org.eclipse.xtext.xtext
Class XtextScopeProvider

java.lang.Object
  org.eclipse.xtext.scoping.impl.AbstractScopeProvider
      org.eclipse.xtext.xtext.XtextScopeProvider

All Implemented Interfaces:

IScopeProvider

public class XtextScopeProvider
extends AbstractScopeProvider

Author:

Sebastian Zarnekow - Initial contribution and API

Constructor Summary

XtextScopeProvider()

Method Summary

protected void	collectAllUsedGrammars(Grammar grammar, java.util.Collection<Grammar> visited)
protected IScope	createClassifierScope(java.lang.Iterable<org.eclipse.emf.ecore.EClassifier> classifiers)
protected IScope	createEnumLiteralsScope(org.eclipse.emf.ecore.EEnum eEnum)
protected IScope	createEPackageScope(Grammar grammar)
protected IScope	createEPackageScope(Grammar grammar, IScope parent)
protected IScope	createReferencedPackagesScope(Grammar g)
protected IScope	createScope(Grammar grammar, org.eclipse.emf.ecore.EClass type)
protected IScope	createScope(Grammar grammar, org.eclipse.emf.ecore.EClass type, IScope parent)
protected IScope	createScope(org.eclipse.emf.ecore.resource.Resource resource, org.eclipse.emf.ecore.EClass type)
protected java.util.List<Grammar>	getAllGrammars(Grammar grammar)
IScope	getScope(org.eclipse.emf.ecore.EObject context, org.eclipse.emf.ecore.EReference reference) Returns a scope for the given context.

Methods inherited from class java.lang.Object

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

Constructor Detail

XtextScopeProvider

public XtextScopeProvider()

Method Detail

getScope

public IScope getScope(org.eclipse.emf.ecore.EObject context,
                       org.eclipse.emf.ecore.EReference reference)

Description copied from interface: IScopeProvider

Returns a scope for the given context. The scope provides access to the compatible visible EObjects for a given reference.

Parameters:

context - the element from which an element shall be referenced. It doesn't need to be the element containing the reference, it is just used to find the most inner scope for given EReference.

reference - the reference for which to get the scope.

Returns:

IScope representing the inner most IScope for the passed context and reference. Note for implementors: The result may not be null. Return IScope.NULLSCOPE instead.

createEnumLiteralsScope

protected IScope createEnumLiteralsScope(org.eclipse.emf.ecore.EEnum eEnum)

createClassifierScope

protected IScope createClassifierScope(java.lang.Iterable<org.eclipse.emf.ecore.EClassifier> classifiers)

createReferencedPackagesScope

protected IScope createReferencedPackagesScope(Grammar g)

createScope

protected IScope createScope(org.eclipse.emf.ecore.resource.Resource resource,
                             org.eclipse.emf.ecore.EClass type)

createScope

protected IScope createScope(Grammar grammar,
                             org.eclipse.emf.ecore.EClass type)

createScope

protected IScope createScope(Grammar grammar,
                             org.eclipse.emf.ecore.EClass type,
                             IScope parent)

getAllGrammars

protected java.util.List<Grammar> getAllGrammars(Grammar grammar)

collectAllUsedGrammars

protected void collectAllUsedGrammars(Grammar grammar,
                                      java.util.Collection<Grammar> visited)

createEPackageScope

protected IScope createEPackageScope(Grammar grammar,
                                     IScope parent)

createEPackageScope

protected IScope createEPackageScope(Grammar grammar)