Package org.emftext.language.java.resolver.decider

Class PackageDecider

java.lang.Object

org.emftext.language.java.resolver.decider.AbstractDecider

org.emftext.language.java.resolver.decider.PackageDecider

All Implemented Interfaces:

IResolutionTargetDecider

public class PackageDecider
extends AbstractDecider

A decider that assumes that a package is referenced if the context of the reference allows for a package reference at that position. The decider creates a package element as additional candidate in that case.

Field Summary

Fields inherited from class org.emftext.language.java.resolver.decider.AbstractDecider

active

Constructor Summary

Constructors

Constructor	Description
PackageDecider()

Method Summary

Modifier and Type	Method	Description
boolean	canFindTargetsFor(EObject referenceContainer, EReference crossReference)	Determines if the decider is of any use for the given resolving procedure.
boolean	containsCandidates(EObject container, EReference containingReference)	Determines if the decider needs to look into the given reference.
EList<? extends EObject>	getAdditionalCandidates(String identifier, EObject container)	Allows for the decider to provide additional target candidates that are not directly contained in the traversed model tree.
boolean	isPossibleTarget(String id, EObject element)	Decides if the given element is a (possibly the final) target.

Methods inherited from class org.emftext.language.java.resolver.decider.AbstractDecider

activate, continueAfterReference, deactivate, isActive, isSure, reset, walkInto

Methods inherited from class java.lang.Object

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

Constructor Detail

PackageDecider

public PackageDecider()

Method Detail

canFindTargetsFor

public boolean canFindTargetsFor(EObject referenceContainer,
                                 EReference crossReference)

Description copied from interface: IResolutionTargetDecider

Determines if the decider is of any use for the given resolving procedure.

Returns:

decision

getAdditionalCandidates

public EList<? extends EObject> getAdditionalCandidates(String identifier,
                                                        EObject container)

Description copied from interface: IResolutionTargetDecider

Allows for the decider to provide additional target candidates that are not directly contained in the traversed model tree. The additional candidates will be inserted into the scope behind the children of the given container.

Specified by:

getAdditionalCandidates in interface IResolutionTargetDecider

Overrides:

getAdditionalCandidates in class AbstractDecider

Returns:

null (corresponds to empty list) by default

containsCandidates

public boolean containsCandidates(EObject container,
                                  EReference containingReference)

Description copied from interface: IResolutionTargetDecider

Determines if the decider needs to look into the given reference.

Returns:

decision

isPossibleTarget

public boolean isPossibleTarget(String id,
                                EObject element)

Description copied from interface: IResolutionTargetDecider

Decides if the given element is a (possibly the final) target.

Returns:

decision