org.eclipse.ocl.examples.xtext.base.scoping
Class AbstractRootCSAttribution

java.lang.Object
  org.eclipse.ocl.examples.pivot.scoping.AbstractAttribution
      org.eclipse.ocl.examples.xtext.base.scoping.AbstractRootCSAttribution

All Implemented Interfaces:

Attribution, RootCSAttribution

Direct Known Subclasses:

CompleteOCLDocumentCSAttribution, ContextCSAttribution, RootPackageCSAttribution

public abstract class AbstractRootCSAttribution
extends AbstractAttribution
implements RootCSAttribution

Field Summary

Fields inherited from interface org.eclipse.ocl.examples.pivot.scoping.Attribution

REGISTRY

Constructor Summary

AbstractRootCSAttribution()

Method Summary

ScopeView

computeLookup(org.eclipse.emf.ecore.EObject target, EnvironmentView environmentView, ScopeView scopeView) Add the local lookup contributions to a view of an Environment.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractRootCSAttribution

public AbstractRootCSAttribution()

Method Detail

computeLookup

public ScopeView computeLookup(@NonNull
                               org.eclipse.emf.ecore.EObject target,
                               @NonNull
                               EnvironmentView environmentView,
                               @NonNull
                               ScopeView scopeView)

Description copied from interface: Attribution

Add the local lookup contributions to a view of an Environment.

The EnvironmentView contains the lookup matching criteria such as a specific name and accumulates candidate results.

The input ScopeView identifies the CS node and the containment of the CS child from which the lookup is made allowing derived implementations to present the alternative environments specified as the Inherited Attributes in the OCL Specification.

The returned ScopeView identifies an outer scope in which the lookup may be continued if the local candidate results are not suitable.

Specified by:

computeLookup in interface Attribution

Overrides:

computeLookup in class AbstractAttribution

environmentView - the EnvironmentView to compute

scopeView - the access selectivity to be applied by the lookup

Returns:

an outer ScopeView in which to continue the lookup, or null if none