verinec.netsim.components
Class NetworkModel

java.lang.Object
  desmoj.core.simulator.NamedObject
      desmoj.core.simulator.ModelComponent
          desmoj.core.simulator.Reportable
              desmoj.core.simulator.Model
                  verinec.netsim.components.NetworkModel

public class NetworkModel
extends Model

Author:

Dominik Jungo, PhD Student, University of Fribourg, Switzerland dominik.jungo@unifr.ch http://home.rega-sense.ch/jungod

Field Summary

private Events	events
private Vector	networklayers
private Vector	nodes
private Vector	physicalnetworklayers
private IVerinecRepository	repository

Constructor Summary

NetworkModel(IVerinecRepository repository, Events events)
creates a network model from the definition in the repository and schedules the given events

Method Summary

boolean	addNetworkLayer(NetworkLayer o) Adds a NetworkLayer to the Network Layer vector
void	bind(DataLinkLayer dl, String binding) binds a datalayer to a physical network.
private void	createNetworks(Element element) creates the networks defined in the element
private void	createNode(Element element) creates a node from a given node-element
String	description()
void	doInitialSchedules()
private void	doSchedule(Event event) schedules a given input event
NetworkLayer	getNetworkLayer(String node) gets the networklayer (layer 3) from a defined node
Node	getNode(String name) gets the node with a give name
void	init()
private void	setInputEvents(Events events) sets the Inputevents
private void	setRepository(IVerinecRepository repository) sets the repository containing the network archtitecture/configuration

Methods inherited from class desmoj.core.simulator.Model

checkCompatibility, connectToExperiment, createParameters, createReporter, getExperiment, hasSubModels, init, isConnected, isMainModel, isSubModel, reset

Methods inherited from class desmoj.core.simulator.Reportable

getObservations, incrementObservations, incrementObservations, reportIsOn, reportOff, reportOn, resetAt

Methods inherited from class desmoj.core.simulator.ModelComponent

current, currentEntity, currentEvent, currentModel, currentSimProcess, currentTime, debugIsOn, debugOff, debugOn, epsilon, getModel, isExperimentCompatible, isModelCompatible, sendDebugNote, sendMessage, sendTraceNote, sendWarning, skipTraceNote, skipTraceNote, traceIsOn, traceOff, traceOn

Methods inherited from class desmoj.core.simulator.NamedObject

getName, getQuotedName, rename, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

repository

private IVerinecRepository repository

events

private Events events

physicalnetworklayers

private Vector physicalnetworklayers

networklayers

private Vector networklayers

nodes

private Vector nodes

Constructor Detail

NetworkModel

public NetworkModel(IVerinecRepository repository,
                    Events events)

creates a network model from the definition in the repository and schedules the given events

Parameters:

repository - the network archtitecture

events - events to be scheduled

Method Detail

description

public String description()

Specified by:

description in class Model

See Also:

Model.description()

doInitialSchedules

public void doInitialSchedules()

Specified by:

doInitialSchedules in class Model

See Also:

Model.doInitialSchedules()

doSchedule

private void doSchedule(Event event)
                 throws NetSimException

schedules a given input event

Parameters:

event - an event to be scheduled

Throws:

NetSimException - if the events can't be generated

bind

public void bind(DataLinkLayer dl,
                 String binding)

binds a datalayer to a physical network. This connection is definded with a binding.

Parameters:

dl - datalink layer

binding - a binding

createNetworks

private void createNetworks(Element element)

creates the networks defined in the element

Parameters:

element - the network definition

createNode

private void createNode(Element element)

creates a node from a given node-element

Parameters:

element - a element containg the nodes definition

init

public void init()

Specified by:

init in class Model

See Also:

Model.init()

setInputEvents

private void setInputEvents(Events events)

sets the Inputevents

Parameters:

events - inputevents

setRepository

private void setRepository(IVerinecRepository repository)

sets the repository containing the network archtitecture/configuration

Parameters:

repository - a repository

addNetworkLayer

public boolean addNetworkLayer(NetworkLayer o)

Adds a NetworkLayer to the Network Layer vector

Parameters:

o - a Network Layer

Returns:

true (as per the general contract of Collection.add).

getNode

public Node getNode(String name)
             throws NetSimException

gets the node with a give name

Parameters:

name - a node name

Returns:

the node with a give name

Throws:

NetSimException - if no node with given name is found

getNetworkLayer

public NetworkLayer getNetworkLayer(String node)
                             throws NetSimException

gets the networklayer (layer 3) from a defined node

Parameters:

node - a node name

Returns:

the networklayer from a defined node

Throws:

NetSimException - if no node with given name is found