EDPHelper.java

/*******************************************************************************
 * Copyright (c) 2008 Olivier Moises
 *
 * 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:
 *   Olivier Moises- initial API and implementation
 *******************************************************************************/

package org.eclipse.wazaabi.engine.edp.nonosgi;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.wazaabi.engine.edp.Identifiable;
import org.eclipse.wazaabi.engine.edp.Registry;
import org.eclipse.wazaabi.engine.edp.events.EDPEventAdapterFactory;
import org.eclipse.wazaabi.engine.edp.events.EDPEventHandlerAdapterFactory;
import org.eclipse.wazaabi.engine.edp.events.EventAdapterFactory;
import org.eclipse.wazaabi.engine.edp.events.EventHandlerAdapterFactory;
import org.eclipse.wazaabi.engine.edp.executables.EDPExecutableAdapterFactory;
import org.eclipse.wazaabi.engine.edp.executables.ExecutableAdapterFactory;
import org.eclipse.wazaabi.mm.edp.EdpPackage;

public class EDPHelper {

	public static synchronized void init(Registry registry) {
		EdpPackage.eINSTANCE.eClass();

		addService(registry, EventHandlerAdapterFactory.class,
				new EDPEventHandlerAdapterFactory());
		addService(registry, EventAdapterFactory.class,
				new EDPEventAdapterFactory());
		addService(registry, ExecutableAdapterFactory.class,
				new EDPExecutableAdapterFactory());
	}

	public static void addService(Registry registry, Class<?> interfaze,
			Identifiable f) {
		if (registry == null || f == null || interfaze == null)
			return;
		List<Object> services = registry.getServices(interfaze);
		for (Object service : services)
			if (service instanceof Identifiable
					&& ((Identifiable) service).getFactoryID().equals(
							f.getFactoryID()))
				return;
		List<Object> newServices = new ArrayList<Object>(services);
		newServices.add(f);
		registry.setServices(interfaze, newServices, true);
	}
}