QuerySlices.hpp

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#ifndef __OPENTREP_BOM_QUERYSLICES_HPP
#define __OPENTREP_BOM_QUERYSLICES_HPP
 
// //////////////////////////////////////////////////////////////////////
// Import section
// //////////////////////////////////////////////////////////////////////
// STL
#include <string>
#include <list>
// Xapian
#include <xapian.h>
// OpenTrep
#include <opentrep/OPENTREP_Types.hpp>
#include <opentrep/basic/StructAbstract.hpp>
#include <opentrep/bom/StringPartition.hpp>
 
namespace OPENTREP {
 
  // Forward declarations
  class OTransliterator;

  struct QuerySlices : public StructAbstract {
  public:
    const TravelQuery_T& getQueryString() const {
      return _queryString;
    }

    const StringPartitionList_T& getStringPartitionList() const {
      return _slices;
    }

    void push_back (const StringPartition& iStringPartition);
  
    size_t size() const;
  
    bool empty() const;
  
    void clear();
 
 
  private:
    void init (const OTransliterator&);
 
 
  public:
    // /////////// Display support methods /////////
    void toStream (std::ostream& ioOut) const;

    void fromStream (std::istream& ioIn);

    std::string describeKey() const;

    std::string describe() const;
 
 
  public:
    // //////////////// Constructors and Destructors /////////////
    QuerySlices (const Xapian::Database&, const TravelQuery_T&,
                 const OTransliterator&);

    ~QuerySlices();
 
 
  public:
    // //////////////// Attributes ///////////////
    const Xapian::Database& _database;

    TravelQuery_T _queryString;

    StringPartitionList_T _slices;

    std::string _itLeftWords;
  };
 
}
#endif // __OPENTREP_BOM_QUERYSLICES_HPP