/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.ogm.cfg.impl;
import org.hibernate.ogm.cfg.Configurable;
import org.hibernate.ogm.datastore.spi.DatastoreConfiguration;
import org.hibernate.ogm.options.navigation.GlobalContext;
import org.hibernate.ogm.options.navigation.impl.AppendableConfigurationContext;
import org.hibernate.ogm.options.navigation.impl.ConfigurationContext;
import org.hibernate.ogm.util.impl.Log;
import org.hibernate.ogm.util.impl.LoggerFactory;
/**
* @author Gunnar Morling
*
*/
public class ConfigurableImpl implements Configurable {
private static final Log log = LoggerFactory.make();
private final AppendableConfigurationContext context;
public ConfigurableImpl() {
context = new AppendableConfigurationContext();
}
@Override
public <D extends DatastoreConfiguration<G>, G extends GlobalContext<?, ?>> G configureOptionsFor(Class<D> datastoreType) {
D configuration = newInstance( datastoreType );
return configuration.getConfigurationBuilder( new ConfigurationContext( context ) );
}
public AppendableConfigurationContext getContext() {
return context;
}
private <D extends DatastoreConfiguration<?>> D newInstance(Class<D> datastoreType) {
try {
return datastoreType.newInstance();
}
catch (Exception e) {
throw log.unableToInstantiateType( datastoreType.getName(), e );
}
}
}