anon.client
Class TrustModel

java.lang.Object
  java.util.Observable
      anon.client.BasicTrustModel
          anon.client.TrustModel

All Implemented Interfaces:

ITrustModel, IXMLEncodable

public class TrustModel
extends BasicTrustModel
implements IXMLEncodable

This is the general trust model for JAP.

Author:

Rolf Wendolsky

Nested Class Summary

static class	TrustModel.AnonLevelAttribute
static class	TrustModel.ContextAttribute
static class	TrustModel.DataRetentionAttribute
static class	TrustModel.DelayAttribute
static class	TrustModel.InnerObservable
static class	TrustModel.InternationalAttribute
static class	TrustModel.NumberOfMixesAttribute
static class	TrustModel.OperatorBlacklistAttribute
static class	TrustModel.PremiumAttribute
static class	TrustModel.SocksAttribute
static class	TrustModel.SpeedAttribute
static class	TrustModel.TrustAttribute
static class	TrustModel.UserDefinedAttribute

Field Summary

private static TrustModel	CONTEXT_MODEL_ALL
private static TrustModel	CONTEXT_MODEL_BUSINESS
private static TrustModel	CONTEXT_MODEL_FREE
private static TrustModel	CONTEXT_MODEL_PREMIUM
private static TrustModel	CONTEXT_MODEL_PREMIUM_PRIVATE
static int	FIRST_UNRESERVED_MODEL_ID Unreserved IDs may be used by controller classes to define more models.
private boolean	m_bEditable
private long	m_id
private java.lang.String	m_strName
private java.util.Hashtable	m_trustAttributes
private static TrustModel	ms_currentTrustModel
private static java.lang.String	ms_strContext
private static TrustModel.InnerObservable	ms_trustModelObservable
private static java.util.Vector	ms_trustModels
private static java.lang.String	MSG_ALL_SERVICES
static java.lang.String	MSG_BLACKLISTED
private static java.lang.String	MSG_CASCADES_FILTER
private static java.lang.String	MSG_EXCEPTION_BLACKLISTED
private static java.lang.String	MSG_EXCEPTION_DATA_RETENTION
private static java.lang.String	MSG_EXCEPTION_EXPIRED_CERT
static java.lang.String	MSG_EXCEPTION_FREE_CASCADE
private static java.lang.String	MSG_EXCEPTION_INTERNATIONAL
private static java.lang.String	MSG_EXCEPTION_NO_SOCKS
private static java.lang.String	MSG_EXCEPTION_NOT_ENOUGH_ANON
static java.lang.String	MSG_EXCEPTION_NOT_ENOUGH_MIXES
private static java.lang.String	MSG_EXCEPTION_NOT_ENOUGH_SPEED
private static java.lang.String	MSG_EXCEPTION_NOT_INTERNATIONAL
private static java.lang.String	MSG_EXCEPTION_NOT_USER_DEFINED
private static java.lang.String	MSG_EXCEPTION_PAY_CASCADE
private static java.lang.String	MSG_EXCEPTION_RESPONSE_TIME_TOO_HIGH
private static java.lang.String	MSG_EXCEPTION_TOO_FEW_COUNTRIES
private static java.lang.String	MSG_EXCEPTION_WRONG_SERVICE_CONTEXT
static java.lang.String	MSG_PI_UNAVAILABLE
private static java.lang.String	MSG_SERVICES_BUSINESS
private static java.lang.String	MSG_SERVICES_PREMIUM_PRIVATE
private static java.lang.String	MSG_SERVICES_USER_DEFINED
private static java.lang.String	MSG_SERVICES_WITH_COSTS
static java.lang.String	MSG_SERVICES_WITHOUT_COSTS
static java.lang.Integer	NOTIFY_TRUST_MODEL_ADDED
static java.lang.Integer	NOTIFY_TRUST_MODEL_CHANGED
static java.lang.Integer	NOTIFY_TRUST_MODEL_REMOVED
static int	TRUST_ALWAYS Always trust the cascade, regardless of the attribute
static int	TRUST_IF_AT_LEAST Only trust the cascade if the attribute is greater than a specified value
static int	TRUST_IF_AT_MOST Only trust the cascade if the attribute is lesser than a specified value
static int	TRUST_IF_NOT_IN_LIST Only trust the cascade if the attribute value is not within the specified list
static int	TRUST_IF_NOT_TRUE Only trust the cascade if the attribute is NOT true
static int	TRUST_IF_TRUE Only trust the cascade if the attribute is true
static long	TRUST_MODEL_ALL
private static TrustModel	TRUST_MODEL_CUSTOM_FILTER
private static TrustModel	TRUST_MODEL_DEFAULT
private static TrustModel	TRUST_MODEL_PREMIUM
static TrustModel	TRUST_MODEL_USER_DEFINED
static int	TRUST_RESERVED Reserved for future use
private static java.lang.String	XML_ATTR_CURRENT_TRUST_MODEL
private static java.lang.String	XML_ATTR_NAME
static java.lang.String	XML_ELEMENT_CONTAINER_NAME
static java.lang.String	XML_ELEMENT_NAME

Fields inherited from interface anon.util.IXMLEncodable

FIELD_XML_ELEMENT_CONTAINER_NAME, FIELD_XML_ELEMENT_NAME, XML_ATTR_ID, XML_ATTR_LANGUAGE, XML_ATTR_VERSION

Constructor Summary

	TrustModel(org.w3c.dom.Element a_trustModelElement) Creates a TrustModel object from an XML element
	TrustModel(java.lang.String a_strName, long a_id) Creates a new TrustModel object with the specified name
private	TrustModel(java.lang.String a_strName, long a_id, boolean b_allowReservedID)
	TrustModel(TrustModel a_trustModel) Creates a TrustModel object from another TrustModel object

Method Summary

static void	addModelObserver(java.util.Observer a_observer)
static boolean	addTrustModel(TrustModel a_trustModel)
void	checkTrust(MixCascade a_cascade)
void	copyFrom(TrustModel a_trustModel)
static void	deleteModelObserver(java.util.Observer a_observer)
boolean	equals(java.lang.Object a_trustModel) Compares two TrustModel objects
static void	forceFreeTrustModel()
static void	fromXmlElement(org.w3c.dom.Element a_container)
TrustModel.TrustAttribute	getAttribute(java.lang.Class a_attr)
static java.lang.String	getContext()
static TrustModel	getCurrentTrustModel()
static TrustModel	getCustomFilter()
long	getId()
java.lang.String	getName() Returns the localized name of the TrustModel
static java.util.Observable	getObservable()
static TrustModel	getTrustModelDefault()
static TrustModel	getTrustModelPremium()
static java.util.Vector	getTrustModels()
static TrustModel	getTrustModelUserDefined()
int	hashCode()
boolean	hasTrustedCascades() Checks if the current trust model has any trusted cascades at all
boolean	isAdded()
static boolean	isBlacklisted(MixCascade a_cascade)
boolean	isEditable()
static boolean	isNoPaymentInstanceFound(MixCascade a_cascade)
boolean	isPaymentForced()
static TrustModel	removeTrustModel(TrustModel a_trustModel)
static void	restoreDefault()
TrustModel.TrustAttribute	setAttribute(java.lang.Class a_attr, int a_trustCondition)
private TrustModel.TrustAttribute	setAttribute(java.lang.Class a_attr, int a_trustCondition, boolean a_bIgnoreNoDataAvailable)
TrustModel.TrustAttribute	setAttribute(java.lang.Class a_attr, int a_trustCondition, int a_conditionValue)
private TrustModel.TrustAttribute	setAttribute(java.lang.Class a_attr, int a_trustCondition, int a_conditionValue, boolean a_bIgnoreNoDataAvailable)
private TrustModel.TrustAttribute	setAttribute(java.lang.Class a_attr, int a_trustCondition, java.lang.Object a_conditionValue, boolean a_bIgnoreNoDataAvailable)
TrustModel.TrustAttribute	setAttribute(java.lang.Class a_attr, int a_trustCondition, java.util.Vector a_conditionValue)
private TrustModel.TrustAttribute	setAttribute(TrustModel.TrustAttribute a_attr)
static void	setCurrentTrustModel(long a_id)
static void	setCurrentTrustModel(TrustModel a_trustModel)
void	setEditable(boolean a_bEditable)
void	setName(java.lang.String a_strName)
java.lang.String	toString()
org.w3c.dom.Element	toXmlElement(org.w3c.dom.Document a_doc) Return an element that can be appended to the document.
static org.w3c.dom.Element	toXmlElement(org.w3c.dom.Document a_doc, java.lang.String a_xmlContainerName)
static boolean	updateContext(java.lang.String a_context)

Methods inherited from class anon.client.BasicTrustModel

isTrusted, isTrusted

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NOTIFY_TRUST_MODEL_CHANGED

public static final java.lang.Integer NOTIFY_TRUST_MODEL_CHANGED

NOTIFY_TRUST_MODEL_ADDED

public static final java.lang.Integer NOTIFY_TRUST_MODEL_ADDED

NOTIFY_TRUST_MODEL_REMOVED

public static final java.lang.Integer NOTIFY_TRUST_MODEL_REMOVED

FIRST_UNRESERVED_MODEL_ID

public static final int FIRST_UNRESERVED_MODEL_ID

Unreserved IDs may be used by controller classes to define more models. IDs lower than FIRST_UNRESERVED_MODEL_ID may not be used.

See Also:

Constant Field Values

XML_ELEMENT_NAME

public static final java.lang.String XML_ELEMENT_NAME

See Also:

Constant Field Values

XML_ELEMENT_CONTAINER_NAME

public static final java.lang.String XML_ELEMENT_CONTAINER_NAME

See Also:

Constant Field Values

XML_ATTR_CURRENT_TRUST_MODEL

private static final java.lang.String XML_ATTR_CURRENT_TRUST_MODEL

See Also:

Constant Field Values

XML_ATTR_NAME

private static final java.lang.String XML_ATTR_NAME

See Also:

Constant Field Values

TRUST_MODEL_USER_DEFINED

public static final TrustModel TRUST_MODEL_USER_DEFINED

TRUST_MODEL_DEFAULT

private static TrustModel TRUST_MODEL_DEFAULT

TRUST_MODEL_PREMIUM

private static TrustModel TRUST_MODEL_PREMIUM

TRUST_MODEL_CUSTOM_FILTER

private static TrustModel TRUST_MODEL_CUSTOM_FILTER

TRUST_ALWAYS

public static final int TRUST_ALWAYS

Always trust the cascade, regardless of the attribute

See Also:

Constant Field Values

TRUST_IF_NOT_TRUE

public static final int TRUST_IF_NOT_TRUE

Only trust the cascade if the attribute is NOT true

See Also:

Constant Field Values

TRUST_IF_TRUE

public static final int TRUST_IF_TRUE

Only trust the cascade if the attribute is true

See Also:

Constant Field Values

TRUST_IF_AT_LEAST

public static final int TRUST_IF_AT_LEAST

Only trust the cascade if the attribute is greater than a specified value

See Also:

Constant Field Values

TRUST_IF_AT_MOST

public static final int TRUST_IF_AT_MOST

Only trust the cascade if the attribute is lesser than a specified value

See Also:

Constant Field Values

TRUST_IF_NOT_IN_LIST

public static final int TRUST_IF_NOT_IN_LIST

Only trust the cascade if the attribute value is not within the specified list

See Also:

Constant Field Values

TRUST_RESERVED

public static final int TRUST_RESERVED

Reserved for future use

See Also:

Constant Field Values

TRUST_MODEL_ALL

public static final long TRUST_MODEL_ALL

See Also:

Constant Field Values

MSG_SERVICES_WITH_COSTS

private static final java.lang.String MSG_SERVICES_WITH_COSTS

MSG_SERVICES_WITHOUT_COSTS

public static final java.lang.String MSG_SERVICES_WITHOUT_COSTS

MSG_SERVICES_USER_DEFINED

private static final java.lang.String MSG_SERVICES_USER_DEFINED

MSG_CASCADES_FILTER

private static final java.lang.String MSG_CASCADES_FILTER

MSG_ALL_SERVICES

private static final java.lang.String MSG_ALL_SERVICES

MSG_SERVICES_BUSINESS

private static final java.lang.String MSG_SERVICES_BUSINESS

MSG_SERVICES_PREMIUM_PRIVATE

private static final java.lang.String MSG_SERVICES_PREMIUM_PRIVATE

MSG_PI_UNAVAILABLE

public static final java.lang.String MSG_PI_UNAVAILABLE

MSG_BLACKLISTED

public static final java.lang.String MSG_BLACKLISTED

MSG_EXCEPTION_NO_SOCKS

private static final java.lang.String MSG_EXCEPTION_NO_SOCKS

MSG_EXCEPTION_DATA_RETENTION

private static final java.lang.String MSG_EXCEPTION_DATA_RETENTION

MSG_EXCEPTION_PAY_CASCADE

private static final java.lang.String MSG_EXCEPTION_PAY_CASCADE

MSG_EXCEPTION_FREE_CASCADE

public static final java.lang.String MSG_EXCEPTION_FREE_CASCADE

MSG_EXCEPTION_WRONG_SERVICE_CONTEXT

private static final java.lang.String MSG_EXCEPTION_WRONG_SERVICE_CONTEXT

MSG_EXCEPTION_NOT_ENOUGH_MIXES

public static final java.lang.String MSG_EXCEPTION_NOT_ENOUGH_MIXES

MSG_EXCEPTION_EXPIRED_CERT

private static final java.lang.String MSG_EXCEPTION_EXPIRED_CERT

MSG_EXCEPTION_NOT_USER_DEFINED

private static final java.lang.String MSG_EXCEPTION_NOT_USER_DEFINED

MSG_EXCEPTION_TOO_FEW_COUNTRIES

private static final java.lang.String MSG_EXCEPTION_TOO_FEW_COUNTRIES

MSG_EXCEPTION_NOT_INTERNATIONAL

private static final java.lang.String MSG_EXCEPTION_NOT_INTERNATIONAL

MSG_EXCEPTION_INTERNATIONAL

private static final java.lang.String MSG_EXCEPTION_INTERNATIONAL

MSG_EXCEPTION_NOT_ENOUGH_ANON

private static final java.lang.String MSG_EXCEPTION_NOT_ENOUGH_ANON

MSG_EXCEPTION_BLACKLISTED

private static final java.lang.String MSG_EXCEPTION_BLACKLISTED

MSG_EXCEPTION_NOT_ENOUGH_SPEED

private static final java.lang.String MSG_EXCEPTION_NOT_ENOUGH_SPEED

MSG_EXCEPTION_RESPONSE_TIME_TOO_HIGH

private static final java.lang.String MSG_EXCEPTION_RESPONSE_TIME_TOO_HIGH

ms_trustModels

private static java.util.Vector ms_trustModels

ms_currentTrustModel

private static TrustModel ms_currentTrustModel

ms_strContext

private static java.lang.String ms_strContext

ms_trustModelObservable

private static TrustModel.InnerObservable ms_trustModelObservable

CONTEXT_MODEL_PREMIUM

private static final TrustModel CONTEXT_MODEL_PREMIUM

CONTEXT_MODEL_PREMIUM_PRIVATE

private static final TrustModel CONTEXT_MODEL_PREMIUM_PRIVATE

CONTEXT_MODEL_BUSINESS

private static final TrustModel CONTEXT_MODEL_BUSINESS

CONTEXT_MODEL_FREE

private static final TrustModel CONTEXT_MODEL_FREE

CONTEXT_MODEL_ALL

private static final TrustModel CONTEXT_MODEL_ALL

m_trustAttributes

private java.util.Hashtable m_trustAttributes

m_strName

private java.lang.String m_strName

m_id

private long m_id

m_bEditable

private boolean m_bEditable

Constructor Detail

TrustModel

public TrustModel(java.lang.String a_strName,
                  long a_id)

Creates a new TrustModel object with the specified name

Parameters:

a_strName - The name of the TrustModel

TrustModel

private TrustModel(java.lang.String a_strName,
                   long a_id,
                   boolean b_allowReservedID)

TrustModel

public TrustModel(TrustModel a_trustModel)

Creates a TrustModel object from another TrustModel object

Parameters:

a_trustModel - The TrustModel object to copy

TrustModel

public TrustModel(org.w3c.dom.Element a_trustModelElement)
           throws XMLParseException

Creates a TrustModel object from an XML element

Parameters:

a_trustModelElement - The XML element which holds the TrustModel data

Throws:

XMLParseException

Method Detail

getContext

public static java.lang.String getContext()

updateContext

public static boolean updateContext(java.lang.String a_context)

copyFrom

public void copyFrom(TrustModel a_trustModel)

getObservable

public static java.util.Observable getObservable()

addModelObserver

public static void addModelObserver(java.util.Observer a_observer)

deleteModelObserver

public static void deleteModelObserver(java.util.Observer a_observer)

equals

public boolean equals(java.lang.Object a_trustModel)

Compares two TrustModel objects

Overrides:

equals in class java.lang.Object

Returns:

true if the id's of the two objects match, false otherwise

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

addTrustModel

public static boolean addTrustModel(TrustModel a_trustModel)

removeTrustModel

public static TrustModel removeTrustModel(TrustModel a_trustModel)

setAttribute

public TrustModel.TrustAttribute setAttribute(java.lang.Class a_attr,
                                              int a_trustCondition)

setAttribute

private TrustModel.TrustAttribute setAttribute(java.lang.Class a_attr,
                                               int a_trustCondition,
                                               boolean a_bIgnoreNoDataAvailable)

setAttribute

public TrustModel.TrustAttribute setAttribute(java.lang.Class a_attr,
                                              int a_trustCondition,
                                              int a_conditionValue)

setAttribute

private TrustModel.TrustAttribute setAttribute(java.lang.Class a_attr,
                                               int a_trustCondition,
                                               int a_conditionValue,
                                               boolean a_bIgnoreNoDataAvailable)

setAttribute

public TrustModel.TrustAttribute setAttribute(java.lang.Class a_attr,
                                              int a_trustCondition,
                                              java.util.Vector a_conditionValue)

setEditable

public void setEditable(boolean a_bEditable)

isEditable

public boolean isEditable()

setAttribute

private TrustModel.TrustAttribute setAttribute(java.lang.Class a_attr,
                                               int a_trustCondition,
                                               java.lang.Object a_conditionValue,
                                               boolean a_bIgnoreNoDataAvailable)

setAttribute

private TrustModel.TrustAttribute setAttribute(TrustModel.TrustAttribute a_attr)

getAttribute

public TrustModel.TrustAttribute getAttribute(java.lang.Class a_attr)

getTrustModels

public static java.util.Vector getTrustModels()

forceFreeTrustModel

public static void forceFreeTrustModel()

setCurrentTrustModel

public static void setCurrentTrustModel(long a_id)

setCurrentTrustModel

public static void setCurrentTrustModel(TrustModel a_trustModel)

getTrustModelUserDefined

public static TrustModel getTrustModelUserDefined()

getTrustModelPremium

public static TrustModel getTrustModelPremium()

getTrustModelDefault

public static TrustModel getTrustModelDefault()

getCurrentTrustModel

public static TrustModel getCurrentTrustModel()

getCustomFilter

public static TrustModel getCustomFilter()

fromXmlElement

public static void fromXmlElement(org.w3c.dom.Element a_container)

restoreDefault

public static void restoreDefault()

toXmlElement

public static org.w3c.dom.Element toXmlElement(org.w3c.dom.Document a_doc,
                                               java.lang.String a_xmlContainerName)

setName

public void setName(java.lang.String a_strName)
             throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

getName

public java.lang.String getName()

Returns the localized name of the TrustModel

Returns:

The localized name of the TrustModel

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getId

public long getId()

toXmlElement

public org.w3c.dom.Element toXmlElement(org.w3c.dom.Document a_doc)

Description copied from interface: IXMLEncodable

Return an element that can be appended to the document. This Method must not change the document in any way!

Specified by:

toXmlElement in interface IXMLEncodable

Parameters:

a_doc - a document

Returns:

the interface as xml element

isPaymentForced

public boolean isPaymentForced()

isAdded

public boolean isAdded()

hasTrustedCascades

public boolean hasTrustedCascades()

Checks if the current trust model has any trusted cascades at all

Returns:

true if the trust model has trusted cascades, false otherwise

isBlacklisted

public static boolean isBlacklisted(MixCascade a_cascade)

isNoPaymentInstanceFound

public static boolean isNoPaymentInstanceFound(MixCascade a_cascade)

checkTrust

public void checkTrust(MixCascade a_cascade)
                throws TrustException,
                       java.security.SignatureException

Specified by:

checkTrust in interface ITrustModel

Overrides:

checkTrust in class BasicTrustModel

Throws:

TrustException

java.security.SignatureException