# Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).+
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# All rights reserved.+
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# This component and the accompanying materials are made available+
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# under the terms of "Eclipse Public License v1.0"+
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# which accompanies this distribution, and is available+
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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#+
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# Initial Contributors:+
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# Nokia Corporation - initial contribution.+
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#+
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# Contributors:+
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#+
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# Description:+
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#+
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+
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import re+
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+
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def doTimeStampCompareAndWrite(aFile, aNewFileContents):+
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    oldFileSub = ''+
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    try:+
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        oldFile = open(aFile, 'r')+
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        oldFileContents = oldFile.read()+
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        if len(oldFileContents) > 0:+
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            oldFileSub = re.sub(r'\n[\W\w]*\(time stamp\)', '', oldFileContents)+
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    except IOError:+
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        pass+
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+
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    newFileSub = re.sub(r'\n[\W\w]*\(time stamp\)', '', aNewFileContents)+
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    +
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    #compare sub-ed files+
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    if oldFileSub == '' or re.search(re.escape(oldFileSub), newFileSub) == None:+
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        file(aFile, 'w+').write(aNewFileContents)+
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        return True+
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    return False+
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