org.eclipse.emf.ecore.util

Class EcoreUtil.ProxyCrossReferencer

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<EObject,java.util.Collection<EStructuralFeature.Setting>>

org.eclipse.emf.ecore.util.EcoreUtil.CrossReferencer

org.eclipse.emf.ecore.util.EcoreUtil.ProxyCrossReferencer

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>>

Enclosing class:

EcoreUtil

public static class EcoreUtil.ProxyCrossReferencer
extends EcoreUtil.CrossReferencer

A cross referencer that finds proxies; the cross referencer will not cause proxies to be resolved.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Field Summary

Fields inherited from class org.eclipse.emf.ecore.util.EcoreUtil.CrossReferencer

emfObjects

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EcoreUtil.ProxyCrossReferencer(java.util.Collection<?> emfObjects) Creates an instance for the given collection of objects.
protected	EcoreUtil.ProxyCrossReferencer(EObject eObject) Creates an instance for the given object.
protected	EcoreUtil.ProxyCrossReferencer(Resource resource) Creates an instance for the given resource.
protected	EcoreUtil.ProxyCrossReferencer(ResourceSet resourceSet) Creates an instance for the given resource set.

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	crossReference(EObject eObject, EReference eReference, EObject crossReferencedEObject) Return true if the specified eReference from eObject to crossReferencedEObject should be considered a cross reference by this cross referencer.
static java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>>	find(java.util.Collection<?> emfObjects) Returns a map of all proxy references from the specified content tree.
static java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>>	find(EObject eObject) Returns a map of all proxy references from the specified content tree.
static java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>>	find(Resource resource) Returns a map of all proxy references from the specified content tree.
static java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>>	find(ResourceSet resourceSet) Returns a map of all proxy references from the specified content tree.
protected java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>>	findProxyCrossReferences() Returns the map of proxy references for this cross referencer.
protected boolean	resolve() Return true if potential cross references that are proxies should be resolved.

Methods inherited from class org.eclipse.emf.ecore.util.EcoreUtil.CrossReferencer

add, containment, crossReference, done, getCollection, getCrossReferences, handleCrossReference, newCollection, newContentsIterator, print, print, toString

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

EcoreUtil.ProxyCrossReferencer

protected EcoreUtil.ProxyCrossReferencer(EObject eObject)

Creates an instance for the given object.

Parameters:

eObject - the object to cross reference.

EcoreUtil.ProxyCrossReferencer

protected EcoreUtil.ProxyCrossReferencer(Resource resource)

Creates an instance for the given resource.

Parameters:

resource - the resource to cross reference.

EcoreUtil.ProxyCrossReferencer

protected EcoreUtil.ProxyCrossReferencer(ResourceSet resourceSet)

Creates an instance for the given resource set.

Parameters:

resourceSet - the resource set to cross reference.

EcoreUtil.ProxyCrossReferencer

protected EcoreUtil.ProxyCrossReferencer(java.util.Collection<?> emfObjects)

Creates an instance for the given collection of objects.

Parameters:

emfObjects - the collection of objects to cross reference.

Method Detail

resolve

protected boolean resolve()

Return true if potential cross references that are proxies should be resolved.

Overrides:

resolve in class EcoreUtil.CrossReferencer

Returns:

if the cross referencer should resolve proxies.

crossReference

protected boolean crossReference(EObject eObject,
                     EReference eReference,
                     EObject crossReferencedEObject)

Return true if the specified eReference from eObject to crossReferencedEObject should be considered a cross reference by this cross referencer.

Overrides:

crossReference in class EcoreUtil.CrossReferencer

Parameters:

eObject - an object in the cross referencer's content tree.

eReference - a reference from the object.

crossReferencedEObject - the target of the specified reference.

Returns:

if the cross referencer should consider the specified reference a cross reference.

findProxyCrossReferences

protected java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>> findProxyCrossReferences()

Returns the map of proxy references for this cross referencer.

Returns:

a map of cross references.

find

public static java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>> find(EObject eObject)

Returns a map of all proxy references from the specified content tree.

Parameters:

eObject - an object whose content trees should be considered.

Returns:

a map of cross references.

find

public static java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>> find(Resource resource)

Returns a map of all proxy references from the specified content tree.

Parameters:

resource - a resource whose content tree should be considered.

Returns:

a map of cross references.

find

public static java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>> find(ResourceSet resourceSet)

Returns a map of all proxy references from the specified content tree.

Parameters:

resourceSet - a resourceSet whose content tree should be considered.

Returns:

a map of cross references.

find

public static java.util.Map<EObject,java.util.Collection<EStructuralFeature.Setting>> find(java.util.Collection<?> emfObjects)

Returns a map of all proxy references from the specified content tree.

Parameters:

emfObjects - a collection of objects whose combined content trees should be considered.

Returns:

a map of cross references.