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 * Asynchronously adds an event to the events list

    17 *

    18 */

    19 package com.nokia.tracebuilder.eventhandler;

    20 

    21 import com.nokia.trace.eventrouter.TraceEvent;

    22 import com.nokia.trace.eventview.EventListEntry;

    23 import com.nokia.trace.eventview.TraceEventList;

    24 import com.nokia.tracebuilder.engine.TraceLocation;

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

    26 import com.nokia.tracebuilder.source.SourceLocation;

    27 

    28 /**

    29  * Asynchronously adds an event to the events list

    30  * 

    31  */

    32 final class EventAdder implements Runnable {

    33 

    34 	/**

    35 	 * Event to be added

    36 	 */

    37 	private TraceEvent event;

    38 

    39 	/**

    40 	 * The event list

    41 	 */

    42 	private TraceEventList eventList;

    43 

    44 	/**

    45 	 * Constructor

    46 	 * 

    47 	 * @param eventList

    48 	 *            the event list

    49 	 * @param event

    50 	 *            the event to be added

    51 	 */

    52 	EventAdder(TraceEventList eventList, TraceEvent event) {

    53 		this.event = event;

    54 		this.eventList = eventList;

    55 		Object o = event.getSource();

    56 		// Adds a reference so the location does not get removed from the source

    57 		if (o instanceof SourceLocation) {

    58 			((SourceLocation) o).reference();

    59 		}

    60 	}

    61 

    62 	/*

    63 	 * (non-Javadoc)

    64 	 * 

    65 	 * @see java.lang.Runnable#run()

    66 	 */

    67 	public void run() {

    68 		Object o = event.getSource();

    69 		EventListEntry entry = null;

    70 		if (o instanceof TraceLocation) {

    71 			// Location delete flag needs to be checked, since this is

    72 			// called asynchronously. The location might have been deleted

    73 			TraceLocation location = (TraceLocation) o;

    74 			if (!location.isDeleted()) {

    75 				entry = new EventListEntryTraceLocation(event.getType(), event

    76 						.getDescription(), eventList, location);

    77 			}

    78 		} else if (o instanceof TraceObject) {

    79 			TraceObject object = (TraceObject) o;

    80 			entry = new EventListEntryTraceObject(event.getType(), event

    81 					.getDescription(), object);

    82 		} else if (o instanceof SourceLocation) {

    83 			SourceLocation location = (SourceLocation) o;

    84 			if (!location.isDeleted()) {

    85 				entry = new EventListEntrySourceLocation(event.getType(), event

    86 						.getDescription(), eventList, location);

    87 			}

    88 		}

    89 		if (entry != null) {

    90 			entry.setCategory(event.getCategory());

    91 			eventList.addEntry(entry);

    92 		}

    93 	}

    94 

    95 }