ossimFgdcFileWriter.h

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//----------------------------------------------------------------------------
// Copyright (c) 2005, David Burken, all rights reserved.
//
// License:  MIT
// 
// See LICENSE.txt file in the top level directory for more details.
//
// Author:  David Burken
//
// Description:  Class to write out meta data in a Federal Geographic Data
// Committe (FGDC) format.
//
//----------------------------------------------------------------------------
// $Id: ossimFgdcFileWriter.h 15766 2009-10-20 12:37:09Z gpotts $
#ifndef ossimFgdcFileWriter_HEADER
#define ossimFgdcFileWriter_HEADER

#include <ossim/imaging/ossimMetadataFileWriter.h>
#include <ossim/base/ossimXmlNode.h>
#include <ossim/base/ossimXmlDocument.h>

class OSSIMDLLEXPORT ossimFgdcFileWriter : public ossimMetadataFileWriter
{
public:
   
   ossimFgdcFileWriter();

   
   virtual bool loadState(const ossimKeywordlist &kwl, const char *prefix=0);

   virtual void getMetadatatypeList(
      std::vector<ossimString>& metadatatypeList) const;

   virtual bool hasMetadataType(const ossimString& metadataType)const;

   
   ossim_uint32 getIndentionLevel() const;

   void setIndentionLevel(ossim_uint32 level);

   ossimString getTabString() const;

   void setTabString(const ossimString& tabString);

   void setTitle(const ossimString& pubDate);

   void setTemplate(const ossimFilename& xmlTemplateFile);

   ossimString find(const ossimString& xpath) const;

   bool writeTemplate(const ossimFilename& file) const;

protected:
   virtual ~ossimFgdcFileWriter();

   virtual bool writeFile();

private:

   void openTag(std::ostream& os,
                const ossimString& tag,
                bool newLine) const;

   void closeTag(std::ostream& os,
                 const ossimString& tag,
                 bool decrementLevel) const;
   
   mutable ossim_uint32 theIndentionLevel;
   ossimString          theTabString;
   ossimXmlDocument     theTemplate;
   ossimFilename        theSourceImageFilename;

TYPE_DATA
};

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