ContentFileReader.h

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#ifndef ZYPP_PARSER_SUSETAGS_CONTENTFILEREADER_H
#define ZYPP_PARSER_SUSETAGS_CONTENTFILEREADER_H

#include <iosfwd>

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

#include "zypp/ProgressData.h"

namespace zypp
{ 

  namespace data
  { 
    class Product;
    DEFINE_PTR_TYPE(Product);
  } // namespace data

  namespace parser
  { 

    namespace susetags
    { 

      class RepoIndex;
      DEFINE_PTR_TYPE(RepoIndex);

      //
      //        CLASS NAME : ContentFileReader
      //
      class ContentFileReader : private base::NonCopyable
      {
        public:
          typedef function<void(const data::Product_Ptr &)> ProductConsumer;
          typedef function<void(const RepoIndex_Ptr &)> RepoIndexConsumer;

        public:
          ContentFileReader();
          virtual ~ContentFileReader();
          virtual void parse( const InputStream & imput_r,
                              const ProgressData::ReceiverFnc & fnc_r = ProgressData::ReceiverFnc() );

        public:
          void setProductConsumer( const ProductConsumer & fnc_r )
          { _productConsumer = fnc_r; }

          void setRepoIndexConsumer( const RepoIndexConsumer & fnc_r )
          { _repoIndexConsumer = fnc_r; }

        protected:
          virtual void beginParse();
          virtual void endParse();

        protected:
          virtual void userRequestedAbort( unsigned lineNo_r );

        protected:
          std::string errPrefix( unsigned lineNo_r,
                                 const std::string & msg_r = std::string(),
                                 const std::string & line_r = "-" ) const;

        private:
          class Impl;
          RW_pointer<Impl,rw_pointer::Scoped<Impl> > _pimpl;
          ProductConsumer _productConsumer;
          RepoIndexConsumer _repoIndexConsumer;
      };

    } // namespace susetags
  } // namespace parser
} // namespace zypp
#endif // ZYPP_PARSER_SUSETAGS_CONTENTFILEREADER_H

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