Examples of org.eclipse.emf.ecore.EObject.eContainer()

org.eclipse.emf.ecore.EObject.eContainer()
Returns the containing object, or null.
An object is contained by another object if it appears in the {@link #eContents contents} of that object.The object will be contained by a {@link #eContainmentFeature containment feature} of the containing object.
@return the containing object. @see #eResource @see org.eclipse.emf.ecore.util.EcoreUtil#remove(EObject) @see #eContainmentFeature @see #eContainingFeature @see org.eclipse.emf.ecore.util.EcoreUtil#getRootContainer(EObject) @see #eContents @ignore @model @generated

  private <T> Collection<IEObjectDescription> local(EObject start, FinderStrategy<T> strategy, T criteria) {
    UniqueDescriptions descriptions = new UniqueDescriptions();
    EObject current = start.eContainer();
    while (current != null) {
      descriptions.addAll(local(current, strategy, criteria, 0));
      current = current.eContainer();
    }
    return descriptions.values();
  }


  <T> Collection<IEObjectDescription> find(Protobuf start, FinderStrategy<T> strategy, T criteria) {

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   * @return the root element containing the given model element.
   */
  public Protobuf rootOf(EObject o) {
    EObject current = o;
    while (!(current instanceof Protobuf)) {
      current = current.eContainer();
    }
    return (Protobuf) current;
  }


  /**

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  @SuppressWarnings("unused")
  public IScope scope_LiteralLink_target(LiteralLink link, EReference r) {
    EObject container = link.eContainer();
    Enum anEnum = null;
    if (container instanceof DefaultValueFieldOption) {
      container = container.eContainer();
    }
    if (container instanceof AbstractOption) {
      AbstractOption option = (AbstractOption) container;
      if (options.isNative(option)) {
        ProtoDescriptor descriptor = descriptorProvider.primaryDescriptor();

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      AbstractCustomOption option = (AbstractCustomOption) c;


      if (c instanceof GroupElement) {
        EObject container = c.eContainer();
        if (container instanceof Group) {
          OptionType optionType = OptionType.findOptionTypeForLevelOf(container.eContainer());
          return createScope(optionType != null 
              ? modelElementFinder.find(option, customOptionFinderDelegate, optionType)
              : Collections.<IEObjectDescription>emptySet());
        }
      }

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    EObject container = name;
    while (container != null) {
      if (container instanceof ComplexValue) {
        return (ComplexValue) container;
      }
      container = container.eContainer();
    }
    return null;
  }


  @Override public Collection<IEObjectDescription> potentialNormalFieldNames(ComplexValue value) {

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      return; // we already show an error if name is null, no need to go further.
    }
    
    EObject container = e.eContainer();
    if (container instanceof OneOf) {
      container = container.eContainer();  
    }
    if (container instanceof Message) {
      Message message = (Message) container;
      Iterable<MessageElement> elements = message.getElements();
      checkTagNumerIsUnique(e, message, elements);

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            factMemory.put(o, workingMemory.insert( o ));
            
            // this solves problems where inserting something into the containment feature
            // of a property which then needs to be accessed (e.g. onAccess, onEdit)
            // does not correctly update the parent object for new results
            if (o.eContainer() != null && factMemory.containsKey(o.eContainer())) {
              workingMemory.update(factMemory.get(o.eContainer()), o.eContainer());
            }
            
          }
        }

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            factMemory.put(o, workingMemory.insert( o ));
            
            // this solves problems where inserting something into the containment feature
            // of a property which then needs to be accessed (e.g. onAccess, onEdit)
            // does not correctly update the parent object for new results
            if (o.eContainer() != null && factMemory.containsKey(o.eContainer())) {
              workingMemory.update(factMemory.get(o.eContainer()), o.eContainer());
            }
            
          }
        }

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            // this solves problems where inserting something into the containment feature
            // of a property which then needs to be accessed (e.g. onAccess, onEdit)
            // does not correctly update the parent object for new results
            if (o.eContainer() != null && factMemory.containsKey(o.eContainer())) {
              workingMemory.update(factMemory.get(o.eContainer()), o.eContainer());
            }
            
          }
        }

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            // this solves problems where inserting something into the containment feature
            // of a property which then needs to be accessed (e.g. onAccess, onEdit)
            // does not correctly update the parent object for new results
            if (o.eContainer() != null && factMemory.containsKey(o.eContainer())) {
              workingMemory.update(factMemory.get(o.eContainer()), o.eContainer());
            }
            
          }
        }

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