org.modelio.api.modelio.model.event

Interface IStatusChangeHandler

public interface IStatusChangeHandler

Handler of status changes.

Use this interface when model modification are required. Each time the a model transaction is commited, a IStatusChangeEvent class is computed and given to each IStatusChangeListener that is connected to the modeling session.

Example of adding a new listener in Modelio.

MyStatusChangeHandler handler = new MyModelChangeHandler(...);

Modelio.getInstance().getModelingSession().addStatusHandler (handler);

Example of removing an existing listener from Modelio.

MyStatusChangeHandler handler = ...;

Modelio.getInstance().getModelingSession().removeStatusHandler (handler);

The given IStatusChangeEvent is used to get the elements that have a status change.

See Also:

IStatusChangeEvent

Method Summary

Modifier and Type	Method and Description
void	handleStatusChange(IModelingSession session, IStatusChangeEvent event) Invoked when the model has changed.

Method Detail

handleStatusChange

void handleStatusChange(IModelingSession session,
                        IStatusChangeEvent event)

Invoked when the model has changed.

The session parameter is the modeling session where the event has occured. modifications. The event parameter provide the changes made in the model.

Parameters:

session - The modeling session.

event - Delta between the beginning and the end of the transaction.