Line data    Source code

       1             : 
       2             : /* Copyright (c) 2010-2011, Stefan Eilemann <eile@eyescale.ch>
       3             :  *                    2010, Cedric Stalder <cedric.stalder@gmail.com>
       4             :  *
       5             :  * This library is free software; you can redistribute it and/or modify it under
       6             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       7             :  * by the Free Software Foundation.
       8             :  *
       9             :  * This library is distributed in the hope that it will be useful, but WITHOUT
      10             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      11             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      12             :  * details.
      13             :  *
      14             :  * You should have received a copy of the GNU Lesser General Public License
      15             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      16             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      17             :  */
      18             : 
      19             : #ifndef EQSERVER_CONFIGRESTOREVISITOR_H
      20             : #define EQSERVER_CONFIGRESTOREVISITOR_H
      21             : 
      22             : #include "configVisitor.h" // base class
      23             : 
      24             : namespace eq
      25             : {
      26             : namespace server
      27             : {
      28             : namespace
      29             : {
      30             : /** Restore all data which may have been modified by an application. */
      31             : class ConfigRestoreVisitor : public ConfigVisitor
      32             : {
      33             : public:
      34           0 :     ConfigRestoreVisitor() {}
      35           0 :     virtual ~ConfigRestoreVisitor() {}
      36           0 :     virtual VisitorResult visitPre(Compound* compound)
      37             :     {
      38           0 :         compound->restore();
      39           0 :         return TRAVERSE_CONTINUE;
      40             :     }
      41           0 :     virtual VisitorResult visitPre(Config* config) { return _restore(config); }
      42           0 :     virtual VisitorResult visit(Observer* observer)
      43             :     {
      44           0 :         return _restore(observer);
      45             :     }
      46           0 :     virtual VisitorResult visitPre(Canvas* canvas) { return _restore(canvas); }
      47           0 :     virtual VisitorResult visit(Segment* segment) { return _restore(segment); }
      48           0 :     virtual VisitorResult visitPre(Layout* layout) { return _restore(layout); }
      49           0 :     virtual VisitorResult visit(View* view) { return _restore(view); }
      50           0 :     virtual VisitorResult visitPre(Node* node) { return _restore(node); }
      51           0 :     virtual VisitorResult visitPre(Pipe* pipe) { return _restore(pipe); }
      52           0 :     virtual VisitorResult visitPre(Window* window) { return _restore(window); }
      53           0 :     virtual VisitorResult visit(Channel* channel) { return _restore(channel); }
      54             : private:
      55           0 :     VisitorResult _restore(fabric::Object* object)
      56             :     {
      57           0 :         object->restore();
      58           0 :         return TRAVERSE_CONTINUE;
      59             :     }
      60             : };
      61             : }
      62             : }
      63             : }
      64             : #endif // EQSERVER_CONSTCONFIGVISITOR_H