OMKPluginsLoader.cpp

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#include "OMKPluginsLoader.h"
#include "OMKTracer.h"
#include "OMKController.h"
#include "OBTPlugin.h"
#include "OBTPluginInformation.h"
#include "OMKParametersAccessor.inl"

using namespace OMK ;

//-----------------------------------------------------------------------------
PluginsLoaderClass::~PluginsLoaderClass() 
{
  for( std::vector< OBT::Plugin* >::iterator i = _plugins.begin() ;
       i != _plugins.end() ;
       ++i )
  {
    delete *i ;
  }
}
//-----------------------------------------------------------------------------
void PluginsLoaderClass::init( Controller& ctrl ) 
{
  OMASSERTM( !_isInitiliased, "Cannot be initialised twice !" ) ;
  std::vector< std::vector< std::string > > pluginsPrm ;
  ParametersAccessor::get( ctrl.getConfigurationParameters(), "Plugins", pluginsPrm, &ctrl ) ;
  for( std::vector< std::vector< std::string > >::const_iterator prm = pluginsPrm.begin() ;
       prm != pluginsPrm.end() ;
       ++prm )
  {
    
    OMASSERTM( 0 < prm->size() && prm->size() <= 3, "Plugins loader\n>>>:-( Unable to read the plugins because there is a syntax error !" ) ;
    _plugins.push_back( new OBT::Plugin( (*prm)[0].c_str(), 
                                     ( prm->size() < 2 || (*prm)[1].empty() ) ? 0 : (*prm)[1].c_str(),
                                     ( prm->size() < 3 || (*prm)[2].empty() ) ? 0 : (*prm)[2].c_str() ) ) ;
    if( _plugins.back()->load() )
    { // Tells which plugin has been loaded
      OMMESSAGE( _plugins.back()->getInformation().getPluginName() << " plugin is loaded !" ) ;
    }
    else
    { 
                // Cannot load => unload for cleaning
      delete _plugins.back() ;
      _plugins.pop_back() ;
    }
  }
      
  _isInitiliased = true ;
}
//-----------------------------------------------------------------------------

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