ProductFileReader.h

Go to the documentation of this file.

/*---------------------------------------------------------------------\
|                          ____ _   __ __ ___                          |
|                         |__  / \ / / . \ . \                         |
|                           / / \ V /|  _/  _/                         |
|                          / /__ | | | | | |                           |
|                         /_____||_| |_| |_|                           |
|                                                                      |
\---------------------------------------------------------------------*/
#ifndef ZYPP_PARSER_PRODUCTSDREADER_H
#define ZYPP_PARSER_PRODUCTSDREADER_H
 
#include <iosfwd>
 
#include <zypp/base/PtrTypes.h>
#include <zypp/base/Function.h>
#include <zypp-core/base/InputStream>
 
#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:
        struct 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:
            struct 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