/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.carbide.trk.support.service;

import org.osgi.framework.Version;

import com.nokia.carbide.remoteconnections.Messages;

import com.nokia.carbide.remoteconnections.interfaces.IConnectedService;

import com.nokia.carbide.remoteconnections.interfaces.IService;

import com.nokia.cpp.internal.api.utils.core.IListenerFiring;

import com.nokia.cpp.internal.api.utils.core.ListenerList;

/**

 * This is a stub for the TRK and Trace connected services used when the host

 * does not support Chad's TCF.  This reconciles the fact that a TRK connection publishes

 * these services, but we cannot actually instantiate them.

 * <p>

 * In the future this should find a way to talk to the device over Eclipse TCF or something.

 */

public class RemoteConnectedService implements IConnectedService {

	private boolean enabled = true;

	private final IService service;

	private IStatus unknownStatus = new IStatus() {

		public IConnectedService getConnectedService() {

			return RemoteConnectedService.this;

		}

		public EStatus getEStatus() {

			return EStatus.UNKNOWN;

		}

		public String getLongDescription() {

			return "The device is connected remotely; testing not yet implemented.";

		}

		public String getShortDescription() {

			return "Unknown";

		}

	};

	private IStatus noStatus = new IStatus() {

		public IConnectedService getConnectedService() {

			return RemoteConnectedService.this;

		}

		public EStatus getEStatus() {

			return EStatus.UNKNOWN;

		}

		public String getLongDescription() {

			return Messages.getString("AbstractConnectedService.UserDisabledMessage");

		}

		public String getShortDescription() {

			return Messages.getString("AbstractConnectedService.NoTestingLabel");

		}

	};

	private ListenerList<IStatusChangedListener> listeners;

	private IStatus currentStatus;

	/**

	 * 

	 */

	public RemoteConnectedService(IService service) {

		this.service = service;

		listeners = new ListenerList<IStatusChangedListener>();

		currentStatus = noStatus;

	}

	public void addStatusChangedListener(IStatusChangedListener listener) {

		listeners.add(listener);

	}

	public void dispose() {

	}

	public IService getService() {

		return service;

	}

	public IStatus getStatus() {

		return currentStatus;

	}

	public void removeStatusChangedListener(IStatusChangedListener listener) {

		listeners.remove(listener);

	}

	public void testStatus() {

	}

	public void setDeviceOS(String familyName, Version version) {

	}

	public boolean isEnabled() {

		return enabled;

	}

	public void setEnabled(boolean enabled) {

		this.enabled  = enabled;

		currentStatus = enabled ? unknownStatus : noStatus;

		fireListeners();

	}

	/**

	 * 

	 */

	private void fireListeners() {

		listeners.fireListeners(new IListenerFiring<IStatusChangedListener>() {

			public void fire(IStatusChangedListener listener) {

				listener.statusChanged(getStatus());

			}

		});

	}

}