/*
* JBoss, a division of Red Hat
* Copyright 2006, Red Hat Middleware, LLC, and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.identity.idm.impl.configuration;
import org.jboss.identity.idm.api.cfg.IdentityConfiguration;
import org.jboss.identity.idm.api.cfg.IdentityConfigurationRegistry;
import org.jboss.identity.idm.api.IdentitySessionFactory;
import org.jboss.identity.idm.impl.helper.CopyOnWriteRegistry;
import org.jboss.identity.idm.impl.configuration.jaxb2.JAXB2IdentityConfiguration;
import org.jboss.identity.idm.impl.api.session.mapper.IdentityObjectTypeMapper;
import org.jboss.identity.idm.impl.api.session.mapper.DirectIdentityObjectTypeMapperImpl;
import org.jboss.identity.idm.impl.api.session.mapper.IdentityObjectTypeMapperImpl;
import org.jboss.identity.idm.impl.api.IdentitySessionFactoryImpl;
import org.jboss.identity.idm.exception.IdentityException;
import org.jboss.identity.idm.exception.IdentityConfigurationException;
import org.jboss.identity.idm.spi.configuration.metadata.IdentityConfigurationMetaData;
import org.jboss.identity.idm.spi.configuration.metadata.IdentityStoreConfigurationMetaData;
import org.jboss.identity.idm.spi.configuration.metadata.IdentityRepositoryConfigurationMetaData;
import org.jboss.identity.idm.spi.configuration.metadata.RealmConfigurationMetaData;
import org.jboss.identity.idm.spi.configuration.IdentityConfigurationContextRegistry;
import org.jboss.identity.idm.spi.configuration.IdentityConfigurationContext;
import org.jboss.identity.idm.spi.configuration.IdentityStoreConfigurationContext;
import org.jboss.identity.idm.spi.configuration.IdentityRepositoryConfigurationContext;
import org.jboss.identity.idm.spi.store.IdentityStore;
import org.jboss.identity.idm.spi.store.AttributeStore;
import org.jboss.identity.idm.spi.repository.IdentityStoreRepository;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.util.Map;
import java.util.HashMap;
import java.io.File;
import java.lang.reflect.Constructor;
/**
* @author <a href="mailto:boleslaw.dawidowicz at redhat.com">Boleslaw Dawidowicz</a>
* @version : 0.1 $
*/
public class IdentityConfigurationImpl
implements IdentityConfiguration, IdentityConfigurationRegistry, IdentityConfigurationContextRegistry
{
private static final Logger log = Logger.getLogger(IdentityConfigurationImpl.class.getName());
private IdentityConfigurationMetaData configMD;
private final CopyOnWriteRegistry registry;
public IdentityConfigurationImpl()
{
registry = new CopyOnWriteRegistry();
}
public void register(Object object, String name) throws IdentityException
{
if (!registry.register(name, object))
{
throw new IdentityException("Cannot register object in IdentityContext with name: " + name);
}
if (log.isLoggable(Level.FINER)) log.finer("registering object: " + name + " ; " + object.getClass());
}
public void unregister(String name)
{
if (registry.unregister(name) == null)
{
log.info("Cannot unregister object from IdentityContext with name: " + name);
}
if (log.isLoggable(Level.FINER)) log.finer("unregistering object: " + name);
}
public Object getObject(String name) throws IdentityException
{
Object o = registry.getRegistration(name);
if (o == null)
{
throw new IdentityException("No such mapping in IdentityContext: " + name);
}
return o;
}
public IdentityConfigurationRegistry getIdentityConfigurationRegistry()
{
return this;
}
public IdentityConfiguration configure(IdentityConfigurationMetaData configMD)
{
this.configMD = configMD;
return this;
}
public IdentityConfiguration configure(File configFile) throws IdentityConfigurationException
{
IdentityConfigurationMetaData configMD = JAXB2IdentityConfiguration.createConfigurationMetaData(configFile);
this.configMD = configMD;
return this;
}
public IdentityConfiguration configure(String configResource) throws IdentityConfigurationException
{
IdentityConfigurationMetaData configMD = JAXB2IdentityConfiguration.createConfigurationMetaData(configResource);
this.configMD = configMD;
return this;
}
public IdentitySessionFactory buildIdentitySessionFactory() throws IdentityConfigurationException
{
Map<String, IdentitySessionConfigurationContext> realmMap = null;
if (configMD == null)
{
throw new IdentityConfigurationException("Failed to build IdentitySessionFactory. Configuration not initialized");
}
try
{
realmMap = createRealmMap(configMD);
}
catch (Exception e)
{
throw new IdentityConfigurationException("Failed to build IdentitySessionFactory", e);
}
return new IdentitySessionFactoryImpl(realmMap);
}
private Map<String, IdentitySessionConfigurationContext> createRealmMap(IdentityConfigurationMetaData configMD) throws Exception
{
//TODO: some validation, sanity checks and error reporting
IdentityConfigurationContext configurationContext = new IdentityConfigurationContextImpl(configMD, this);
// IdentityStore
Map<String, IdentityStore> bootstrappedIdentityStores = new HashMap<String, IdentityStore>();
Map<String, AttributeStore> bootstrappedAttributeStores = new HashMap<String, AttributeStore>();
for (IdentityStoreConfigurationMetaData metaData : configMD.getIdentityStores())
{
Class storeClass = null;
try
{
storeClass = Class.forName(metaData.getClassName());
}
catch (ClassNotFoundException e)
{
throw new IdentityException("Cannot instantiate identity store:" + metaData.getClassName(), e);
}
Class partypes[] = new Class[1];
partypes[0] = String.class;
Constructor ct = storeClass.getConstructor(partypes);
Object argList[] = new Object[1];
argList[0] = metaData.getId();
IdentityStore store = (IdentityStore)ct.newInstance(argList);
IdentityStoreConfigurationContext storeConfigurationCtx =
new IdentityStoreConfigurationContextImpl(configMD, this, metaData);
store.bootstrap(storeConfigurationCtx);
bootstrappedIdentityStores.put(store.getId(), store);
bootstrappedAttributeStores.put(store.getId(), store);
}
// IdentityRepository
Map<String, IdentityStoreRepository> bootstrappedRepositories = new HashMap<String, IdentityStoreRepository>();
for (IdentityRepositoryConfigurationMetaData metaData : configMD.getRepositories())
{
Class repoClass = null;
try
{
repoClass = Class.forName(metaData.getClassName());
}
catch (ClassNotFoundException e)
{
throw new IdentityException("Cannot instantiate identity store:" + metaData.getClassName(), e);
}
Class partypes[] = new Class[1];
partypes[0] = String.class;
Constructor ct = repoClass.getConstructor(partypes);
Object argList[] = new Object[1];
argList[0] = metaData.getId();
IdentityStoreRepository repo = (IdentityStoreRepository)ct.newInstance(argList);
IdentityRepositoryConfigurationContext repoConfigurationContext =
new IdentityRepositoryConfigurationContextImpl(configMD, this, metaData);
repo.bootstrap(repoConfigurationContext, bootstrappedIdentityStores, bootstrappedAttributeStores);
bootstrappedRepositories.put(repo.getId(), repo);
}
// Realms
Map<String, IdentitySessionConfigurationContext> sessionCtxMap = new HashMap<String, IdentitySessionConfigurationContext>();
for (RealmConfigurationMetaData metaData : configMD.getRealms())
{
String realmName = metaData.getId();
IdentityStoreRepository repo = bootstrappedRepositories.get(metaData.getIdentityRepositoryIdRef());
IdentityObjectTypeMapper mapper = null;
if (metaData.getGroupTypeMappings() == null || metaData.getGroupTypeMappings().isEmpty())
{
// use direct type mapper
mapper = new DirectIdentityObjectTypeMapperImpl(metaData.getIdentityMapping());
}
else
{
mapper = new IdentityObjectTypeMapperImpl(metaData.getGroupTypeMappings(), metaData.getIdentityMapping());
}
//IdentitySession session = new IdentitySessionImpl(realmName, repo, mapper);
IdentitySessionConfigurationContext sessionConfigCtx =
new IdentitySessionConfigurationContext(realmName, configMD, repo, mapper);
sessionCtxMap.put(realmName, sessionConfigCtx);
}
return sessionCtxMap;
}
}