framework/bundles/org.eclipse.ecf.remoteservice/src/org/eclipse/ecf/remoteservice/CallbackRemoteCallListener.java

/*******************************************************************************
* Copyright (c) 2010 Composent, Inc. 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:
*   Composent, Inc. - initial API and implementation
******************************************************************************/
package org.eclipse.ecf.remoteservice;

import org.eclipse.core.runtime.Assert;
import org.eclipse.ecf.remoteservice.events.IRemoteCallCompleteEvent;
import org.eclipse.ecf.remoteservice.events.IRemoteCallEvent;

/**
 * @since 4.1
 */
public class CallbackRemoteCallListener implements IRemoteCallListener {

	private IAsyncCallback callback;

	public CallbackRemoteCallListener(IAsyncCallback callback) {
		Assert.isNotNull(callback);
		this.callback = callback;
	}

	@SuppressWarnings("unchecked")
	public void handleEvent(IRemoteCallEvent event) {
		if (event instanceof IRemoteCallCompleteEvent) {
			IRemoteCallCompleteEvent cce = (IRemoteCallCompleteEvent) event;
			if (cce.hadException()) {
				callback.onFailure(cce.getException());
			} else {
				callback.onSuccess(cce.getResponse());
			}
		}
	}

}