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 "TakeSnapshotVisitor.h"
21 
22 #include "Model/Brush.h"
23 #include "Model/Entity.h"
24 #include "Model/Group.h"
25 #include "Model/Layer.h"
26 #include "Model/World.h"
27 
28 namespace TrenchBroom {
29     namespace Model {
result() const30         const NodeSnapshotList& TakeSnapshotVisitor::result() const {
31             return m_result;
32         }
33 
doVisit(World * world)34         void TakeSnapshotVisitor::doVisit(World* world)   { handleNode(world); }
doVisit(Layer * layer)35         void TakeSnapshotVisitor::doVisit(Layer* layer)   { handleNode(layer); }
doVisit(Group * group)36         void TakeSnapshotVisitor::doVisit(Group* group)   { handleNode(group); }
doVisit(Entity * entity)37         void TakeSnapshotVisitor::doVisit(Entity* entity) { handleNode(entity); }
doVisit(Brush * brush)38         void TakeSnapshotVisitor::doVisit(Brush* brush)   { handleNode(brush); }
39 
handleNode(Node * node)40         void TakeSnapshotVisitor::handleNode(Node* node) {
41             NodeSnapshot* snapshot = node->takeSnapshot();
42             if (snapshot != NULL)
43                 m_result.push_back(snapshot);
44         }
45     }
46 }
47