vtkXMLUtilities.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkXMLUtilities.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkXMLUtilities_h
#define vtkXMLUtilities_h
 
#include "vtkIOXMLParserModule.h" // For export macro
#include "vtkObject.h"
 
class vtkXMLDataElement;
 
class VTKIOXMLPARSER_EXPORT vtkXMLUtilities : public vtkObject
{
public:
  static vtkXMLUtilities* New();
  vtkTypeMacro(vtkXMLUtilities, vtkObject);
 
 
  static void EncodeString(const char *input, int input_encoding,
                           ostream &output, int output_encoding,
                           int special_entities = 0);
 
 
  static void CollateAttributes(vtkXMLDataElement*,
                                ostream&,
                                const char *sep = 0);
 
  //BTX
 
  static void FlattenElement(vtkXMLDataElement*,
                             ostream&,
                             vtkIndent *indent = 0,
                             int indent_attributes = 1);
 
 
  static int WriteElementToFile(vtkXMLDataElement*,
                                const char *filename,
                                vtkIndent *indent = 0);
  //ETX
 
  //BTX
 
  static vtkXMLDataElement* ReadElementFromStream(
    istream&, int encoding = VTK_ENCODING_NONE);
  static vtkXMLDataElement* ReadElementFromString(
    const char *str, int encoding = VTK_ENCODING_NONE);
  static vtkXMLDataElement* ReadElementFromFile(
    const char *filename, int encoding = VTK_ENCODING_NONE);
  //ETX
 
 
  static void ReadElementFromAttributeArray(
        vtkXMLDataElement *element,
        const char** atts,
        int encoding);
 
  //BTX
 
  static int FindSimilarElements(vtkXMLDataElement *elem,
                                 vtkXMLDataElement *tree,
                                 vtkXMLDataElement ***results);
  //ETX
 
 
  static void FactorElements(vtkXMLDataElement *tree);
  static void UnFactorElements(vtkXMLDataElement *tree);
 
protected:
  vtkXMLUtilities() {}
  ~vtkXMLUtilities() {}
 
  static int FactorElementsInternal(vtkXMLDataElement *tree,
                                    vtkXMLDataElement *root,
                                    vtkXMLDataElement *pool);
  static int UnFactorElementsInternal(vtkXMLDataElement *tree,
                                      vtkXMLDataElement *pool);
 
private:
  vtkXMLUtilities(const vtkXMLUtilities&); // Not implemented
  void operator=(const vtkXMLUtilities&); // Not implemented
};
 
#endif
 
 
// VTK-HeaderTest-Exclude: vtkXMLUtilities.h