/**
* Copyright 2006 by Know-Center, Graz, Austria
* PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
* joint initiative of the Federal Chancellery Austria and Graz University of
* Technology.
*
* Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
* the European Commission - subsequent versions of the EUPL (the "Licence");
* You may not use this work except in compliance with the Licence.
* You may obtain a copy of the Licence at:
* http://www.osor.eu/eupl/
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the Licence is distributed on an "AS IS" basis,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Licence for the specific language governing permissions and
* limitations under the Licence.
*
* This product combines work with different licenses. See the "NOTICE" text
* file for details on the various modules and licenses.
* The "NOTICE" text file is part of the distribution. Any derivative works
* that you distribute must include a readable copy of the "NOTICE" text file.
*
package at.knowcenter.wag.egov.egiz.ldap.client;
import iaik.asn1.structures.Name;
import java.util.Hashtable;
import java.util.List;
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 List getMappings(String issuerName) throws LDAPException {
return this.ldapMappingStore.getMappings(issuerName);
}
public List getMapping(Name name) {
return this.ldapMappingStore.getMappings(name);
}
public void resetMappings() {
this.ldapMappingStore.clearStore();
}
public boolean hasBeenConfigured() {
return !this.ldapMappingStore.isEmpty();
}
public synchronized void registerMapping(LDAPMapping ldapMapping) {
this.ldapMappingStore.addMapping(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 identifier) {
LDAPClientFactory ldapClientFactoryInstance = (LDAPClientFactory) ldapClientFactoryInstances.get(identifier);
if (ldapClientFactoryInstance == null) {
ldapClientFactoryInstance = new LDAPClientFactoryImpl();
ldapClientFactoryInstances.put(identifier, ldapClientFactoryInstance);
}
return ldapClientFactoryInstance;
}
public static synchronized LDAPClientFactory getInstance() {
return getInstance(DEFAULT_IDENTIFIER);
}
public abstract List createClients(String issuerName) throws LDAPException;
}