/*
Copyright_License {

  XCSoar Glide Computer - http://www.xcsoar.org/
  Copyright (C) 2000-2015 The XCSoar Project
  A detailed list of copyright holders can be found in the file "AUTHORS".

  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 2
  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, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
}
*/

#include "WaypointListBuilder.hpp"
#include "WaypointList.hpp"
#include "WaypointFilter.hpp"
#include "Engine/Waypoint/Waypoints.hpp"

void WaypointListBuilder::Visit(const Waypoints &waypoints) {
  if (positive(filter.distance))
    waypoints.VisitWithinRange(location, filter.distance, *this);
  else
    waypoints.VisitNamePrefix(filter.name, *this);
}

void WaypointListBuilder::Visit(const Waypoint &waypoint) {
  if (filter.Matches(waypoint, location, triangle_validator))
    list.emplace_back(waypoint);
}
