OMK::InputConnectionEventListener< T > Class Template Reference

the base event listener for reacting to proposed connections by objects other than the owner of the concerned input the last suggested connection arriving to the object is enacted More...

#include <OMKInputConnectionEventListener.h>

Inheritance diagram for OMK::InputConnectionEventListener< T >:

[legend]Collaboration diagram for OMK::InputConnectionEventListener< T >:

[legend]List of all members.

Public Member Functions
	InputConnectionEventListener (SimulatedObject &owner, Input< T > *associatedInput)
	constructor
virtual	~InputConnectionEventListener ()
	destructor
virtual void	registerEvents ()
	redefine to register the event emitted by the control parameter when new values are suggested
virtual bool	processEvent (Event *event)
	process the suggested changes
Protected Attributes
Input< T > *	_associatedInput
	the control parameter this event listener is montoring the change of

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Detailed Description

template<typename T>
class OMK::InputConnectionEventListener< T >

the base event listener for reacting to proposed connections by objects other than the owner of the concerned input the last suggested connection arriving to the object is enacted

Author:

David Margery (last revision by

Author

chauffau

)

Version:

1.1 (revision

Revision

1.1.1.1

)

• 1.0 -> 1.1 (by David Margery, 2002/06/04): added support for connection originating from a control parameter.

Definition at line 36 of file OMKInputConnectionEventListener.h.

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Constructor & Destructor Documentation

template<typename T>

OMK::InputConnectionEventListener< T >::InputConnectionEventListener	(	SimulatedObject &	owner,
		Input< T > *	associatedInput
	)

constructor

Parameters:

owner

owner of the event listener associatedInput input this event listener is listening in behalf of

Definition at line 66 of file OMKInputConnectionEventListener.h.

References OMK::EventListener::_owner, and OMK::SimulatedObject::addEventListener().

  : EventListener( owner ),
    _associatedInput( associatedInput )
{
  _owner.addEventListener( *this ) ;     
}

template<typename T>

OMK::InputConnectionEventListener< T >::~InputConnectionEventListener

(

)

[virtual]

destructor

Definition at line 78 of file OMKInputConnectionEventListener.h.

{
}

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Member Function Documentation

template<typename T>

void OMK::InputConnectionEventListener< T >::registerEvents

(

)

[virtual]

redefine to register the event emitted by the control parameter when new values are suggested

Reimplemented from OMK::EventListener.

Definition at line 85 of file OMKInputConnectionEventListener.h.

References OMK::InputConnectionEventListener< T >::_associatedInput, OMK::EventListener::_owner, and OMK::SimulatedObject::registerEventListenerForEvent().

{
  _owner.registerEventListenerForEvent(
    *this, _associatedInput->getConnectionEventId() ) ;
  _owner.registerEventListenerForEvent(
    *this, _associatedInput->getConnectionToControlParameterEventId() ) ;
}

template<typename T>

bool OMK::InputConnectionEventListener< T >::processEvent

(

Event *

event

)

[virtual]

process the suggested changes

Implements OMK::EventListener.

Definition at line 96 of file OMKInputConnectionEventListener.h.

References OMK::InputConnectionEventListener< T >::_associatedInput, OMK::Event::eventId, OMASSERT, OMK::Event::sender, and OMK::ValuedEvent< UserType >::value.

{
  ValuedEvent< Name > * realEvent =
    dynamic_cast< ValuedEvent< Name > *>( event ) ;
  OMASSERT( realEvent != 0 ) ;
  if( realEvent->eventId == _associatedInput->getConnectionEventId() )
  {
    _associatedInput->connect( realEvent->sender, realEvent->value ) ;
  }
  else
  {
    _associatedInput->connectToControlParameter( realEvent->sender,
                                                 realEvent->value ) ;
  }
  return true ;
}

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Member Data Documentation

template<typename T>

Input< T >* OMK::InputConnectionEventListener< T >::_associatedInput [protected]

the control parameter this event listener is montoring the change of

Definition at line 57 of file OMKInputConnectionEventListener.h.

Referenced by OMK::InputConnectionEventListener< T >::processEvent(), and OMK::InputConnectionEventListener< T >::registerEvents().

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