/*

 * 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:

 *

 * Executes clear view

 *

 */

package com.nokia.traceviewer.action;

import com.nokia.traceviewer.engine.TraceViewerGlobals;

/**

 * Executes clear view

 * 

 */

public class ClearViewRunnable implements Runnable {

	/*

	 * (non-Javadoc)

	 * 

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

	 */

	public void run() {

		// Pause connection and datareader

		TraceViewerGlobals.getTraceViewer().getDataReaderAccess()

				.getCurrentDataReader().shutdown();

		boolean logFileOpened = TraceViewerGlobals.getTraceViewer()

				.getDataProcessorAccess().getLogger().isLogFileOpened();

		// Clear everything

		TraceViewerGlobals.getTraceViewer().clearAllData();

		// Create new main reader

		if (!logFileOpened) {

			TraceViewerGlobals.getTraceViewer().getDataReaderAccess()

					.createMainDataReader();

		}

		// Set pause image to pause action

		((PauseAction) TraceViewerGlobals.getTraceViewer().getView()

				.getActionFactory().getPauseAction()).setPauseImage(true);

		// Update view name

		TraceViewerGlobals.getTraceViewer().getView().updateViewName();

	}

}