text: /*=========================================================================
   *
   *  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.
   *
   *=========================================================================*/
  /*=========================================================================
   *
   *  Portions of this file are subject to the VTK Toolkit Version 3 copyright.
   *
   *  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
   *
   *  For complete copyright, license and disclaimer of warranty information
   *  please refer to the NOTICE file at the top of the ITK source tree.
   *
   *=========================================================================*/
  #ifndef __itkSpatialObjectFactoryBase_h
  #define __itkSpatialObjectFactoryBase_h
  
  #include "itkObjectFactoryBase.h"
  
  namespace itk
  {
  /** \class SpatialObjectFactoryBase
   * \brief Create instances of SpatialObjects
   * \ingroup ITKSpatialObjects
   */
  
  class ITK_EXPORT SpatialObjectFactoryBase:public ObjectFactoryBase
  {
  public:
    /** Standard class typedefs. */
    typedef SpatialObjectFactoryBase   Self;
    typedef ObjectFactoryBase          Superclass;
    typedef SmartPointer< Self >       Pointer;
    typedef SmartPointer< const Self > ConstPointer;
  
    /** Class methods used to interface with the registered factories. */
    virtual const char * GetITKSourceVersion(void) const;
  
    virtual const char * GetDescription(void) const;
  
    /** Run-time type information (and related methods). */
    itkTypeMacro(SpatialObjectFactoryBase, ObjectFactoryBase);
  
    /** Method for class instantiation. */
    itkFactorylessNewMacro(Self);
  
    /** Register all builtin SpatialObjects */
    static void RegisterDefaultSpatialObjects();
  
    /** Register this SpatialObject */
    static SpatialObjectFactoryBase * GetFactory()
    {
      if ( m_Factory == 0 )
        {
        // Make and register the factory
        SpatialObjectFactoryBase::Pointer p = SpatialObjectFactoryBase::New();
        m_Factory = p.GetPointer();
        ObjectFactoryBase::RegisterFactory (p);
        p->RegisterDefaultSpatialObjects ();
        }
      return m_Factory;
    }
  
    void RegisterSpatialObject(const char *classOverride,
                               const char *overrideClassName,
                               const char *description,
                               bool enableFlag,
                               CreateObjectFunctionBase *createFunction)
    {
      this->RegisterOverride (classOverride, overrideClassName,
                              description, enableFlag, createFunction);
    }
  
  protected:
    SpatialObjectFactoryBase();
    virtual ~SpatialObjectFactoryBase();
  private:
    SpatialObjectFactoryBase(const Self &); //purposely not implemented
    void operator=(const Self &);           //purposely not implemented
  
    static SpatialObjectFactoryBase *m_Factory;
  };
  } // end namespace itk
  #endif
  