CreateDeleteOperationItemProvider.java

/*******************************************************************************
 * Copyright (c) 2008-2011 Chair for Applied Software Engineering,
 * Technische Universitaet Muenchen.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 ******************************************************************************/
package org.eclipse.emf.emfstore.internal.server.model.versioning.operations.provider;

import java.util.ArrayList;
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.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
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.emf.emfstore.internal.common.model.ModelPackage;
import org.eclipse.emf.emfstore.internal.common.model.util.ModelUtil;
import org.eclipse.emf.emfstore.internal.server.model.ModelFactory;
import org.eclipse.emf.emfstore.internal.server.model.accesscontrol.AccesscontrolFactory;
import org.eclipse.emf.emfstore.internal.server.model.accesscontrol.roles.RolesFactory;
import org.eclipse.emf.emfstore.internal.server.model.url.UrlFactory;
import org.eclipse.emf.emfstore.internal.server.model.versioning.VersioningFactory;
import org.eclipse.emf.emfstore.internal.server.model.versioning.events.EventsFactory;
import org.eclipse.emf.emfstore.internal.server.model.versioning.events.server.ServerFactory;
import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.ContainmentType;
import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.CreateDeleteOperation;
import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.OperationGroup;
import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.OperationsFactory;
import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.OperationsPackage;
import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.ReferenceOperation;

/**
 * This is the item provider adapter for a
 * {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.CreateDeleteOperation} object.
 * <!-- begin-user-doc
 * --> <!-- end-user-doc -->
 *
 * @generated
 */
public class CreateDeleteOperationItemProvider extends AbstractOperationItemProvider {
	/**
	 * This constructs an instance from a factory and a notifier. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public CreateDeleteOperationItemProvider(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);

			addDeletePropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Delete feature. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 *
	 * @generated
	 */
	protected void addDeletePropertyDescriptor(Object object) {
		itemPropertyDescriptors
			.add(createItemPropertyDescriptor(
				((ComposeableAdapterFactory) adapterFactory).getRootAdapterFactory(),
				getResourceLocator(),
				getString("_UI_CreateDeleteOperation_delete_feature"), //$NON-NLS-1$
				getString(
					"_UI_PropertyDescriptor_description", "_UI_CreateDeleteOperation_delete_feature", "_UI_CreateDeleteOperation_type"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
				OperationsPackage.Literals.CREATE_DELETE_OPERATION__DELETE, true, false, false,
				ItemPropertyDescriptor.BOOLEAN_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(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT);
			childrenFeatures.add(OperationsPackage.Literals.CREATE_DELETE_OPERATION__SUB_OPERATIONS);
			childrenFeatures.add(OperationsPackage.Literals.CREATE_DELETE_OPERATION__EOBJECT_TO_ID_MAP);
		}
		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);
	}

	/**
	 * @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.provider.AbstractOperationItemProvider#getChildren(java.lang.Object)
	 */
	@Override
	public Collection<?> getChildren(Object object) {
		if (object instanceof CreateDeleteOperation) {
			final CreateDeleteOperation operation = (CreateDeleteOperation) object;
			final ArrayList<Object> ret = new ArrayList<Object>();
			ret.add(operation.getModelElementId());
			final List<ReferenceOperation> subOps = operation.getSubOperations();
			if (subOps.size() > 0) {
				final OperationGroup operationGroup = OperationsFactory.eINSTANCE.createOperationGroup();
				if (operation.isDelete()) {
					operationGroup.setName(Messages.CreateDeleteOperationItemProvider_DeletedCrossReferences);
				} else {
					operationGroup.setName(Messages.CreateDeleteOperationItemProvider_CreatedCrossReferences);
				}
				operationGroup.getOperations().addAll(subOps);
				ret.add(operationGroup);
			}
			return ret;
		}
		return super.getChildren(object);
	}

	/**
	 * This returns CreateDeleteOperation.gif. <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 *
	 * @generated NOT
	 *
	 * @param object
	 *            the object for which to provide the label image
	 * @return the image used to label the object
	 */
	@Override
	public Object getImage(Object object) {
		final CreateDeleteOperation op = (CreateDeleteOperation) object;
		Object image = null;
		if (op.isDelete()) {
			image = getResourceLocator().getImage("full/obj16/DeleteOperation.png"); //$NON-NLS-1$
		} else {
			image = getResourceLocator().getImage("full/obj16/CreateOperation.png"); //$NON-NLS-1$
		}
		return overlayImage(object, image);
	}

	/**
	 * This returns the label text for the adapted class. <!-- begin-user-doc
	 * --> <!-- end-user-doc -->
	 *
	 * @generated NOT
	 * @param object
	 *            the object to be described
	 * @return the description of the given object
	 */
	@Override
	public String getText(Object object) {
		if (object instanceof CreateDeleteOperation) {
			final CreateDeleteOperation op = (CreateDeleteOperation) object;
			final EObject modelElement = op.getModelElement();
			final int childrenCount = ModelUtil.getAllContainedModelElements(modelElement, false).size();
			String description;

			final StringBuilder stringBuilder = new StringBuilder();
			// stringBuilder.append(modelElement.eClass().getName());
			stringBuilder.append(getModelElementName(op.getModelElementId()));
			final String elementClassAndName = stringBuilder.toString();
			if (op.isDelete()) {
				description = Messages.CreateDeleteOperationItemProvider_Text_Deleted + elementClassAndName;
			} else {
				description = Messages.CreateDeleteOperationItemProvider_Text_Created + elementClassAndName;
			}
			if (childrenCount > 0) {
				description += Messages.CreateDeleteOperationItemProvider_Text_Including + childrenCount
					+ Messages.CreateDeleteOperationItemProvider_Text_Siblings;
			}

			final EList<ReferenceOperation> subOperations = op.getSubOperations();
			final int subOperationCount = subOperations.size();
			if (op.isDelete() && subOperationCount > 0) {
				final ReferenceOperation referenceOperation = subOperations.get(subOperationCount - 1);
				if (referenceOperation.getContainmentType().equals(ContainmentType.CONTAINMENT)) {
					description += Messages.CreateDeleteOperationItemProvider_Text_From
						+ getModelElementClassAndName(referenceOperation.getModelElementId());
				}
			}
			return description;
		}
		return super.getText(object);
	}

	/**
	 * 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(CreateDeleteOperation.class)) {
		case OperationsPackage.CREATE_DELETE_OPERATION__DELETE:
			fireNotifyChanged(new ViewerNotification(notification, notification.getNotifier(), false, true));
			return;
		case OperationsPackage.CREATE_DELETE_OPERATION__MODEL_ELEMENT:
		case OperationsPackage.CREATE_DELETE_OPERATION__SUB_OPERATIONS:
		case OperationsPackage.CREATE_DELETE_OPERATION__EOBJECT_TO_ID_MAP:
			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(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createCompositeOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createCreateDeleteOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createAttributeOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createMultiAttributeOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createMultiAttributeSetOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createMultiAttributeMoveOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createSingleReferenceOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createMultiReferenceSetOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createMultiReferenceOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createMultiReferenceMoveOperation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createOperationId()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createOperationGroup()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.createModelElementGroup()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			OperationsFactory.eINSTANCE.create(OperationsPackage.Literals.EOBJECT_TO_MODEL_ELEMENT_ID_MAP)));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createProjectHistory()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createProjectInfo()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createSessionId()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createServerSpace()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createProjectId()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createVersionInfo()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createClientVersionInfo()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createFileIdentifier()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ModelFactory.eINSTANCE.createAuthenticationInformation()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createTagVersionSpec()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createDateVersionSpec()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createPrimaryVersionSpec()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createLogMessage()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createChangePackage()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createHistoryInfo()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createRangeQuery()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createPathQuery()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createModelElementQuery()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createVersion()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createHeadVersionSpec()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createVersionProperty()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createBranchVersionSpec()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createBranchInfo()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createAncestorVersionSpec()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createPagedUpdateVersionSpec()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createFileBasedChangePackage()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createOperationProxy()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createChangePackageEnvelope()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			VersioningFactory.eINSTANCE.createChangePackageProxy()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			EventsFactory.eINSTANCE.createEvent()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			ServerFactory.eINSTANCE.createProjectUpdatedEvent()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			AccesscontrolFactory.eINSTANCE.createACOrgUnit()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			AccesscontrolFactory.eINSTANCE.createACUser()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			AccesscontrolFactory.eINSTANCE.createACGroup()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			AccesscontrolFactory.eINSTANCE.createACOrgUnitId()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			AccesscontrolFactory.eINSTANCE.createOrgUnitProperty()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			RolesFactory.eINSTANCE.createReaderRole()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			RolesFactory.eINSTANCE.createWriterRole()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			RolesFactory.eINSTANCE.createProjectAdminRole()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			RolesFactory.eINSTANCE.createServerAdmin()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			UrlFactory.eINSTANCE.createServerUrl()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			UrlFactory.eINSTANCE.createProjectUrlFragment()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			UrlFactory.eINSTANCE.createModelElementUrlFragment()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			UrlFactory.eINSTANCE.createModelElementUrl()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			org.eclipse.emf.emfstore.internal.common.model.ModelFactory.eINSTANCE.createProject()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			org.eclipse.emf.emfstore.internal.common.model.ModelFactory.eINSTANCE.createModelElementId()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			org.eclipse.emf.emfstore.internal.common.model.ModelFactory.eINSTANCE.createModelVersion()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			org.eclipse.emf.emfstore.internal.common.model.ModelFactory.eINSTANCE.createEMFStoreProperty()));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			org.eclipse.emf.emfstore.internal.common.model.ModelFactory.eINSTANCE
				.create(ModelPackage.Literals.PROPERTY_MAP_ENTRY)));

		newChildDescriptors.add(createChildParameter(OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT,
			org.eclipse.emf.emfstore.internal.common.model.ModelFactory.eINSTANCE.createPropertyStringValue()));

		newChildDescriptors.add(createChildParameter(
			OperationsPackage.Literals.CREATE_DELETE_OPERATION__SUB_OPERATIONS,
			OperationsFactory.eINSTANCE.createSingleReferenceOperation()));

		newChildDescriptors.add(createChildParameter(
			OperationsPackage.Literals.CREATE_DELETE_OPERATION__SUB_OPERATIONS,
			OperationsFactory.eINSTANCE.createMultiReferenceSetOperation()));

		newChildDescriptors.add(createChildParameter(
			OperationsPackage.Literals.CREATE_DELETE_OPERATION__SUB_OPERATIONS,
			OperationsFactory.eINSTANCE.createMultiReferenceOperation()));

		newChildDescriptors.add(createChildParameter(
			OperationsPackage.Literals.CREATE_DELETE_OPERATION__EOBJECT_TO_ID_MAP,
			OperationsFactory.eINSTANCE.create(OperationsPackage.Literals.EOBJECT_TO_MODEL_ELEMENT_ID_MAP)));
	}

	/**
	 * 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) {
		final Object childFeature = feature;
		final Object childObject = child;

		final boolean qualify = childFeature == OperationsPackage.Literals.CREATE_DELETE_OPERATION__MODEL_ELEMENT
			|| childFeature == OperationsPackage.Literals.CREATE_DELETE_OPERATION__SUB_OPERATIONS
			|| childFeature == OperationsPackage.Literals.CREATE_DELETE_OPERATION__EOBJECT_TO_ID_MAP;

		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);
	}

}