1 /*
2  Copyright (C) 2010-2014 Kristian Duske
3 
4  This file is part of TrenchBroom.
5 
6  TrenchBroom is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  TrenchBroom is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with TrenchBroom. If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #include "FindLayerVisitor.h"
21 
22 #include "Model/Node.h"
23 
24 namespace TrenchBroom {
25     namespace Model {
doVisit(World * world)26         void FindLayerVisitor::doVisit(World* world) {}
27 
doVisit(Layer * layer)28         void FindLayerVisitor::doVisit(Layer* layer) {
29             setResult(layer);
30             cancel();
31         }
32 
doVisit(Group * group)33         void FindLayerVisitor::doVisit(Group* group) {}
doVisit(Entity * entity)34         void FindLayerVisitor::doVisit(Entity* entity) {}
doVisit(Brush * brush)35         void FindLayerVisitor::doVisit(Brush* brush) {}
36 
findLayer(Model::Node * node)37         Model::Layer* findLayer(Model::Node* node) {
38             FindLayerVisitor visitor;
39             node->acceptAndEscalate(visitor);
40             return visitor.result();
41         }
42     }
43 }
44