itkDirectory.h

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/*=========================================================================
 *
 *  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 __itkDirectory_h
#define __itkDirectory_h

#include "itkObject.h"
#include "itksys/Directory.hxx"

namespace itk
{
class ITKCommon_EXPORT Directory:public Object
{
public:
  typedef Directory                  Self;
  typedef Object                     Superclass;
  typedef SmartPointer< Self >       Pointer;
  typedef SmartPointer< const Self > ConstPointer;

  static Pointer New()
  { Pointer n = new Self; n->UnRegister(); return n; }

  itkTypeMacro(Directory, Object);

  bool Load(const char *dir);

  std::vector< std::string >::size_type GetNumberOfFiles();

  const char * GetFile(unsigned int index);

protected:
  Directory();
  ~Directory();
  virtual void PrintSelf(std::ostream & os, Indent indent) const;

private:
  Directory(const Self &);      //purposely not implemented
  void operator=(const Self &); //purposely not implemented

  ::itksys::Directory *m_Internal;
}; // End Class: Directory
} // end namespace itk

#endif