org.eclipse.emf.ecp.view.internal.provider
Class ViewProviderImpl

java.lang.Object
  org.eclipse.emf.ecp.view.internal.provider.ViewProviderImpl

public class ViewProviderImpl
extends Object

Author:

Eugen Neufeld

Constructor Summary

ViewProviderImpl()
Default Constructor.

ViewProviderImpl(boolean shouldReadExtensionPointPerRequest)
Constructor.

Method Summary

void	addProvider(IViewProvider provider) Adds a IViewProvider.
void	clearProviders() Clears all IViewProviders.
VView	getView(org.eclipse.emf.ecore.EObject eObject, Map<String,Object> context) This allows to retrieve a VView based on an EObject.

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewProviderImpl

public ViewProviderImpl()

Default Constructor.

ViewProviderImpl

public ViewProviderImpl(boolean shouldReadExtensionPointPerRequest)

Constructor.

Parameters:

shouldReadExtensionPointPerRequest - whether the view providers extension should be read on each request

Method Detail

clearProviders

public void clearProviders()

Clears all IViewProviders.

addProvider

public void addProvider(IViewProvider provider)

Adds a IViewProvider.

Parameters:

provider - the IViewProvider to be added

getView

public VView getView(org.eclipse.emf.ecore.EObject eObject,
                     Map<String,Object> context)

This allows to retrieve a VView based on an EObject. This method reads all IViewProviders and searches for the best fitting. If none can be found, then null is returned.

Parameters:

eObject - the EObject to find a VView for

context - a key-value-map from String to Object

Returns:

a view model for the given EObject or null if no suited provider could be found