qt/org.eclipse.cdt.qt.core.tests/src/org/eclipse/cdt/qt/core/tests/Activator.java

/*******************************************************************************
 * Copyright (c) 2015 QNX Software Systems and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *******************************************************************************/
package org.eclipse.cdt.qt.core.tests;

import org.osgi.framework.Bundle;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;

public class Activator implements BundleActivator {

	private static BundleContext context;

	@Override
	public void start(BundleContext context) throws Exception {
		Activator.context = context;
	}

	@Override
	public void stop(BundleContext context) throws Exception {
		Activator.context = null;
	}

	public static Bundle getBundle() {
		return context != null ? context.getBundle() : null;
	}

	public static <T> T getService(Class<T> service) {
		ServiceReference<T> ref = context.getServiceReference(service);
		return ref != null ? context.getService(ref) : null;
	}

}