/*******************************************************************************
 * Copyright (c) 2009, 2018 Willink Transformations and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *   IBM - Initial API and implementation
 *******************************************************************************/
package org.eclipse.ocl.uml.provider;

import java.util.Collection;
import java.util.List;

import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.EcoreFactory;
import org.eclipse.emf.ecore.EcorePackage;

import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ViewerNotification;

import org.eclipse.ocl.expressions.ExpressionsFactory;
import org.eclipse.ocl.expressions.ExpressionsPackage;

import org.eclipse.ocl.types.TypesFactory;

import org.eclipse.ocl.uml.MessageExp;
import org.eclipse.ocl.uml.UMLFactory;
import org.eclipse.ocl.uml.UMLPackage;

import org.eclipse.ocl.utilities.UtilitiesPackage;

/**
 * This is the item provider adapter for a {@link org.eclipse.ocl.uml.MessageExp} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class MessageExpItemProvider
		extends OCLExpressionItemProvider {

	/**
	 * This constructs an instance from a factory and a notifier.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public MessageExpItemProvider(AdapterFactory adapterFactory) {
		super(adapterFactory);
	}

	/**
	 * 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);

			addPropertyStartPositionPropertyDescriptor(object);
			addPropertyEndPositionPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Property Start Position feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addPropertyStartPositionPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add(createItemPropertyDescriptor(
			((ComposeableAdapterFactory) adapterFactory)
				.getRootAdapterFactory(),
			getResourceLocator(),
			getString("_UI_CallingASTNode_propertyStartPosition_feature"), //$NON-NLS-1$
			getString("_UI_PropertyDescriptor_description", //$NON-NLS-1$
				"_UI_CallingASTNode_propertyStartPosition_feature", //$NON-NLS-1$
				"_UI_CallingASTNode_type"), //$NON-NLS-1$
			UtilitiesPackage.Literals.CALLING_AST_NODE__PROPERTY_START_POSITION,
			true, false, false, ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE,
			null, null));
	}

	/**
	 * This adds a property descriptor for the Property End Position feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addPropertyEndPositionPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add(createItemPropertyDescriptor(
			((ComposeableAdapterFactory) adapterFactory)
				.getRootAdapterFactory(),
			getResourceLocator(),
			getString("_UI_CallingASTNode_propertyEndPosition_feature"), //$NON-NLS-1$
			getString("_UI_PropertyDescriptor_description", //$NON-NLS-1$
				"_UI_CallingASTNode_propertyEndPosition_feature", //$NON-NLS-1$
				"_UI_CallingASTNode_type"), //$NON-NLS-1$
			UtilitiesPackage.Literals.CALLING_AST_NODE__PROPERTY_END_POSITION,
			true, false, false, ItemPropertyDescriptor.INTEGRAL_VALUE_IMAGE,
			null, null));
	}

	/**
	 * 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.MESSAGE_EXP__TARGET);
			childrenFeatures
				.add(ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT);
			childrenFeatures
				.add(ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION);
			childrenFeatures
				.add(ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL);
		}
		return childrenFeatures;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EStructuralFeature getChildFeature(Object object, Object child) {
		// Check the type of the specified child object and return the proper feature to use for
		// adding (see {@link AddCommand}) it as a child.

		return super.getChildFeature(object, child);
	}

	/**
	 * This returns MessageExp.gif.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object getImage(Object object) {
		return overlayImage(object,
			getResourceLocator().getImage("full/obj16/MessageExp")); //$NON-NLS-1$
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected boolean shouldComposeCreationImage() {
		return true;
	}

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String getText(Object object) {
		String label = ((MessageExp) object).getName();
		return label == null || label.length() == 0
			? getString("_UI_MessageExp_type") //$NON-NLS-1$
			: getString("_UI_MessageExp_type") + " " + label; //$NON-NLS-1$ //$NON-NLS-2$
	}

	/**
	 * 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(MessageExp.class)) {
			case UMLPackage.MESSAGE_EXP__PROPERTY_START_POSITION :
			case UMLPackage.MESSAGE_EXP__PROPERTY_END_POSITION :
				fireNotifyChanged(new ViewerNotification(notification,
					notification.getNotifier(), false, true));
				return;
			case UMLPackage.MESSAGE_EXP__TARGET :
			case UMLPackage.MESSAGE_EXP__ARGUMENT :
			case UMLPackage.MESSAGE_EXP__CALLED_OPERATION :
			case UMLPackage.MESSAGE_EXP__SENT_SIGNAL :
				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);

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createAssociationClassCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createBooleanLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createCollectionLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createEnumLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createIfExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createIntegerLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createUnlimitedNaturalLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createInvalidLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createIterateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createIteratorExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createLetExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createMessageExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createNullLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createOperationCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createPropertyCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createRealLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createStateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createStringLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createTupleLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createTypeExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createUnspecifiedValueExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			UMLFactory.eINSTANCE.createVariableExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createAssociationClassCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createBooleanLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createCollectionLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createEnumLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createIfExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createIntegerLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createUnlimitedNaturalLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createInvalidLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createIterateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createIteratorExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createLetExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createMessageExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createNullLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createOperationCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createPropertyCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createRealLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createStateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createStringLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createTupleLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createTypeExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createUnspecifiedValueExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__TARGET,
			ExpressionsFactory.eINSTANCE.createVariableExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createAssociationClassCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createBooleanLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createCollectionLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createEnumLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createIfExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createIntegerLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createUnlimitedNaturalLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createInvalidLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createIterateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createIteratorExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createLetExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createMessageExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createNullLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createOperationCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createPropertyCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createRealLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createStateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createStringLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createTupleLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createTypeExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createUnspecifiedValueExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			UMLFactory.eINSTANCE.createVariableExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createAssociationClassCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createBooleanLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createCollectionLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createEnumLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createIfExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createIntegerLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createUnlimitedNaturalLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createInvalidLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createIterateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createIteratorExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createLetExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createMessageExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createNullLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createOperationCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createPropertyCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createRealLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createStateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createStringLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createTupleLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createTypeExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createUnspecifiedValueExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT,
			ExpressionsFactory.eINSTANCE.createVariableExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createAnyType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createVoidType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createInvalidType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createElementType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createTypeType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createMessageType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createPrimitiveType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createCollectionType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createTupleType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createBagType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createSetType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createOrderedSetType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createSequenceType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createExpressionInOCL()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createAssociationClassCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createBooleanLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createCollectionItem()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createCollectionLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createCollectionRange()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createEnumLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createIfExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createIntegerLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createUnlimitedNaturalLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createInvalidLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createIterateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createIteratorExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createLetExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createMessageExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createNullLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createOperationCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createPropertyCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createRealLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createStateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createStringLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createTupleLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createTupleLiteralPart()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createTypeExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createUnspecifiedValueExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createVariable()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createVariableExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			UMLFactory.eINSTANCE.createTemplateParameterType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createAnyType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createCollectionType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createBagType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createElementType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createInvalidType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createMessageType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createOrderedSetType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createPrimitiveType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createSequenceType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createSetType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createTemplateParameterType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createTupleType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createTypeType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			TypesFactory.eINSTANCE.createVoidType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createAssociationClassCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createBooleanLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createCollectionItem()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createCollectionLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createCollectionRange()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createEnumLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createIfExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createIntegerLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createUnlimitedNaturalLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createInvalidLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createIterateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createVariable()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createIteratorExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createLetExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createMessageExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createNullLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createOperationCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createPropertyCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createRealLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createStateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createStringLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createTupleLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createTupleLiteralPart()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createTypeExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createUnspecifiedValueExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			ExpressionsFactory.eINSTANCE.createVariableExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createClass()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createActivity()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createComment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createStereotype()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createImage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPackage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createProfile()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createTemplateParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createTemplateSignature()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTemplateBinding()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createTemplateParameterSubstitution()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createAssociation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createProperty()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createConnectorEnd()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createConnectableElementTemplateParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDependency()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDeployment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createArtifact()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDeploymentSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createAbstraction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createManifestation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createOpaqueExpression()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createOperation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createParameterSet()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDataType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInterface()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReception()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSignal()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createStateMachine()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createProtocolStateMachine()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPseudostate()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createRegion()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createState()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createConnectionPointReference()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTrigger()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPort()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTransition()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createProtocolConformance()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createOperationTemplateParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPackageMerge()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createProfileApplication()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createEnumeration()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInstanceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createEnumerationLiteral()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSlot()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPrimitiveType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createElementImport()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPackageImport()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExtension()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExtensionEnd()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createModel()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExpression()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createStringExpression()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createUsage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCollaborationUse()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createCollaboration()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createConnector()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createGeneralization()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createGeneralizationSet()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createRedefinableTemplateSignature()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createUseCase()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExtend()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExtensionPoint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInclude()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createRealization()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSubstitution()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createClassifierTemplateParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInterfaceRealization()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createActivityPartition()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInterruptibleActivityRegion()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createStructuredActivityNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createExceptionHandler()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInputPin()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createOutputPin()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createVariable()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createValueSpecificationAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLinkEndData()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createQualifierValue()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAcceptEventAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAcceptCallAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createActionInputPin()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAddStructuralFeatureValueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAddVariableValueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createBroadcastSignalAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCallBehaviorAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCallOperationAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createClause()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createClearAssociationAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createClearStructuralFeatureAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createClearVariableAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createConditionalNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCreateLinkAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createLinkEndCreationData()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCreateLinkObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCreateObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDestroyLinkAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createLinkEndDestructionData()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDestroyObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExpansionNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExpansionRegion()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLoopNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createOpaqueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createRaiseExceptionAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadExtentAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadIsClassifiedObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReadLinkAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadLinkObjectEndAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadLinkObjectEndQualifierAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReadSelfAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadStructuralFeatureAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadVariableAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReclassifyObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReduceAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createRemoveStructuralFeatureValueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createRemoveVariableValueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReplyAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createSendObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createSendSignalAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSequenceNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createStartClassifierBehaviorAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createStartObjectBehaviorAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createTestIdentityAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createUnmarshallAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createValuePin()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createActivityFinalNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createActivityParameterNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCentralBufferNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createControlFlow()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDataStoreNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDecisionNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createObjectFlow()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createFlowFinalNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createForkNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInitialNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createJoinNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createMergeNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInstanceValue()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createAnyReceiveEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createCallEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createChangeEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createOpaqueBehavior()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createFunctionBehavior()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSignalEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeExpression()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCommunicationPath()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDevice()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createExecutionEnvironment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInformationFlow()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createMessage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInteraction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLifeline()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInteractionUse()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createPartDecomposition()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createGate()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInteractionOperand()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInteractionConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createGeneralOrdering()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createOccurrenceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInformationItem()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createActionExecutionSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createBehaviorExecutionSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCombinedFragment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createConsiderIgnoreFragment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createContinuation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createMessageOccurrenceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDestructionOccurrenceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createExecutionOccurrenceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createStateInvariant()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createFinalState()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createProtocolTransition()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAssociationClass()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createComponent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createComponentRealization()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createActor()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDuration()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createIntervalConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDurationConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInterval()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDurationInterval()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDurationObservation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralBoolean()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralInteger()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralNull()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralReal()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralString()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createLiteralUnlimitedNatural()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeInterval()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeObservation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEAttribute()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEAnnotation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEClass()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEDataType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEEnum()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEEnumLiteral()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEFactory()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEObject()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEOperation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEPackage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEReference()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE
				.create(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY)));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createEGenericType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION,
			EcoreFactory.eINSTANCE.createETypeParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createAnyType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createVoidType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createInvalidType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createElementType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createTypeType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createMessageType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createPrimitiveType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createCollectionType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createTupleType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createBagType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createSetType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createOrderedSetType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createSequenceType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createExpressionInOCL()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createAssociationClassCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createBooleanLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createCollectionItem()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createCollectionLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createCollectionRange()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createEnumLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createIfExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createIntegerLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createUnlimitedNaturalLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createInvalidLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createIterateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createIteratorExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createLetExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createMessageExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createNullLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createOperationCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createPropertyCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createRealLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createStateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createStringLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createTupleLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createTupleLiteralPart()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createTypeExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createUnspecifiedValueExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createVariable()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createVariableExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			UMLFactory.eINSTANCE.createTemplateParameterType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createAnyType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createCollectionType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createBagType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createElementType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createInvalidType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createMessageType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createOrderedSetType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createPrimitiveType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createSequenceType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createSetType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createTemplateParameterType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createTupleType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createTypeType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			TypesFactory.eINSTANCE.createVoidType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createAssociationClassCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createBooleanLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createCollectionItem()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createCollectionLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createCollectionRange()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createEnumLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createIfExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createIntegerLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createUnlimitedNaturalLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createInvalidLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createIterateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createVariable()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createIteratorExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createLetExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createMessageExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createNullLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createOperationCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createPropertyCallExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createRealLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createStateExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createStringLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createTupleLiteralExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createTupleLiteralPart()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createTypeExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createUnspecifiedValueExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			ExpressionsFactory.eINSTANCE.createVariableExp()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createClass()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createActivity()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createComment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createStereotype()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createImage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPackage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createProfile()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createTemplateParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createTemplateSignature()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTemplateBinding()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createTemplateParameterSubstitution()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createAssociation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createProperty()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createConnectorEnd()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createConnectableElementTemplateParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDependency()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDeployment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createArtifact()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDeploymentSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createAbstraction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createManifestation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createOpaqueExpression()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createOperation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createParameterSet()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDataType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInterface()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReception()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSignal()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createStateMachine()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createProtocolStateMachine()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPseudostate()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createRegion()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createState()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createConnectionPointReference()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTrigger()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPort()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTransition()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createProtocolConformance()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createOperationTemplateParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPackageMerge()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createProfileApplication()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createEnumeration()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInstanceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createEnumerationLiteral()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSlot()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPrimitiveType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createElementImport()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createPackageImport()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExtension()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExtensionEnd()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createModel()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExpression()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createStringExpression()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createUsage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCollaborationUse()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createCollaboration()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createConnector()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createGeneralization()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createGeneralizationSet()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createRedefinableTemplateSignature()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createUseCase()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExtend()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExtensionPoint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInclude()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createRealization()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSubstitution()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createClassifierTemplateParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInterfaceRealization()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createActivityPartition()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInterruptibleActivityRegion()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createStructuredActivityNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createExceptionHandler()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInputPin()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createOutputPin()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createVariable()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createValueSpecificationAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLinkEndData()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createQualifierValue()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAcceptEventAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAcceptCallAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createActionInputPin()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAddStructuralFeatureValueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAddVariableValueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createBroadcastSignalAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCallBehaviorAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCallOperationAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createClause()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createClearAssociationAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createClearStructuralFeatureAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createClearVariableAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createConditionalNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCreateLinkAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createLinkEndCreationData()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCreateLinkObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCreateObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDestroyLinkAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createLinkEndDestructionData()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDestroyObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExpansionNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createExpansionRegion()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLoopNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createOpaqueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createRaiseExceptionAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadExtentAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadIsClassifiedObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReadLinkAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadLinkObjectEndAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadLinkObjectEndQualifierAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReadSelfAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadStructuralFeatureAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReadVariableAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createReclassifyObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReduceAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createRemoveStructuralFeatureValueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createRemoveVariableValueAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createReplyAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createSendObjectAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createSendSignalAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSequenceNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createStartClassifierBehaviorAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createStartObjectBehaviorAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createTestIdentityAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createUnmarshallAction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createValuePin()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createActivityFinalNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createActivityParameterNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCentralBufferNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createControlFlow()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDataStoreNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDecisionNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createObjectFlow()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createFlowFinalNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createForkNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInitialNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createJoinNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createMergeNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInstanceValue()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createAnyReceiveEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createCallEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createChangeEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createOpaqueBehavior()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createFunctionBehavior()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createSignalEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeEvent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeExpression()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCommunicationPath()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createNode()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDevice()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createExecutionEnvironment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInformationFlow()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createMessage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInteraction()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLifeline()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInteractionUse()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createPartDecomposition()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createGate()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInteractionOperand()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createInteractionConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createGeneralOrdering()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createOccurrenceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInformationItem()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createActionExecutionSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createBehaviorExecutionSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createCombinedFragment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createConsiderIgnoreFragment()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createContinuation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createMessageOccurrenceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDestructionOccurrenceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createExecutionOccurrenceSpecification()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createStateInvariant()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createFinalState()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createProtocolTransition()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createAssociationClass()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createComponent()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createComponentRealization()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createActor()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createDuration()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createIntervalConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDurationConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createInterval()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDurationInterval()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createDurationObservation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralBoolean()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralInteger()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralNull()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralReal()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createLiteralString()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE
				.createLiteralUnlimitedNatural()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeConstraint()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeInterval()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			org.eclipse.uml2.uml.UMLFactory.eINSTANCE.createTimeObservation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEAttribute()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEAnnotation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEClass()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEDataType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEEnum()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEEnumLiteral()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEFactory()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEObject()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEOperation()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEPackage()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEParameter()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEReference()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE
				.create(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY)));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createEGenericType()));

		newChildDescriptors.add(createChildParameter(
			ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL,
			EcoreFactory.eINSTANCE.createETypeParameter()));
	}

	/**
	 * This returns the label text for {@link org.eclipse.emf.edit.command.CreateChildCommand}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String getCreateChildText(Object owner, Object feature, Object child,
			Collection<?> selection) {
		Object childFeature = feature;
		Object childObject = child;

		boolean qualify = childFeature == EcorePackage.Literals.EMODEL_ELEMENT__EANNOTATIONS
			|| childFeature == ExpressionsPackage.Literals.MESSAGE_EXP__CALLED_OPERATION
			|| childFeature == ExpressionsPackage.Literals.MESSAGE_EXP__SENT_SIGNAL
			|| childFeature == org.eclipse.uml2.uml.UMLPackage.Literals.ELEMENT__OWNED_COMMENT
			|| childFeature == org.eclipse.uml2.uml.UMLPackage.Literals.NAMED_ELEMENT__NAME_EXPRESSION
			|| childFeature == ExpressionsPackage.Literals.MESSAGE_EXP__TARGET
			|| childFeature == ExpressionsPackage.Literals.MESSAGE_EXP__ARGUMENT;

		if (qualify) {
			return getString("_UI_CreateChild_text2", //$NON-NLS-1$
				new Object[]{getTypeText(childObject),
					getFeatureText(childFeature), getTypeText(owner)});
		}
		return super.getCreateChildText(owner, feature, child, selection);
	}

}