OMK::PluginsLoaderClass Class Reference

This class is used in the singleton PluginsLoader. More...

#include <OMKPluginsLoader.h>

Collaboration diagram for OMK::PluginsLoaderClass:

[legend]List of all members.

Public Member Functions
virtual	~PluginsLoaderClass ()
	Destructor.
void	init (Controller &ctrl)
	The method which does all the stuff.
Protected Member Functions
	PluginsLoaderClass ()
	Contructor.
Protected Attributes
std::vector< OBT::Plugin * >	_plugins
	The sets of loaded plugins.
bool	_isInitiliased
	The flag to know if the work is done.
Friends
class	OBT::Singleton< PluginsLoaderClass >
	The singleton must be a friend to create it.

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Detailed Description

This class is used in the singleton PluginsLoader.

Date:

2007-07-16

Author:

Benoît Chanclou

See PluginsLoader.

Definition at line 19 of file OMKPluginsLoader.h.

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Constructor & Destructor Documentation

PluginsLoaderClass::~PluginsLoaderClass

(

)

[virtual]

Destructor.

Definition at line 11 of file OMKPluginsLoader.cpp.

References _plugins.

{
  for( std::vector< OBT::Plugin* >::iterator i = _plugins.begin() ;
       i != _plugins.end() ;
       ++i )
  {
    delete *i ;
  }
}

OMK::PluginsLoaderClass::PluginsLoaderClass

(

)

[inline, protected]

Contructor.

Set the _isInitiliased flag .

Definition at line 32 of file OMKPluginsLoader.h.

: _isInitiliased( false ) {}

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Member Function Documentation

void PluginsLoaderClass::init

(

Controller &

ctrl

)

The method which does all the stuff.

See PluginsLoader.

Definition at line 21 of file OMKPluginsLoader.cpp.

References _isInitiliased, _plugins, OMK::ParametersAccessor::get(), OMK::SimulatedObject::getConfigurationParameters(), OMASSERTM, and OMMESSAGE.

{
  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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Friends And Related Function Documentation

friend class OBT::Singleton< PluginsLoaderClass > [friend]

The singleton must be a friend to create it.

Definition at line 29 of file OMKPluginsLoader.h.

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Member Data Documentation

std::vector< OBT::Plugin* > OMK::PluginsLoaderClass::_plugins [protected]

The sets of loaded plugins.

Definition at line 34 of file OMKPluginsLoader.h.

Referenced by init(), and ~PluginsLoaderClass().

bool OMK::PluginsLoaderClass::_isInitiliased [protected]

The flag to know if the work is done.

Definition at line 36 of file OMKPluginsLoader.h.

Referenced by init().

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