org.eclipse.emfforms.spi.core.services.view

Interface EMFFormsViewContext

All Known Subinterfaces:

DiffMergeModelContext, ViewModelContext

All Known Implementing Classes:

DiffMergeModelContextImpl, EMFFormsSpreadsheetViewModelContext, ViewModelContextImpl

public interface EMFFormsViewContext

The EMFFormsViewContext provides easy access to commonly used methods during the rendering. It allows to retrieve the view model as well as the domain model. Furthermore it is possible to register as a listener on the view model as well as on the domain model.

Since:

1.8

Author:

Eugen Neufeld

Method Summary

Modifier and Type	Method and Description
void	changeDomainModel(org.eclipse.emf.ecore.EObject newDomainModel) Changes the domain model of this view context to the given EObject.
org.eclipse.emf.ecore.EObject	getDomainModel() Gets the domain model.
<T> T	getService(Class<T> serviceType) Retrieve a service of type serviceType.
VElement	getViewModel() Gets the view model.
void	registerDomainChangeListener(ModelChangeListener modelChangeListener) Register domain change listener.
void	registerEMFFormsContextListener(EMFFormsContextListener contextListener) Register an EMFFormsContextListener.
void	registerRootDomainModelChangeListener(RootDomainModelChangeListener rootDomainModelChangeListener) Register a RootDomainModelChangeListener.
void	registerViewChangeListener(ModelChangeListener modelChangeListener) Register view change listener.
void	unregisterDomainChangeListener(ModelChangeListener modelChangeListener) Unregister domain change listener.
void	unregisterEMFFormsContextListener(EMFFormsContextListener contextListener) Unregister an EMFFormsContextListener.
void	unregisterRootDomainModelChangeListener(RootDomainModelChangeListener rootDomainModelChangeListener) Unregister a RootDomainModelChangeListener.
void	unregisterViewChangeListener(ModelChangeListener modelChangeListener) Unregister view change listener.

Method Detail

getViewModel

VElement getViewModel()

Gets the view model.

Returns:

the view model

registerViewChangeListener

void registerViewChangeListener(ModelChangeListener modelChangeListener)

Register view change listener.

Parameters:

modelChangeListener - the model change listener

unregisterViewChangeListener

void unregisterViewChangeListener(ModelChangeListener modelChangeListener)

Unregister view change listener.

Parameters:

modelChangeListener - the model change listener

getDomainModel

org.eclipse.emf.ecore.EObject getDomainModel()

Gets the domain model.

Returns:

the domain model

registerDomainChangeListener

void registerDomainChangeListener(ModelChangeListener modelChangeListener)

Register domain change listener.

Parameters:

modelChangeListener - the model change listener

unregisterDomainChangeListener

void unregisterDomainChangeListener(ModelChangeListener modelChangeListener)

Unregister domain change listener.

Parameters:

modelChangeListener - the model change listener

registerEMFFormsContextListener

void registerEMFFormsContextListener(EMFFormsContextListener contextListener)

Register an EMFFormsContextListener.

Parameters:

contextListener - the EMFFormsContextListener to register

unregisterEMFFormsContextListener

void unregisterEMFFormsContextListener(EMFFormsContextListener contextListener)

Unregister an EMFFormsContextListener.

Parameters:

contextListener - the EMFFormsContextListener to unregister

getService

<T> T getService(Class<T> serviceType)

Retrieve a service of type serviceType.

Type Parameters:

T - the type of the desired service

Parameters:

serviceType - the type of the service to be retrieved

Returns:

the service

changeDomainModel

void changeDomainModel(org.eclipse.emf.ecore.EObject newDomainModel)

Changes the domain model of this view context to the given EObject.

Parameters:

newDomainModel - The new domain model

Since:

1.9

See Also:

getDomainModel()

registerRootDomainModelChangeListener

void registerRootDomainModelChangeListener(RootDomainModelChangeListener rootDomainModelChangeListener)

Register a RootDomainModelChangeListener.

Parameters:

rootDomainModelChangeListener - The RootDomainModelChangeListener to register

Since:

1.9

unregisterRootDomainModelChangeListener

void unregisterRootDomainModelChangeListener(RootDomainModelChangeListener rootDomainModelChangeListener)

Unregister a RootDomainModelChangeListener.

Parameters:

rootDomainModelChangeListener - The RootDomainModelChangeListener to unregister

Since:

1.9