How to use

copyAttribute

method

in

org.eclipse.emf.ecore.util.EcoreUtil$Copier

 @Override
 protected void copyAttribute(EAttribute eAttribute, EObject eObject, EObject copyEObject)
 {
  if (copyEObject.eClass().getEAllStructuralFeatures().contains(eAttribute))
  {
   super.copyAttribute(eAttribute, eObject, copyEObject);
  }
 }
};

 @Override
 protected void copyAttribute(EAttribute eAttribute, EObject eObject, EObject copyEObject)
 {
  if (copyEObject.eClass().getEAllStructuralFeatures().contains(eAttribute))
  {
   super.copyAttribute(eAttribute, eObject, copyEObject);
  }
 }
};

copyAttribute((EAttribute)eStructuralFeature, eObject, copyEObject);

    (StructuralFeature) eObject);
} else {
  super.copyAttribute(eAttribute, eObject, copyEObject);
super.copyAttribute(eAttribute, eObject, copyEObject);

copyAttribute((EAttribute)eStructuralFeature, eObject, copyEObject);

@Override
protected void copyAttribute(EAttribute eAttribute, EObject eObject, EObject copyEObject) {
  super.copyAttribute(eAttribute, eObject, copyEObject);
}

@Override
protected void copyAttribute(EAttribute eAttribute, EObject eObject, EObject copyEObject) {
  if (eAttribute.getFeatureID() == BuildPackage.BUILD_SERVER__LOCATION) {
    return;
  }
  super.copyAttribute(eAttribute, eObject, copyEObject);
}