Line data    Source code

       1             : 
       2             : /* Copyright (c) 2009-2012, 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 EQFABRIC_NAMEFINDER_H
      19             : #define EQFABRIC_NAMEFINDER_H
      20             : 
      21             : #include "types.h"
      22             :  
      23             : namespace eq
      24             : {
      25             : namespace fabric
      26             : {
      27             : template< class T, class V > class NameFinder : public V
      28             : {
      29             : public:
      30        3917 :     NameFinder( const std::string& name ) 
      31        3917 :             : _name( name ), _result( 0 ) {}
      32        3917 :     virtual ~NameFinder(){}
      33             : 
      34        4439 :     virtual VisitorResult visitPre( T* entity ) { return visit( entity ); }
      35       23033 :     virtual VisitorResult visit( T* entity )
      36             :         {
      37       23033 :             if( entity->getName() == _name )
      38             :             {
      39        3917 :                 _result = entity;
      40        3917 :                 return TRAVERSE_TERMINATE;
      41             :             }
      42       19116 :             return TRAVERSE_CONTINUE;
      43             :         }
      44             : 
      45        3917 :     T* getResult() { return _result; }
      46             : 
      47             : private:
      48             :     const std::string _name;
      49             :     T*                _result;
      50             : };
      51             : 
      52             : }
      53             : }
      54             : #endif // EQFABRIC_NAMEFINDER_H
      55             : 
      56             :