com.neurosys.tracking.strategy.service

Class DefaultRestrictionStrategy<TC extends TrackCycle,V extends Number>

java.lang.Object

com.neurosys.tracking.strategy.service.DefaultRestrictionStrategy<TC,V>

Type Parameters:

TC -

V -

All Implemented Interfaces:

RestrictionStrategy<TC,V>

public class DefaultRestrictionStrategy<TC extends TrackCycle,V extends Number>
extends Object
implements RestrictionStrategy<TC,V>

Strategy to handle when to throw LimitApproachingException, LimitExceededException and SecurityException for the updating TrackCycle

Author:

Ishan Mitra

Nested Class Summary

Nested classes/interfaces inherited from interface com.neurosys.tracking.strategy.service.RestrictionStrategy

RestrictionStrategy.RestrictionLevel

Constructor Summary

Constructors

Constructor and Description
DefaultRestrictionStrategy()

Method Summary

Modifier and Type	Method and Description
int	getNumOfWarningsAllowed()
RestrictionStrategy.RestrictionLevel	getRestrictionLevel() LINIENT - only warns when limit is approaching STANDARD - does not break when value is compromised, but throws LimitExceededException when over limit STRICT - throws SecurityException when value is compromised and LimitExceededException when over limit
double	getWarningThresholdPct()
boolean	ignoreConnectionExceptions()
boolean	isDataSecure(TrackCycle trackCycle, String encrytedValue) Check that encrypted for of the value matches the hash value and throw SecurityException accordingly
boolean	isIgnoreConnectionExceptions()
void	setIgnoreConnectionExceptions(boolean ignoreConnectionExceptions)
void	setNumOfWarningsAllowed(int numOfWarningsAllowed)
void	setRestrictionLevel(RestrictionStrategy.RestrictionLevel restrictionLevel) LINIENT - only warns when limit is approaching STANDARD - does not break when value is compromised, but throws LimitExceededException when over limit STRICT - throws SecurityException when value is compromised and LimitExceededException when over limit
void	setWarningThresholdPct(double warningThresholdPct)
boolean	willBeOverThreshold(TrackCycle trackCycle, Feature feature) If the TrackCycle is over Restriction.getLimit() then throw LimitExceededException.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultRestrictionStrategy

public DefaultRestrictionStrategy()

Method Detail

isDataSecure

public boolean isDataSecure(TrackCycle trackCycle,
                            String encrytedValue)
                     throws SecurityException

Description copied from interface: RestrictionStrategy

Check that encrypted for of the value matches the hash value and throw SecurityException accordingly

Specified by:

isDataSecure in interface RestrictionStrategy<TC extends TrackCycle,V extends Number>

Returns:

- if true, the TrackCycle can be updated

Throws:

SecurityException

willBeOverThreshold

public boolean willBeOverThreshold(TrackCycle trackCycle,
                                   Feature feature)
                            throws LimitExceededException,
                                   LimitApproachingException

Description copied from interface: RestrictionStrategy

If the TrackCycle is over Restriction.getLimit() then throw LimitExceededException. If it is near the limit throw LimitApproachingException.

Specified by:

willBeOverThreshold in interface RestrictionStrategy<TC extends TrackCycle,V extends Number>

Parameters:

trackCycle - - TrackCycle with the value updated to what it will stored as

feature - - Feature with the Restriction for the TrackCycle

Returns:

- if true, the TrackCycle is Override limit.

Throws:

LimitExceededException

LimitApproachingException

ignoreConnectionExceptions

public boolean ignoreConnectionExceptions()

Specified by:

ignoreConnectionExceptions in interface RestrictionStrategy<TC extends TrackCycle,V extends Number>

Returns:

- if true, any errors occurring while trying to push to central will be ignored

isIgnoreConnectionExceptions

public boolean isIgnoreConnectionExceptions()

Returns:

ignoreConnectionExceptions - if true, any errors occurring while trying to push to central will be ignored

setIgnoreConnectionExceptions

public void setIgnoreConnectionExceptions(boolean ignoreConnectionExceptions)

Parameters:

ignoreConnectionExceptions - - if true, any errors occurring while trying to push to central will be ignored

getWarningThresholdPct

public double getWarningThresholdPct()

Returns:

percentage of limit at which LimitApproachingException are thrown default value is 0.90 (90%), value should be between 0.00 and 1.00

setWarningThresholdPct

public void setWarningThresholdPct(double warningThresholdPct)

Parameters:

warningThresholdPct - - percentage of limit at which LimitApproachingException are thrown default value is 0.90 (90%), value should be between 0.00 and 1.00

getNumOfWarningsAllowed

public int getNumOfWarningsAllowed()

Returns:

- number of LimitApproachingException thrown

setNumOfWarningsAllowed

public void setNumOfWarningsAllowed(int numOfWarningsAllowed)

Parameters:

numOfWarningsAllowed - - number of LimitApproachingException thrown

getRestrictionLevel

public RestrictionStrategy.RestrictionLevel getRestrictionLevel()

LINIENT - only warns when limit is approaching STANDARD - does not break when value is compromised, but throws LimitExceededException when over limit STRICT - throws SecurityException when value is compromised and LimitExceededException when over limit

setRestrictionLevel

public void setRestrictionLevel(RestrictionStrategy.RestrictionLevel restrictionLevel)

LINIENT - only warns when limit is approaching STANDARD - does not break when value is compromised, but throws LimitExceededException when over limit STRICT - throws SecurityException when value is compromised and LimitExceededException when over limit