Package org.eclipse.xtext.xbase.scoping.batch

Class AbstractSessionBasedScope

java.lang.Object

org.eclipse.xtext.scoping.impl.AbstractScope

org.eclipse.xtext.xbase.scoping.batch.AbstractSessionBasedScope

All Implemented Interfaces:

org.eclipse.xtext.scoping.IScope

Direct Known Subclasses:

AbstractSessionBasedExecutableScope, CompositeScope, ConstructorDelegateScope, LocalVariableScope, NestedTypeLiteralScope, TypeLiteralScope

public abstract class AbstractSessionBasedScope
extends org.eclipse.xtext.scoping.impl.AbstractScope

Abstract scope implementation that is based on an IFeatureScopeSession. The scope can only handle feature references. It does not support case insensitivity. Clients may extend concrete subtypes and adjust the name processing or apply general filtering by overriding addToList(IEObjectDescription, List) or addToList(List, List).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	AbstractSessionBasedScope.NameAcceptor

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

org.eclipse.xtext.scoping.impl.AbstractScope.ParentIterable

Field Summary

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

NULLSCOPE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSessionBasedScope(org.eclipse.xtext.scoping.IScope parent, IFeatureScopeSession session, XAbstractFeatureCall featureCall)

Method Summary

Modifier and Type	Method	Description
protected void	addToList(java.util.List<org.eclipse.xtext.resource.IEObjectDescription> descriptions, java.util.List<org.eclipse.xtext.resource.IEObjectDescription> result)	Clients may override to reject certain descriptions from the result.
protected void	addToList(org.eclipse.xtext.resource.IEObjectDescription description, java.util.List<org.eclipse.xtext.resource.IEObjectDescription> result)	Clients may override to reject certain descriptions from the result.
protected java.util.List<org.eclipse.xtext.common.types.JvmFeature>	findAllFeaturesByName(org.eclipse.xtext.common.types.JvmType type, java.lang.String simpleName, IResolvedFeatures.Provider resolvedFeaturesProvider)
protected abstract java.util.List<org.eclipse.xtext.resource.IEObjectDescription>	getAllLocalElements()
java.lang.Iterable<org.eclipse.xtext.resource.IEObjectDescription>	getElements(org.eclipse.xtext.naming.QualifiedName name)
protected XAbstractFeatureCall	getFeatureCall()
protected java.lang.Iterable<org.eclipse.xtext.resource.IEObjectDescription>	getLocalElementsByEObject(org.eclipse.emf.ecore.EObject object, org.eclipse.emf.common.util.URI uri)
protected abstract java.util.List<org.eclipse.xtext.resource.IEObjectDescription>	getLocalElementsByName(org.eclipse.xtext.naming.QualifiedName name)
protected IFeatureScopeSession	getSession()
protected java.lang.String	getShadowingKey(org.eclipse.xtext.resource.IEObjectDescription description)
protected boolean	isShadowed(org.eclipse.xtext.resource.IEObjectDescription fromParent)
protected void	processAsPropertyNames(org.eclipse.xtext.naming.QualifiedName name, AbstractSessionBasedScope.NameAcceptor acceptor)	Considers the given name to be a property name.
protected void	processFeatureNames(org.eclipse.xtext.naming.QualifiedName name, AbstractSessionBasedScope.NameAcceptor acceptor)
protected java.lang.String	toProperty(java.lang.String methodName, org.eclipse.xtext.common.types.JvmFeature feature)
protected java.lang.String	toProperty(java.lang.String methodName, org.eclipse.xtext.common.types.JvmFeature feature, int getterParams, int setterParams)
protected java.lang.String	tryGetAsPropertyName(java.lang.String name)	Returns the name as a property name, e.g.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSessionBasedScope

protected AbstractSessionBasedScope(org.eclipse.xtext.scoping.IScope parent,
                                    IFeatureScopeSession session,
                                    XAbstractFeatureCall featureCall)

Method Detail

getAllLocalElements

protected abstract java.util.List<org.eclipse.xtext.resource.IEObjectDescription> getAllLocalElements()

Specified by:

getAllLocalElements in class org.eclipse.xtext.scoping.impl.AbstractScope

getSession

protected IFeatureScopeSession getSession()

getFeatureCall

protected XAbstractFeatureCall getFeatureCall()

processFeatureNames

protected void processFeatureNames(org.eclipse.xtext.naming.QualifiedName name,
                                   AbstractSessionBasedScope.NameAcceptor acceptor)

findAllFeaturesByName

protected java.util.List<org.eclipse.xtext.common.types.JvmFeature> findAllFeaturesByName(org.eclipse.xtext.common.types.JvmType type,
                                                                                          java.lang.String simpleName,
                                                                                          IResolvedFeatures.Provider resolvedFeaturesProvider)

processAsPropertyNames

protected void processAsPropertyNames(org.eclipse.xtext.naming.QualifiedName name,
                                      AbstractSessionBasedScope.NameAcceptor acceptor)

Considers the given name to be a property name. If the concrete syntax of the processed feature matches a feature call or assignment, a prefix is added to the name and that one is used as a variant that should be processed.

toProperty

protected java.lang.String toProperty(java.lang.String methodName,
                                      org.eclipse.xtext.common.types.JvmFeature feature)

toProperty

protected java.lang.String toProperty(java.lang.String methodName,
                                      org.eclipse.xtext.common.types.JvmFeature feature,
                                      int getterParams,
                                      int setterParams)

tryGetAsPropertyName

protected java.lang.String tryGetAsPropertyName(java.lang.String name)

Returns the name as a property name, e.g. a prefix get, is or set can be used with the result of this method. If the given name is invalid, the result is null.

addToList

protected void addToList(org.eclipse.xtext.resource.IEObjectDescription description,
                         java.util.List<org.eclipse.xtext.resource.IEObjectDescription> result)

Clients may override to reject certain descriptions from the result. All subtypes of AbstractSessionBasedScope in the framework code will delegate to this method to accumulate descriptions in a list.

See Also:

addToList(List, List)

addToList

protected void addToList(java.util.List<org.eclipse.xtext.resource.IEObjectDescription> descriptions,
                         java.util.List<org.eclipse.xtext.resource.IEObjectDescription> result)

Clients may override to reject certain descriptions from the result. All subtypes of AbstractSessionBasedScope in the framework code will delegate to this method to accumulate descriptions in a list.

See Also:

addToList(IEObjectDescription, List)

getLocalElementsByName

protected abstract java.util.List<org.eclipse.xtext.resource.IEObjectDescription> getLocalElementsByName(org.eclipse.xtext.naming.QualifiedName name)

Overrides:

getLocalElementsByName in class org.eclipse.xtext.scoping.impl.AbstractScope

getElements

public java.lang.Iterable<org.eclipse.xtext.resource.IEObjectDescription> getElements(org.eclipse.xtext.naming.QualifiedName name)

Specified by:

getElements in interface org.eclipse.xtext.scoping.IScope

Overrides:

getElements in class org.eclipse.xtext.scoping.impl.AbstractScope

getLocalElementsByEObject

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

Overrides:

getLocalElementsByEObject in class org.eclipse.xtext.scoping.impl.AbstractScope

getShadowingKey

protected java.lang.String getShadowingKey(org.eclipse.xtext.resource.IEObjectDescription description)

isShadowed

protected boolean isShadowed(org.eclipse.xtext.resource.IEObjectDescription fromParent)

Overrides:

isShadowed in class org.eclipse.xtext.scoping.impl.AbstractScope