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

Interface UserExtSourceVirtualAttributesModuleImplApi

All Superinterfaces:

AttributesModuleImplApi, UserExtSourceAttributesModuleImplApi, VirtualAttributesModuleImplApi

All Known Implementing Classes:

UserExtSourceVirtualAttributesModuleAbstract

public interface UserExtSourceVirtualAttributesModuleImplApi
extends UserExtSourceAttributesModuleImplApi, VirtualAttributesModuleImplApi

This interface serves as a template for virtual attributes.

Author:

Jan Zvěřina <zverina.jan@email.cz>

Method Summary

Modifier and Type	Method	Description
Attribute	getAttributeValue(PerunSessionImpl sess, UserExtSource ues, AttributeDefinition attribute)	This method will return computed value.
boolean	removeAttributeValue(PerunSessionImpl sess, UserExtSource ues, AttributeDefinition attribute)	Currently do nothing.
boolean	setAttributeValue(PerunSessionImpl sess, UserExtSource ues, Attribute attribute)	Method sets attributes' values which are dependent on this virtual attribute.

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

getAttributeDefinition, getAuthorizedRoles, getDependencies, resolveVirtualAttributeValueChange

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

changedAttributeHook, checkAttributeSemantics, checkAttributeSyntax, fillAttribute

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

getStrongDependencies

Method Details

getAttributeValue

Attribute getAttributeValue(PerunSessionImpl sess,
 UserExtSource ues,
 AttributeDefinition attribute)

This method will return computed value.

Parameters:

sess - PerunSession

ues - UserExternalSource

attribute - attribute to operate on

Returns:

removeAttributeValue

boolean removeAttributeValue(PerunSessionImpl sess,
 UserExtSource ues,
 AttributeDefinition attribute)

Currently do nothing.

Parameters:

sess - PerunSession

ues - UserExternalSource

attribute - attribute to operate on

Returns:

true if attribute was changed (deleted) or false if attribute was not present in a first place

setAttributeValue

boolean setAttributeValue(PerunSessionImpl sess,
 UserExtSource ues,
 Attribute attribute)

Method sets attributes' values which are dependent on this virtual attribute.

Parameters:

sess - PerunSession

ues - UserExternalSource

attribute - attribute to operate on

Returns:

true if attribute was really changed