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// Copyright (c) 1995-2009 held by the author(s). All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the names of the Naval Postgraduate School (NPS)
// Modeling Virtual Environments and Simulation (MOVES) Institute
// (http://www.nps.edu and http://www.MovesInstitute.org)
// nor the names of its contributors may be used to endorse or
// promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
using System;
using System.Collections.Generic;
using System.Text;
using System.Diagnostics;
using System.Xml.Serialization;
using DISnet.DataStreamUtilities;
namespace DIS1998net
{
/**
* Section 5.3.7.1. Information about active electronic warfare (EW) emissions and active EW countermeasures shall be communicated using an Electromagnetic Emission PDU. COMPLETE (I think)
*
* Copyright (c) 2008, 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
* Modified for use with C#:
* Peter Smith (Naval Air Warfare Center - Training Systems Division)
*/
[Serializable]
[XmlRoot]
[XmlInclude(typeof(EntityID))]
[XmlInclude(typeof(EventID))]
[XmlInclude(typeof(ElectronicEmissionSystemData))]
public partial class ElectronicEmissionsPdu : DistributedEmissionsFamilyPdu
{
/** ID of the entity emitting */
protected EntityID _emittingEntityID = new EntityID();
/** ID of event */
protected EventID _eventID = new EventID();
/** This field shall be used to indicate if the data in the PDU represents a state update or just data that has changed since issuance of the last Electromagnetic Emission PDU [relative to the identified entity and emission system(s)]. */
protected byte _stateUpdateIndicator;
/** This field shall specify the number of emission systems being described in the current PDU. */
protected byte _numberOfSystems;
/** padding */
protected ushort _paddingForEmissionsPdu;
/** Electronic emmissions systems */
protected List<ElectronicEmissionSystemData> _systems = new List<ElectronicEmissionSystemData>();
/** Constructor */
///<summary>
///Section 5.3.7.1. Information about active electronic warfare (EW) emissions and active EW countermeasures shall be communicated using an Electromagnetic Emission PDU. COMPLETE (I think)
///</summary>
public ElectronicEmissionsPdu()
{
PduType = (byte)23;
PaddingForEmissionsPdu = (ushort)0;
}
new public int getMarshalledSize()
{
int marshalSize = 0;
marshalSize = base.getMarshalledSize();
marshalSize = marshalSize + _emittingEntityID.getMarshalledSize(); // _emittingEntityID
marshalSize = marshalSize + _eventID.getMarshalledSize(); // _eventID
marshalSize = marshalSize + 1; // _stateUpdateIndicator
marshalSize = marshalSize + 1; // _numberOfSystems
marshalSize = marshalSize + 2; // _paddingForEmissionsPdu
for(int idx=0; idx < _systems.Count; idx++)
{
ElectronicEmissionSystemData listElement = (ElectronicEmissionSystemData)_systems[idx];
marshalSize = marshalSize + listElement.getMarshalledSize();
}
return marshalSize;
}
///<summary>
///ID of the entity emitting
///</summary>
public void setEmittingEntityID(EntityID pEmittingEntityID)
{
_emittingEntityID = pEmittingEntityID;
}
///<summary>
///ID of the entity emitting
///</summary>
public EntityID getEmittingEntityID()
{
return _emittingEntityID;
}
///<summary>
///ID of the entity emitting
///</summary>
[XmlElement(Type= typeof(EntityID), ElementName="emittingEntityID")]
public EntityID EmittingEntityID
{
get
{
return _emittingEntityID;
}
set
{
_emittingEntityID = value;
}
}
///<summary>
///ID of event
///</summary>
public void setEventID(EventID pEventID)
{
_eventID = pEventID;
}
///<summary>
///ID of event
///</summary>
public EventID getEventID()
{
return _eventID;
}
///<summary>
///ID of event
///</summary>
[XmlElement(Type= typeof(EventID), ElementName="eventID")]
public EventID EventID
{
get
{
return _eventID;
}
set
{
_eventID = value;
}
}
///<summary>
///This field shall be used to indicate if the data in the PDU represents a state update or just data that has changed since issuance of the last Electromagnetic Emission PDU [relative to the identified entity and emission system(s)].
///</summary>
public void setStateUpdateIndicator(byte pStateUpdateIndicator)
{
_stateUpdateIndicator = pStateUpdateIndicator;
}
[XmlElement(Type= typeof(byte), ElementName="stateUpdateIndicator")]
public byte StateUpdateIndicator
{
get
{
return _stateUpdateIndicator;
}
set
{
_stateUpdateIndicator = value;
}
}
/// <summary>
/// Note that setting this value will not change the marshalled value. The list whose length this describes is used for that purpose.
/// The getnumberOfSystems method will also be based on the actual list length rather than this value.
/// The method is simply here for completeness and should not be used for any computations.
/// </summary>
public void setNumberOfSystems(byte pNumberOfSystems)
{
_numberOfSystems = pNumberOfSystems;
}
/// <summary>
/// Note that setting this value will not change the marshalled value. The list whose length this describes is used for that purpose.
/// The getnumberOfSystems method will also be based on the actual list length rather than this value.
/// The method is simply here for completeness and should not be used for any computations.
/// </summary>
[XmlElement(Type= typeof(byte), ElementName="numberOfSystems")]
public byte NumberOfSystems
{
get
{
return _numberOfSystems;
}
set
{
_numberOfSystems = value;
}
}
///<summary>
///padding
///</summary>
public void setPaddingForEmissionsPdu(ushort pPaddingForEmissionsPdu)
{
_paddingForEmissionsPdu = pPaddingForEmissionsPdu;
}
[XmlElement(Type= typeof(ushort), ElementName="paddingForEmissionsPdu")]
public ushort PaddingForEmissionsPdu
{
get
{
return _paddingForEmissionsPdu;
}
set
{
_paddingForEmissionsPdu = value;
}
}
///<summary>
///Electronic emmissions systems
///</summary>
public void setSystems(List<ElectronicEmissionSystemData> pSystems)
{
_systems = pSystems;
}
///<summary>
///Electronic emmissions systems
///</summary>
public List<ElectronicEmissionSystemData> getSystems()
{
return _systems;
}
///<summary>
///Electronic emmissions systems
///</summary>
[XmlElement(ElementName = "systemsList",Type = typeof(List<ElectronicEmissionSystemData>))]
public List<ElectronicEmissionSystemData> Systems
{
get
{
return _systems;
}
set
{
_systems = value;
}
}
///<summary>
///Automatically sets the length of the marshalled data, then calls the marshal method.
///</summary>
new public void marshalAutoLengthSet(DataOutputStream dos)
{
//Set the length prior to marshalling data
this.setLength((ushort)this.getMarshalledSize());
this.marshal(dos);
}
///<summary>
///Marshal the data to the DataOutputStream. Note: Length needs to be set before calling this method
///</summary>
new public void marshal(DataOutputStream dos)
{
base.marshal(dos);
try
{
_emittingEntityID.marshal(dos);
_eventID.marshal(dos);
dos.writeByte((byte)_stateUpdateIndicator);
dos.writeByte((byte)_systems.Count);
dos.writeUshort((ushort)_paddingForEmissionsPdu);
for(int idx = 0; idx < _systems.Count; idx++)
{
ElectronicEmissionSystemData aElectronicEmissionSystemData = (ElectronicEmissionSystemData)_systems[idx];
aElectronicEmissionSystemData.marshal(dos);
} // end of list marshalling
} // end try
catch(Exception e)
{
Trace.WriteLine(e);
Trace.Flush();
}
} // end of marshal method
new public void unmarshal(DataInputStream dis)
{
base.unmarshal(dis);
try
{
_emittingEntityID.unmarshal(dis);
_eventID.unmarshal(dis);
_stateUpdateIndicator = dis.readByte();
_numberOfSystems = dis.readByte();
_paddingForEmissionsPdu = dis.readUshort();
for(int idx = 0; idx < _numberOfSystems; idx++)
{
ElectronicEmissionSystemData anX = new ElectronicEmissionSystemData();
anX.unmarshal(dis);
_systems.Add(anX);
};
} // end try
catch(Exception e)
{
Trace.WriteLine(e);
Trace.Flush();
}
} // end of unmarshal method
///<summary>
///This allows for a quick display of PDU data. The current format is unacceptable and only used for debugging.
///This will be modified in the future to provide a better display. Usage:
///pdu.GetType().InvokeMember("reflection", System.Reflection.BindingFlags.InvokeMethod, null, pdu, new object[] { sb });
///where pdu is an object representing a single pdu and sb is a StringBuilder.
///Note: The supplied Utilities folder contains a method called 'DecodePDU' in the PDUProcessor Class that provides this functionality
///</summary>
new public void reflection(StringBuilder sb)
{
sb.Append("<ElectronicEmissionsPdu>" + System.Environment.NewLine);
base.reflection(sb);
try
{
sb.Append("<emittingEntityID>" + System.Environment.NewLine);
_emittingEntityID.reflection(sb);
sb.Append("</emittingEntityID>" + System.Environment.NewLine);
sb.Append("<eventID>" + System.Environment.NewLine);
_eventID.reflection(sb);
sb.Append("</eventID>" + System.Environment.NewLine);
sb.Append("<stateUpdateIndicator type=\"byte\">" + _stateUpdateIndicator.ToString() + "</stateUpdateIndicator> " + System.Environment.NewLine);
sb.Append("<systems type=\"byte\">" + _systems.Count.ToString() + "</systems> " + System.Environment.NewLine);
sb.Append("<paddingForEmissionsPdu type=\"ushort\">" + _paddingForEmissionsPdu.ToString() + "</paddingForEmissionsPdu> " + System.Environment.NewLine);
for(int idx = 0; idx < _systems.Count; idx++)
{
sb.Append("<systems"+ idx.ToString() + " type=\"ElectronicEmissionSystemData\">" + System.Environment.NewLine);
ElectronicEmissionSystemData aElectronicEmissionSystemData = (ElectronicEmissionSystemData)_systems[idx];
aElectronicEmissionSystemData.reflection(sb);
sb.Append("</systems"+ idx.ToString() + ">" + System.Environment.NewLine);
} // end of list marshalling
sb.Append("</ElectronicEmissionsPdu>" + System.Environment.NewLine);
} // end try
catch(Exception e)
{
Trace.WriteLine(e);
Trace.Flush();
}
} // end of reflection method
public static bool operator !=(ElectronicEmissionsPdu a, ElectronicEmissionsPdu b)
{
return !(a == b);
}
public static bool operator ==(ElectronicEmissionsPdu a, ElectronicEmissionsPdu b)
{
if (System.Object.ReferenceEquals(a, b))
{
return true;
}
if (((object)a == null) || ((object)b == null))
{
return false;
}
return a.equals(b);
}
public override bool Equals(object obj)
{
return this == obj as ElectronicEmissionsPdu;
}
/**
* Compares for reference equality and value equality.
*/
public bool equals(ElectronicEmissionsPdu rhs)
{
bool ivarsEqual = true;
if(rhs.GetType() != this.GetType())
return false;
ivarsEqual = base.Equals(rhs);
if( ! (_emittingEntityID.Equals( rhs._emittingEntityID) )) ivarsEqual = false;
if( ! (_eventID.Equals( rhs._eventID) )) ivarsEqual = false;
if( ! (_stateUpdateIndicator == rhs._stateUpdateIndicator)) ivarsEqual = false;
if( ! (_numberOfSystems == rhs._numberOfSystems)) ivarsEqual = false;
if( ! (_paddingForEmissionsPdu == rhs._paddingForEmissionsPdu)) ivarsEqual = false;
if( ! (_systems.Count == rhs._systems.Count)) ivarsEqual = false;
if(ivarsEqual)
{
for(int idx = 0; idx < _systems.Count; idx++)
{
if( ! ( _systems[idx].Equals(rhs._systems[idx]))) ivarsEqual = false;
}
}
return ivarsEqual;
}
/**
* HashCode Helper
*/
private int GenerateHash(int hash)
{
hash = hash << 5 + hash;
return(hash);
}
/**
* Return Hash
*/
public override int GetHashCode()
{
int result = 0;
result = GenerateHash(result) ^ base.GetHashCode();
result = GenerateHash(result) ^ _emittingEntityID.GetHashCode();
result = GenerateHash(result) ^ _eventID.GetHashCode();
result = GenerateHash(result) ^ _stateUpdateIndicator.GetHashCode();
result = GenerateHash(result) ^ _numberOfSystems.GetHashCode();
result = GenerateHash(result) ^ _paddingForEmissionsPdu.GetHashCode();
if(_systems.Count > 0)
{
for(int idx = 0; idx < _systems.Count; idx++)
{
result = GenerateHash(result) ^ _systems[idx].GetHashCode();
}
}
return result;
}
} // end of class
} // end of namespace
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