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

java.lang.Object
  org.eclipse.xtext.ui.refactoring.impl.AbstractReferenceUpdater

All Implemented Interfaces:

IReferenceUpdater

Direct Known Subclasses:

DefaultReferenceUpdater, EmfResourceReferenceUpdater

public abstract class AbstractReferenceUpdater
extends java.lang.Object
implements IReferenceUpdater

Abstract base class to update the references to renamed elements. Sorts all references by project and uses a separate resource set for each project to assert proper initialization. Updates are performed in clusters of 20 (default) referring resources.

Author:

Jan Koehnlein - Initial contribution and API, Holger Schill

Constructor Summary

AbstractReferenceUpdater()

Method Summary

protected void	createClusteredReferenceUpdates(ElementRenameArguments elementRenameArguments, com.google.common.collect.Multimap<org.eclipse.emf.common.util.URI,IReferenceDescription> resource2references, org.eclipse.emf.ecore.resource.ResourceSet resourceSet, IRefactoringUpdateAcceptor updateAcceptor, StatusWrapper status, org.eclipse.core.runtime.IProgressMonitor monitor)
void	createReferenceUpdates(ElementRenameArguments elementRenameArguments, java.lang.Iterable<IReferenceDescription> referenceDescriptions, IRefactoringUpdateAcceptor updateAcceptor, org.eclipse.core.runtime.IProgressMonitor monitor)
protected abstract 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	createReferenceUpdatesForCluster(ElementRenameArguments elementRenameArguments, com.google.common.collect.Multimap<org.eclipse.emf.common.util.URI,IReferenceDescription> resource2references, org.eclipse.emf.ecore.resource.ResourceSet resourceSet, IRefactoringUpdateAcceptor updateAcceptor, StatusWrapper status, org.eclipse.core.runtime.IProgressMonitor monitor)
protected int	getClusterSize()
protected void	handleCannotLoadReferringElement(IReferenceDescription referenceDescription, StatusWrapper status)
protected void	handleCannotResolveExistingReference(org.eclipse.emf.ecore.EObject sourceEObject, IReferenceDescription referenceDescription, StatusWrapper status)
protected java.util.List<org.eclipse.emf.common.util.URI>	loadReferringResources(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, java.lang.Iterable<org.eclipse.emf.common.util.URI> referringResourceURIs, StatusWrapper status, org.eclipse.core.runtime.IProgressMonitor monitor)
protected boolean	loadTargetResources(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, ElementRenameArguments elementRenameArguments, StatusWrapper status, org.eclipse.core.runtime.IProgressMonitor monitor)
protected org.eclipse.emf.ecore.EObject	resolveReference(org.eclipse.emf.ecore.EObject referringElement, IReferenceDescription referenceDescription)
protected java.util.List<IReferenceDescription>	resolveReferenceProxies(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, java.util.Collection<IReferenceDescription> values, StatusWrapper status, org.eclipse.core.runtime.IProgressMonitor monitor)
protected void	unloadNonTargetResources(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, java.util.Set<org.eclipse.emf.ecore.resource.Resource> targetResources)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractReferenceUpdater

public AbstractReferenceUpdater()

Method Detail

createReferenceUpdates

public void createReferenceUpdates(ElementRenameArguments elementRenameArguments,
                                   java.lang.Iterable<IReferenceDescription> referenceDescriptions,
                                   IRefactoringUpdateAcceptor updateAcceptor,
                                   org.eclipse.core.runtime.IProgressMonitor monitor)

Specified by:

createReferenceUpdates in interface IReferenceUpdater

createClusteredReferenceUpdates

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

unloadNonTargetResources

protected void unloadNonTargetResources(org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                                        java.util.Set<org.eclipse.emf.ecore.resource.Resource> targetResources)

getClusterSize

protected int getClusterSize()

createReferenceUpdatesForCluster

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

resolveReferenceProxies

protected java.util.List<IReferenceDescription> resolveReferenceProxies(org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                                                                        java.util.Collection<IReferenceDescription> values,
                                                                        StatusWrapper status,
                                                                        org.eclipse.core.runtime.IProgressMonitor monitor)

resolveReference

protected org.eclipse.emf.ecore.EObject resolveReference(org.eclipse.emf.ecore.EObject referringElement,
                                                         IReferenceDescription referenceDescription)

handleCannotLoadReferringElement

protected void handleCannotLoadReferringElement(IReferenceDescription referenceDescription,
                                                StatusWrapper status)

handleCannotResolveExistingReference

protected void handleCannotResolveExistingReference(org.eclipse.emf.ecore.EObject sourceEObject,
                                                    IReferenceDescription referenceDescription,
                                                    StatusWrapper status)

createReferenceUpdates

protected abstract 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)

loadTargetResources

protected boolean loadTargetResources(org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                                      ElementRenameArguments elementRenameArguments,
                                      StatusWrapper status,
                                      org.eclipse.core.runtime.IProgressMonitor monitor)

loadReferringResources

protected java.util.List<org.eclipse.emf.common.util.URI> loadReferringResources(org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                                                                                 java.lang.Iterable<org.eclipse.emf.common.util.URI> referringResourceURIs,
                                                                                 StatusWrapper status,
                                                                                 org.eclipse.core.runtime.IProgressMonitor monitor)