ossimAuxXmlSupportData.h

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//----------------------------------------------------------------------------
//
// License:  MIT
// 
// See LICENSE.txt file in the top level directory for more details.
//
// Author:  David Burken
//
// Description: See class description below.
// 
//----------------------------------------------------------------------------
// $Id$

#ifndef ossimAuxXmlSupportData_HEADER
#define ossimAuxXmlSupportData_HEADER 1

#include <ossim/base/ossimRefPtr.h>
#include <iosfwd>
#include <string>

// Forward class declarations:
class ossimDrect;
class ossimFilename;
class ossimProjection;
class ossimString;
class ossimXmlDocument;

class OSSIM_DLL ossimAuxXmlSupportData
{
public:
   
   ossimAuxXmlSupportData();

   virtual ~ossimAuxXmlSupportData();

   ossimRefPtr<ossimProjection> getProjection(const ossimFilename& file) const;

private:

   bool getPath( const ossimString& path,
                 const ossimXmlDocument& xdoc,
                 ossimString& s ) const;

   bool initializeProjection( const ossimXmlDocument xdoc,
                              const std::string& wkt,
                              ossimProjection* proj ) const;

   bool getProjcsName( const std::string& wkt, std::string& name ) const;

   ossimUnitType getUnits( const std::string& wkt ) const;

};

#endif /* End of "#ifndef ossimAuxXmlSupportData_HEADER" */