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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.ote.service;
import java.util.logging.Level;
import org.eclipse.osee.framework.logging.OseeLog;
import org.eclipse.osee.framework.messaging.EndpointReceive;
import org.eclipse.osee.framework.messaging.EndpointSend;
import org.eclipse.osee.framework.messaging.MessagingGateway;
import org.eclipse.osee.ote.service.core.OteClientEndpointSend;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.util.tracker.ServiceTracker;
/**
* @author Andrew M. Finkbeiner
*/
public class MessagingGatewayBindTracker extends ServiceTracker {
private final EndpointSend send;
private final EndpointReceive receive;
public MessagingGatewayBindTracker(BundleContext context, EndpointSend send, EndpointReceive receive) {
super(context, MessagingGateway.class.getName(), null);
this.send = send;
this.receive = receive;
}
@Override
public Object addingService(ServiceReference reference) {
Object obj = context.getService(reference);
MessagingGateway messagingGateway = (MessagingGateway) obj;
if (!messagingGateway.bind(send)) {
OseeLog.logf(Activator.class, Level.SEVERE,
"Unable to bind %s to the MessagingGateway.", send.toString());
}
if (!messagingGateway.bind(receive)) {
OseeLog.logf(Activator.class, Level.SEVERE,
"Unable to bind %s to the MessagingGateway.", receive.toString());
}
if (!messagingGateway.bindSendProtocol(OteClientEndpointSend.OTE_CLIENT_SEND_PROTOCOL, send)) {
OseeLog.logf(Activator.class, Level.SEVERE,
"Unable to bind %s to %s through the MessagingGateway.",
OteClientEndpointSend.OTE_CLIENT_SEND_PROTOCOL.toString(), send.toString());
}
return super.addingService(reference);
}
@Override
public void removedService(ServiceReference reference, Object service) {
Object obj = context.getService(reference);
MessagingGateway messagingGateway = (MessagingGateway) obj;
if (!messagingGateway.unbindSendProtocol(OteClientEndpointSend.OTE_CLIENT_SEND_PROTOCOL, send)) {
OseeLog.logf(Activator.class, Level.SEVERE,
"Unable to bind %s to %s through the MessagingGateway.",
OteClientEndpointSend.OTE_CLIENT_SEND_PROTOCOL.toString(), send.toString());
}
if (!messagingGateway.unbind(send)) {
OseeLog.logf(Activator.class, Level.SEVERE,
"Unable to unbind %s to the MessagingGateway.", send.toString());
}
if (!messagingGateway.unbind(receive)) {
OseeLog.logf(Activator.class, Level.SEVERE,
"Unable to bind %s to the MessagingGateway.", receive.toString());
}
super.removedService(reference, service);
}
}
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