Catalog.h

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#ifndef CARMA_SERVICES_CATALOG_H
#define CARMA_SERVICES_CATALOG_H

#include "carma/services/Table.h"
#include "carma/services/CatalogEntry.h"
#include "carma/services/CatalogEntryNotFoundException.h"

namespace carma {
namespace services {

  class Catalog {
  public:
    Catalog();
    virtual ~Catalog();

    void open(const std::string& fileName);

    virtual const carma::services::CatalogEntry&
      lookup(const std::string& entryName) = 0;

    virtual bool contains( const std::string & entryName ) {
        try {
            lookup( entryName );
            return true;
        } catch ( const CatalogEntryNotFoundException & ex ) {
            return false;
        }  
    }


    void setCommentColumnNo(const long columnNo) 
    {
        commentColumnNo_ = columnNo;
    }

    long getCommentColumnNo() const {
        return commentColumnNo_;
    }

    bool hasCommentColumn() const {
        return ( commentColumnNo_ == NO_COMMENT);
    }

    std::string getFileName() const {
        return fileName_;
    }

    static const long NO_COMMENT = -1;

  protected:
    carma::services::Table catalogTable_;
    std::string fileName_;

  private:
    long commentColumnNo_;

    
  }; // end class Catalog
}; // end namespace services
}; // end namespace carma

#endif