package at.knowcenter.wag.egov.egiz.ldap.client;
import iaik.asn1.structures.Name;
import java.util.Hashtable;
import org.apache.log4j.Logger;
/**
* @author Thomas Knall
*/
public abstract class LDAPClientFactory {
private final Logger log = Logger.getLogger(getClass());
protected static final String DEFAULT_IDENTIFIER = "default LDAPClientFactory";
/**
* Mapping of category/identifier to LDAPClientFactory.
* Allows the usage of multiple independently configured LDAPClientFactoryImpls.
*/
// private static Hashtable ldapClientFactoryInstances = new Hashtable();
private static Hashtable ldapClientFactoryInstances = new Hashtable();
private LDAPMappingStore ldapMappingStore;
protected LDAPClientFactory() {
this.ldapMappingStore = new LDAPMappingStore();
}
public LDAPMapping getMapping(String issuerName) throws LDAPException {
return this.ldapMappingStore.getMapping(issuerName);
}
public LDAPMapping getMapping(Name name) {
return this.ldapMappingStore.getMapping(name);
}
public void resetMappings() {
this.ldapMappingStore.clearStore();
}
public boolean hasBeenConfigured() {
return !this.ldapMappingStore.isEmpty();
}
// public synchronized void registerMappings(Iterable iterable) {
// public synchronized void registerMappings(Iterable iterable) {
// if (!iterable.iterator().hasNext()) {
// log.warn("There were no ldap mappings provided.");
// }
// this.ldapMappingStore.storeMappings(iterable);
// }
public synchronized void registerMapping(LDAPMapping ldapMapping) {
this.ldapMappingStore.storeMapping(ldapMapping);
}
public void setLDAPIssuerNameFilter(LDAPIssuerNameFilter filter) throws LDAPException {
if (this.hasBeenConfigured()) {
throw new LDAPException("Not allowed to set filter after registration of mappings.");
}
this.ldapMappingStore = new LDAPMappingStore(filter);
}
public boolean isLDAPIssuerNameFilter() {
return this.ldapMappingStore.isLDAPIssuerNameFilter();
}
public static synchronized LDAPClientFactory getInstance(String idenfifier) {
LDAPClientFactory ldapClientFactoryInstance = (LDAPClientFactory) ldapClientFactoryInstances.get(idenfifier);
if (ldapClientFactoryInstance == null) {
ldapClientFactoryInstance = new LDAPClientFactoryImpl();
ldapClientFactoryInstances.put(idenfifier, ldapClientFactoryInstance);
}
return ldapClientFactoryInstance;
}
public static synchronized LDAPClientFactory getInstance() {
return getInstance(DEFAULT_IDENTIFIER);
}
public abstract LDAPClient createClient(String issuerName) throws LDAPException;
}