itkPolygonGroupSpatialObjectXMLFile.h

Go to the documentation of this file.

/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef itkPolygonGroupSpatialObjectXMLFile_h
#define itkPolygonGroupSpatialObjectXMLFile_h


#include "itkXMLFile.h"
#include "itkGroupSpatialObject.h"
#include "itkPolygonSpatialObject.h"

namespace itk
{
class PolygonGroupSpatialObjectXMLFileReader:
  public XMLReader< GroupSpatialObject< 3 > >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(PolygonGroupSpatialObjectXMLFileReader);

  using Self = PolygonGroupSpatialObjectXMLFileReader;
  using Superclass = XMLReader< GroupSpatialObject< 3 > >;
  using Pointer = SmartPointer< Self >;

  using GroupSpatialObjectType = GroupSpatialObject< 3 >;

  using GroupType = GroupSpatialObjectType;
  using PolygonSpatialObjectType = PolygonSpatialObject< 3 >;
  using PolygonPointType = SpatialObjectPoint< 3 >;
  using PolygonPointListType = std::vector< PolygonPointType >;

  itkTypeMacro(PolygonGroupSpatialObjectXMLFileReader, XMLReader);

  itkNewMacro(Self);

public:
  int CanReadFile(const char *name) override;

protected:
  PolygonGroupSpatialObjectXMLFileReader() = default;
  ~PolygonGroupSpatialObjectXMLFileReader() override = default;

  void StartElement(const char *name, const char **atts) override;

  void EndElement(const char *name) override;

  void CharacterDataHandler(const char *inData, int inLength) override;

private:
  GroupSpatialObjectType::Pointer   m_Group;
  PolygonSpatialObjectType::Pointer m_CurPoly;
  PolygonPointListType              m_CurPointList;
  std::string                       m_CurCharacterData;
};

class PolygonGroupSpatialObjectXMLFileWriter:
  public XMLWriterBase< GroupSpatialObject<3> >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(PolygonGroupSpatialObjectXMLFileWriter);

  using Superclass = XMLWriterBase< GroupSpatialObject<3> >;
  using Self = PolygonGroupSpatialObjectXMLFileWriter;
  using Pointer = SmartPointer< Self >;

  itkNewMacro(Self);

  itkTypeMacro(PolygonGroupSpatialObjectXMLFileWriter,
               XMLWriterBase< GroupSpatialObjectType > );

  using GroupType = GroupSpatialObject<3>;

  using PolygonSpatialObjectType = PolygonSpatialObject< 3 >;

  int CanWriteFile(const char *name) override;

  int WriteFile() override;

protected:
  PolygonGroupSpatialObjectXMLFileWriter() = default;
  ~PolygonGroupSpatialObjectXMLFileWriter() override = default;
};
}
#endif