org.eclipse.osbp.vaaclipse.addons.common/src/org/eclipse/osbp/vaaclipse/addons/common/event/impl/SeparatedEventBrokerFactory.java

/**
 * Copyright (c) 2011, 2015 - Lunifera GmbH (Gross Enzersdorf, Austria), Loetz GmbH&Co.KG (69115 Heidelberg, 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:
 *         Florian Pirchner - Initial implementation
 */
package org.eclipse.osbp.vaaclipse.addons.common.event.impl;

import org.eclipse.e4.core.contexts.ContextFunction;
import org.eclipse.e4.core.contexts.ContextInjectionFactory;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.core.services.events.IEventBroker;
import org.eclipse.e4.ui.services.internal.events.EventBroker;

/**
 * A factory for creating SeparatedEventBroker objects.
 */
@SuppressWarnings({ "restriction" })
public class SeparatedEventBrokerFactory extends ContextFunction {

	/**
	 * Instantiates a new separated event broker factory.
	 */
	public SeparatedEventBrokerFactory() {
		// System.out.println("separated event broker factory start");
	}

	/* (non-Javadoc)
	 * @see org.eclipse.e4.core.contexts.ContextFunction#compute(org.eclipse.e4.core.contexts.IEclipseContext)
	 */
	@Override
	public Object compute(IEclipseContext context) {
		
		
		
		
		// context is application context since eventbroker started up eagerly
		// very early
		SeparatedEventBroker broker = ContextInjectionFactory.make(
				SeparatedEventBroker.class, context);
		context.set(SeparatedEventBroker.class, broker);
		context.set(EventBroker.class, broker);
		context.set(IEventBroker.class, broker);
		return broker;
	}
}