/*

* Copyright (c) 2008 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:

*

*/

package com.nokia.s60tools.crashanalyser.files;

import com.nokia.s60tools.crashanalyser.data.*;

/**

 * This class represent an undecoded crash file such as MobileCrash.bin 

 *

 */

public class UndecodedFile extends CrashAnalyserFile {

	/**

	 * Constructor

	 * @param filePath file path to this crash file

	 * @param library error library

	 */

	protected UndecodedFile(String filePath, ErrorLibrary library) {

		super(filePath, library);

	}

	/**

	 * Returns the file type of this crash file.

	 * @return E.g "MobileCrash", "D_EXC",

	 */

	public String getFileType() {

		if (fileName.endsWith("."+CrashAnalyserFile.MOBILECRASH_FILE_EXTENSION) ||

			fileName.endsWith("."+CrashAnalyserFile.TRACE_EXTENSION))

			return "MobileCrash";

		else

			return "D_EXC";

	}

	/**

	 * Reads crash file

	 * @param folder folder which contains one binary crash file which will be read

	 * @return read crash file

	 */

	public static UndecodedFile read(String folder) {

		String undecodedFile = findFile(folder, CrashAnalyserFile.MOBILECRASH_FILE_EXTENSION);

		if (undecodedFile == null) {

			undecodedFile = findFile(folder, CrashAnalyserFile.D_EXC_FILE_EXTENSION);

		}

		if (undecodedFile == null) {

			undecodedFile = findFile(folder, CrashAnalyserFile.TRACE_EXTENSION);

		}

//		if (undecodedFile == null) {

//			undecodedFile = findFile(folder, CrashAnalyserFile.ELF_CORE_DUMP_FILE_EXTENSION); // core dump file will be support in later version

//		}

		// undecoded file doesn't exist

		if (undecodedFile == null)

			return null;

		UndecodedFile file = new UndecodedFile(undecodedFile, null);

		file.doRead();

		return file;

	}

}