/** @todo DRY! Perhaps we should merge this with the older updateContentIndexTime method. */
public DvObject updatePermissionIndexTime(DvObject dvObject) {
/**
* @todo to avoid a possible OptimisticLockException, should we merge dvObject before we try to
* set this timestamp? See
* https://github.com/IQSS/dataverse/commit/6ad0ebb272c8cb46368cb76784b55dbf33eea947
*/
DvObject dvObjectToModify = findDvObject(dvObject.getId());
dvObjectToModify.setPermissionIndexTime(new Timestamp(new Date().getTime()));
DvObject savedDvObject = em.merge(dvObjectToModify);
return savedDvObject;
}
public Set<RoleAssignment> rolesAssignments(DvObject dv) {
Set<RoleAssignment> ras = new HashSet<>();
while (!dv.isEffectivelyPermissionRoot()) {
ras.addAll(
em.createNamedQuery("RoleAssignment.listByDefinitionPointId", RoleAssignment.class)
.setParameter("definitionPointId", dv.getId())
.getResultList());
dv = dv.getOwner();
}
ras.addAll(
em.createNamedQuery("RoleAssignment.listByDefinitionPointId", RoleAssignment.class)
.setParameter("definitionPointId", dv.getId())
.getResultList());
return ras;
}
/**
* Retrieves the roles assignments for {@code user}, directly on {@code dv}. No traversal on the
* containment hierarchy is done.
*
* @param roas the user whose roles are given
* @param dvo the object where the roles are defined.
* @return Set of roles defined for the user in the given dataverse.
* @see #roleAssignments(edu.harvard.iq.dataverse.DataverseUser,
* edu.harvard.iq.dataverse.Dataverse)
*/
public List<RoleAssignment> directRoleAssignments(RoleAssignee roas, DvObject dvo) {
if (roas == null) throw new IllegalArgumentException("RoleAssignee cannot be null");
TypedQuery<RoleAssignment> query =
em.createNamedQuery(
"RoleAssignment.listByAssigneeIdentifier_DefinitionPointId", RoleAssignment.class);
query.setParameter("assigneeIdentifier", roas.getIdentifier());
query.setParameter("definitionPointId", dvo.getId());
return query.getResultList();
}
public void revoke(Set<DataverseRole> roles, RoleAssignee assignee, DvObject defPoint) {
for (DataverseRole role : roles) {
em.createNamedQuery("RoleAssignment.deleteByAssigneeIdentifier_RoleIdDefinition_PointId")
.setParameter("assigneeIdentifier", assignee.getIdentifier())
.setParameter("roleId", role.getId())
.setParameter("definitionPointId", defPoint.getId())
.executeUpdate();
em.refresh(role);
}
em.refresh(assignee);
}
public RoleAssignmentSet assignmentsFor(final User u, final DvObject d) {
return d.accept(
new DvObject.Visitor<RoleAssignmentSet>() {
@Override
public RoleAssignmentSet visit(Dataverse dv) {
return roleAssignments(u, dv);
}
@Override
public RoleAssignmentSet visit(Dataset ds) {
RoleAssignmentSet asgn = ds.getOwner().accept(this);
asgn.add(directRoleAssignments(u, ds));
return asgn;
}
@Override
public RoleAssignmentSet visit(DataFile df) {
RoleAssignmentSet asgn = df.getOwner().accept(this);
asgn.add(directRoleAssignments(u, df));
return asgn;
}
});
}
/**
* Retrieves the roles assignments for {@code user}, directly on {@code dv}. No traversal on the
* containment hierarchy is done.
*
* @param dvo the object where the roles are defined.
* @return Set of roles defined for the user in the given dataverse.
* @see #roleAssignments(edu.harvard.iq.dataverse.DataverseUser,
* edu.harvard.iq.dataverse.Dataverse)
*/
public List<RoleAssignment> directRoleAssignments(DvObject dvo) {
TypedQuery<RoleAssignment> query =
em.createNamedQuery("RoleAssignment.listByDefinitionPointId", RoleAssignment.class);
query.setParameter("definitionPointId", dvo.getId());
return query.getResultList();
}