de.hsbremen.tc.tnc.im.evaluate.example.os

Class OsImvEvaluationUnit

java.lang.Object

de.hsbremen.tc.tnc.im.evaluate.AbstractImEvaluationUnitIetf

de.hsbremen.tc.tnc.im.evaluate.example.os.OsImvEvaluationUnit

All Implemented Interfaces:

de.hsbremen.tc.tnc.im.evaluate.ImvEvaluationComponent, de.hsbremen.tc.tnc.im.evaluate.ImvEvaluationUnit

public class OsImvEvaluationUnit
extends de.hsbremen.tc.tnc.im.evaluate.AbstractImEvaluationUnitIetf
implements de.hsbremen.tc.tnc.im.evaluate.ImvEvaluationUnit

Example operating system IMV evaluation unit, which uses a property file to obtain reference values for an evaluation.

Field Summary

Fields

Modifier and Type	Field and Description
private static org.slf4j.Logger	LOGGER
private Properties	properties
private de.hsbremen.tc.tnc.report.ImvRecommendationPair	recommendation
static long	TYPE
static long	VENDOR_ID

Constructor Summary

Constructors

Constructor and Description
OsImvEvaluationUnit(String evaluationValuesFile, de.hsbremen.tc.tnc.im.adapter.GlobalHandshakeRetryListener globalHandshakeRetryListener) Create a the evaluation unit with the given handshake retry listener and given path to a file containing reference values for the evaluation unit.

Method Summary

Methods

Modifier and Type	Method and Description
List<de.hsbremen.tc.tnc.message.m.attribute.ImAttribute>	evaluate(de.hsbremen.tc.tnc.im.session.ImSessionContext context)
private org.ietf.nea.pa.attribute.PaAttribute	getAttributeRequest() Creates an attribute request attribute to request all necessary attributes of an IMC.
de.hsbremen.tc.tnc.report.ImvRecommendationPair	getRecommendation(de.hsbremen.tc.tnc.im.session.ImSessionContext context)
long	getType()
long	getVendorId()
List<de.hsbremen.tc.tnc.message.m.attribute.ImAttribute>	handle(List<? extends de.hsbremen.tc.tnc.message.m.attribute.ImAttribute> attribute, de.hsbremen.tc.tnc.im.session.ImSessionContext context)
private void	handleError(org.ietf.nea.pa.attribute.PaAttributeValueError value, de.hsbremen.tc.tnc.im.session.ImSessionContext context) Handles a message attribute containing an error.
private int	handleNumericVersion(org.ietf.nea.pa.attribute.PaAttributeValueNumericVersion value, de.hsbremen.tc.tnc.im.session.ImSessionContext context) Handles a message attribute containing a numeric representation of an operating system version.
private int	handleProductInformationVersion(org.ietf.nea.pa.attribute.PaAttributeValueProductInformation value, de.hsbremen.tc.tnc.im.session.ImSessionContext context) Handles a message attribute containing product information of an operating system.
private int	handleStringVersion(org.ietf.nea.pa.attribute.PaAttributeValueStringVersion value, de.hsbremen.tc.tnc.im.session.ImSessionContext context) Handles a message attribute containing a string representation of an operating system version.
boolean	hasRecommendation()
List<de.hsbremen.tc.tnc.message.m.attribute.ImAttribute>	lastCall(de.hsbremen.tc.tnc.im.session.ImSessionContext context)
void	terminate()

Methods inherited from class de.hsbremen.tc.tnc.im.evaluate.AbstractImEvaluationUnitIetf

requestGlobaleHandshakeRetry

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

VENDOR_ID

public static final long VENDOR_ID

See Also:

Constant Field Values

TYPE

public static final long TYPE

properties

private Properties properties

recommendation

private de.hsbremen.tc.tnc.report.ImvRecommendationPair recommendation

Constructor Detail

OsImvEvaluationUnit

public OsImvEvaluationUnit(String evaluationValuesFile,
                   de.hsbremen.tc.tnc.im.adapter.GlobalHandshakeRetryListener globalHandshakeRetryListener)

Create a the evaluation unit with the given handshake retry listener and given path to a file containing reference values for the evaluation unit.

Parameters:

evaluationValuesFile - the reference value file

globalHandshakeRetryListener - the global handshake retry listener.

Method Detail

getVendorId

public long getVendorId()

getType

public long getType()

evaluate

public List<de.hsbremen.tc.tnc.message.m.attribute.ImAttribute> evaluate(de.hsbremen.tc.tnc.im.session.ImSessionContext context)

handle

public List<de.hsbremen.tc.tnc.message.m.attribute.ImAttribute> handle(List<? extends de.hsbremen.tc.tnc.message.m.attribute.ImAttribute> attribute,
                                                              de.hsbremen.tc.tnc.im.session.ImSessionContext context)

handleStringVersion

private int handleStringVersion(org.ietf.nea.pa.attribute.PaAttributeValueStringVersion value,
                      de.hsbremen.tc.tnc.im.session.ImSessionContext context)

Handles a message attribute containing a string representation of an operating system version.

Parameters:

value - the message attribute

context - the context, which holds connection specific values

Returns:

a rating value

handleError

private void handleError(org.ietf.nea.pa.attribute.PaAttributeValueError value,
               de.hsbremen.tc.tnc.im.session.ImSessionContext context)

Handles a message attribute containing an error.

Parameters:

value - the message attribute

context - the context, which holds connection specific values

handleProductInformationVersion

private int handleProductInformationVersion(org.ietf.nea.pa.attribute.PaAttributeValueProductInformation value,
                                  de.hsbremen.tc.tnc.im.session.ImSessionContext context)

Handles a message attribute containing product information of an operating system.

Parameters:

value - the message attribute

context - the context, which holds connection specific values

Returns:

a rating value

handleNumericVersion

private int handleNumericVersion(org.ietf.nea.pa.attribute.PaAttributeValueNumericVersion value,
                       de.hsbremen.tc.tnc.im.session.ImSessionContext context)

Handles a message attribute containing a numeric representation of an operating system version.

Parameters:

value - the message attribute

context - the context, which holds connection specific values

Returns:

a rating value

getRecommendation

public de.hsbremen.tc.tnc.report.ImvRecommendationPair getRecommendation(de.hsbremen.tc.tnc.im.session.ImSessionContext context)

Specified by:

getRecommendation in interface de.hsbremen.tc.tnc.im.evaluate.ImvEvaluationComponent

hasRecommendation

public boolean hasRecommendation()

Specified by:

hasRecommendation in interface de.hsbremen.tc.tnc.im.evaluate.ImvEvaluationComponent

lastCall

public List<de.hsbremen.tc.tnc.message.m.attribute.ImAttribute> lastCall(de.hsbremen.tc.tnc.im.session.ImSessionContext context)

terminate

public void terminate()

getAttributeRequest

private org.ietf.nea.pa.attribute.PaAttribute getAttributeRequest()
                                                           throws de.hsbremen.tc.tnc.message.exception.ValidationException

Creates an attribute request attribute to request all necessary attributes of an IMC.

Returns:

the message attribute

Throws:

de.hsbremen.tc.tnc.message.exception.ValidationException - if attribute creation fails