#!/usr/bin/env ruby
  
  #--
  # This file is a part of the mirimiri library
  #
  # Copyright (C) 2010-2012 Romain Deveaud <romain.deveaud@gmail.com>
  #
  # This program is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  #++
  
  class Index
  end
  
  module Indri

    class IndriIndex < Index

      def initialize path
        raise ArgumentError, 'Index path does not exist' unless File.directory? path
        @path = path
      end
  
      def runquery indriquery

        raise ArgumentError, 'Argument is not an IndriQuery' unless indriquery.is_a? Indri::IndriQuery
    

        query = "IndriRunQuery -query=\"#{indriquery.query}\" -index=#{@path}"

  
        query += " -count=#{indriquery.count}" unless indriquery.count.nil?
        query += " -rule=method:#{indriquery.sm_method},#{indriquery.sm_param}:#{indriquery.sm_value}" unless indriquery.sm_method.nil?
        query += " #{indriquery.args}" unless indriquery.args.nil?

  
        res = `#{query}`
  
        res

      end
    end
  end