/**
* 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;
}
private Iterator<IEntityGroup> findParentGroupsForEntity(IEntity member) throws GroupsException {
Set<IPersonAttributesGroupDefinition> pagsGroups =
personAttributesGroupDefinitionDao.getPersonAttributesGroupDefinitions();
List<IEntityGroup> results = new ArrayList<IEntityGroup>();
for (IPersonAttributesGroupDefinition pagsGroup : pagsGroups) {
IEntityGroup group = convertPagsGroupToEntity(pagsGroup);
if (contains(group, member)) {
results.add(group);
}
}
return results.iterator();
}
@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);
}
@Override
public EntityIdentifier[] searchForGroups(String query, int method, Class leaftype)
throws GroupsException {
if (leaftype != IPERSON_CLASS) {
return EMPTY_SEARCH_RESULTS;
}
Set<IPersonAttributesGroupDefinition> pagsGroups =
personAttributesGroupDefinitionDao.getPersonAttributesGroupDefinitions();
List<EntityIdentifier> results = new ArrayList<EntityIdentifier>();
switch (method) {
case IS:
for (IPersonAttributesGroupDefinition pagsGroup : pagsGroups) {
IEntityGroup g = convertPagsGroupToEntity(pagsGroup);
if (g.getName().equalsIgnoreCase(query)) {
results.add(g.getEntityIdentifier());
}
}
break;
case STARTS_WITH:
for (IPersonAttributesGroupDefinition pagsGroup : pagsGroups) {
IEntityGroup g = convertPagsGroupToEntity(pagsGroup);
if (g.getName().toUpperCase().startsWith(query.toUpperCase())) {
results.add(g.getEntityIdentifier());
}
}
break;
case ENDS_WITH:
for (IPersonAttributesGroupDefinition pagsGroup : pagsGroups) {
IEntityGroup g = convertPagsGroupToEntity(pagsGroup);
if (g.getName().toUpperCase().endsWith(query.toUpperCase())) {
results.add(g.getEntityIdentifier());
}
}
break;
case CONTAINS:
for (IPersonAttributesGroupDefinition pagsGroup : pagsGroups) {
IEntityGroup g = convertPagsGroupToEntity(pagsGroup);
if (g.getName().toUpperCase().indexOf(query.toUpperCase()) != -1) {
results.add(g.getEntityIdentifier());
}
}
break;
}
return results.toArray(new EntityIdentifier[] {});
}
private Set<IEntityGroup> getParentGroups(String name, Set<IEntityGroup> groups)
throws GroupsException {
logger.debug("Looking up containing groups for {}", name);
IPersonAttributesGroupDefinition pagsGroup = getPagsGroupDefByName(name);
Set<IPersonAttributesGroupDefinition> pagsParentGroups =
personAttributesGroupDefinitionDao.getParentPersonAttributesGroupDefinitions(pagsGroup);
for (IPersonAttributesGroupDefinition pagsParent : pagsParentGroups) {
IEntityGroup parent = convertPagsGroupToEntity(pagsParent);
if (!groups.contains(parent)) {
groups.add(parent);
getParentGroups(pagsParent.getName(), groups);
} else {
throw new RuntimeException(
"Recursive grouping detected! for " + name + " and parent " + pagsParent.getName());
}
}
return groups;
}
