/**
* Gives the members, in the ldap, that are corresponding to the logic definition of a group.
*
* @param definition The logic definition of the members of the group.
* @return The set of the members ids.
* @see
* org.esco.dynamicgroups.dao.ldap.IMembersFromDefinitionDAO#getMembers(DynamicGroupDefinition)
*/
public Set<String> getMembers(final DynamicGroupDefinition definition) {
final Set<String> userIds = new HashSet<String>();
if (definition.isValid()) {
checkConnection();
final String filter = translateToLdapFilter(definition);
try {
final LDAPSearchResults result =
getConnection()
.search(
ldapParameters.getLdapSearchBase(),
LDAPConnection.SCOPE_SUB,
filter,
uidAttributeArray,
false,
constraints);
while (result.hasMore()) {
final LDAPEntry entry = result.next();
userIds.add(entry.getAttribute(ldapParameters.getLdapUidAttribute()).getStringValue());
}
} catch (LDAPException e) {
LOGGER.error(
"Error while trying to retrieve the members for the definition: "
+ definition
+ " - associated filter: "
+ filter);
LOGGER.error(e, e);
final String filter2 = translateToLdapFilter(definition);
LOGGER.error("!!! Remove this message : " + filter2);
}
}
return userIds;
}
/**
* Checks the bean injection.
*
* @throws Exception
* @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
*/
public void afterPropertiesSet() throws Exception {
Assert.notNull(
this.parametersProvider,
"The property parametersProvider in the class "
+ this.getClass().getName()
+ " can't be null.");
Assert.notNull(
this.connectionManager,
"The property connectionManager in the class "
+ this.getClass().getName()
+ " can't be null.");
ldapParameters = (PersonsParametersSection) parametersProvider.getPersonsParametersSection();
uidAttributeArray = new String[] {ldapParameters.getLdapUidAttribute()};
connection = connectionManager.connect();
constraints = new LDAPSearchConstraints();
constraints.setMaxResults(0);
}