public Entity getEntity(IGroupMember member) {
// get the type of this member entity
EntityEnum entityEnum = getEntityType(member);
// construct a new entity bean for this entity
Entity entity;
if (entityEnum.isGroup()) {
entity = EntityFactory.createEntity((IEntityGroup) member, entityEnum);
} else {
entity = EntityFactory.createEntity(member, entityEnum);
}
// if the name hasn't been set yet, look up the entity name
if (entity.getName() == null) {
entity.setName(lookupEntityName(entity));
}
if (EntityEnum.GROUP.toString().equals(entity.getEntityType())
|| EntityEnum.PERSON.toString().equals(entity.getEntityType())) {
IAuthorizationPrincipal authP = getPrincipalForEntity(entity);
Principal principal = new PrincipalImpl(authP.getKey(), authP.getPrincipalString());
entity.setPrincipal(principal);
}
return entity;
}
private void processDefaultHolder(
Entity entity, AnnotationMetadata<DefaultHolder> defaultHolder) {
Query query = ContextUtil.getEntityFactory().buildQuery(entity.getEntityType());
for (String filter : defaultHolder.getAnnotation().filters()) {
query.addCriterion(
new Path(filter),
Condition.EQ,
ContextUtil.getMRS()
.getPropertyMetadata(entity.getEntityType(), filter)
.getValue(entity));
}
List<Entity> existingEntities = ContextUtil.getDRS().findByQuery(query);
PropertyMetadata propertyMetadata =
ContextUtil.getMRS()
.getPropertyMetadata(entity.getEntityType(), defaultHolder.getField().getName());
boolean currentValue = (Boolean) propertyMetadata.getValue(entity);
if (existingEntities.size() > 1 && currentValue) {
for (Entity existingEntity : existingEntities) {
if (!existingEntity.equals(entity) && (Boolean) propertyMetadata.getValue(existingEntity)) {
propertyMetadata.setValue(existingEntity, false);
sessionFactory.getCurrentSession().saveOrUpdate(existingEntity);
}
}
} else if (existingEntities.size() == 1 && !currentValue) {
propertyMetadata.setValue(entity, true);
sessionFactory.getCurrentSession().saveOrUpdate(entity);
}
}
public IAuthorizationPrincipal getPrincipalForEntity(Entity entity) {
// attempt to determine the entity type class for this principal
Class entityType;
if (entity.getEntityType().equals(EntityEnum.GROUP.toString())) {
entityType = IEntityGroup.class;
} else {
entityType = EntityEnum.getEntityEnum(entity.getEntityType()).getClazz();
}
// construct an authorization principal for this JsonEntityBean
AuthorizationService authService = AuthorizationService.instance();
IAuthorizationPrincipal p = authService.newPrincipal(entity.getId(), entityType);
return p;
}
public Entity getEntity(String entityType, String entityId, boolean populateChildren) {
// get the EntityEnum for the specified entity type
EntityEnum entityEnum = EntityEnum.getEntityEnum(entityType);
// if the entity type is a group, use the group service's findGroup method
// to locate it
if (entityEnum.isGroup()) {
// attempt to find the entity
IEntityGroup entityGroup = GroupService.findGroup(entityId);
if (entityGroup == null) {
return null;
} else {
Entity entity = EntityFactory.createEntity(entityGroup, entityEnum);
if (populateChildren) {
@SuppressWarnings("unchecked")
Iterator<IGroupMember> members = (Iterator<IGroupMember>) entityGroup.getMembers();
entity = populateChildren(entity, members);
}
IAuthorizationPrincipal authP = getPrincipalForEntity(entity);
Principal principal = new PrincipalImpl(authP.getKey(), authP.getPrincipalString());
entity.setPrincipal(principal);
return entity;
}
}
// otherwise use the getGroupMember method
else {
IGroupMember groupMember = GroupService.getGroupMember(entityId, entityEnum.getClazz());
if (groupMember == null || groupMember instanceof IEntityGroup) {
return null;
}
Entity entity = EntityFactory.createEntity(groupMember, entityEnum);
// the group member interface doesn't include the entity name, so
// we'll need to look that up manually
entity.setName(lookupEntityName(entity));
if (EntityEnum.GROUP.toString().equals(entity.getEntityType())
|| EntityEnum.PERSON.toString().equals(entity.getEntityType())) {
IAuthorizationPrincipal authP = getPrincipalForEntity(entity);
Principal principal = new PrincipalImpl(authP.getKey(), authP.getPrincipalString());
entity.setPrincipal(principal);
}
return entity;
}
}
/**
* Convenience method that looks up the name of the given group member. Used for person types.
*
* @param entity Entity to look up
* @return groupMember's name or null if there's an error
*/
public String lookupEntityName(Entity entity) {
EntityEnum entityEnum = EntityEnum.getEntityEnum(entity.getEntityType());
return lookupEntityName(entityEnum, entity.getId());
}
