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ConnectorFactory.java
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ConnectorFactory.java
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/**
* Copyright (C) 2016 Czech Technical University in Prague
* <p>
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
* <p>
* This program 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 General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.ontodriver.sesame.connector;
import cz.cvut.kbss.ontodriver.config.DriverConfiguration;
import cz.cvut.kbss.ontodriver.exception.OntoDriverException;
import cz.cvut.kbss.ontodriver.sesame.exceptions.SesameDriverException;
import org.eclipse.rdf4j.repository.Repository;
public interface ConnectorFactory {
/**
* Creates a storage connector.
* <p>
* It is possible that the underlying implementation will return some sort of proxy for a single storage connector.
*
* @param configuration Connector configuration
* @return New storage connector
* @throws SesameDriverException When storage access error occurs
*/
Connector createStorageConnector(DriverConfiguration configuration) throws SesameDriverException;
/**
* Closes this factory
*
* @throws SesameDriverException When storage access error occurs
*/
void close() throws OntoDriverException;
/**
* Whether this factory is open.
*
* @return Factory status
*/
boolean isOpen();
/**
* Sets the underlying repository.
* <p>
* Note that this functionality is supported only for in-memory stores.
*
* @param repository The new repository
* @param configuration Original driver configuration. May be necessary if the factory has not been initialized, yet
*/
void setRepository(Repository repository, DriverConfiguration configuration) throws SesameDriverException;
static ConnectorFactory getInstance() {
return new ConnectorFactoryImpl();
}
}