org.apache.sling.jcr.jackrabbit.accessmanager.impl

Class PrivilegesHelper

java.lang.Object

org.apache.sling.jcr.jackrabbit.accessmanager.impl.PrivilegesHelper

public abstract class PrivilegesHelper
extends Object

Contains utility methods related to handling privileges

Method Summary

Modifier and Type	Method and Description
static Map<javax.jcr.security.Privilege,Set<javax.jcr.security.Privilege>>	buildPrivilegeToAncestorMap(javax.jcr.Session jcrSession, String resourcePath) Builds a map of aggregate privileges to privileges they aggregate
static void	mergePrivilegeSets(javax.jcr.security.Privilege privilege, Map<javax.jcr.security.Privilege,Set<javax.jcr.security.Privilege>> privilegeToAncestorMap, Set<javax.jcr.security.Privilege> add, Set<javax.jcr.security.Privilege> remove) Update the granted and denied privilege sets by merging the result of adding the supplied privilege.

Methods inherited from class java.lang.Object

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

Method Detail

buildPrivilegeToAncestorMap

public static Map<javax.jcr.security.Privilege,Set<javax.jcr.security.Privilege>> buildPrivilegeToAncestorMap(javax.jcr.Session jcrSession,
                                                                                                              String resourcePath)
                                                                                                       throws javax.jcr.RepositoryException

Builds a map of aggregate privileges to privileges they aggregate

Parameters:

jcrSession - a JCR session

resourcePath - the path used to look up the supported privileges

Returns:

a map, never null

Throws:

javax.jcr.RepositoryException - error accessing the repository

mergePrivilegeSets

public static void mergePrivilegeSets(javax.jcr.security.Privilege privilege,
                                      Map<javax.jcr.security.Privilege,Set<javax.jcr.security.Privilege>> privilegeToAncestorMap,
                                      Set<javax.jcr.security.Privilege> add,
                                      Set<javax.jcr.security.Privilege> remove)

Update the granted and denied privilege sets by merging the result of adding the supplied privilege.

Parameters:

privilege - the privilege to merge

privilegeToAncestorMap - mapping created using buildPrivilegeToAncestorMap(Session, String)

add - the first set to which the privilege should be added if missing

remove - the second set from which the privilege should be removed if present