/***************************************************************************
 *   Copyright (c) 2015 Alexander Golubev (Fat-Zer) <fatzer2@gmail.com>    *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Library General Public           *
 *   License as published by the Free Software Foundation; either          *
 *   version 2 of the License, or (at your option) any later version.      *
 *                                                                         *
 *   This library  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 Library General Public License for more details.                  *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this library; see the file COPYING.LIB. If not,    *
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/

#include "PreCompiled.h"

#include "Datums.h"
#include "Document.h"
#include "Origin.h"


using namespace App;

PROPERTY_SOURCE(App::OriginFeature, App::GeoFeature)
PROPERTY_SOURCE(App::Plane, App::OriginFeature)
PROPERTY_SOURCE(App::Line, App::OriginFeature)

OriginFeature::OriginFeature()
{
    ADD_PROPERTY_TYPE(Role, (""), 0, App::Prop_ReadOnly, "Role of the feature in the Origin");

    // Set placement to read-only
    Placement.setStatus(Property::Hidden, true);
}

OriginFeature::~OriginFeature() = default;

Origin* OriginFeature::getOrigin()
{
    App::Document* doc = getDocument();
    auto origins = doc->getObjectsOfType(App::Origin::getClassTypeId());

    auto originIt = std::find_if(origins.begin(), origins.end(), [this](DocumentObject* origin) {
        assert(origin->isDerivedFrom(App::Origin::getClassTypeId()));
        return static_cast<App::Origin*>(origin)->hasObject(this);
    });
    if (originIt == origins.end()) {
        return nullptr;
    }
    else {
        assert((*originIt)->isDerivedFrom(App::Origin::getClassTypeId()));
        return static_cast<App::Origin*>(*originIt);
    }
}