Package edu.internet2.middleware.grouper.privs

Class GrouperSystemAttrDefResolver

java.lang.Object

edu.internet2.middleware.grouper.privs.AttributeDefResolverDecorator

edu.internet2.middleware.grouper.privs.GrouperSystemAttrDefResolver

All Implemented Interfaces:

AttributeDefResolver

public class GrouperSystemAttrDefResolver
extends AttributeDefResolverDecorator

Decorator that provides GrouperSystem privilege resolution for AttributeDefResolver.

Since:

1.2.1

Version:

$Id: GrouperSystemAttrDefResolver.java,v 1.2 2009-09-28 05:06:46 mchyzer Exp $

Constructor Summary

Constructors

Constructor	Description
GrouperSystemAttrDefResolver(AttributeDefResolver resolver)

Method Summary

Modifier and Type	Method	Description
void	flushCache()	flush cache if caching resolver
Set<AttributeDefPrivilege>	getPrivileges(AttributeDef attributeDef, Subject subject)	Get all privileges subject has on attributeDef.
boolean	hasPrivilege(AttributeDef attributeDef, Subject subject, Privilege privilege)	Check whether subject has privilege on attributeDef.
boolean	hqlFilterAttrDefsWhereClause(Subject subject, HqlQuery hqlQuery, StringBuilder hqlTables, StringBuilder hqlWhereClause, String groupColumn, Set<Privilege> privInSet)	for an attrDef query, check to make sure the subject can see the records (if filtering HQL, you can do the postHqlFilterAttDefs instead if you like)
boolean	hqlFilterAttributeDefsNotWithPrivWhereClause(Subject subject, HqlQuery hqlQuery, StringBuilder hql, String attributeDefColumn, Privilege privilege, boolean considerAllSubject)	for an attribute def query, check to make sure the subject cant see the records
Set<AttributeDef>	postHqlFilterAttrDefs(Set<AttributeDef> attributeDefs, Subject subject, Set<Privilege> privInSet)	after HQL is run, filter attributeDefs.
Set<AttributeAssign>	postHqlFilterAttributeAssigns(Subject subject, Set<AttributeAssign> attributeAssigns)	filter attributeDefs for things the subject can see
Set<PermissionEntry>	postHqlFilterPermissions(Subject subject, Set<PermissionEntry> permissionsEntries)	filter permissions for things the subject can see
Set<PITAttributeAssign>	postHqlFilterPITAttributeAssigns(Subject subject, Set<PITAttributeAssign> pitAttributeAssigns)	filter pit attribute assignments for things the subject can see

Methods inherited from class edu.internet2.middleware.grouper.privs.AttributeDefResolverDecorator

getAttributeDefsWhereSubjectDoesHavePrivilege, getAttributeDefsWhereSubjectDoesntHavePrivilege, getAttributeDefsWhereSubjectHasPrivilege, getDecoratedResolver, getGrouperSession, getSubjectsWithPrivilege, grantPrivilege, hqlFilterAttributeDefsWithPrivWhereClause, privilegeCopy, privilegeCopy, retrievePrivileges, revokeAllPrivilegesForSubject, revokePrivilege, revokePrivilege, stop

Methods inherited from class java.lang.Object

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

Constructor Details

GrouperSystemAttrDefResolver

public GrouperSystemAttrDefResolver(AttributeDefResolver resolver)

Parameters:

resolver -

Since:

1.2.1

Method Details

flushCache

public void flushCache()

Description copied from interface: AttributeDefResolver

flush cache if caching resolver

Specified by:

flushCache in interface AttributeDefResolver

Overrides:

flushCache in class AttributeDefResolverDecorator

See Also:

• AttributeDefResolver.flushCache()

getPrivileges

public Set<AttributeDefPrivilege> getPrivileges(AttributeDef attributeDef,
 Subject subject)
                                         throws IllegalArgumentException

Description copied from interface: AttributeDefResolver

Get all privileges subject has on attributeDef.

Specified by:

getPrivileges in interface AttributeDefResolver

Overrides:

getPrivileges in class AttributeDefResolverDecorator

Returns:

the set

Throws:

IllegalArgumentException - if any parameter is null.

See Also:

• AttributeDefResolverDecorator.getPrivileges(edu.internet2.middleware.grouper.attr.AttributeDef, edu.internet2.middleware.subject.Subject)

hasPrivilege

public boolean hasPrivilege(AttributeDef attributeDef,
 Subject subject,
 Privilege privilege)
                     throws IllegalArgumentException

Description copied from interface: AttributeDefResolver

Check whether subject has privilege on attributeDef.

Specified by:

hasPrivilege in interface AttributeDefResolver

Overrides:

hasPrivilege in class AttributeDefResolverDecorator

Returns:

boolean

Throws:

IllegalArgumentException - if any parameter is null.

See Also:

• AttributeDefResolverDecorator.hasPrivilege(edu.internet2.middleware.grouper.attr.AttributeDef, edu.internet2.middleware.subject.Subject, edu.internet2.middleware.grouper.privs.Privilege)

postHqlFilterAttrDefs

public Set<AttributeDef> postHqlFilterAttrDefs(Set<AttributeDef> attributeDefs,
 Subject subject,
 Set<Privilege> privInSet)

Description copied from interface: AttributeDefResolver

after HQL is run, filter attributeDefs. If you are filtering in HQL, then dont filter here

Specified by:

postHqlFilterAttrDefs in interface AttributeDefResolver

Overrides:

postHqlFilterAttrDefs in class AttributeDefResolverDecorator

subject - which needs view access to the attribute defs

privInSet - find a privilege which is in this set (e.g. for view, send all attrDef privs). There are pre-canned sets in AttributeDefAdapter

Returns:

the set of filtered attrDefs

See Also:

• AttributeDefResolverDecorator.postHqlFilterAttrDefs(java.util.Set, edu.internet2.middleware.subject.Subject, java.util.Set)

hqlFilterAttrDefsWhereClause

public boolean hqlFilterAttrDefsWhereClause(Subject subject,
 HqlQuery hqlQuery,
 StringBuilder hqlTables,
 StringBuilder hqlWhereClause,
 String groupColumn,
 Set<Privilege> privInSet)

Description copied from interface: AttributeDefResolver

for an attrDef query, check to make sure the subject can see the records (if filtering HQL, you can do the postHqlFilterAttDefs instead if you like)

Specified by:

hqlFilterAttrDefsWhereClause in interface AttributeDefResolver

Overrides:

hqlFilterAttrDefsWhereClause in class AttributeDefResolverDecorator

Parameters:

subject - which needs view access to the attrDefs

hqlTables - the select and current from part

hqlWhereClause - is there where clause part of the query

groupColumn - is the name of the attributeDef column to join to

privInSet - find a privilege which is in this set (e.g. for view, send all attrDef privs)

Returns:

if the statement was changed

See Also:

• AttributeDefResolverDecorator.hqlFilterAttrDefsWhereClause(edu.internet2.middleware.subject.Subject, edu.internet2.middleware.grouper.hibernate.HqlQuery, java.lang.StringBuilder, java.lang.StringBuilder, java.lang.String, java.util.Set)

postHqlFilterAttributeAssigns

public Set<AttributeAssign> postHqlFilterAttributeAssigns(Subject subject,
 Set<AttributeAssign> attributeAssigns)

Description copied from interface: AttributeDefResolver

filter attributeDefs for things the subject can see

Specified by:

postHqlFilterAttributeAssigns in interface AttributeDefResolver

Overrides:

postHqlFilterAttributeAssigns in class AttributeDefResolverDecorator

Returns:

the memberships

See Also:

• AttributeDefResolverDecorator.postHqlFilterAttributeAssigns(edu.internet2.middleware.subject.Subject, java.util.Set)

postHqlFilterPITAttributeAssigns

public Set<PITAttributeAssign> postHqlFilterPITAttributeAssigns(Subject subject,
 Set<PITAttributeAssign> pitAttributeAssigns)

Description copied from interface: AttributeDefResolver

filter pit attribute assignments for things the subject can see

Specified by:

postHqlFilterPITAttributeAssigns in interface AttributeDefResolver

Overrides:

postHqlFilterPITAttributeAssigns in class AttributeDefResolverDecorator

Returns:

the pit attribute assignments

See Also:

• AttributeDefResolverDecorator.postHqlFilterPITAttributeAssigns(edu.internet2.middleware.subject.Subject, java.util.Set)

postHqlFilterPermissions

public Set<PermissionEntry> postHqlFilterPermissions(Subject subject,
 Set<PermissionEntry> permissionsEntries)

Description copied from interface: AttributeDefResolver

filter permissions for things the subject can see

Specified by:

postHqlFilterPermissions in interface AttributeDefResolver

Overrides:

postHqlFilterPermissions in class AttributeDefResolverDecorator

Returns:

the memberships

See Also:

• AttributeDefResolver.postHqlFilterPermissions(edu.internet2.middleware.subject.Subject, java.util.Set)

hqlFilterAttributeDefsNotWithPrivWhereClause

public boolean hqlFilterAttributeDefsNotWithPrivWhereClause(Subject subject,
 HqlQuery hqlQuery,
 StringBuilder hql,
 String attributeDefColumn,
 Privilege privilege,
 boolean considerAllSubject)

Description copied from interface: AttributeDefResolver

for an attribute def query, check to make sure the subject cant see the records

Specified by:

hqlFilterAttributeDefsNotWithPrivWhereClause in interface AttributeDefResolver

Overrides:

hqlFilterAttributeDefsNotWithPrivWhereClause in class AttributeDefResolverDecorator

Parameters:

subject - which needs view access to the groups

hql - the select and current from part

attributeDefColumn - is the name of the attributeDef column to join to

privilege - find a privilege which is in this set (e.g. for view, attr view)

considerAllSubject - if true, then consider GrouperAll when seeign if subject has priv, else do not

Returns:

if the statement was changed

See Also:

• AttributeDefResolver.hqlFilterAttributeDefsNotWithPrivWhereClause(edu.internet2.middleware.subject.Subject, edu.internet2.middleware.grouper.hibernate.HqlQuery, java.lang.StringBuilder, String, Privilege, boolean)