ossimConnectableObjectListener Class Reference

#include <ossimConnectableObjectListener.h>

Inheritance diagram for ossimConnectableObjectListener:

Public Member Functions
	ossimConnectableObjectListener ()
virtual	~ossimConnectableObjectListener ()
virtual void	processEvent (ossimEvent &event)
	ProcessEvent. More...
virtual void	objectDestructingEvent (ossimObjectDestructingEvent &)
virtual void	connectionEvent (ossimConnectionEvent &)
virtual void	disconnectInputEvent (ossimConnectionEvent &)
virtual void	disconnectOutputEvent (ossimConnectionEvent &)
virtual void	connectInputEvent (ossimConnectionEvent &)
virtual void	connectOutputEvent (ossimConnectionEvent &)
virtual void	propertyEvent (ossimPropertyEvent &)
virtual void	addObjectEvent (ossimContainerEvent &)
virtual void	removeObjectEvent (ossimContainerEvent &)
virtual void	containerEvent (ossimContainerEvent &)
virtual void	refreshEvent (ossimRefreshEvent &)
Public Member Functions inherited from ossimListener
	ossimListener ()
virtual	~ossimListener ()
void	enableListener ()
void	disableListener ()
void	setListenerEnableFlag (bool flag)
bool	isListenerEnabled () const
bool	getListenerEnableFlag () const

Additional Inherited Members
Protected Attributes inherited from ossimListener
bool	theListenerEnableFlag

Detailed Description

Definition at line 21 of file ossimConnectableObjectListener.h.

Constructor & Destructor Documentation

ossimConnectableObjectListener()

ossimConnectableObjectListener::ossimConnectableObjectListener ( )

inline

Definition at line 24 of file ossimConnectableObjectListener.h.

:ossimListener(){}

~ossimConnectableObjectListener()

virtual ossimConnectableObjectListener::~ossimConnectableObjectListener ( )

inlinevirtual

Definition at line 25 of file ossimConnectableObjectListener.h.

{}

Member Function Documentation

addObjectEvent()

virtual void ossimConnectableObjectListener::addObjectEvent ( ossimContainerEvent &  )

inlinevirtual

Typically isued by objects that contain children. If anyone is interested, can latch on to this event. Other objects within the system might be interest in this event even

Definition at line 50 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

connectInputEvent()

virtual void ossimConnectableObjectListener::connectInputEvent ( ossimConnectionEvent &  )

inlinevirtual

Reimplemented in ossimImageChain, ossimImageFileWriter, ossimBumpShadeTileSource, ossimImageSourceSequencer, ossimImageCombiner, ossimImageRenderer, ossimTopographicCorrectionFilter, ossimMetadataFileWriter, ossimHistogramWriter, ossimImageHistogramSource, ossimConnectableContainerChildListener, ossimHistogramMatchFilter, ossimImageSourceFilter, ossimImageGaussianFilter, ossimImageSharpenFilter, and ossimImageSourceHistogramFilter.

Definition at line 37 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

connectionEvent()

virtual void ossimConnectableObjectListener::connectionEvent ( ossimConnectionEvent &  )

inlinevirtual

Definition at line 31 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

connectOutputEvent()

virtual void ossimConnectableObjectListener::connectOutputEvent ( ossimConnectionEvent &  )

inlinevirtual

Reimplemented in ossimImageChain.

Definition at line 39 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

containerEvent()

virtual void ossimConnectableObjectListener::containerEvent ( ossimContainerEvent &  )

inlinevirtual

Definition at line 56 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

disconnectInputEvent()

virtual void ossimConnectableObjectListener::disconnectInputEvent ( ossimConnectionEvent &  )

inlinevirtual

Reimplemented in ossimImageChain, ossimImageFileWriter, ossimBumpShadeTileSource, ossimImageSourceSequencer, ossimImageCombiner, ossimImageRenderer, ossimTopographicCorrectionFilter, ossimMetadataFileWriter, ossimHistogramWriter, ossimHistogramMatchFilter, ossimImageSourceFilter, ossimConnectableContainerChildListener, ossimImageGaussianFilter, and ossimImageSharpenFilter.

Definition at line 33 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

disconnectOutputEvent()

virtual void ossimConnectableObjectListener::disconnectOutputEvent ( ossimConnectionEvent &  )

inlinevirtual

Reimplemented in ossimImageChain.

Definition at line 35 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

objectDestructingEvent()

virtual void ossimConnectableObjectListener::objectDestructingEvent ( ossimObjectDestructingEvent &  )

inlinevirtual

Reimplemented in ossimImageChain, and ossimConnectableContainerChildListener.

Definition at line 29 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

processEvent()

void ossimConnectableObjectListener::processEvent ( ossimEvent &  event )

virtual

ProcessEvent.

The defaul is to do nothing. Derived classes need to override this class.

Reimplemented from ossimListener.

Reimplemented in ossimImageChain, and ossimImageChainMtAdaptor.

Definition at line 21 of file ossimConnectableObjectListener.cpp.

References addObjectEvent(), connectInputEvent(), connectionEvent(), connectOutputEvent(), containerEvent(), disconnectInputEvent(), disconnectOutputEvent(), ossimEvent::getId(), ossimConnectionEvent::isInputDirection(), ossimConnectionEvent::isOutputDirection(), objectDestructingEvent(), OSSIM_EVENT_ADD_OBJECT_ID, OSSIM_EVENT_CONNECTION_CONNECT_ID, OSSIM_EVENT_CONNECTION_DISCONNECT_ID, OSSIM_EVENT_OBJECT_DESTRUCTING_ID, OSSIM_EVENT_PROPERTY_ID, OSSIM_EVENT_REFRESH_ID, OSSIM_EVENT_REMOVE_OBJECT_ID, ossimNotify(), ossimNotifyLevel_WARN, ossimListener::processEvent(), propertyEvent(), refreshEvent(), and removeObjectEvent().

Referenced by ossimImageChain::processEvent().

{
   switch(event.getId())
   {
      case OSSIM_EVENT_OBJECT_DESTRUCTING_ID:
      {
         ossimObjectDestructingEvent* eventCast = dynamic_cast<ossimObjectDestructingEvent*>(&event);
         if(eventCast) objectDestructingEvent(*eventCast);
         
         break;
      }
      case OSSIM_EVENT_CONNECTION_CONNECT_ID:
      case OSSIM_EVENT_CONNECTION_DISCONNECT_ID:
      {
         ossimConnectionEvent* eventCast = dynamic_cast<ossimConnectionEvent*>(&event);
         
         if(eventCast)
         {
            connectionEvent(*eventCast);
         
            if(event.getId() == OSSIM_EVENT_CONNECTION_DISCONNECT_ID)
            {
               if(eventCast->isInputDirection())
               {
                  disconnectInputEvent(*eventCast);
               }
               else if(eventCast->isOutputDirection())
               {
                  disconnectOutputEvent(*eventCast);
               }
               else
               {
                  ossimNotify(ossimNotifyLevel_WARN) << "ossimConnectableObjectListener::processEvent, Direction not set\n";
               }
            }
            else
            {
               if(eventCast->isInputDirection())
               {
                  connectInputEvent(*eventCast);
               }
               else if(eventCast->isOutputDirection())
               {
                  connectOutputEvent(*eventCast);
               }
               else
               {
                  ossimNotify(ossimNotifyLevel_WARN) << "ossimConnectableObjectListener::processEvent, Direction not set\n";
               }
            }
         }
         break;
      }
      case OSSIM_EVENT_PROPERTY_ID:
      {
         ossimPropertyEvent* eventCast = dynamic_cast<ossimPropertyEvent*>(&event);
         if(eventCast) propertyEvent(*eventCast);
         break;
      }
      case OSSIM_EVENT_ADD_OBJECT_ID:
      {
         ossimContainerEvent* eventCast = dynamic_cast<ossimContainerEvent*>(&event);
         if(eventCast)
         {
            containerEvent(*eventCast);
            addObjectEvent(*eventCast);
         }
         break;
      }
      case OSSIM_EVENT_REMOVE_OBJECT_ID:
      {
         ossimContainerEvent* eventCast = dynamic_cast<ossimContainerEvent*>(&event);
         if(eventCast)
         {
            containerEvent(*eventCast);
            removeObjectEvent(*eventCast);
         }
         break;
      }
      case OSSIM_EVENT_REFRESH_ID:
      {
         ossimRefreshEvent* eventCast = dynamic_cast<ossimRefreshEvent*>(&event);
         if(eventCast) refreshEvent(*eventCast);
         break;
      }
      default:
      {
         ossimListener::processEvent(event);
         break;
      }
   }
}

propertyEvent()

virtual void ossimConnectableObjectListener::propertyEvent ( ossimPropertyEvent &  )

inlinevirtual

Reimplemented in ossimImageFileWriter, ossimBumpShadeTileSource, ossimImageCombiner, ossimImageRenderer, ossimTopographicCorrectionFilter, ossimMetadataFileWriter, ossimScalarRemapper, ossimImageHistogramSource, ossimCastTileSourceFilter, and ossimImageSourceFilter.

Definition at line 42 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

refreshEvent()

virtual void ossimConnectableObjectListener::refreshEvent ( ossimRefreshEvent &  )

inlinevirtual

Reimplemented in ossimBumpShadeTileSource, ossimImageCombiner, ossimImageRenderer, ossimTopographicCorrectionFilter, ossimScalarRemapper, ossimCastTileSourceFilter, and ossimImageSourceFilter.

Definition at line 59 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

removeObjectEvent()

virtual void ossimConnectableObjectListener::removeObjectEvent ( ossimContainerEvent &  )

inlinevirtual

Definition at line 53 of file ossimConnectableObjectListener.h.

Referenced by processEvent().

   {}

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The documentation for this class was generated from the following files:

• ossimConnectableObjectListener.h
• ossimConnectableObjectListener.cpp