tests/bundles/org.eclipse.ecf.tests.discovery/src/org/eclipse/ecf/tests/discovery/DiscoveryServiceRegistryTest.java

/*******************************************************************************
 * Copyright (c) 2013 Markus Alexander Kuppe 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:
 *   Markus Alexander Kuppe - initial API and implementation
 ******************************************************************************/
package org.eclipse.ecf.tests.discovery;

import org.eclipse.ecf.core.identity.IDFactory;
import org.eclipse.ecf.discovery.IServiceInfo;
import org.eclipse.ecf.discovery.ServiceInfo;
import org.eclipse.ecf.discovery.identity.IServiceTypeID;
import org.eclipse.ecf.discovery.identity.ServiceIDFactory;
import org.eclipse.ecf.internal.discovery.DiscoveryNamespace;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;


public abstract class DiscoveryServiceRegistryTest extends DiscoveryServiceTest {

	protected ServiceRegistration registerService;
	protected IServiceInfo genericServiceInfo;

	public DiscoveryServiceRegistryTest(String name) {
		super(name);
	}

	protected void setUp() throws Exception {
		super.setUp();
		
		// override the service info with a _generic_ service info. Generic in
		// the sense that its namespace if the parent DiscoveryNamespace and not
		// a provider specific one. We need to use the parent DN because users of the
		// whiteboard pattern do not interact with the IDA directly.
		IServiceTypeID serviceTypeID = ServiceIDFactory.getDefault()
				.createServiceTypeID(
						IDFactory.getDefault().getNamespaceByName(
								DiscoveryNamespace.NAME), services,
						new String[] { scope }, new String[] { protocol },
						namingAuthority);
		assertNotNull(serviceTypeID);
		
		// Register a generic IServiceInfo (discovery generic) in the OSGi
		// service registry. Let all comparison be done on the provider specific
		// ("serviceInfo") super class member though Otherwise we would have to
		// register a specific type ignoring ServiceInfoComparator (see below) because the
		// generic IServiceInfo will never be equal to the (converted) discovery
		// provider .
		genericServiceInfo = new ServiceInfo(serviceInfo.getLocation(), DiscoveryTestHelper.SERVICENAME,
				serviceTypeID, 1, 1, serviceInfo.getServiceProperties(), ttl);
	}

	protected synchronized void registerService() {
		BundleContext context = Activator.getDefault().getContext();
		registerService = context.registerService(IServiceInfo.class, genericServiceInfo, null);
	}

	protected synchronized void unregisterService() {
		registerService.unregister();
		registerService = null;
	}
//	
//	private static class TypeIgnoringComparator extends ServiceInfoComparator {
//
//		public int compare(Object arg0, Object arg1) {
//			if (arg0 instanceof IServiceInfo && arg1 instanceof IServiceInfo) {
//				final IServiceInfo first = (IServiceInfo) arg0;
//				final IServiceInfo second = (IServiceInfo) arg1;
//				
//				final IServiceID firstServiceId = first.getServiceID();
//				final IServiceID secondServiceId = second.getServiceID();
//								
//				boolean idsSame = firstServiceId.getLocation().equals(secondServiceId.getLocation());
//				boolean idTypesSame = firstServiceId.getServiceTypeID().equals(secondServiceId.getServiceTypeID());
//				
//				boolean prioSame = first.getPriority() == second.getPriority();
//				boolean weightSame = first.getWeight() == second.getWeight();
//				boolean servicePropertiesSame = compareServiceProperties(first.getServiceProperties(), second.getServiceProperties());
//				boolean ttlSame = first.getTTL() == second.getTTL(); 
//				final boolean result = (idsSame && idTypesSame && prioSame && weightSame && servicePropertiesSame && ttlSame);
//				if (result == true) {
//					return 0;
//				}
//			}
//			return -1;
//		}
//	}
}