Package cz.metacentrum.perun.core.implApi.modules.attributes

Class UserVirtualAttributeCollectedFromUserExtSource<T extends UserVirtualAttributeCollectedFromUserExtSource.ModifyValueContext>

java.lang.Object

cz.metacentrum.perun.core.implApi.modules.attributes.AttributesModuleAbstract

cz.metacentrum.perun.core.implApi.modules.attributes.UserAttributesModuleAbstract

cz.metacentrum.perun.core.implApi.modules.attributes.UserVirtualAttributesModuleAbstract

cz.metacentrum.perun.core.implApi.modules.attributes.UserVirtualAttributeCollectedFromUserExtSource<T>

All Implemented Interfaces:

AttributesModuleImplApi, UserAttributesModuleImplApi, UserVirtualAttributesModuleImplApi, VirtualAttributesModuleImplApi

Direct Known Subclasses:

urn_perun_user_attribute_def_virt_additionalIdentifiers, urn_perun_user_attribute_def_virt_alternativeLoginNames, urn_perun_user_attribute_def_virt_eduPersonEntitlement, urn_perun_user_attribute_def_virt_eduPersonORCID, urn_perun_user_attribute_def_virt_eduPersonScopedAffiliations, urn_perun_user_attribute_def_virt_eIDASPersonIdentifiers, urn_perun_user_attribute_def_virt_epuids, urn_perun_user_attribute_def_virt_europeanStudentIDs, urn_perun_user_attribute_def_virt_forwardedVoPersonExternalAffiliation, urn_perun_user_attribute_def_virt_institutionsCountries, urn_perun_user_attribute_def_virt_loaFenix, urn_perun_user_attribute_def_virt_schacHomeOrganizations, urn_perun_user_attribute_def_virt_schacPersonalUniqueCodes, urn_perun_user_attribute_def_virt_userEligibilities, urn_perun_user_attribute_def_virt_voPersonExternalAffiliation

public abstract class UserVirtualAttributeCollectedFromUserExtSource<T extends UserVirtualAttributeCollectedFromUserExtSource.ModifyValueContext>
extends UserVirtualAttributesModuleAbstract

Common ancestor class for user virtual attributes that just collect values from userExtSource attributes.

For a given user, collects string values of userExtSource attributes with friendly name specified by getSourceAttributeFriendlyName(), and splits them at character ';' which is used by mod_shib to join multiple values, and stores all values into virtual user attribute with friendly name specified by getDestinationAttributeFriendlyName().

Author:

Martin Kuba makub@ics.muni.cz

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	UserVirtualAttributeCollectedFromUserExtSource.AttributeHandleIdentifier	Functional interface for controlling AuditEvents.
static class	UserVirtualAttributeCollectedFromUserExtSource.ModifyValueContext

Constructor Summary

Constructors

Constructor	Description
UserVirtualAttributeCollectedFromUserExtSource()

Method Summary

Modifier and Type	Method	Description
protected boolean	getAlsoExtLogin(PerunSessionImpl sess)	Override this method to return true to also collect logins from the user ext sources.
AttributeDefinition	getAttributeDefinition()	Return attributes definition which is represented by the module
Attribute	getAttributeValue(PerunSessionImpl sess, User user, AttributeDefinition destinationAttributeDefinition)	This method will return computed value.
String	getDestinationAttributeDescription()
String	getDestinationAttributeDisplayName()
abstract String	getDestinationAttributeFriendlyName()	Specifies friendly (short) name of attribute from namespace urn:perun:user:attribute-def:virt where values will be stored
final String	getDestinationAttributeName()	Gets full URN of this virtual user attribute.
protected Predicate<UserExtSource>	getExtSourceFilter(PerunSessionImpl sess)	Override this method to filter the user ext sources (collect the value from the UES only if it passes the filter).
List<UserVirtualAttributeCollectedFromUserExtSource.AttributeHandleIdentifier>	getHandleIdentifiers()
abstract String	getSourceAttributeFriendlyName()	Specifies friendly (short) name of attribute from namespace urn:perun:ues:attribute-def:def whose values are to be collected.
final String	getSourceAttributeName()	Gets full URN of the UserExtSource attribute used for computing rhis attribute value.
protected Predicate<String>	getValueFilter(PerunSessionImpl sess)	Override this method to filter the collected values.
protected T	initModifyValueContext(PerunSessionImpl sess, User user, AttributeDefinition destinationAttributeDefinition)
protected boolean	isLastAccessValid(UserExtSource ues)	Checks configuration properties idpLoginValidity if last access is not outdated.
String	modifyValue(PerunSession session, T ctx, UserExtSource ues, String value)	Override this method if you need to modify the original values.
List<AuditEvent>	resolveVirtualAttributeValueChange(PerunSessionImpl perunSession, AuditEvent message)	Gets message from auditer and resolves if it is needed to add another messages to DB about virtualAttribute changes.

Methods inherited from class cz.metacentrum.perun.core.implApi.modules.attributes.UserVirtualAttributesModuleAbstract

getStrongDependencies, removeAttributeValue, searchInAttributesValues, setAttributeValue

Methods inherited from class cz.metacentrum.perun.core.implApi.modules.attributes.UserAttributesModuleAbstract

changedAttributeHook, checkAttributeSemantics, checkAttributeSyntax, fillAttribute, getAnonymizedValue

Methods inherited from class cz.metacentrum.perun.core.implApi.modules.attributes.AttributesModuleAbstract

getAuthorizedRoles, getDependencies

Methods inherited from class java.lang.Object

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

Methods inherited from interface cz.metacentrum.perun.core.implApi.modules.attributes.AttributesModuleImplApi

getAuthorizedRoles, getDependencies

Methods inherited from interface cz.metacentrum.perun.core.implApi.modules.attributes.UserAttributesModuleImplApi

changedAttributeHook, checkAttributeSemantics, checkAttributeSyntax, fillAttribute, getAnonymizedValue

Constructor Details

UserVirtualAttributeCollectedFromUserExtSource

public UserVirtualAttributeCollectedFromUserExtSource()

Method Details

getDestinationAttributeFriendlyName

public abstract String getDestinationAttributeFriendlyName()

Specifies friendly (short) name of attribute from namespace urn:perun:user:attribute-def:virt where values will be stored

Returns:

short name of user attribute which is destination for collected values

getSourceAttributeFriendlyName

public abstract String getSourceAttributeFriendlyName()

Specifies friendly (short) name of attribute from namespace urn:perun:ues:attribute-def:def whose values are to be collected.

Returns:

short name of userExtSource attribute which is source of values

getAttributeDefinition

public AttributeDefinition getAttributeDefinition()

Description copied from interface: AttributesModuleImplApi

Return attributes definition which is represented by the module

Specified by:

getAttributeDefinition in interface AttributesModuleImplApi

Overrides:

getAttributeDefinition in class AttributesModuleAbstract

Returns:

attribute definition

getAttributeValue

public Attribute getAttributeValue(PerunSessionImpl sess,
 User user,
 AttributeDefinition destinationAttributeDefinition)

Description copied from interface: UserVirtualAttributesModuleImplApi

This method will return computed value.

Specified by:

getAttributeValue in interface UserVirtualAttributesModuleImplApi

Overrides:

getAttributeValue in class UserVirtualAttributesModuleAbstract

Parameters:

sess - perun session

user - user which is needed for computing the value

destinationAttributeDefinition - attribute to operate on

Returns:

getDestinationAttributeDescription

public String getDestinationAttributeDescription()

getDestinationAttributeDisplayName

public String getDestinationAttributeDisplayName()

getDestinationAttributeName

public final String getDestinationAttributeName()

Gets full URN of this virtual user attribute.

Returns:

full destination attribute URN

getHandleIdentifiers

public List<UserVirtualAttributeCollectedFromUserExtSource.AttributeHandleIdentifier> getHandleIdentifiers()

getSourceAttributeName

public final String getSourceAttributeName()

Gets full URN of the UserExtSource attribute used for computing rhis attribute value.

Returns:

full source attribute URN

getAlsoExtLogin

protected boolean getAlsoExtLogin(PerunSessionImpl sess)

Override this method to return true to also collect logins from the user ext sources.

Returns:

boolean value indicating whether to also collect logins

getValueFilter

protected Predicate<String> getValueFilter(PerunSessionImpl sess)

Override this method to filter the collected values.

Returns:

regex by which the collected values will be filtered.

getExtSourceFilter

protected Predicate<UserExtSource> getExtSourceFilter(PerunSessionImpl sess)

Override this method to filter the user ext sources (collect the value from the UES only if it passes the filter).

Returns:

UES predicate serving as a filter

initModifyValueContext

protected T initModifyValueContext(PerunSessionImpl sess,
 User user,
 AttributeDefinition destinationAttributeDefinition)

isLastAccessValid

protected boolean isLastAccessValid(UserExtSource ues)

Checks configuration properties idpLoginValidity if last access is not outdated. Skips non-idp ext sources.

Parameters:

ues - user extsource to be checked

Returns:

true if ues is of type IdP and its last access is not outdated, false otherwise

modifyValue

public String modifyValue(PerunSession session,
 T ctx,
 UserExtSource ues,
 String value)

Override this method if you need to modify the original values. The default implementation makes no modification. Return null if the value should be skipped.

Parameters:

session - PerunSession

ctx - context initialized in initModifyValueContext method

ues - UserExtSource

value - of userExtSource attribute

Returns:

modified value or null to skip the value

resolveVirtualAttributeValueChange

public List<AuditEvent> resolveVirtualAttributeValueChange(PerunSessionImpl perunSession,
 AuditEvent message)
                                                    throws WrongReferenceAttributeValueException,
AttributeNotExistsException,
WrongAttributeAssignmentException

Description copied from interface: AttributesModuleImplApi

Gets message from auditer and resolves if it is needed to add another messages to DB about virtualAttribute changes.

Specified by:

resolveVirtualAttributeValueChange in interface AttributesModuleImplApi

Overrides:

resolveVirtualAttributeValueChange in class UserVirtualAttributesModuleAbstract

Returns:

list of additional messages for auditer to log it

Throws:

WrongReferenceAttributeValueException

AttributeNotExistsException

WrongAttributeAssignmentException