Package org.eclipse.glsp.server.emf

Class EMFModelIndex

java.lang.Object

org.eclipse.emf.ecore.util.ECrossReferenceAdapter

org.eclipse.glsp.graph.impl.GModelIndexImpl

org.eclipse.glsp.server.emf.EMFModelIndex

All Implemented Interfaces:

org.eclipse.emf.common.notify.Adapter, org.eclipse.emf.common.notify.Adapter.Internal, GModelIndex

Direct Known Subclasses:

EMFNotationModelIndex

public class EMFModelIndex
extends GModelIndexImpl

Is used to index all child elements of an arbitrary EMF source model. Offers a set of query methods retrieve indexed elements.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.emf.ecore.util.ECrossReferenceAdapter

org.eclipse.emf.ecore.util.ECrossReferenceAdapter.InverseCrossReferencer

Nested classes/interfaces inherited from interface org.eclipse.emf.common.notify.Adapter

org.eclipse.emf.common.notify.Adapter.Internal

Nested classes/interfaces inherited from interface org.eclipse.glsp.graph.GModelIndex

GModelIndex.NullImpl

Field Summary

Fields

Modifier and Type	Field	Description
protected com.google.common.collect.BiMap<java.lang.String,org.eclipse.emf.ecore.EObject>	eObjectIndex
protected EMFIdGenerator	idGenerator

Fields inherited from class org.eclipse.emf.ecore.util.ECrossReferenceAdapter

inverseCrossReferencer, iterating, settingTargets, unloadedEObjects, unloadedResources

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EMFModelIndex(org.eclipse.emf.ecore.EObject target, EMFIdGenerator idGenerator)

Method Summary

Modifier and Type	Method	Description
void	clear()
java.util.Optional<org.eclipse.emf.ecore.EObject>	getEObject(java.lang.String id)
<T extends org.eclipse.emf.ecore.EObject> java.util.Optional<T>	getEObject(java.lang.String id, java.lang.Class<T> clazz)
java.util.Optional<org.eclipse.emf.ecore.EObject>	getEObject(GModelElement gModelElement)
<T extends org.eclipse.emf.ecore.EObject> java.util.Optional<T>	getEObject(GModelElement gModelElement, java.lang.Class<T> clazz)
static EMFModelIndex	getOrCreate(GModelElement element, EMFIdGenerator idGenerator)
protected java.lang.String	getOrCreateId(org.eclipse.emf.ecore.EObject element)
java.lang.String	indexEObject(org.eclipse.emf.ecore.EObject element)
boolean	isAdapterForType(java.lang.Object type)
protected <T> java.util.Optional<T>	safeCast(java.util.Optional<?> toCast, java.lang.Class<T> clazz)

Methods inherited from class org.eclipse.glsp.graph.impl.GModelIndexImpl

addAdapter, addIfGModelElement, allIds, get, getAll, getCounter, getEdgesWithIncomingReference, getIncomingEdges, getOutgoingEdges, getRoot, getTypeCount, handleContainment, isCurrentlyBuildingIndex, notifyAdd, notifyRemove, removeAdapter, searchInModel

Methods inherited from class org.eclipse.emf.ecore.util.ECrossReferenceAdapter

createInverseCrossReferencer, dump, getCrossReferenceAdapter, getInverseReferences, getInverseReferences, getInverseReferences, getNonNavigableInverseReferences, getNonNavigableInverseReferences, getTarget, handleCrossReference, isIncluded, notifyChanged, resolve, resolveAll, resolveProxy, selfAdapt, setTarget, setTarget, setTarget, setTarget, unsetTarget, unsetTarget, unsetTarget, unsetTarget, useRecursion

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.glsp.graph.GModelIndex

findAll, findElement, findElement, findElementByClass, findElementByClass, getAllByClass, getStream

Field Detail

idGenerator

protected EMFIdGenerator idGenerator

eObjectIndex

protected com.google.common.collect.BiMap<java.lang.String,org.eclipse.emf.ecore.EObject> eObjectIndex

Constructor Detail

EMFModelIndex

protected EMFModelIndex(org.eclipse.emf.ecore.EObject target,
                        EMFIdGenerator idGenerator)

Method Detail

isAdapterForType

public boolean isAdapterForType(java.lang.Object type)

Specified by:

isAdapterForType in interface org.eclipse.emf.common.notify.Adapter

Overrides:

isAdapterForType in class GModelIndexImpl

clear

public void clear()

Specified by:

clear in interface GModelIndex

Overrides:

clear in class GModelIndexImpl

indexEObject

public java.lang.String indexEObject(org.eclipse.emf.ecore.EObject element)

getOrCreateId

protected java.lang.String getOrCreateId(org.eclipse.emf.ecore.EObject element)

getEObject

public java.util.Optional<org.eclipse.emf.ecore.EObject> getEObject(java.lang.String id)

getEObject

public <T extends org.eclipse.emf.ecore.EObject> java.util.Optional<T> getEObject(java.lang.String id,
                                                                                  java.lang.Class<T> clazz)

getEObject

public java.util.Optional<org.eclipse.emf.ecore.EObject> getEObject(GModelElement gModelElement)

getEObject

public <T extends org.eclipse.emf.ecore.EObject> java.util.Optional<T> getEObject(GModelElement gModelElement,
                                                                                  java.lang.Class<T> clazz)

safeCast

protected <T> java.util.Optional<T> safeCast(java.util.Optional<?> toCast,
                                             java.lang.Class<T> clazz)

getOrCreate

public static EMFModelIndex getOrCreate(GModelElement element,
                                        EMFIdGenerator idGenerator)