/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

*

* Model listener for trace location mapper

*

*/

package com.nokia.tracebuilder.engine;

import com.nokia.tracebuilder.model.Trace;

import com.nokia.tracebuilder.model.TraceGroup;

import com.nokia.tracebuilder.model.TraceModelListener;

import com.nokia.tracebuilder.model.TraceObject;

import com.nokia.tracebuilder.model.TraceParameter;

/**

 * Model listener for trace location mapper

 * 

 */

final class LocationMapModelListener implements TraceModelListener {

	/**

	 * Trace location mapper

	 */

	private final TraceLocationMap locationMap;

	/**

	 * Constructor

	 * 

	 * @param map

	 *            the location mapper

	 */

	LocationMapModelListener(TraceLocationMap map) {

		locationMap = map;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.model.TraceModelListener#

	 *      objectAdded(com.nokia.tracebuilder.model.TraceObject,

	 *      com.nokia.tracebuilder.model.TraceObject)

	 */

	public void objectAdded(TraceObject owner, TraceObject object) {

		// A trace does not have a name yet, so this does nothing

		// The locations are assigned to the trace in propertyChanged

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.model.TraceModelListener#

	 *      objectRemoved(com.nokia.tracebuilder.model.TraceObject,

	 *      com.nokia.tracebuilder.model.TraceObject)

	 */

	public void objectRemoved(TraceObject owner, TraceObject object) {

		if (object instanceof Trace) {

			locationMap.moveToUnrelated((Trace) object);

		} else if (object instanceof TraceGroup) {

			// Moves locations to unrelated list

			for (Trace trace : (TraceGroup) object) {

				locationMap.moveToUnrelated(trace);

			}

		}

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.model.TraceModelListener#

	 *      propertiesUpdated(com.nokia.tracebuilder.model.TraceObject)

	 */

	public void propertyUpdated(TraceObject object, int property) {

		if (object instanceof Trace && property == NAME && object.isComplete()) {

			Trace trace = (Trace) object;

			locationMap.moveFromUnrelated(trace);

		}

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.tracebuilder.model.TraceModelListener#

	 *      objectCreationComplete(com.nokia.tracebuilder.model.TraceObject)

	 */

	public void objectCreationComplete(TraceObject object) {

		if (object instanceof Trace) {

			Trace trace = (Trace) object;

			locationMap.moveFromUnrelated(trace);

		} else if (object instanceof TraceParameter) {

			// If a parameter is added, the validity needs to be checked

			TraceLocationList list = ((TraceParameter) object).getTrace()

					.getExtension(TraceLocationList.class);

			if (list != null) {

				for (LocationProperties loc : list) {

					((TraceLocation) loc).runValidityCheck();

				}

			}

		}

	}

}