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An open source implementation of the Distributed Interactive Simulation (DIS) IEEE-1278 protocol
package edu.nps.moves.dismobile;
import java.util.*;
import java.io.*;
import edu.nps.moves.disenum.*;
import edu.nps.moves.disutil.*;
/**
* Section 5.3.11.3: Inormation abut the addition or modification of a synthecic enviroment object that is anchored to the terrain with a single point. COMPLETE
*
* 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 PointObjectStatePdu extends SyntheticEnvironmentFamilyPdu implements Serializable
{
/** Object in synthetic environment */
protected EntityID objectID = new EntityID();
/** Object with which this point object is associated */
protected EntityID referencedObjectID = new EntityID();
/** unique update number of each state transition of an object */
protected int updateNumber;
/** force ID */
protected short forceID;
/** modifications */
protected short modifications;
/** Object type */
protected ObjectType objectType = new ObjectType();
/** Object location */
protected Vector3Double objectLocation = new Vector3Double();
/** Object orientation */
protected Orientation objectOrientation = new Orientation();
/** Object apperance */
protected double objectAppearance;
/** requesterID */
protected SimulationAddress requesterID = new SimulationAddress();
/** receiver ID */
protected SimulationAddress receivingID = new SimulationAddress();
/** padding */
protected long pad2;
/** Constructor */
public PointObjectStatePdu()
{
setPduType( (short)43 );
}
public int getMarshalledSize()
{
int marshalSize = 0;
marshalSize = super.getMarshalledSize();
marshalSize = marshalSize + objectID.getMarshalledSize(); // objectID
marshalSize = marshalSize + referencedObjectID.getMarshalledSize(); // referencedObjectID
marshalSize = marshalSize + 2; // updateNumber
marshalSize = marshalSize + 1; // forceID
marshalSize = marshalSize + 1; // modifications
marshalSize = marshalSize + objectType.getMarshalledSize(); // objectType
marshalSize = marshalSize + objectLocation.getMarshalledSize(); // objectLocation
marshalSize = marshalSize + objectOrientation.getMarshalledSize(); // objectOrientation
marshalSize = marshalSize + 8; // objectAppearance
marshalSize = marshalSize + requesterID.getMarshalledSize(); // requesterID
marshalSize = marshalSize + receivingID.getMarshalledSize(); // receivingID
marshalSize = marshalSize + 4; // pad2
return marshalSize;
}
public void setObjectID(EntityID pObjectID)
{ objectID = pObjectID;
}
public EntityID getObjectID()
{ return objectID;
}
public void setReferencedObjectID(EntityID pReferencedObjectID)
{ referencedObjectID = pReferencedObjectID;
}
public EntityID getReferencedObjectID()
{ return referencedObjectID;
}
public void setUpdateNumber(int pUpdateNumber)
{ updateNumber = pUpdateNumber;
}
public int getUpdateNumber()
{ return updateNumber;
}
public void setForceID(short pForceID)
{ forceID = pForceID;
}
public short getForceID()
{ return forceID;
}
public void setModifications(short pModifications)
{ modifications = pModifications;
}
public short getModifications()
{ return modifications;
}
public void setObjectType(ObjectType pObjectType)
{ objectType = pObjectType;
}
public ObjectType getObjectType()
{ return objectType;
}
public void setObjectLocation(Vector3Double pObjectLocation)
{ objectLocation = pObjectLocation;
}
public Vector3Double getObjectLocation()
{ return objectLocation;
}
public void setObjectOrientation(Orientation pObjectOrientation)
{ objectOrientation = pObjectOrientation;
}
public Orientation getObjectOrientation()
{ return objectOrientation;
}
public void setObjectAppearance(double pObjectAppearance)
{ objectAppearance = pObjectAppearance;
}
public double getObjectAppearance()
{ return objectAppearance;
}
public void setRequesterID(SimulationAddress pRequesterID)
{ requesterID = pRequesterID;
}
public SimulationAddress getRequesterID()
{ return requesterID;
}
public void setReceivingID(SimulationAddress pReceivingID)
{ receivingID = pReceivingID;
}
public SimulationAddress getReceivingID()
{ return receivingID;
}
public void setPad2(long pPad2)
{ pad2 = pPad2;
}
public long getPad2()
{ return pad2;
}
public void marshal(DataOutputStream dos)
{
super.marshal(dos);
try
{
objectID.marshal(dos);
referencedObjectID.marshal(dos);
dos.writeShort( (short)updateNumber);
dos.writeByte( (byte)forceID);
dos.writeByte( (byte)modifications);
objectType.marshal(dos);
objectLocation.marshal(dos);
objectOrientation.marshal(dos);
dos.writeDouble( (double)objectAppearance);
requesterID.marshal(dos);
receivingID.marshal(dos);
dos.writeInt( (int)pad2);
} // end try
catch(Exception e)
{
System.out.println(e);}
} // end of marshal method
public void unmarshal(DataInputStream dis)
{
super.unmarshal(dis);
try
{
objectID.unmarshal(dis);
referencedObjectID.unmarshal(dis);
updateNumber = (int)dis.readUnsignedShort();
forceID = (short)dis.readUnsignedByte();
modifications = (short)dis.readUnsignedByte();
objectType.unmarshal(dis);
objectLocation.unmarshal(dis);
objectOrientation.unmarshal(dis);
objectAppearance = dis.readDouble();
requesterID.unmarshal(dis);
receivingID.unmarshal(dis);
pad2 = dis.readInt();
} // 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);
objectID.marshal(buff);
referencedObjectID.marshal(buff);
buff.putShort( (short)updateNumber);
buff.put( (byte)forceID);
buff.put( (byte)modifications);
objectType.marshal(buff);
objectLocation.marshal(buff);
objectOrientation.marshal(buff);
buff.putDouble( (double)objectAppearance);
requesterID.marshal(buff);
receivingID.marshal(buff);
buff.putInt( (int)pad2);
} // 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);
objectID.unmarshal(buff);
referencedObjectID.unmarshal(buff);
updateNumber = (int)(buff.getShort() & 0xFFFF);
forceID = (short)(buff.get() & 0xFF);
modifications = (short)(buff.get() & 0xFF);
objectType.unmarshal(buff);
objectLocation.unmarshal(buff);
objectOrientation.unmarshal(buff);
objectAppearance = buff.getDouble();
requesterID.unmarshal(buff);
receivingID.unmarshal(buff);
pad2 = buff.getInt();
} // 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 PointObjectStatePdu))
return false;
final PointObjectStatePdu rhs = (PointObjectStatePdu)obj;
if( ! (objectID.equals( rhs.objectID) )) ivarsEqual = false;
if( ! (referencedObjectID.equals( rhs.referencedObjectID) )) ivarsEqual = false;
if( ! (updateNumber == rhs.updateNumber)) ivarsEqual = false;
if( ! (forceID == rhs.forceID)) ivarsEqual = false;
if( ! (modifications == rhs.modifications)) ivarsEqual = false;
if( ! (objectType.equals( rhs.objectType) )) ivarsEqual = false;
if( ! (objectLocation.equals( rhs.objectLocation) )) ivarsEqual = false;
if( ! (objectOrientation.equals( rhs.objectOrientation) )) ivarsEqual = false;
if( ! (objectAppearance == rhs.objectAppearance)) ivarsEqual = false;
if( ! (requesterID.equals( rhs.requesterID) )) ivarsEqual = false;
if( ! (receivingID.equals( rhs.receivingID) )) ivarsEqual = false;
if( ! (pad2 == rhs.pad2)) ivarsEqual = false;
return ivarsEqual && super.equalsImpl(rhs);
}
} // end of class