bundles/org.eclipse.emf.emfstore.server.model/src/org/eclipse/emf/emfstore/internal/server/model/versioning/operations/impl/CompositeOperationImpl.java - emf-store/org.eclipse.emf.emfstore.core - Git at Google

 /*******************************************************************************
  * 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.impl;

 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Date;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;

 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.notify.NotificationChain;
 import org.eclipse.emf.common.util.EList;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.InternalEObject;
 import org.eclipse.emf.ecore.impl.ENotificationImpl;
 import org.eclipse.emf.ecore.util.EObjectContainmentEList;
 import org.eclipse.emf.ecore.util.InternalEList;
 import org.eclipse.emf.emfstore.internal.common.model.IdEObjectCollection;
 import org.eclipse.emf.emfstore.internal.common.model.ModelElementId;
 import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.AbstractOperation;
 import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.CompositeOperation;
 import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.OperationsFactory;
 import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.OperationsPackage;

 /**
  * <!-- begin-user-doc --> An implementation of the model object ' <em><b>Composite Operation</b></em>'. <!--
  * end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  * <li>
  * {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#getSubOperations
  * <em>Sub Operations</em>}</li>
  * <li>
  * {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#getMainOperation
  * <em>Main Operation</em>}</li>
  * <li>
  * {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#getCompositeName
  * <em>Composite Name</em>}</li>
  * <li>
  * {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#getCompositeDescription
  * <em>Composite Description</em>}</li>
  * <li>
  * {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#isReversed
  * <em>Reversed</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class CompositeOperationImpl extends AbstractOperationImpl implements CompositeOperation {

 	/**
 	 * {@inheritDoc}
 	 *
 	 * @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.AbstractOperationImpl#getOtherInvolvedModelElements()
 	 */
 	@Override
 	public Set<ModelElementId> getOtherInvolvedModelElements() {
 		final Set<ModelElementId> result = new LinkedHashSet<ModelElementId>();
 		for (final AbstractOperation operation : getSubOperations()) {
 			final Set<ModelElementId> allInvolvedModelElements = operation.getAllInvolvedModelElements();
 			result.addAll(allInvolvedModelElements);
 		}
 		return result;
 	}

 	/**
 	 * The cached value of the '{@link #getSubOperations() <em>Sub Operations</em>}' containment reference list.
 	 * <!-- begin-user-doc
 	 * --> <!-- end-user-doc -->
 	 *
 	 * @see #getSubOperations()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList<AbstractOperation> subOperations;

 	/**
 	 * The cached value of the '{@link #getMainOperation() <em>Main Operation</em>}' reference.
 	 * <!-- begin-user-doc --> <!--
 	 * end-user-doc -->
 	 *
 	 * @see #getMainOperation()
 	 * @generated
 	 * @ordered
 	 */
 	protected AbstractOperation mainOperation;

 	/**
 	 * The default value of the '{@link #getCompositeName() <em>Composite Name</em>}' attribute.
 	 * <!-- begin-user-doc --> <!--
 	 * end-user-doc -->
 	 *
 	 * @see #getCompositeName()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final String COMPOSITE_NAME_EDEFAULT = null;
 	/**
 	 * The cached value of the '{@link #getCompositeName() <em>Composite Name</em>}' attribute.
 	 * <!-- begin-user-doc --> <!--
 	 * end-user-doc -->
 	 *
 	 * @see #getCompositeName()
 	 * @generated
 	 * @ordered
 	 */
 	protected String compositeName = COMPOSITE_NAME_EDEFAULT;
 	/**
 	 * The default value of the '{@link #getCompositeDescription() <em>Composite Description</em>}' attribute.
 	 * <!-- begin-user-doc --> <!--
 	 * end-user-doc -->
 	 *
 	 * @see #getCompositeDescription()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final String COMPOSITE_DESCRIPTION_EDEFAULT = null;
 	/**
 	 * The cached value of the '{@link #getCompositeDescription() <em>Composite Description</em>}' attribute.
 	 * <!-- begin-user-doc --> <!--
 	 * end-user-doc -->
 	 *
 	 * @see #getCompositeDescription()
 	 * @generated
 	 * @ordered
 	 */
 	protected String compositeDescription = COMPOSITE_DESCRIPTION_EDEFAULT;

 	/**
 	 * The default value of the '{@link #isReversed() <em>Reversed</em>}' attribute.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #isReversed()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final boolean REVERSED_EDEFAULT = false;

 	/**
 	 * The cached value of the '{@link #isReversed() <em>Reversed</em>}' attribute.
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @see #isReversed()
 	 * @generated
 	 * @ordered
 	 */
 	protected boolean reversed = REVERSED_EDEFAULT;

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	protected CompositeOperationImpl() {
 		super();
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	protected EClass eStaticClass() {
 		return OperationsPackage.Literals.COMPOSITE_OPERATION;
 	}

 	// begin of custom code

 	/**
 	 * <!-- begin-user-doc --> Returns all sub operations. Will not enforce
 	 * uniqueness. Will not enforce uniqueness, do NOT add the same element
 	 * twice!
 	 *
 	 * @return a list of sub operation <!-- end-user-doc -->
 	 *
 	 * @generated NOT
 	 */
 	@SuppressWarnings("serial")
 	public EList<AbstractOperation> getSubOperations() {
 		if (subOperations == null) {
 			subOperations = new EObjectContainmentEList.Resolving<AbstractOperation>(AbstractOperation.class, this,
 				OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS) {
 				@Override
 				protected boolean isUnique() {
 					return false;
 				}
 			};
 		}
 		return subOperations;
 	}

 	// end of custom code

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public AbstractOperation getMainOperation() {
 		if (mainOperation != null && mainOperation.eIsProxy()) {
 			final InternalEObject oldMainOperation = (InternalEObject) mainOperation;
 			mainOperation = (AbstractOperation) eResolveProxy(oldMainOperation);
 			if (mainOperation != oldMainOperation) {
 				if (eNotificationRequired()) {
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION, oldMainOperation, mainOperation));
 				}
 			}
 		}
 		return mainOperation;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public AbstractOperation basicGetMainOperation() {
 		return mainOperation;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setMainOperation(AbstractOperation newMainOperation) {
 		final AbstractOperation oldMainOperation = mainOperation;
 		mainOperation = newMainOperation;
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION, oldMainOperation, mainOperation));
 		}
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public String getCompositeName() {
 		return compositeName;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setCompositeName(String newCompositeName) {
 		final String oldCompositeName = compositeName;
 		compositeName = newCompositeName;
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME, oldCompositeName, compositeName));
 		}
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public String getCompositeDescription() {
 		return compositeDescription;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setCompositeDescription(String newCompositeDescription) {
 		final String oldCompositeDescription = compositeDescription;
 		compositeDescription = newCompositeDescription;
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION, oldCompositeDescription,
 				compositeDescription));
 		}
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public boolean isReversed() {
 		return reversed;
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	public void setReversed(boolean newReversed) {
 		final boolean oldReversed = reversed;
 		reversed = newReversed;
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, Notification.SET, OperationsPackage.COMPOSITE_OPERATION__REVERSED,
 				oldReversed, reversed));
 		}
 	}

 	// begin of custom code
 	/**
 	 * {@inheritDoc}
 	 *
 	 * @generated NOT
 	 */
 	public void cannonize() {
 		// MK: implement
 		throw new UnsupportedOperationException();
 	}

 	// end of custom code

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
 		switch (featureID) {
 		case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
 			return ((InternalEList<?>) getSubOperations()).basicRemove(otherEnd, msgs);
 		}
 		return super.eInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 		case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
 			return getSubOperations();
 		case OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION:
 			if (resolve) {
 				return getMainOperation();
 			}
 			return basicGetMainOperation();
 		case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME:
 			return getCompositeName();
 		case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION:
 			return getCompositeDescription();
 		case OperationsPackage.COMPOSITE_OPERATION__REVERSED:
 			return isReversed();
 		}
 		return super.eGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@SuppressWarnings("unchecked")
 	@Override
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 		case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
 			getSubOperations().clear();
 			getSubOperations().addAll((Collection<? extends AbstractOperation>) newValue);
 			return;
 		case OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION:
 			setMainOperation((AbstractOperation) newValue);
 			return;
 		case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME:
 			setCompositeName((String) newValue);
 			return;
 		case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION:
 			setCompositeDescription((String) newValue);
 			return;
 		case OperationsPackage.COMPOSITE_OPERATION__REVERSED:
 			setReversed((Boolean) newValue);
 			return;
 		}
 		super.eSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID) {
 		case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
 			getSubOperations().clear();
 			return;
 		case OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION:
 			setMainOperation((AbstractOperation) null);
 			return;
 		case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME:
 			setCompositeName(COMPOSITE_NAME_EDEFAULT);
 			return;
 		case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION:
 			setCompositeDescription(COMPOSITE_DESCRIPTION_EDEFAULT);
 			return;
 		case OperationsPackage.COMPOSITE_OPERATION__REVERSED:
 			setReversed(REVERSED_EDEFAULT);
 			return;
 		}
 		super.eUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 		case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
 			return subOperations != null && !subOperations.isEmpty();
 		case OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION:
 			return mainOperation != null;
 		case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME:
 			return COMPOSITE_NAME_EDEFAULT == null ? compositeName != null : !COMPOSITE_NAME_EDEFAULT
 				.equals(compositeName);
 		case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION:
 			return COMPOSITE_DESCRIPTION_EDEFAULT == null ? compositeDescription != null
 				: !COMPOSITE_DESCRIPTION_EDEFAULT.equals(compositeDescription);
 		case OperationsPackage.COMPOSITE_OPERATION__REVERSED:
 			return reversed != REVERSED_EDEFAULT;
 		}
 		return super.eIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc --> <!-- end-user-doc -->
 	 *
 	 * @generated
 	 */
 	@Override
 	public String toString() {
 		if (eIsProxy()) {
 			return super.toString();
 		}

 		final StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (compositeName: "); //$NON-NLS-1$
 		result.append(compositeName);
 		result.append(", compositeDescription: "); //$NON-NLS-1$
 		result.append(compositeDescription);
 		result.append(", reversed: "); //$NON-NLS-1$
 		result.append(reversed);
 		result.append(')');
 		return result.toString();
 	}

 	/**
 	 *
 	 * {@inheritDoc}
 	 *
 	 * @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.AbstractOperation#apply(org.eclipse.emf.emfstore.internal.common.model.IdEObjectCollection)
 	 */
 	public void apply(IdEObjectCollection project) {
 		for (final AbstractOperation abstractOperation : getSubOperations()) {
 			abstractOperation.apply(project);
 		}
 	}

 	/**
 	 *
 	 * {@inheritDoc}
 	 *
 	 * @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.AbstractOperationImpl#reverse()
 	 */
 	@Override
 	public AbstractOperation reverse() {
 		final CompositeOperation compositeOperation = OperationsFactory.eINSTANCE.createCompositeOperation();
 		// MK: do not call super class reverse since it requires a model element
 		// id that is NOT null
 		// super.reverse(compositeOperation);
 		compositeOperation.setClientDate(new Date());

 		compositeOperation.setCompositeName(getCompositeName());
 		compositeOperation.setCompositeDescription(getCompositeDescription());
 		compositeOperation.setReversed(!isReversed());
 		// reverse subOperations and add in reverse order
 		final EList<AbstractOperation> copiedSubOperations = compositeOperation.getSubOperations();
 		for (final AbstractOperation abstractOperation : getSubOperations()) {
 			final AbstractOperation reversedSubOperation = abstractOperation.reverse();
 			copiedSubOperations.add(0, reversedSubOperation);
 			if (getMainOperation() != null
 				&& getMainOperation().getIdentifier().equals(abstractOperation.getIdentifier())) {
 				compositeOperation.setMainOperation(reversedSubOperation);
 			}
 		}

 		return compositeOperation;
 	}

 	/**
 	 * {@inheritDoc}
 	 *
 	 * @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.AbstractOperation#getLeafOperations()
 	 */
 	public List<AbstractOperation> getLeafOperations() {
 		final List<AbstractOperation> result = new ArrayList<AbstractOperation>();
 		for (final AbstractOperation subOperation : getSubOperations()) {
 			result.addAll(subOperation.getLeafOperations());
 		}
 		return result;
 	}

 } // CompositeOperationImpl
	/*******************************************************************************
	* 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.impl;

	import java.util.ArrayList;
	import java.util.Collection;
	import java.util.Date;
	import java.util.LinkedHashSet;
	import java.util.List;
	import java.util.Set;

	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.common.notify.NotificationChain;
	import org.eclipse.emf.common.util.EList;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.InternalEObject;
	import org.eclipse.emf.ecore.impl.ENotificationImpl;
	import org.eclipse.emf.ecore.util.EObjectContainmentEList;
	import org.eclipse.emf.ecore.util.InternalEList;
	import org.eclipse.emf.emfstore.internal.common.model.IdEObjectCollection;
	import org.eclipse.emf.emfstore.internal.common.model.ModelElementId;
	import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.AbstractOperation;
	import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.CompositeOperation;
	import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.OperationsFactory;
	import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.OperationsPackage;

	/**
	* <!-- begin-user-doc --> An implementation of the model object ' <em><b>Composite Operation</b></em>'. <!--
	* end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>
	* {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#getSubOperations
	* <em>Sub Operations</em>}</li>
	* <li>
	* {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#getMainOperation
	* <em>Main Operation</em>}</li>
	* <li>
	* {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#getCompositeName
	* <em>Composite Name</em>}</li>
	* <li>
	* {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#getCompositeDescription
	* <em>Composite Description</em>}</li>
	* <li>
	* {@link org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.CompositeOperationImpl#isReversed
	* <em>Reversed</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class CompositeOperationImpl extends AbstractOperationImpl implements CompositeOperation {

	/**
	* {@inheritDoc}
	*
	* @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.AbstractOperationImpl#getOtherInvolvedModelElements()
	*/
	@Override
	public Set<ModelElementId> getOtherInvolvedModelElements() {
	final Set<ModelElementId> result = new LinkedHashSet<ModelElementId>();
	for (final AbstractOperation operation : getSubOperations()) {
	final Set<ModelElementId> allInvolvedModelElements = operation.getAllInvolvedModelElements();
	result.addAll(allInvolvedModelElements);
	}
	return result;
	}

	/**
	* The cached value of the '{@link #getSubOperations() <em>Sub Operations</em>}' containment reference list.
	* <!-- begin-user-doc
	* --> <!-- end-user-doc -->
	*
	* @see #getSubOperations()
	* @generated
	* @ordered
	*/
	protected EList<AbstractOperation> subOperations;

	/**
	* The cached value of the '{@link #getMainOperation() <em>Main Operation</em>}' reference.
	* <!-- begin-user-doc --> <!--
	* end-user-doc -->
	*
	* @see #getMainOperation()
	* @generated
	* @ordered
	*/
	protected AbstractOperation mainOperation;

	/**
	* The default value of the '{@link #getCompositeName() <em>Composite Name</em>}' attribute.
	* <!-- begin-user-doc --> <!--
	* end-user-doc -->
	*
	* @see #getCompositeName()
	* @generated
	* @ordered
	*/
	protected static final String COMPOSITE_NAME_EDEFAULT = null;
	/**
	* The cached value of the '{@link #getCompositeName() <em>Composite Name</em>}' attribute.
	* <!-- begin-user-doc --> <!--
	* end-user-doc -->
	*
	* @see #getCompositeName()
	* @generated
	* @ordered
	*/
	protected String compositeName = COMPOSITE_NAME_EDEFAULT;
	/**
	* The default value of the '{@link #getCompositeDescription() <em>Composite Description</em>}' attribute.
	* <!-- begin-user-doc --> <!--
	* end-user-doc -->
	*
	* @see #getCompositeDescription()
	* @generated
	* @ordered
	*/
	protected static final String COMPOSITE_DESCRIPTION_EDEFAULT = null;
	/**
	* The cached value of the '{@link #getCompositeDescription() <em>Composite Description</em>}' attribute.
	* <!-- begin-user-doc --> <!--
	* end-user-doc -->
	*
	* @see #getCompositeDescription()
	* @generated
	* @ordered
	*/
	protected String compositeDescription = COMPOSITE_DESCRIPTION_EDEFAULT;

	/**
	* The default value of the '{@link #isReversed() <em>Reversed</em>}' attribute.
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #isReversed()
	* @generated
	* @ordered
	*/
	protected static final boolean REVERSED_EDEFAULT = false;

	/**
	* The cached value of the '{@link #isReversed() <em>Reversed</em>}' attribute.
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @see #isReversed()
	* @generated
	* @ordered
	*/
	protected boolean reversed = REVERSED_EDEFAULT;

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	protected CompositeOperationImpl() {
	super();
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	protected EClass eStaticClass() {
	return OperationsPackage.Literals.COMPOSITE_OPERATION;
	}

	// begin of custom code

	/**
	* <!-- begin-user-doc --> Returns all sub operations. Will not enforce
	* uniqueness. Will not enforce uniqueness, do NOT add the same element
	* twice!
	*
	* @return a list of sub operation <!-- end-user-doc -->
	*
	* @generated NOT
	*/
	@SuppressWarnings("serial")
	public EList<AbstractOperation> getSubOperations() {
	if (subOperations == null) {
	subOperations = new EObjectContainmentEList.Resolving<AbstractOperation>(AbstractOperation.class, this,
	OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS) {
	@Override
	protected boolean isUnique() {
	return false;
	}
	};
	}
	return subOperations;
	}

	// end of custom code

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public AbstractOperation getMainOperation() {
	if (mainOperation != null && mainOperation.eIsProxy()) {
	final InternalEObject oldMainOperation = (InternalEObject) mainOperation;
	mainOperation = (AbstractOperation) eResolveProxy(oldMainOperation);
	if (mainOperation != oldMainOperation) {
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION, oldMainOperation, mainOperation));
	}
	}
	}
	return mainOperation;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public AbstractOperation basicGetMainOperation() {
	return mainOperation;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setMainOperation(AbstractOperation newMainOperation) {
	final AbstractOperation oldMainOperation = mainOperation;
	mainOperation = newMainOperation;
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, Notification.SET,
	OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION, oldMainOperation, mainOperation));
	}
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public String getCompositeName() {
	return compositeName;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setCompositeName(String newCompositeName) {
	final String oldCompositeName = compositeName;
	compositeName = newCompositeName;
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, Notification.SET,
	OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME, oldCompositeName, compositeName));
	}
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public String getCompositeDescription() {
	return compositeDescription;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setCompositeDescription(String newCompositeDescription) {
	final String oldCompositeDescription = compositeDescription;
	compositeDescription = newCompositeDescription;
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, Notification.SET,
	OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION, oldCompositeDescription,
	compositeDescription));
	}
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public boolean isReversed() {
	return reversed;
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	public void setReversed(boolean newReversed) {
	final boolean oldReversed = reversed;
	reversed = newReversed;
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, Notification.SET, OperationsPackage.COMPOSITE_OPERATION__REVERSED,
	oldReversed, reversed));
	}
	}

	// begin of custom code
	/**
	* {@inheritDoc}
	*
	* @generated NOT
	*/
	public void cannonize() {
	// MK: implement
	throw new UnsupportedOperationException();
	}

	// end of custom code

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
	switch (featureID) {
	case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
	return ((InternalEList<?>) getSubOperations()).basicRemove(otherEnd, msgs);
	}
	return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
	return getSubOperations();
	case OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION:
	if (resolve) {
	return getMainOperation();
	}
	return basicGetMainOperation();
	case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME:
	return getCompositeName();
	case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION:
	return getCompositeDescription();
	case OperationsPackage.COMPOSITE_OPERATION__REVERSED:
	return isReversed();
	}
	return super.eGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
	getSubOperations().clear();
	getSubOperations().addAll((Collection<? extends AbstractOperation>) newValue);
	return;
	case OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION:
	setMainOperation((AbstractOperation) newValue);
	return;
	case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME:
	setCompositeName((String) newValue);
	return;
	case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION:
	setCompositeDescription((String) newValue);
	return;
	case OperationsPackage.COMPOSITE_OPERATION__REVERSED:
	setReversed((Boolean) newValue);
	return;
	}
	super.eSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID) {
	case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
	getSubOperations().clear();
	return;
	case OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION:
	setMainOperation((AbstractOperation) null);
	return;
	case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME:
	setCompositeName(COMPOSITE_NAME_EDEFAULT);
	return;
	case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION:
	setCompositeDescription(COMPOSITE_DESCRIPTION_EDEFAULT);
	return;
	case OperationsPackage.COMPOSITE_OPERATION__REVERSED:
	setReversed(REVERSED_EDEFAULT);
	return;
	}
	super.eUnset(featureID);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case OperationsPackage.COMPOSITE_OPERATION__SUB_OPERATIONS:
	return subOperations != null && !subOperations.isEmpty();
	case OperationsPackage.COMPOSITE_OPERATION__MAIN_OPERATION:
	return mainOperation != null;
	case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_NAME:
	return COMPOSITE_NAME_EDEFAULT == null ? compositeName != null : !COMPOSITE_NAME_EDEFAULT
	.equals(compositeName);
	case OperationsPackage.COMPOSITE_OPERATION__COMPOSITE_DESCRIPTION:
	return COMPOSITE_DESCRIPTION_EDEFAULT == null ? compositeDescription != null
	: !COMPOSITE_DESCRIPTION_EDEFAULT.equals(compositeDescription);
	case OperationsPackage.COMPOSITE_OPERATION__REVERSED:
	return reversed != REVERSED_EDEFAULT;
	}
	return super.eIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc --> <!-- end-user-doc -->
	*
	* @generated
	*/
	@Override
	public String toString() {
	if (eIsProxy()) {
	return super.toString();
	}

	final StringBuffer result = new StringBuffer(super.toString());
	result.append(" (compositeName: "); //$NON-NLS-1$
	result.append(compositeName);
	result.append(", compositeDescription: "); //$NON-NLS-1$
	result.append(compositeDescription);
	result.append(", reversed: "); //$NON-NLS-1$
	result.append(reversed);
	result.append(')');
	return result.toString();
	}

	/**
	*
	* {@inheritDoc}
	*
	* @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.AbstractOperation#apply(org.eclipse.emf.emfstore.internal.common.model.IdEObjectCollection)
	*/
	public void apply(IdEObjectCollection project) {
	for (final AbstractOperation abstractOperation : getSubOperations()) {
	abstractOperation.apply(project);
	}
	}

	/**
	*
	* {@inheritDoc}
	*
	* @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.impl.AbstractOperationImpl#reverse()
	*/
	@Override
	public AbstractOperation reverse() {
	final CompositeOperation compositeOperation = OperationsFactory.eINSTANCE.createCompositeOperation();
	// MK: do not call super class reverse since it requires a model element
	// id that is NOT null
	// super.reverse(compositeOperation);
	compositeOperation.setClientDate(new Date());

	compositeOperation.setCompositeName(getCompositeName());
	compositeOperation.setCompositeDescription(getCompositeDescription());
	compositeOperation.setReversed(!isReversed());
	// reverse subOperations and add in reverse order
	final EList<AbstractOperation> copiedSubOperations = compositeOperation.getSubOperations();
	for (final AbstractOperation abstractOperation : getSubOperations()) {
	final AbstractOperation reversedSubOperation = abstractOperation.reverse();
	copiedSubOperations.add(0, reversedSubOperation);
	if (getMainOperation() != null
	&& getMainOperation().getIdentifier().equals(abstractOperation.getIdentifier())) {
	compositeOperation.setMainOperation(reversedSubOperation);
	}
	}

	return compositeOperation;
	}

	/**
	* {@inheritDoc}
	*
	* @see org.eclipse.emf.emfstore.internal.server.model.versioning.operations.AbstractOperation#getLeafOperations()
	*/
	public List<AbstractOperation> getLeafOperations() {
	final List<AbstractOperation> result = new ArrayList<AbstractOperation>();
	for (final AbstractOperation subOperation : getSubOperations()) {
	result.addAll(subOperation.getLeafOperations());
	}
	return result;
	}

	} // CompositeOperationImpl