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78 lines
2.5 KiB
78 lines
2.5 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkXMLFileReadTester.h,v $
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkXMLFileReadTester - Utility class for vtkXMLReader and subclasses.
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// .SECTION Description
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// vtkXMLFileReadTester reads the smallest part of a file necessary to
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// determine whether it is a VTK XML file. If so, it extracts the
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// file type and version number.
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#ifndef __vtkXMLFileReadTester_h
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#define __vtkXMLFileReadTester_h
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#include "vtkXMLParser.h"
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class VTK_IO_EXPORT vtkXMLFileReadTester: public vtkXMLParser
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{
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public:
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vtkTypeRevisionMacro(vtkXMLFileReadTester,vtkXMLParser);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkXMLFileReadTester* New();
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// Description:
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// Try to read the file given by FileName. Returns 1 if the file is
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// a VTK XML file, and 0 otherwise.
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int TestReadFile();
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// Description:
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// Get/Set the name of the file tested by TestReadFile().
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vtkSetStringMacro(FileName);
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vtkGetStringMacro(FileName);
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// Description:
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// Get the data type of the XML file tested. If the file could not
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// be read, returns NULL.
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vtkGetStringMacro(FileDataType);
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// Description:
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// Get the file version of the XML file tested. If the file could not
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// be read, returns NULL.
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vtkGetStringMacro(FileVersion);
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protected:
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vtkXMLFileReadTester();
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~vtkXMLFileReadTester();
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void StartElement(const char* name, const char** atts);
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int ParsingComplete();
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void ReportStrayAttribute(const char*, const char*, const char*) {}
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void ReportMissingAttribute(const char*, const char*) {}
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void ReportBadAttribute(const char*, const char*, const char*) {}
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void ReportUnknownElement(const char*) {}
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void ReportXmlParseError() {}
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char* FileName;
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char* FileDataType;
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char* FileVersion;
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int Done;
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vtkSetStringMacro(FileDataType);
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vtkSetStringMacro(FileVersion);
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private:
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vtkXMLFileReadTester(const vtkXMLFileReadTester&); // Not implemented.
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void operator=(const vtkXMLFileReadTester&); // Not implemented.
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};
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#endif
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