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An open source implementation of the Distributed Interactive Simulation (DIS) IEEE-1278 protocol
package edu.nps.moves.dis;
import java.util.*;
import java.io.*;
import edu.nps.moves.disenum.*;
import edu.nps.moves.disutil.*;
// Jaxb and Hibernate annotations generally won't work on mobile devices. XML serialization uses jaxb, and
// javax.persistence uses the JPA JSR, aka hibernate. See the Hibernate site for details.
// To generate Java code without these, and without the annotations scattered through the
// see the XMLPG java code generator, and set the boolean useHibernateAnnotations and useJaxbAnnotions
// to false, and then regenerate the code
import javax.xml.bind.*; // Used for JAXB XML serialization
import javax.xml.bind.annotation.*; // Used for XML serialization annotations (the @ stuff)
import javax.persistence.*; // Used for JPA/Hibernate SQL persistence
/**
* Data about a vectoring nozzle system
*
* 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
*/
@Entity // Hibernate
@Inheritance(strategy=InheritanceType.JOINED) // Hibernate
public class VectoringNozzleSystemData extends Object implements Serializable
{
/** Primary key for hibernate, not part of the DIS standard */
private long pk_VectoringNozzleSystemData;
/** horizontal deflection angle */
protected float horizontalDeflectionAngle;
/** vertical deflection angle */
protected float verticalDeflectionAngle;
/** Constructor */
public VectoringNozzleSystemData()
{
}
@Transient // Marked as transient to prevent hibernate from thinking this is a persistent property
public int getMarshalledSize()
{
int marshalSize = 0;
marshalSize = marshalSize + 4; // horizontalDeflectionAngle
marshalSize = marshalSize + 4; // verticalDeflectionAngle
return marshalSize;
}
/** Primary key for hibernate, not part of the DIS standard */
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
public long getPk_VectoringNozzleSystemData()
{
return pk_VectoringNozzleSystemData;
}
/** Hibernate primary key, not part of the DIS standard */
public void setPk_VectoringNozzleSystemData(long pKeyName)
{
this.pk_VectoringNozzleSystemData = pKeyName;
}
public void setHorizontalDeflectionAngle(float pHorizontalDeflectionAngle)
{ horizontalDeflectionAngle = pHorizontalDeflectionAngle;
}
@XmlAttribute // Jaxb
@Basic // Hibernate
public float getHorizontalDeflectionAngle()
{ return horizontalDeflectionAngle;
}
public void setVerticalDeflectionAngle(float pVerticalDeflectionAngle)
{ verticalDeflectionAngle = pVerticalDeflectionAngle;
}
@XmlAttribute // Jaxb
@Basic // Hibernate
public float getVerticalDeflectionAngle()
{ return verticalDeflectionAngle;
}
public void marshal(DataOutputStream dos)
{
try
{
dos.writeFloat( (float)horizontalDeflectionAngle);
dos.writeFloat( (float)verticalDeflectionAngle);
} // end try
catch(Exception e)
{
System.out.println(e);}
} // end of marshal method
public void unmarshal(DataInputStream dis)
{
try
{
horizontalDeflectionAngle = dis.readFloat();
verticalDeflectionAngle = dis.readFloat();
} // 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)
{
buff.putFloat( (float)horizontalDeflectionAngle);
buff.putFloat( (float)verticalDeflectionAngle);
} // 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)
{
horizontalDeflectionAngle = buff.getFloat();
verticalDeflectionAngle = buff.getFloat();
} // 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);
}
/**
* Compare all fields that contribute to the state, ignoring
transient and static fields, for this
and the supplied object
* @param obj the object to compare to
* @return true if the objects are equal, false otherwise.
*/
public boolean equalsImpl(Object obj)
{
boolean ivarsEqual = true;
if(!(obj instanceof VectoringNozzleSystemData))
return false;
final VectoringNozzleSystemData rhs = (VectoringNozzleSystemData)obj;
if( ! (horizontalDeflectionAngle == rhs.horizontalDeflectionAngle)) ivarsEqual = false;
if( ! (verticalDeflectionAngle == rhs.verticalDeflectionAngle)) ivarsEqual = false;
return ivarsEqual;
}
} // end of class