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

Class FieldDecider

java.lang.Object

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

org.emftext.language.java.resolver.decider.FieldDecider

All Implemented Interfaces:

IResolutionTargetDecider

public class FieldDecider
extends AbstractDecider

A decider that looks for fields declared in a classifier.

Field Summary

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

active

Constructor Summary

Constructors

Constructor	Description
FieldDecider()

Method Summary

Modifier and Type	Method	Description
boolean	canFindTargetsFor(EObject referenceContainer, EReference containingReference)	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.
Field	getArrayLengthFiled(Commentable objectContext)
boolean	isPossibleTarget(String id, EObject element)	Decides if the given element is a (possibly the final) target.
void	reset()	Resets the state of the decider before a complete new walk takes place.
boolean	walkInto(EObject element)	Determines if references given element, which is a child of the elements visited by default in the tree traversing, should also be considered.

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

activate, continueAfterReference, deactivate, isActive, isSure

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldDecider

public FieldDecider()

Method Detail

getArrayLengthFiled

public Field getArrayLengthFiled(Commentable objectContext)

reset

public void reset()

Description copied from interface: IResolutionTargetDecider

Resets the state of the decider before a complete new walk takes place.

Specified by:

reset in interface IResolutionTargetDecider

Overrides:

reset in class AbstractDecider

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

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

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

walkInto

public boolean walkInto(EObject element)

Description copied from interface: IResolutionTargetDecider

Determines if references given element, which is a child of the elements visited by default in the tree traversing, should also be considered.

Specified by:

walkInto in interface IResolutionTargetDecider

Overrides:

walkInto in class AbstractDecider

Returns:

false by default

canFindTargetsFor

public boolean canFindTargetsFor(EObject referenceContainer,
                                 EReference containingReference)

Description copied from interface: IResolutionTargetDecider

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

Returns:

decision