org.eclipse.xtext.ui.refactoring.impl

Class DefaultReferenceUpdater

java.lang.Object

org.eclipse.xtext.ui.refactoring.impl.AbstractReferenceUpdater

org.eclipse.xtext.ui.refactoring.impl.DefaultReferenceUpdater

All Implemented Interfaces:

IReferenceUpdater

public class DefaultReferenceUpdater
extends AbstractReferenceUpdater

Creates updates for all references from Xtext based resources to a renamed element using Xtext's serialization API.

Author:

Jan Koehnlein - Initial contribution and API

Constructor Summary

Constructors

Constructor and Description
DefaultReferenceUpdater()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	createReferenceUpdate(org.eclipse.emf.ecore.EObject referringElement, org.eclipse.emf.common.util.URI referringResourceURI, org.eclipse.emf.ecore.EReference reference, int indexInList, org.eclipse.emf.ecore.EObject newTargetElement, IRefactoringUpdateAcceptor updateAcceptor)
protected void	createReferenceUpdate(IReferenceDescription referenceDescription, org.eclipse.emf.common.util.URI referringResourceURI, ElementRenameArguments elementRenameArguments, org.eclipse.emf.ecore.resource.ResourceSet resourceSet, IRefactoringUpdateAcceptor updateAcceptor)
protected void	createReferenceUpdates(ElementRenameArguments elementRenameArguments, com.google.common.collect.Multimap<org.eclipse.emf.common.util.URI,IReferenceDescription> resource2references, org.eclipse.emf.ecore.resource.ResourceSet resourceSet, IRefactoringUpdateAcceptor updateAcceptor, org.eclipse.core.runtime.IProgressMonitor monitor)
protected void	createTextChange(ITextRegion referenceTextRegion, String newReferenceText, org.eclipse.emf.ecore.EObject referringElement, org.eclipse.emf.ecore.EObject newTargetElement, org.eclipse.emf.ecore.EReference reference, org.eclipse.emf.common.util.URI referringResourceURI, IRefactoringUpdateAcceptor updateAcceptor)
protected CrossReference	getCrossReference(org.eclipse.emf.ecore.EObject referringElement, int offset)
protected ILocationInFileProvider	getLocationInFileProvider()
protected RefactoringCrossReferenceSerializer.RefTextEvaluator	getRefTextEvaluator(org.eclipse.emf.ecore.EObject referringElement, org.eclipse.emf.common.util.URI referringResourceURI, org.eclipse.emf.ecore.EReference reference, int indexInList, org.eclipse.emf.ecore.EObject newTargetElement) The result is used to determine the best new link text in case of multiple possibilities.
protected ITransientValueService	getTransientValueService()
protected void	processReferringResource(org.eclipse.emf.ecore.resource.Resource referringResource, Iterable<IReferenceDescription> referenceDescriptions, ElementRenameArguments elementRenameArguments, IRefactoringUpdateAcceptor updateAcceptor) Override this method for pre- or post-processing hooks.
protected String	resolveNameConflict(org.eclipse.emf.ecore.EObject referringElement, org.eclipse.emf.ecore.EReference reference, org.eclipse.emf.ecore.EObject newTargetElement, IRefactoringUpdateAcceptor updateAcceptor) Return null if it is not possible to resolve a name conflict; otherwise a name which should be used.

Methods inherited from class org.eclipse.xtext.ui.refactoring.impl.AbstractReferenceUpdater

createClusteredReferenceUpdates, createReferenceUpdates, createReferenceUpdates, createReferenceUpdatesForCluster, getClusterSize, handleCannotLoadReferringElement, handleCannotResolveExistingReference, loadReferringResources, loadTargetResources, resolveReference, resolveReferenceProxies, unloadNonTargetResources

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultReferenceUpdater

public DefaultReferenceUpdater()

Method Detail

createReferenceUpdates

protected void createReferenceUpdates(ElementRenameArguments elementRenameArguments,
                          com.google.common.collect.Multimap<org.eclipse.emf.common.util.URI,IReferenceDescription> resource2references,
                          org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                          IRefactoringUpdateAcceptor updateAcceptor,
                          org.eclipse.core.runtime.IProgressMonitor monitor)

Specified by:

createReferenceUpdates in class AbstractReferenceUpdater

processReferringResource

protected void processReferringResource(org.eclipse.emf.ecore.resource.Resource referringResource,
                            Iterable<IReferenceDescription> referenceDescriptions,
                            ElementRenameArguments elementRenameArguments,
                            IRefactoringUpdateAcceptor updateAcceptor)

Override this method for pre- or post-processing hooks.

createReferenceUpdate

protected void createReferenceUpdate(IReferenceDescription referenceDescription,
                         org.eclipse.emf.common.util.URI referringResourceURI,
                         ElementRenameArguments elementRenameArguments,
                         org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                         IRefactoringUpdateAcceptor updateAcceptor)

createReferenceUpdate

protected void createReferenceUpdate(org.eclipse.emf.ecore.EObject referringElement,
                         org.eclipse.emf.common.util.URI referringResourceURI,
                         org.eclipse.emf.ecore.EReference reference,
                         int indexInList,
                         org.eclipse.emf.ecore.EObject newTargetElement,
                         IRefactoringUpdateAcceptor updateAcceptor)

resolveNameConflict

protected String resolveNameConflict(org.eclipse.emf.ecore.EObject referringElement,
                         org.eclipse.emf.ecore.EReference reference,
                         org.eclipse.emf.ecore.EObject newTargetElement,
                         IRefactoringUpdateAcceptor updateAcceptor)

Return null if it is not possible to resolve a name conflict; otherwise a name which should be used.

Parameters:

updateAcceptor -

Since:

2.6

getRefTextEvaluator

protected RefactoringCrossReferenceSerializer.RefTextEvaluator getRefTextEvaluator(org.eclipse.emf.ecore.EObject referringElement,
                                                                       org.eclipse.emf.common.util.URI referringResourceURI,
                                                                       org.eclipse.emf.ecore.EReference reference,
                                                                       int indexInList,
                                                                       org.eclipse.emf.ecore.EObject newTargetElement)

The result is used to determine the best new link text in case of multiple possibilities. By default, the shortest text is chosen.

Since:

2.4

createTextChange

protected void createTextChange(ITextRegion referenceTextRegion,
                    String newReferenceText,
                    org.eclipse.emf.ecore.EObject referringElement,
                    org.eclipse.emf.ecore.EObject newTargetElement,
                    org.eclipse.emf.ecore.EReference reference,
                    org.eclipse.emf.common.util.URI referringResourceURI,
                    IRefactoringUpdateAcceptor updateAcceptor)

getCrossReference

protected CrossReference getCrossReference(org.eclipse.emf.ecore.EObject referringElement,
                               int offset)

getLocationInFileProvider

protected ILocationInFileProvider getLocationInFileProvider()

getTransientValueService

protected ITransientValueService getTransientValueService()