--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/engine/TraceViewerEventListener.java	Wed Jun 23 14:49:59 2010 +0300
@@ -0,0 +1,183 @@
+/*
+ * Copyright (c) 2007-2010 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:
+ *
+ * TraceViewer event listener
+ *
+ */
+package com.nokia.traceviewer.engine;
+
+import org.eclipse.ui.PlatformUI;
+
+import com.nokia.trace.eventrouter.PropertySource;
+import com.nokia.trace.eventrouter.TraceEvent;
+import com.nokia.trace.eventrouter.TraceEventListener;
+import com.nokia.trace.eventrouter.TraceEventRouter;
+import com.nokia.traceviewer.TraceViewerPlugin;
+
+/**
+ * TraceViewer event listener
+ * 
+ */
+final class TraceViewerEventListener implements TraceEventListener {
+
+	/**
+	 * Component ID string
+	 */
+	private static final String CID_STR = "cid"; //$NON-NLS-1$
+
+	/**
+	 * Group ID string
+	 */
+	private static final String GID_STR = "gid"; //$NON-NLS-1$
+
+	/**
+	 * Trace ID string
+	 */
+	private static final String TID_STR = "tid"; //$NON-NLS-1$
+
+	/**
+	 * Search trace action string
+	 */
+	private static final String SEARCHTRACEACTION = "searchtrace"; //$NON-NLS-1$
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * com.nokia.trace.eventrouter.TraceEventListener#processEvent(com.nokia
+	 * .trace.eventrouter.TraceEvent)
+	 */
+	public void processEvent(TraceEvent event) {
+		if (event.getSource() instanceof PropertySource) {
+			final PropertySource source = (PropertySource) event.getSource();
+
+			// This Event is meant for this plugin if the target is the
+			// ID of this Plugin
+			if (source.getTargetId().equals(TraceViewerPlugin.PLUGIN_ID)) {
+				PlatformUI.getWorkbench().getDisplay().asyncExec(
+						new Runnable() {
+
+							/*
+							 * (non-Javadoc)
+							 * 
+							 * @see java.lang.Runnable#run()
+							 */
+							public void run() {
+								handleEvent(source);
+							}
+						});
+			}
+		}
+	}
+
+	/**
+	 * Handles the event
+	 * 
+	 * @param source
+	 *            propertysource of the event to handle
+	 */
+	private void handleEvent(PropertySource source) {
+		String action = source.getActionName();
+		if (action.equals(SEARCHTRACEACTION)) {
+			handleSearchTraceAction(source);
+		} else {
+			// Unknown event action, do nothing
+		}
+	}
+
+	/**
+	 * Handles search trace action
+	 * 
+	 * @param source
+	 *            propertysource of the event to handle
+	 */
+	private void handleSearchTraceAction(PropertySource source) {
+
+		// View must exist to use the search functionality
+		if (TraceViewerGlobals.getTraceViewer().getView() != null) {
+			String cidStr = source.getProperties().get(CID_STR);
+			String gidStr = source.getProperties().get(GID_STR);
+			String tidStr = source.getProperties().get(TID_STR);
+
+			try {
+
+				int cid = Integer.parseInt(cidStr);
+
+				// Get the group ID in a separate method
+				int gid = getGroupID(cid, gidStr);
+
+				int tid = Integer.parseInt(tidStr);
+
+				// Create the search if ID's are valid
+				if (gid != -1 && tid != -1) {
+					TraceViewerGlobals.getTraceViewer()
+							.getDataProcessorAccess().getSearchProcessor()
+							.searchTraceWithID(cid, gid, tid);
+				}
+
+			} catch (NumberFormatException e) {
+				// If numbers parsing failed, show a error message
+				String errMsg1 = Messages
+						.getString("TraceViewerEventListener.InvalidSearchTraceMsg1"); //$NON-NLS-1$
+				String errMsg2 = Messages
+						.getString("TraceViewerEventListener.InvalidSearchTraceMsg2"); //$NON-NLS-1$
+				TraceViewerGlobals.getTraceViewer().getDialogs()
+						.showErrorMessage(
+								errMsg1 + source.getSourceId() + errMsg2);
+			}
+		}
+
+	}
+
+	/**
+	 * Gets group ID from the group string
+	 * 
+	 * @param componentId
+	 *            component ID
+	 * @param gidStr
+	 *            group ID string
+	 * @return group ID or -1 if parsing failed
+	 */
+	private int getGroupID(int componentId, String gidStr) {
+		int groupId = -1;
+		// First try to parse integer
+		try {
+			groupId = Integer.parseInt(gidStr);
+
+			// If parsing failed, string contains the group name. Go ask the ID
+			// from the DecodeProvider
+		} catch (NumberFormatException e) {
+			if (TraceViewerGlobals.getDecodeProvider() != null) {
+				groupId = TraceViewerGlobals.getDecodeProvider().getGroupId(
+						componentId, gidStr);
+			}
+		}
+		return groupId;
+	}
+
+	/**
+	 * Registers itself to the event router
+	 */
+	public void register() {
+		TraceEventRouter.getInstance().addEventListener(this);
+	}
+
+	/**
+	 * Unregisters itself from the event router
+	 */
+	public void unregister() {
+		TraceEventRouter.getInstance().removeEventListener(this);
+	}
+}