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/***************************************************************************
* Copyright (c) 2004 - 2007 Eike Stepper, Germany.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.emf.cdo.server.db;
import org.eclipse.emf.cdo.protocol.CDOID;
import org.eclipse.emf.cdo.protocol.model.CDOClass;
import org.eclipse.emf.cdo.protocol.model.CDOClassRef;
import org.eclipse.net4j.util.io.CloseableIterator;
import java.sql.Connection;
import java.util.Map;
/**
* @author Eike Stepper
*/
public interface IMappingStrategy
{
public String getType();
/**
* @return <code>true</code> if this mapping strategy supports the efficient lookup of object types,
* <code>false</code> otherwise.
*/
public boolean hasEfficientTypeLookup();
public IDBStore getStore();
public void setStore(IDBStore store);
public Map<String, String> getProperties();
public void setProperties(Map<String, String> properties);
public IClassMapping getClassMapping(CDOClass cdoClass);
public CloseableIterator<CDOID> readObjectIDs(IDBStoreAccessor storeAccessor, boolean withTypes);
public CDOClassRef readObjectType(IDBStoreAccessor storeAccessor, CDOID id);
public CDOID readResourceID(IDBStoreAccessor storeAccessor, String path);
public String readResourcePath(IDBStoreAccessor storeAccessor, CDOID id);
/**
* Must return the next CDOID value to be used for new objects.
*/
public long repairAfterCrash(Connection connection);
}
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