ENH: add class to handle ogr metadata

Code/IO/otbVectorDataMetaData.cxx

+/*=========================================================================
+
+  Program:   ORFEO Toolbox
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+
+  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
+  See OTBCopyright.txt 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 notices for more information.
+
+=========================================================================*/
+
+#include "otbVectorDataMetaData.h"
+
+void
+otb::VectorDataMetaData
+  ::Print(std::ostream& os) const
+{
+  os << "[UNKNOWN_PRINT_CHARACTERISTICS]" << std::endl;
+}
+
+otb::VectorDataMetaData
+  ::VectorDataMetaData()
+{
+  //Nothing to do here
+}
+
+otb::VectorDataMetaData
+  ::~VectorDataMetaData()
+{
+  //Nothing to do here
+}

Code/IO/otbVectorDataMetaData.h

+/*=========================================================================
+
+  Program:   ORFEO Toolbox
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+
+  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
+  See OTBCopyright.txt 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 notices for more information.
+
+=========================================================================*/
+#ifndef __otbVectorDataMetaData_h
+#define __otbVectorDataMetaData_h
+
+#include "itkLightObject.h"
+#include "itkObjectFactory.h"
+#include <vector>
+#include "ogr_feature.h"
+
+
+namespace otb
+{
+/** \class VectorDataMetaData
+   * \brief this class represents the metadata of vector data.
+   *
+ */
+
+class VectorDataMetaData : public itk::LightObject
+{
+  public:
+    /** Smart pointer typedef support. */
+    typedef VectorDataMetaData        Self;
+    typedef itk::LightObject               Superclass;
+    typedef itk::SmartPointer<Self>        Pointer;
+    typedef itk::SmartPointer<const Self>  ConstPointer;
+
+    /** Method for creation through the object factory. */
+    itkNewMacro(Self);
+
+    /** Run-time type information (and related methods). */
+    itkTypeMacro(VectorDataMetaData, LightObject);
+
+
+    typedef std::vector<OGRFieldDefn> FeatureListType;
+
+
+    virtual void Print(std::ostream& os) const;
+
+  protected:
+
+    VectorDataMetaData();
+    virtual ~VectorDataMetaData();
+
+  private:
+    VectorDataMetaData(const Self &);//purposely not implemented
+    void operator=(const Self&); //purposely not implemented
+
+    FeatureListType m_FeatureList;
+
+
+};
+
+}
+
+#endif
+