discoverer.hpp

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#ifndef SAGA_PACKAGES_SD_DISCOVERER_HPP

#define SAGA_PACKAGES_SD_DISCOVERER_HPP

// include dependent spec sections
#include <saga/saga/util.hpp>
#include <saga/saga/base.hpp>
#include <saga/saga/types.hpp>
#include <saga/saga/session.hpp>
#include <saga/saga/call.hpp> 

#include <saga/saga/packages/sd/config.hpp>
#include <saga/saga/packages/sd/service_description.hpp>

namespace saga
{
  namespace sd {

  //  service discoverer 
  class SAGA_SD_PACKAGE_EXPORT discoverer 
       : public saga::object
  {

   public:

   private:
      SAGA_CALL_PRIV_3 (list_services, std::string, std::string, std::string);

   protected:
      TR1::shared_ptr <saga::impl::discoverer> get_impl (void) const;

   public:
      explicit discoverer(session const& s);
      // explicit discoverer(saga::object const& o); // is this ctor necessary?
      ~discoverer (void);

      // default operator=() and copy ctor
      discoverer& operator= (saga::object const& o);

      // public methods for the service discoverer

      std::vector<saga::sd::service_description> list_services(std::string svc_filter, 
                       std::string vo_filter, std::string data_filter)
      {
         saga::task t = list_servicespriv(svc_filter, vo_filter, data_filter, 
                                                    saga::task_base::Sync());
         return t.get_result<std::vector<saga::sd::service_description> >();
      }
      SAGA_CALL_PUB_3_DEF_0 (list_services, std::string, std::string, std::string);

  }; // discoverer
 } // namespace sd
}  // namespace saga
#endif

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