Java 类org.eclipse.emf.ecore.impl.EClassImpl 实例源码

/**
 * resolves any lazy cross references in this resource, adding Issues for unresolvable elements to this resource.
 * This resource might still contain resolvable proxies after this method has been called.
 * 
 * @param mon a {@link CancelIndicator} can be used to stop the resolution.
 */
public void resolveLazyCrossReferences(final CancelIndicator mon) {
    final CancelIndicator monitor = mon == null ? CancelIndicator.NullImpl : mon;
    TreeIterator<Object> iterator = EcoreUtil.getAllContents(this, true);
    while (iterator.hasNext()) {
        operationCanceledManager.checkCanceled(monitor);
        InternalEObject source = (InternalEObject) iterator.next();
        EStructuralFeature[] eStructuralFeatures = ((EClassImpl.FeatureSubsetSupplier) source.eClass()
                .getEAllStructuralFeatures()).crossReferences();
        if (eStructuralFeatures != null) {
            for (EStructuralFeature crossRef : eStructuralFeatures) {
                operationCanceledManager.checkCanceled(monitor);
                resolveLazyCrossReference(source, crossRef);
            }
        }
    }
}

/**
 * @since 2.6
 */
public static Iterator<EObject> getNonDerivedContents(EObject eObject) {
    EClassImpl.FeatureSubsetSupplier featureSupplier = (EClassImpl.FeatureSubsetSupplier) eObject.eClass().getEAllStructuralFeatures();
    EStructuralFeature[] eStructuralFeatures = featureSupplier.containments();

    return (eStructuralFeatures == null 
            ? EContentsEList.<EObject> emptyContentsEList()
            : new EContentsEList<EObject>(eObject, eStructuralFeatures) {
                @Override
                protected ListIterator<EObject> newResolvingListIterator() {
                    return new ResolvingFeatureIteratorImpl<EObject>(eObject, eStructuralFeatures) {
                        @Override
                        protected boolean isIncluded(EStructuralFeature eStructuralFeature) {
                            return !eStructuralFeature.isDerived();
                        }
                    };
                }
            }).iterator();
}

public void resolveLazyCrossReferences(CancelIndicator monitor) {
    TreeIterator<Object> iterator = EcoreUtil.getAllContents(this, true);
    while (iterator.hasNext()) {
        InternalEObject source = (InternalEObject) iterator.next();
        EStructuralFeature[] eStructuralFeatures = ((EClassImpl.FeatureSubsetSupplier) source.eClass()
                .getEAllStructuralFeatures()).crossReferences();
        if (eStructuralFeatures != null) {
            for (EStructuralFeature crossRef : eStructuralFeatures) {
                if (monitor.isCanceled()) {
                    return;
                }
                resolveLazyCrossReference(source, crossRef, monitor);
            }
        }
    }
}

private EList<EObject> eContentsWithOutFragments() {
    EStructuralFeature[] eStructuralFeatures = ((EClassImpl.FeatureSubsetSupplier) this.eClass().getEAllStructuralFeatures()).containments();
    EStructuralFeature[] eStructuralFeaturesWithOutFragmentsArray = null;
    if (eStructuralFeatures != null) {
        List<EStructuralFeature> eStructuralFeaturesWithOutFragments = new ArrayList<EStructuralFeature>(eStructuralFeatures.length);
        for (EStructuralFeature eStructuralFeature : eStructuralFeatures) {
            FragmentationType fragmentationType = EMFFragUtil.getFragmentationType(eStructuralFeature);
            if (fragmentationType == FragmentationType.None || eStructuralFeature instanceof EAttribute) {
                eStructuralFeaturesWithOutFragments.add(eStructuralFeature);
            }
        }
        eStructuralFeaturesWithOutFragmentsArray = eStructuralFeaturesWithOutFragments
                .toArray(new EStructuralFeature[eStructuralFeaturesWithOutFragments.size()]);
    }

    EContentsEList<EObject> eContentsEListWithOutFragments = eStructuralFeaturesWithOutFragmentsArray == null ? EContentsEList
            .<EObject> emptyContentsEList() : new EContentsEList<EObject>(this, eStructuralFeaturesWithOutFragmentsArray);

    return eContentsEListWithOutFragments;
}

private void replaceReferencesInGeneratedPackages(final List<EPackage> generatedPackages, final Map<EObject, EObject> eNamedElementMapping) {
  final TreeIterator<EObject> packageContentIterator = EcoreUtil.<EObject>getAllContents(generatedPackages);
  while (packageContentIterator.hasNext()) {
    {
      final EObject current = packageContentIterator.next();
      EList<EStructuralFeature> _eAllStructuralFeatures = current.eClass().getEAllStructuralFeatures();
      final EStructuralFeature[] crossReferenceFeatures = ((EClassImpl.FeatureSubsetSupplier) _eAllStructuralFeatures).crossReferences();
      if ((crossReferenceFeatures != null)) {
        for (final EStructuralFeature crossReferenceFeature : crossReferenceFeatures) {
          boolean _isChangeable = crossReferenceFeature.isChangeable();
          if (_isChangeable) {
            final EReference reference = ((EReference) crossReferenceFeature);
            boolean _isMany = reference.isMany();
            if (_isMany) {
              Object _eGet = current.eGet(reference);
              final List<EObject> values = ((List<EObject>) _eGet);
              for (final EObject value : values) {
                boolean _containsKey = eNamedElementMapping.containsKey(value);
                if (_containsKey) {
                  EcoreUtil.replace(current, reference, value, eNamedElementMapping.get(value));
                }
              }
            } else {
              Object _eGet_1 = current.eGet(reference);
              final EObject value_1 = ((EObject) _eGet_1);
              boolean _containsKey_1 = eNamedElementMapping.containsKey(value_1);
              if (_containsKey_1) {
                EcoreUtil.replace(current, reference, value_1, eNamedElementMapping.get(value_1));
              }
            }
          }
        }
      }
    }
  }
}

/**
 * Creates a new {@code NeoEContentsEList} with the given {@code owner}.
 *
 * @param owner the owner of this list
 * @param <E>   the type of elements in this list
 *
 * @return a new list
 */
public static <E> NeoEContentsEList<E> createNeoEContentsEList(EObject owner) {
    NeoEContentsEList<E> contentEList;
    EStructuralFeature[] features = ((EClassImpl.FeatureSubsetSupplier) owner.eClass().getEAllStructuralFeatures()).containments();
    if (isNull(features)) {
        contentEList = NeoEContentsEList.emptyNeoContentsEList();
    }
    else {
        contentEList = new NeoEContentsEList<>(owner, features);
    }
    return contentEList;
}

public static <T> ECrossReferenceEList<T> createECrossReferenceEList(EObject eObject)
{
  EStructuralFeature [] eStructuralFeatures = 
    ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).crossReferences();

  return 
    eStructuralFeatures == null ?
      ECrossReferenceEList.<T>emptyCrossReferenceEList() :
      new ECrossReferenceEList<T>(eObject, eStructuralFeatures);
}

public static <T> EContentsEList<T> createEContentsEList(EObject eObject)
{
  EStructuralFeature [] eStructuralFeatures = 
    ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).containments();

  return 
    eStructuralFeatures == null ?
      EContentsEList.<T>emptyContentsEList() :
      new EContentsEList<T>(eObject, eStructuralFeatures);
}

public static <T> ECrossReferenceEList<T> createECrossReferenceEList(EObject eObject)
{
  EStructuralFeature [] eStructuralFeatures = 
    ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).crossReferences();

  return 
    eStructuralFeatures == null ?
      ECrossReferenceEList.<T>emptyCrossReferenceEList() :
      new ECrossReferenceEList<T>(eObject, eStructuralFeatures);
}

public static <T> EContentsEList<T> createEContentsEList(EObject eObject)
{
  EStructuralFeature [] eStructuralFeatures = 
    ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).containments();

  return 
    eStructuralFeatures == null ?
      EContentsEList.<T>emptyContentsEList() :
      new EContentsEList<T>(eObject, eStructuralFeatures);
}

public ECrossReferenceEList(EObject eObject)
{
  super
    (eObject, 
     ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).crossReferences());
}

public FeatureIteratorImpl(EObject eObject)
{
  this(eObject, ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).crossReferences());
}

public EContentsEList(EObject eObject)
{
  this.eObject = eObject;
  this.eStructuralFeatures = 
    ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).containments();
}

public ECrossReferenceEList(EObject eObject)
{
  super
    (eObject, 
     ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).crossReferences());
}

public FeatureIteratorImpl(EObject eObject)
{
  this(eObject, ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).crossReferences());
}

public EContentsEList(EObject eObject)
{
  this.eObject = eObject;
  this.eStructuralFeatures = 
    ((EClassImpl.FeatureSubsetSupplier)eObject.eClass().getEAllStructuralFeatures()).containments();
}