org.eclipse.emf.ecore.EStructuralFeature.isDerived java code examples

Common ways to obtain EStructuralFeature

private void myMethod () {
 EStructuralFeature e =ItemProviderAdapter zuper;zuper.getChildFeature(object, child)
EClass eClass;String featureName;eClass.getEStructuralFeature(featureName)
FeatureMap.Entry entry;entry.getEStructuralFeature()
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}

for (EStructuralFeature eStructuralFeature : eObject.eClass().getEAllStructuralFeatures()) {
  Object eGet = eObject.eGet(eStructuralFeature);
  if (eStructuralFeature.getEAnnotation("hidden") == null && !eStructuralFeature.isDerived()) {
    if (eStructuralFeature instanceof EAttribute) {
      if (eStructuralFeature.isMany()) {

public boolean isDerived()
{
 return getEcoreFeature().isDerived();
}

public String getDerivedFlag()
{
 String result = !getEcoreFeature().isDerived() ? "!" : "";
 return result + "IS_DERIVED";
}

public boolean isDerived()
{
 return getEcoreFeature().isDerived();
}

public String getDerivedFlag()
{
 String result = !getEcoreFeature().isDerived() ? "!" : "";
 return result + "IS_DERIVED";
}

protected boolean shouldRecord(EStructuralFeature feature, EObject eObject)
{
 return isRecording() &&
  !feature.isDerived() &&
  (isRecordingTransientFeatures() || !feature.isTransient()) &&
  feature != EcorePackage.Literals.ECLASS__ESUPER_TYPES &&
  feature != EcorePackage.Literals.ETYPED_ELEMENT__ETYPE &&
  feature != EcorePackage.Literals.EOPERATION__EEXCEPTIONS &&
  feature != EcorePackage.Literals.ECLASSIFIER__INSTANCE_CLASS_NAME;
}

protected boolean shouldRecord(EStructuralFeature feature, EObject eObject)
{
 return isRecording() &&
  !feature.isDerived() &&
  (isRecordingTransientFeatures() || !feature.isTransient()) &&
  feature != EcorePackage.Literals.ECLASS__ESUPER_TYPES &&
  feature != EcorePackage.Literals.ETYPED_ELEMENT__ETYPE &&
  feature != EcorePackage.Literals.EOPERATION__EEXCEPTIONS &&
  feature != EcorePackage.Literals.ECLASSIFIER__INSTANCE_CLASS_NAME;
}

if (reference.isDerived())

if (!feature.isDerived())

if (reference.isDerived())

if (!eStructuralFeature.isDerived())

for (EStructuralFeature eStructuralFeature : eClass.getEAllStructuralFeatures())
 if (!eStructuralFeature.isDerived())

if (!subsettedEStructuralFeature.isDerived()
  && subsettedEStructuralFeature instanceof EReference) {

if (eStructuralFeature.isChangeable() && !eStructuralFeature.isDerived())

if (eStructuralFeature.isChangeable() && !eStructuralFeature.isDerived())

for (int j = 0, size = eClass.getFeatureCount(); j < size; ++j) {
  EStructuralFeature eStructuralFeature = eClass.getEStructuralFeature(j);
  if (eStructuralFeature.isChangeable() && !eStructuralFeature.isDerived()) {
    if (eStructuralFeature instanceof EReference) {
      EReference eReference = (EReference) eStructuralFeature;

/**
 */
@Override
public void notifyChanged(Notification notification)
{
 updateChildren(notification);
 EObject object = (EObject)notification.getNotifier();
 EClass eClass = object.eClass();
 EStructuralFeature feature = (EStructuralFeature)notification.getFeature();
 // Is this a containment reference child?
 //
 boolean child = 
  ExtendedMetaData.INSTANCE.getContentKind(eClass) != ExtendedMetaData.MIXED_CONTENT &&
  feature instanceof EReference && ((EReference)feature).isContainment() &&
  ExtendedMetaData.INSTANCE.getGroup(feature) == null;
 // Or a feature map child?
 //
 child |=
  feature instanceof EAttribute &&
  ExtendedMetaData.INSTANCE.getGroup(feature) == null &&
  feature.getEType().getInstanceClass() == FeatureMap.Entry.class &&
  !feature.isDerived();
 // Is this the label feature?
 //
 boolean label = feature == getLabelFeature(eClass);
 fireNotifyChanged(new ViewerNotification(notification, object, child, !child || (child && label)));
}

if (eStructuralFeature.isChangeable() && !eStructuralFeature.isDerived())

if (eStructuralFeature.isChangeable() && !eStructuralFeature.isDerived())

protected void resolveLazyCrossReference(InternalEObject source, EStructuralFeature crossRef) {
  if (crossRef.isDerived() 
      || (crossRef instanceof EReference && !((EReference)crossRef).isResolveProxies())
      || crossRef.isTransient())

Javadoc

Returns the value of the 'Derived' attribute.

A derived feature typically computes its value from those of other features. It will typically be #isTransient and will often be #isVolatile and not #isChangeable. The default org.eclipse.emf.ecore.util.EcoreUtil.Copier won't copy it.

Popular methods of EStructuralFeature

getName
isMany
getEType
getEContainingClass
Returns the value of the 'EContaining Class' container reference. It is bidirectional and its opposi
isUnsettable
Returns the value of the 'Unsettable' attribute. An unsettable feature explicitly models the state o
isChangeable
Returns the value of the 'Changeable' attribute. The default value is "true".
isTransient
Returns the value of the 'Transient' attribute.
getDefaultValue
Returns the value of the 'Default Value' attribute. It represents the default value that feature mus
getUpperBound
getDefaultValueLiteral
Returns the value of the 'Default Value Literal' attribute. It represents the serialized form of the
getEGenericType
isUnique

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How to use isDerivedmethodin org.eclipse.emf.ecore.EStructuralFeature

Best Java code snippets using org.eclipse.emf.ecore.EStructuralFeature.isDerived (Showing top 20 results out of 315)

How to use
isDerived
method
in
org.eclipse.emf.ecore.EStructuralFeature