AbstractEndpointDescriptionWriterTest.java

package org.eclipse.ecf.tests.osgi.services.remoteserviceadmin;

import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
import java.util.Dictionary;
import java.util.Hashtable;
import java.util.Properties;

import org.eclipse.ecf.discovery.IDiscoveryAdvertiser;
import org.eclipse.ecf.discovery.IServiceInfo;
import org.eclipse.ecf.osgi.services.remoteserviceadmin.EndpointDescription;
import org.eclipse.ecf.osgi.services.remoteserviceadmin.EndpointDescriptionWriter;
import org.eclipse.ecf.osgi.services.remoteserviceadmin.IServiceInfoFactory;
import org.eclipse.ecf.osgi.services.remoteserviceadmin.ServiceInfoFactory;
import org.osgi.framework.Constants;
import org.osgi.framework.ServiceRegistration;
import org.osgi.service.remoteserviceadmin.RemoteConstants;

public abstract class AbstractEndpointDescriptionWriterTest extends
		AbstractDistributionTest {

	protected static final int REGISTER_WAIT = 2000;
	private ServiceRegistration registration;

	private ServiceRegistration serviceInfoFactory;
	
	protected void tearDown() throws Exception {
		if (registration != null) {
			registration.unregister();
			registration = null;
		}
		if (serviceInfoFactory != null) {
			serviceInfoFactory.unregister();
			serviceInfoFactory = null;
		}
		super.tearDown();
	}

	
	private static class EDEFServiceInfoFactory extends ServiceInfoFactory {

		@Override
		public IServiceInfo createServiceInfo(
				IDiscoveryAdvertiser advertiser,
				org.osgi.service.remoteserviceadmin.EndpointDescription endpointDescription) {
			try {
				EDEFBundleGenerator edefBundleGenerator = new EDEFBundleGenerator(new File(System.getProperty("java.io.tmpdir")),"org.eclipse.ecf.edefbundlegenerator","1.0.0",null);
				edefBundleGenerator.generateEDEFBundle(new EndpointDescription[] { (EndpointDescription) endpointDescription });
			} catch (IOException e) {
				e.printStackTrace();
			}
			return super.createServiceInfo(advertiser, endpointDescription);
		}
	}
	
	public void testRegisterOnCreatedServerEDEF() throws Exception {
		
		// Make sure we take precedence over default ISIF
		final Dictionary<String, String> props = new Hashtable<String, String>();
		props.put(Constants.SERVICE_RANKING, "9999");

		serviceInfoFactory = getContext().registerService(
				IServiceInfoFactory.class,
				new EDEFServiceInfoFactory(), props);
		
		// Actually register with default service (IConcatService)
		registration = registerDefaultService(getServiceProperties());
		// Wait a while
		Thread.sleep(REGISTER_WAIT);

	}

	private static class XMLServiceInfoFactory extends ServiceInfoFactory {

		private EndpointDescriptionWriter writer;

		public XMLServiceInfoFactory(EndpointDescriptionWriter writer) {
			this.writer = writer;
		}

		@Override
		public IServiceInfo createServiceInfo(
				IDiscoveryAdvertiser advertiser,
				org.osgi.service.remoteserviceadmin.EndpointDescription endpointDescription) {
			writeEndpointDescription(endpointDescription);
			return super.createServiceInfo(advertiser, endpointDescription);
		}
	}

	protected static void writeEndpointDescription(
			org.osgi.service.remoteserviceadmin.EndpointDescription endpointDescription) {
		try {
			// Print to system out
			System.out.println(new EndpointDescriptionWriter().writeEndpointDescription(endpointDescription).toString());
		} catch (IOException e) {
			e.printStackTrace();
		}
	}	
	
	public void testRegisterOnCreatedServer() throws Exception {
		
		// Make sure we take precedence over default ISIF
		final Dictionary<String, String> props = new Hashtable<String, String>();
		props.put(Constants.SERVICE_RANKING, "9999");

		serviceInfoFactory = getContext().registerService(
				IServiceInfoFactory.class,
				new XMLServiceInfoFactory(new EndpointDescriptionWriter()), props);
		
		// Actually register with default service (IConcatService)
		registration = registerDefaultService(getServiceProperties());
		// Wait a while
		Thread.sleep(REGISTER_WAIT);
		
		//TODO really test something here
	}

	protected abstract String getServerContainerTypeName();
		
	private Properties getServiceProperties() {
		Properties props = new Properties();
		// Set config to the server container name/provider config name (e.g.
		// ecf.generic.server)
		props.put(RemoteConstants.SERVICE_EXPORTED_CONFIGS,
				getServerContainerTypeName());
		// Set the service exported interfaces to all
		props.put(RemoteConstants.SERVICE_EXPORTED_INTERFACES, "*");
		return props;
	}

}