/**
* Retrieve an implementation of {@code IPersonAttributesGroupDefinition} with the given {@code
* name} from the JPA DAO. There are two assumptions. First, that the DAO handles caching, so
* caching is not implemented here. Second, that group names are unique. A warning will be logged
* if more than one group is found with the same name.
*
* @param name group name used to search for group definition
* @return {@code IPersonAttributesGroupDefinition} of named group or null
* @see IPersonAttributesGroupDefinitionDao#getPersonAttributesGroupDefinitionByName(String)
* @see IPersonAttributesGroupDefinition
*/
private IPersonAttributesGroupDefinition getPagsGroupDefByName(String name) {
Set<IPersonAttributesGroupDefinition> pagsGroups =
personAttributesGroupDefinitionDao.getPersonAttributesGroupDefinitionByName(name);
if (pagsGroups.size() > 1) {
logger.error("More than one PAGS group with name {} found.", name);
}
final IPersonAttributesGroupDefinition rslt =
pagsGroups.isEmpty() ? null : pagsGroups.iterator().next();
return rslt;
}
@Override
public IEntityGroup find(String name) throws GroupsException {
Set<IPersonAttributesGroupDefinition> groups =
personAttributesGroupDefinitionDao.getPersonAttributesGroupDefinitionByName(name);
if (groups.size() == 0) {
logger.error(
"No PAGS group with name {} found. Check your PAGS group definitions for possible error"
+ " in member group name",
name);
return null;
}
IPersonAttributesGroupDefinition pagsGroup = groups.iterator().next();
return convertPagsGroupToEntity(pagsGroup);
}
