1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 * Trace model listener implementation for SourceEngine

    17 *

    18 */

    19 package com.nokia.tracebuilder.engine.source;

    20 

    21 import com.nokia.tracebuilder.model.Trace;

    22 import com.nokia.tracebuilder.model.TraceGroup;

    23 import com.nokia.tracebuilder.model.TraceModelListener;

    24 import com.nokia.tracebuilder.model.TraceObject;

    25 import com.nokia.tracebuilder.model.TraceParameter;

    26 

    27 /**

    28  * Trace model listener implementation for SourceEngine

    29  * 

    30  */

    31 final class SourceEngineModelListener implements TraceModelListener {

    32 

    33 	/**

    34 	 * Source engine

    35 	 */

    36 	private final SourceEngine sourceEngine;

    37 

    38 	/**

    39 	 * Constructor

    40 	 * 

    41 	 * @param engine

    42 	 *            the source engine

    43 	 */

    44 	SourceEngineModelListener(SourceEngine engine) {

    45 		sourceEngine = engine;

    46 	}

    47 

    48 	/*

    49 	 * (non-Javadoc)

    50 	 * 

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

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

    53 	 *      com.nokia.tracebuilder.model.TraceObject)

    54 	 */

    55 	public void objectAdded(TraceObject owner, TraceObject object) {

    56 		// Update is called from TraceBuilder engine

    57 	}

    58 

    59 	/*

    60 	 * (non-Javadoc)

    61 	 * 

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

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

    64 	 *      com.nokia.tracebuilder.model.TraceObject)

    65 	 */

    66 	public void objectRemoved(TraceObject owner, TraceObject object) {

    67 		if (object instanceof TraceParameter) {

    68 			// If there is a rule that prevents the parameter to be shown in

    69 			// source, there is no need to update

    70 			TraceParameterFormattingRule rule = object

    71 					.getExtension(TraceParameterFormattingRule.class);

    72 			if (rule == null || rule.isShownInSource()) {

    73 				sourceEngine.updateTrace((Trace) owner);

    74 			}

    75 		}

    76 	}

    77 

    78 	/*

    79 	 * (non-Javadoc)

    80 	 * 

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

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

    83 	 */

    84 	public void objectCreationComplete(TraceObject object) {

    85 	}

    86 

    87 	/*

    88 	 * (non-Javadoc)

    89 	 * 

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

    91 	 *      propertyUpdated(com.nokia.tracebuilder.model.TraceObject, int)

    92 	 */

    93 	public void propertyUpdated(TraceObject object, int property) {

    94 		// Does not update until complete

    95 		if (object.isComplete()) {

    96 			if (object instanceof Trace) {

    97 				if (property == TraceModelListener.NAME

    98 						|| property == TraceModelListener.TRACE) {

    99 					sourceEngine.updateTrace((Trace) object);

   100 				}

   101 			} else if (object instanceof TraceGroup) {

   102 				// Updates the group name

   103 				if (property == TraceModelListener.NAME) {

   104 					TraceGroup group = (TraceGroup) object;

   105 					for (Trace trace : group) {

   106 						sourceEngine.updateTrace(trace);

   107 					}

   108 				}

   109 			}

   110 		}

   111 	}

   112 }