PhysicalLayerReader.h

00001 //
00002 //  Copyright (c) 2006 by Autodesk, Inc.
00003 //
00004 //  By using this code, you are agreeing to the terms and conditions of
00005 //  the License Agreement included in the documentation for this code.
00006 //
00007 //  AUTODESK MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AS TO THE CORRECTNESS
00008 //  OF THIS CODE OR ANY DERIVATIVE WORKS WHICH INCORPORATE IT. AUTODESK
00009 //  PROVIDES THE CODE ON AN "AS-IS" BASIS AND EXPLICITLY DISCLAIMS ANY
00010 //  LIABILITY, INCLUDING CONSEQUENTIAL AND INCIDENTAL DAMAGES FOR ERRORS,
00011 //  OMISSIONS, AND OTHER PROBLEMS IN THE CODE.
00012 //
00013 //  Use, duplication, or disclosure by the U.S. Government is subject to
00014 //  restrictions set forth in FAR 52.227-19 (Commercial Computer Software
00015 //  Restricted Rights) and DFAR 252.227-7013(c)(1)(ii) (Rights in Technical
00016 //  Data and Computer Software), as applicable.
00017 //
00018 //  $Header: //DWF/Development/Components/Internal/DWF Toolkit/v7.6/develop/global/src/dwf/opc/PhysicalLayerReader.h#1 $
00019 //  $DateTime: 2008/02/20 08:38:28 $
00020 //  $Author: appacsviewers $
00021 //  $Change: 84992 $
00022 //  $Revision: #1 $
00023 //
00024 //
00025 
00026 #ifndef _DWFTK_OPCPHYSICALLAYERREADER_H
00027 #define _DWFTK_OPCPHYSICALLAYERREADER_H
00028 
00029 #include "dwfcore/String.h"
00030 #include "dwfcore/InputStream.h"
00031 using namespace DWFCore;
00032 
00033 #include "dwf/Toolkit.h"
00034 
00035 namespace DWFToolkit
00036 {
00037 
00047 class OPCPhysicalLayerReader _DWFTK_EXPORT_API_MEMORY_CONTROL_BASE
00048 {
00049 
00050 public:
00051 
00052 protected:
00060     _DWFTK_API
00061     OPCPhysicalLayerReader()
00062         throw();
00063 
00064 public:
00065 
00071     _DWFTK_API
00072     virtual ~OPCPhysicalLayerReader()
00073         throw();
00074 
00080     _DWFTK_API
00081     virtual void open()
00082         throw(DWFException) = 0;
00083 
00094     _DWFTK_API
00095     virtual DWFInputStream* read( const DWFString& zName )
00096         throw(DWFException) = 0;
00097 
00103     _DWFTK_API
00104     virtual void close()
00105         throw(DWFException) = 0;
00106 
00107 };
00108 
00109 }
00110 
00111 #endif

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