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/*
* Copyright (c) 2011, 2012, 2019 Eike Stepper (Loehne, Germany) and others.
* 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.examples;
import org.eclipse.emf.cdo.examples.company.Category;
import org.eclipse.emf.cdo.examples.company.CompanyFactory;
import org.eclipse.emf.cdo.examples.company.Product;
import org.eclipse.emf.cdo.net4j.CDONet4jSessionConfiguration;
import org.eclipse.emf.cdo.net4j.CDONet4jUtil;
import org.eclipse.emf.cdo.server.CDOServerUtil;
import org.eclipse.emf.cdo.server.IRepository;
import org.eclipse.emf.cdo.server.IStore;
import org.eclipse.emf.cdo.server.mem.MEMStoreUtil;
import org.eclipse.emf.cdo.server.net4j.CDONet4jServerUtil;
import org.eclipse.emf.cdo.session.CDOSession;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.util.CommitException;
import org.eclipse.net4j.Net4jUtil;
import org.eclipse.net4j.connector.IConnector;
import org.eclipse.net4j.jvm.JVMUtil;
import org.eclipse.net4j.util.container.ContainerUtil;
import org.eclipse.net4j.util.container.IManagedContainer;
import org.eclipse.net4j.util.om.OMPlatform;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import java.util.HashMap;
import java.util.Map;
/**
* @author Eike Stepper
* @since 4.0
*/
public class ImportXML
{
private static final String REPOSITORY_NAME = "repo1";
public static void main(String[] args) throws CommitException
{
// Turn on tracing
OMPlatform.INSTANCE.setDebugging(true);
// Prepare the standalone infra structure (not needed when running inside Eclipse)
IManagedContainer container = ContainerUtil.createContainer(); // Create a wiring container
Net4jUtil.prepareContainer(container); // Prepare the Net4j kernel
JVMUtil.prepareContainer(container); // Prepare the JVM transport
CDONet4jServerUtil.prepareContainer(container); // Prepare the CDO server
CDONet4jUtil.prepareContainer(container); // Prepare the CDO client
container.activate();
// Start the transport and create a repository
JVMUtil.getAcceptor(container, "default"); // Start the JVM transport
CDOServerUtil.addRepository(container, createRepository()); // Start a CDO repository
// Establish a communications connection and open a session with the repository
IConnector connector = JVMUtil.getConnector(container, "default"); // Open a JVM connection
CDOSession session = openSession(connector);// Open a CDO session
CDOTransaction transaction = session.openTransaction();// Open a CDO transaction
Resource resource = transaction.createResource("/my/big/resource");// Create a new EMF resource
// Work normally with the EMF resource
EObject inputModel = getInputModel();
resource.getContents().add(inputModel);
transaction.commit();
session.close();
connector.close();
}
private static IRepository createRepository()
{
Map<String, String> props = new HashMap<>();
return CDOServerUtil.createRepository(REPOSITORY_NAME, createStore(), props);
}
private static IStore createStore()
{
// You might want to create an IDBStore here instead if memory is an issue!
return MEMStoreUtil.createMEMStore();
}
private static EObject getInputModel()
{
Category cat1 = CompanyFactory.eINSTANCE.createCategory();
cat1.setName("CAT1");
Category cat2 = CompanyFactory.eINSTANCE.createCategory();
cat2.setName("CAT2");
cat1.getCategories().add(cat2);
Product p1 = CompanyFactory.eINSTANCE.createProduct();
p1.setName("P1");
cat1.getProducts().add(p1);
Product p2 = CompanyFactory.eINSTANCE.createProduct();
p2.setName("P2");
cat1.getProducts().add(p2);
Product p3 = CompanyFactory.eINSTANCE.createProduct();
p3.setName("P3");
cat2.getProducts().add(p3);
return cat1;
}
protected static CDOSession openSession(IConnector connector)
{
CDONet4jSessionConfiguration configuration = CDONet4jUtil.createNet4jSessionConfiguration();
configuration.setConnector(connector);
configuration.setRepositoryName(REPOSITORY_NAME);
return configuration.openNet4jSession();
}
}
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