ProductFileReader.h

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#ifndef ZYPP_PARSER_PRODUCTSDREADER_H
#define ZYPP_PARSER_PRODUCTSDREADER_H

#include <iosfwd>

#include "zypp/base/PtrTypes.h"
#include "zypp/base/Function.h"
#include "zypp/base/InputStream.h"

#include "zypp/Pathname.h"
#include "zypp/IdString.h"
#include "zypp/Edition.h"
#include "zypp/Arch.h"

namespace zypp
{ 
  namespace parser
  { 

    //
    //  CLASS NAME : ProductFileData
    //
    class ProductFileData
    {
      public:
        class Impl;
        ProductFileData( Impl * allocated_r = 0 );

        bool empty() const
        { return name().empty(); }

      public:
        IdString    vendor()  const;
        IdString    name()    const;
        Edition     edition() const;
        Arch        arch()    const;

        std::string shortName() const;
        std::string summary()   const;

      public:
        std::string productline()     const;
        std::string registerTarget()  const;
        std::string registerRelease() const;
        std::string registerFlavor()  const;

      public:
        std::string updaterepokey() const;

      public:

        struct Upgrade
        {
          public:
            class Impl;
            Upgrade( Impl * allocated_r = 0 );

          public:
            std::string name()    const;
            std::string summary() const;
            std::string repository() const;
            std::string product() const;
            bool        notify()  const;
            std::string status()  const;

          private:
            RWCOW_pointer<Impl> _pimpl;
        };

        typedef std::vector<Upgrade> Upgrades;
        const Upgrades & upgrades() const;

      private:
        RWCOW_pointer<Impl> _pimpl;
    };

    std::ostream & operator<<( std::ostream & str, const ProductFileData & obj );

    std::ostream & operator<<( std::ostream & str, const ProductFileData::Upgrade & obj );

    //
    //  CLASS NAME : ProductFileReader
    //
    class ProductFileReader
    {
    public:
      typedef function<bool( const ProductFileData & )> Consumer;

    public:
      ProductFileReader()
      {}

      ProductFileReader( const Consumer & consumer_r )
      : _consumer( consumer_r )
      {}

      ProductFileReader( const Consumer & consumer_r, const InputStream & input_r )
      : _consumer( consumer_r )
      { parse( input_r ); }

    public:
      const Consumer & consumer() const
      { return _consumer; }

      void setConsumer( const Consumer & consumer_r )
      { _consumer = consumer_r; }

    public:
      bool parse( const InputStream & input_r = InputStream() ) const;

    public:
      static bool scanDir( const Consumer & consumer_r, const Pathname & dir_r );

      static ProductFileData scanFile( const Pathname & file_r );

   private:
      Consumer _consumer;
    };

  } // namespace parser
} // namespace zypp
#endif // ZYPP_PARSER_PRODUCTSDREADER_H