Line data    Source code

       1             : 
       2             : /* Copyright (c) 2008-2013, Stefan Eilemann <eile@equalizergraphics.com>
       3             :  *
       4             :  * This library is free software; you can redistribute it and/or modify it under
       5             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       6             :  * by the Free Software Foundation.
       7             :  *
       8             :  * This library is distributed in the hope that it will be useful, but WITHOUT
       9             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      10             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      11             :  * details.
      12             :  *
      13             :  * You should have received a copy of the GNU Lesser General Public License
      14             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      15             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      16             :  */
      17             : 
      18             : #ifndef EQSERVER_CONFIGVISITOR_H
      19             : #define EQSERVER_CONFIGVISITOR_H
      20             : 
      21             : #include "compoundVisitor.h"           // base class
      22             : #include "types.h"
      23             : 
      24             : #include <eq/fabric/elementVisitor.h>  // base classes
      25             : #include <eq/fabric/leafVisitor.h>     // base class
      26             : 
      27             : namespace eq
      28             : {
      29             : namespace server
      30             : {
      31             :     /** A visitor to traverse configs and children. */
      32             :     class ConfigVisitor : public NodeVisitor,
      33             :                           public CompoundVisitor,
      34             :                           public ObserverVisitor,
      35             :                           public LayoutVisitor,
      36             :                           public CanvasVisitor
      37             :     {
      38             :     public:
      39             :         /** Constructs a new ConfigVisitor. */
      40        6486 :         ConfigVisitor(){}
      41             : 
      42             :         /** Destruct the ConfigVisitor */
      43        6486 :         virtual ~ConfigVisitor(){}
      44             : 
      45             :         /** Visit a config on the down traversal. */
      46        4288 :         virtual VisitorResult visitPre( Config* config )
      47        4288 :             { return visitPre( static_cast< const Config* >( config )); }
      48             : 
      49             :         /** Visit a config on the up traversal. */
      50        1806 :         virtual VisitorResult visitPost( Config* config )
      51        1806 :             { return visitPost( static_cast< const Config* >( config )); }
      52             : 
      53             :         /** Visit a config on the down traversal. */
      54        6335 :         virtual VisitorResult visitPre( const Config* )
      55        6335 :             { return TRAVERSE_CONTINUE; }
      56             : 
      57             :         /** Visit a config on the up traversal. */
      58        1806 :         virtual VisitorResult visitPost( const Config* )
      59        1806 :             { return TRAVERSE_CONTINUE; }
      60             :     };
      61             : }
      62             : }
      63             : #endif // EQSERVER_CONFIGVISITOR_H