1 // Copyright (C) 2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Autor: Roman NIKOLAEV (roman.nikolaev@opencascade.com)
21 #ifndef __vtkJSONReader_h_
22 #define __vtkJSONReader_h_
24 #include "vtk_jsoncpp.h" // For json parser
25 #include "vtkTableAlgorithm.h"
28 //---------------------------------------------------
29 class VTK_EXPORT vtkJSONException : public std::exception {
31 vtkJSONException(const char *reason);
32 ~vtkJSONException() throw ();
33 const char* what() const throw();
40 class VTK_EXPORT vtkJSONReader: public vtkTableAlgorithm
43 static vtkJSONReader* New();
44 vtkTypeMacro(vtkJSONReader, vtkTableAlgorithm)
45 void PrintSelf(ostream& os, vtkIndent indent);
48 // Specifies the name of the file
49 vtkGetStringMacro(FileName);
50 vtkSetStringMacro(FileName);
55 virtual int RequestData(vtkInformation*,
56 vtkInformationVector**,
57 vtkInformationVector*);
61 // Parse the Json Value corresponding to the root data from the file
62 virtual void Parse(Json::Value& root, vtkTable *theTable);
65 // Verify if file exists and can be read by the parser
66 // If exists, parse into Jsoncpp data structure
67 int CanParseFile(const char *fname, Json::Value &root);
72 // name of the file to read from
76 vtkJSONReader(const vtkJSONReader&); // Not implemented.
77 void operator=(const vtkJSONReader&); // Not implemented.
80 #endif //__vtkJSONReader_h_