/**
  * This returns the property descriptors for the adapted class.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
   if (itemPropertyDescriptors == null) {
     super.getPropertyDescriptors(object);
   }
   return itemPropertyDescriptors;
 }
 /**
  * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate
  * feature for an {@link org.eclipse.emf.edit.command.AddCommand}, {@link
  * org.eclipse.emf.edit.command.RemoveCommand} or {@link org.eclipse.emf.edit.command.MoveCommand}
  * in {@link #createCommand}.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
   if (childrenFeatures == null) {
     super.getChildrenFeatures(object);
     childrenFeatures.add(JavaPackage.eINSTANCE.getAbstractTypeQualifiedExpression_Qualifier());
   }
   return childrenFeatures;
 }
 /**
  * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate
  * feature for an {@link org.eclipse.emf.edit.command.AddCommand}, {@link
  * org.eclipse.emf.edit.command.RemoveCommand} or {@link org.eclipse.emf.edit.command.MoveCommand}
  * in {@link #createCommand}.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
   if (childrenFeatures == null) {
     super.getChildrenFeatures(object);
     childrenFeatures.add(StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND);
     childrenFeatures.add(StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND);
   }
   return childrenFeatures;
 }
 /**
  * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate
  * feature for an {@link org.eclipse.emf.edit.command.AddCommand}, {@link
  * org.eclipse.emf.edit.command.RemoveCommand} or {@link org.eclipse.emf.edit.command.MoveCommand}
  * in {@link #createCommand}.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
   if (childrenFeatures == null) {
     super.getChildrenFeatures(object);
     childrenFeatures.add(ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF);
     childrenFeatures.add(ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION);
   }
   return childrenFeatures;
 }
  /**
   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that
   * can be created under this object.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
    super.collectNewChildDescriptors(newChildDescriptors, object);

    newChildDescriptors.add(
        createChildParameter(
            JavaPackage.eINSTANCE.getAbstractTypeQualifiedExpression_Qualifier(),
            JavaFactory.eINSTANCE.createTypeAccess()));
  }
 /**
  * This specifies how to implement {@link #getChildren} and is used to deduce an appropriate
  * feature for an {@link org.eclipse.emf.edit.command.AddCommand}, {@link
  * org.eclipse.emf.edit.command.RemoveCommand} or {@link org.eclipse.emf.edit.command.MoveCommand}
  * in {@link #createCommand}.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) {
   if (childrenFeatures == null) {
     super.getChildrenFeatures(object);
     childrenFeatures.add(CorePackage.Literals.INTERACTION_FLOW_ELEMENT__PARAMETERS);
     childrenFeatures.add(CorePackage.Literals.INTERACTION_FLOW_ELEMENT__OUT_INTERACTION_FLOWS);
     childrenFeatures.add(CorePackage.Literals.VIEW_COMPONENT_PART__VIEW_ELEMENT_EVENTS);
     childrenFeatures.add(CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS);
   }
   return childrenFeatures;
 }
  /**
   * This returns the property descriptors for the adapted class.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
    if (itemPropertyDescriptors == null) {
      super.getPropertyDescriptors(object);

      addNamePropertyDescriptor(object);
      addInInteractionFlowsPropertyDescriptor(object);
      addActivationExpressionPropertyDescriptor(object);
      addParentViewComponentPartPropertyDescriptor(object);
    }
    return itemPropertyDescriptors;
  }
  /**
   * This returns the property descriptors for the adapted class.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
    if (itemPropertyDescriptors == null) {
      super.getPropertyDescriptors(object);

      addUsedLibrariesPropertyDescriptor(object);
      addUsedLibraryNamesPropertyDescriptor(object);
      addUsedLibraryIdsPropertyDescriptor(object);
      addTypePropertyDescriptor(object);
    }
    return itemPropertyDescriptors;
  }
  /**
   * This handles model notifications by calling {@link #updateChildren} to update any cached
   * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void notifyChanged(Notification notification) {
    updateChildren(notification);

    switch (notification.getFeatureID(BooleanLiteral.class)) {
      case JavaPackage.BOOLEAN_LITERAL__VALUE:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
    }
    super.notifyChanged(notification);
  }
  /**
   * This handles model notifications by calling {@link #updateChildren} to update any cached
   * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void notifyChanged(Notification notification) {
    updateChildren(notification);

    switch (notification.getFeatureID(AbstractTypeQualifiedExpression.class)) {
      case JavaPackage.ABSTRACT_TYPE_QUALIFIED_EXPRESSION__QUALIFIER:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), true, false));
        return;
    }
    super.notifyChanged(notification);
  }
  /**
   * This handles model notifications by calling {@link #updateChildren} to update any cached
   * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void notifyChanged(Notification notification) {
    updateChildren(notification);

    switch (notification.getFeatureID(FormalLanguageExpression.class)) {
      case ConstraintsPackage.FORMAL_LANGUAGE_EXPRESSION__USED_LIBRARY_NAMES:
      case ConstraintsPackage.FORMAL_LANGUAGE_EXPRESSION__USED_LIBRARY_IDS:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
    }
    super.notifyChanged(notification);
  }
  /**
   * This handles model notifications by calling {@link #updateChildren} to update any cached
   * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void notifyChanged(Notification notification) {
    updateChildren(notification);

    switch (notification.getFeatureID(AssignmentExpression.class)) {
      case ExpressionsPackage.ASSIGNMENT_EXPRESSION__OPERATOR:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
      case ExpressionsPackage.ASSIGNMENT_EXPRESSION__VAR_REF:
      case ExpressionsPackage.ASSIGNMENT_EXPRESSION__EXPRESSION:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), true, false));
        return;
    }
    super.notifyChanged(notification);
  }
  /**
   * This handles model notifications by calling {@link #updateChildren} to update any cached
   * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void notifyChanged(Notification notification) {
    updateChildren(notification);

    switch (notification.getFeatureID(NumericalMultiplyDivideExpression.class)) {
      case StextPackage.NUMERICAL_MULTIPLY_DIVIDE_EXPRESSION__OPERATOR:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
      case StextPackage.NUMERICAL_MULTIPLY_DIVIDE_EXPRESSION__LEFT_OPERAND:
      case StextPackage.NUMERICAL_MULTIPLY_DIVIDE_EXPRESSION__RIGHT_OPERAND:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), true, false));
        return;
    }
    super.notifyChanged(notification);
  }
  /**
   * This handles model notifications by calling {@link #updateChildren} to update any cached
   * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void notifyChanged(Notification notification) {
    updateChildren(notification);

    switch (notification.getFeatureID(LogicalRelationExpression.class)) {
      case StextPackage.LOGICAL_RELATION_EXPRESSION__OPERATOR:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
      case StextPackage.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND:
      case StextPackage.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), true, false));
        return;
    }
    super.notifyChanged(notification);
  }
  /**
   * This handles model notifications by calling {@link #updateChildren} to update any cached
   * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void notifyChanged(Notification notification) {
    updateChildren(notification);

    switch (notification.getFeatureID(ConditionalExpression.class)) {
      case CorePackage.CONDITIONAL_EXPRESSION__NAME:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
      case CorePackage.CONDITIONAL_EXPRESSION__PARAMETERS:
      case CorePackage.CONDITIONAL_EXPRESSION__OUT_INTERACTION_FLOWS:
      case CorePackage.CONDITIONAL_EXPRESSION__VIEW_ELEMENT_EVENTS:
      case CorePackage.CONDITIONAL_EXPRESSION__SUB_VIEW_COMPONENT_PARTS:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), true, false));
        return;
    }
    super.notifyChanged(notification);
  }
 /**
  * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that
  * can be created under this object.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
   super.collectNewChildDescriptors(newChildDescriptors, object);
 }
  /**
   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that
   * can be created under this object.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
    super.collectNewChildDescriptors(newChildDescriptors, object);

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createAssignmentExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createConditionalExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createLogicalOrExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createLogicalAndExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createLogicalNotExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createBitwiseXorExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createBitwiseOrExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createBitwiseAndExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createLogicalRelationExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createShiftExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createNumericalAddSubtractExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createNumericalMultiplyDivideExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createNumericalUnaryExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createPrimitiveValueExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createFeatureCall()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createElementReferenceExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__VAR_REF,
            ExpressionsFactory.eINSTANCE.createParenthesizedExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createAssignmentExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createConditionalExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createLogicalOrExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createLogicalAndExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createLogicalNotExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createBitwiseXorExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createBitwiseOrExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createBitwiseAndExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createLogicalRelationExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createShiftExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createNumericalAddSubtractExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createNumericalMultiplyDivideExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createNumericalUnaryExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createPrimitiveValueExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createFeatureCall()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createElementReferenceExpression()));

    newChildDescriptors.add(
        createChildParameter(
            ExpressionsPackage.Literals.ASSIGNMENT_EXPRESSION__EXPRESSION,
            ExpressionsFactory.eINSTANCE.createParenthesizedExpression()));
  }
  /**
   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that
   * can be created under this object.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
    super.collectNewChildDescriptors(newChildDescriptors, object);

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.INTERACTION_FLOW_ELEMENT__PARAMETERS,
            CoreFactory.eINSTANCE.createIFMLParameter()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.INTERACTION_FLOW_ELEMENT__PARAMETERS,
            ExtensionsFactory.eINSTANCE.createIFMLSlot()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.INTERACTION_FLOW_ELEMENT__PARAMETERS,
            ExtensionsFactory.eINSTANCE.createSelectionField()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.INTERACTION_FLOW_ELEMENT__PARAMETERS,
            ExtensionsFactory.eINSTANCE.createSimpleField()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.INTERACTION_FLOW_ELEMENT__OUT_INTERACTION_FLOWS,
            CoreFactory.eINSTANCE.createDataFlow()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.INTERACTION_FLOW_ELEMENT__OUT_INTERACTION_FLOWS,
            CoreFactory.eINSTANCE.createNavigationFlow()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__VIEW_ELEMENT_EVENTS,
            CoreFactory.eINSTANCE.createViewElementEvent()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__VIEW_ELEMENT_EVENTS,
            ExtensionsFactory.eINSTANCE.createOnSubmitEvent()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__VIEW_ELEMENT_EVENTS,
            ExtensionsFactory.eINSTANCE.createOnSelectEvent()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS,
            CoreFactory.eINSTANCE.createViewComponentPart()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS,
            CoreFactory.eINSTANCE.createDynamicBehavior()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS,
            CoreFactory.eINSTANCE.createDataBinding()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS,
            CoreFactory.eINSTANCE.createConditionalExpression()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS,
            CoreFactory.eINSTANCE.createVisualizationAttribute()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS,
            ExtensionsFactory.eINSTANCE.createIFMLSlot()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS,
            ExtensionsFactory.eINSTANCE.createSelectionField()));

    newChildDescriptors.add(
        createChildParameter(
            CorePackage.Literals.VIEW_COMPONENT_PART__SUB_VIEW_COMPONENT_PARTS,
            ExtensionsFactory.eINSTANCE.createSimpleField()));
  }
 /**
  * This handles model notifications by calling {@link #updateChildren} to update any cached
  * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
  * <!-- begin-user-doc -->
  * <!-- end-user-doc -->
  *
  * @generated
  */
 @Override
 public void notifyChanged(Notification notification) {
   updateChildren(notification);
   super.notifyChanged(notification);
 }
  /**
   * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children that
   * can be created under this object.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
    super.collectNewChildDescriptors(newChildDescriptors, object);

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createEventRaisingExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createAssignmentExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createConditionalExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createLogicalOrExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createLogicalAndExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createLogicalNotExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createBitwiseXorExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createBitwiseOrExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createBitwiseAndExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createLogicalRelationExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createShiftExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createNumericalAddSubtractExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createNumericalMultiplyDivideExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createNumericalUnaryExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createPrimitiveValueExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createFeatureCall()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createTypedElementReferenceExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createEventValueReferenceExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__LEFT_OPERAND,
            StextFactory.eINSTANCE.createActiveStateReferenceExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createEventRaisingExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createAssignmentExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createConditionalExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createLogicalOrExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createLogicalAndExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createLogicalNotExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createBitwiseXorExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createBitwiseOrExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createBitwiseAndExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createLogicalRelationExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createShiftExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createNumericalAddSubtractExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createNumericalMultiplyDivideExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createNumericalUnaryExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createPrimitiveValueExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createFeatureCall()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createTypedElementReferenceExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createEventValueReferenceExpression()));

    newChildDescriptors.add(
        createChildParameter(
            StextPackage.Literals.LOGICAL_RELATION_EXPRESSION__RIGHT_OPERAND,
            StextFactory.eINSTANCE.createActiveStateReferenceExpression()));
  }