org.eclipse.xtext.scoping.impl

Class SimpleScope

java.lang.Object

org.eclipse.xtext.scoping.impl.AbstractScope

org.eclipse.xtext.scoping.impl.SimpleScope

All Implemented Interfaces:

IScope

Direct Known Subclasses:

SingletonScope

public class SimpleScope
extends AbstractScope

Author:

Sven Efftinge - Initial contribution and API, Sebastian Zarnekow

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.xtext.scoping.impl.AbstractScope

AbstractScope.ParentIterable

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<Object>	shadowingIndex

Fields inherited from interface org.eclipse.xtext.scoping.IScope

NULLSCOPE

Constructor Summary

Constructors

Constructor and Description
SimpleScope(IScope parent, Iterable<IEObjectDescription> descriptions)
SimpleScope(IScope parent, Iterable<IEObjectDescription> descriptions, boolean ignoreCase)
SimpleScope(Iterable<IEObjectDescription> descriptions)
SimpleScope(Iterable<IEObjectDescription> descriptions, boolean ignoreCase)

Method Summary

Methods

Modifier and Type	Method and Description
protected Iterable<IEObjectDescription>	getAllLocalElements()
protected Iterable<IEObjectDescription>	getLocalElementsByEObject(org.eclipse.emf.ecore.EObject object, org.eclipse.emf.common.util.URI uri)
protected Object	getShadowingKey(IEObjectDescription description)
protected boolean	isShadowed(IEObjectDescription fromParent) Returns true if the given description input from the parent scope is shadowed by local elements.

Methods inherited from class org.eclipse.xtext.scoping.impl.AbstractScope

getAllElements, getElements, getElements, getLocalElementsByName, getParent, getParentElements, getSingleElement, getSingleElement, getSingleLocalElementByName, isIgnoreCase, toString

Methods inherited from class java.lang.Object

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

Field Detail

shadowingIndex

protected Set<Object> shadowingIndex

Constructor Detail

SimpleScope

public SimpleScope(IScope parent,
           Iterable<IEObjectDescription> descriptions,
           boolean ignoreCase)

SimpleScope

public SimpleScope(IScope parent,
           Iterable<IEObjectDescription> descriptions)

SimpleScope

public SimpleScope(Iterable<IEObjectDescription> descriptions,
           boolean ignoreCase)

SimpleScope

public SimpleScope(Iterable<IEObjectDescription> descriptions)

Method Detail

getAllLocalElements

protected Iterable<IEObjectDescription> getAllLocalElements()

Specified by:

getAllLocalElements in class AbstractScope

getLocalElementsByEObject

protected Iterable<IEObjectDescription> getLocalElementsByEObject(org.eclipse.emf.ecore.EObject object,
                                                      org.eclipse.emf.common.util.URI uri)

Overrides:

getLocalElementsByEObject in class AbstractScope

getShadowingKey

protected Object getShadowingKey(IEObjectDescription description)

Returns:

the key of the given description, which makes it shadowing others

isShadowed

protected boolean isShadowed(IEObjectDescription fromParent)

Description copied from class: AbstractScope

Returns true if the given description input from the parent scope is shadowed by local elements.

Overrides:

isShadowed in class AbstractScope

Returns:

true if the given description input from the parent scope is shadowed by local elements.