/*******************************************************************************
* Copyright (c) 2008-2011 Chair for Applied Software Engineering,
* Technische Universitaet Muenchen.
* 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:
******************************************************************************/
package org.eclipse.emf.emfstore.server.storage;
import java.io.File;
import java.io.IOException;
import java.util.Properties;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.emfstore.server.ServerConfiguration;
import org.eclipse.emf.emfstore.server.exceptions.FatalEmfStoreException;
/**
* Implementation of a {@link ResourceStorage} backed by an XMLResource.
*
* @author koegel
*/
public class XMLStorage implements ResourceStorage {
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.emfstore.server.storage.ResourceStorage#init(java.util.Properties)
*/
public URI init(Properties properties) throws FatalEmfStoreException {
ResourceSet resourceSet = new ResourceSetImpl();
String pathName = ServerConfiguration.getServerMainFile();
URI fileURI = URI.createFileURI(pathName);
File serverFile = new File(pathName);
if (!serverFile.exists()) {
try {
Resource resource = resourceSet.createResource(fileURI);
resource.save(null);
} catch (IOException e) {
throw new FatalEmfStoreException("Could not init XMLRessource", e);
}
}
return fileURI;
}
}