public Privilege[] getPrivileges(String s) throws RepositoryException {
Item item = registrySession.getItem(s);
if (item instanceof Property) {
throw new PathNotFoundException("No privilages can be added for Properties");
}
Set<Privilege> privileges = new HashSet<Privilege>();
if (accessCtrlPolicies.get(s) instanceof RegistryAccessControlList) {
AccessControlEntry[] accessNtries =
((RegistryAccessControlList) accessCtrlPolicies.get(s)).getAccessControlEntries();
for (AccessControlEntry ac : accessNtries) {
if (ac != null) {
privileges.addAll(Arrays.asList(ac.getPrivileges()));
}
}
} else {
// TODO check how to apply NamedAccessControlPolicy
}
// Read-only session must have READ privilege on test node
if (RegistryJCRSpecificStandardLoderUtil.isSessionReadOnly(registrySession.getUserID())
&& !privileges.contains(privilegeRegistry.getPrivilegeFromName(Privilege.JCR_READ))) {
privileges.add(privilegeRegistry.getPrivilegeFromName(Privilege.JCR_READ));
}
if (privileges.size() != 0) {
return privileges.toArray(new Privilege[privileges.size()]);
} else return new Privilege[0];
}
public boolean hasPrivileges(String s, Privilege[] privileges) throws RepositoryException {
boolean hasPrivileges = true;
Item item = registrySession.getItem(s);
if (item instanceof Property) {
throw new PathNotFoundException("No privilages can be added for Properties");
}
Set<Privilege> temp = new HashSet<Privilege>();
temp.addAll(Arrays.asList(getPrivileges(s)));
for (Privilege pv : privileges) {
if (!temp.contains(pv)) {
hasPrivileges = false;
}
}
return hasPrivileges;
}
private static Privilege[] filterPrivileges(
Privilege[] privileges, List<Privilege> privilegesToFilterOut) {
Set<Privilege> filteredResult = new HashSet<Privilege>();
for (Privilege privilege : privileges) {
if (!privilegesToFilterOut.contains(privilege)) {
if (privilege.isAggregate()
&& areIntersecting(privilege.getDeclaredAggregatePrivileges(), privilegesToFilterOut)) {
// We de-aggregate a privilege in case any of its children are to be filtered out, since a
// privilege is valid only if all its children are valid.
filteredResult.addAll(
Arrays.asList(
filterPrivileges(
privilege.getDeclaredAggregatePrivileges(), privilegesToFilterOut)));
} else {
filteredResult.add(privilege);
}
}
}
return filteredResult.toArray(new Privilege[filteredResult.size()]);
}
