   catch(Exception e)
    { 
      System.out.println(e); 
    }
 } // end of unmarshal method 


/**
 * 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);
       layerHeader.marshal(buff);
       beamData.marshal(buff);
       secondaryOperationalData.marshal(buff);

       for(int idx = 0; idx < fundamentalIffParameters.size(); idx++)
       {
            FundamentalParameterDataIff aFundamentalParameterDataIff = (FundamentalParameterDataIff)fundamentalIffParameters.get(idx);
            aFundamentalParameterDataIff.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);

       layerHeader.unmarshal(buff);
       beamData.unmarshal(buff);
       secondaryOperationalData.unmarshal(buff);
       for(int idx = 0; idx < pad2; idx++)
       {
            FundamentalParameterDataIff anX = new FundamentalParameterDataIff();
            anX.unmarshal(buff);
            fundamentalIffParameters.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 IffAtcNavAidsLayer2Pdu))
        return false;

     final IffAtcNavAidsLayer2Pdu rhs = (IffAtcNavAidsLayer2Pdu)obj;

     if( ! (layerHeader.equals( rhs.layerHeader) )) ivarsEqual = false;
     if( ! (beamData.equals( rhs.beamData) )) ivarsEqual = false;
     if( ! (secondaryOperationalData.equals( rhs.secondaryOperationalData) )) ivarsEqual = false;

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


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