Package org.eclipse.emf.ecp.view.internal.context

Class ArrayOnceViewModelServiceProvider

java.lang.Object

org.eclipse.emf.ecp.view.internal.context.ArrayOnceViewModelServiceProvider

All Implemented Interfaces:

ViewModelServiceProvider

public class ArrayOnceViewModelServiceProvider
extends java.lang.Object
implements ViewModelServiceProvider

A ViewModelServiceProvider for compatibility with the injection of static arrays of services, that provides them exactly once and thereafter provides no services at all.

Since:

1.16

Author:

Christian W. Damus

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emf.ecp.view.spi.context.ViewModelServiceProvider

ViewModelServiceProvider.Composed

Field Summary

Fields inherited from interface org.eclipse.emf.ecp.view.spi.context.ViewModelServiceProvider

NULL

Constructor Summary

Constructors

Constructor	Description
ArrayOnceViewModelServiceProvider(ViewModelService... services)	Initializes me with the services to provide once and once only.

Method Summary

Modifier and Type	Method	Description
java.util.Collection<? extends ViewModelService>	getViewModelServices(VElement view, org.eclipse.emf.ecore.EObject eObject)	Returns newly created view model services which will be used when the given view for the given object is rendered.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArrayOnceViewModelServiceProvider

public ArrayOnceViewModelServiceProvider(ViewModelService... services)

Initializes me with the services to provide once and once only.

Parameters:

services - the one-shot services to provide

Method Detail

getViewModelServices

public java.util.Collection<? extends ViewModelService> getViewModelServices(VElement view,
                                                                             org.eclipse.emf.ecore.EObject eObject)

Description copied from interface: ViewModelServiceProvider

Returns newly created view model services which will be used when the given view for the given object is rendered.

Specified by:

getViewModelServices in interface ViewModelServiceProvider

Parameters:

view - the view to be rendered

eObject - the object to be rendered

Returns:

the services, or an empty collection if none (not null)