| /******************************************************************************* |
| * Copyright (c) 2007, 2010 BMW Car IT, Technische Universitaet Muenchen, and others. |
| * 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: |
| * BMW Car IT - Initial API and implementation |
| * Technische Universitaet Muenchen - Major refactoring and extension |
| *******************************************************************************/ |
| package org.eclipse.emf.edapt.spi.history.impl; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.EReference; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.emf.ecore.InternalEObject; |
| import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| import org.eclipse.emf.edapt.spi.history.ContentChange; |
| import org.eclipse.emf.edapt.spi.history.HistoryPackage; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Content Change</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ContentChangeImpl#getTarget <em>Target</em>}</li> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ContentChangeImpl#getReference <em>Reference</em>}</li> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ContentChangeImpl#getReferenceName <em>Reference Name</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public abstract class ContentChangeImpl extends PrimitiveChangeImpl implements ContentChange { |
| /** |
| * The cached value of the '{@link #getTarget() <em>Target</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getTarget() |
| * @generated |
| * @ordered |
| */ |
| protected EObject target; |
| /** |
| * The default value of the '{@link #getReferenceName() <em>Reference Name</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getReferenceName() |
| * @generated |
| * @ordered |
| */ |
| protected static final String REFERENCE_NAME_EDEFAULT = null; |
| /** |
| * The cached value of the '{@link #getReferenceName() <em>Reference Name</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getReferenceName() |
| * @generated |
| * @ordered |
| */ |
| protected String referenceName = REFERENCE_NAME_EDEFAULT; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected ContentChangeImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return HistoryPackage.Literals.CONTENT_CHANGE; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public EObject getTarget() { |
| if (target != null && target.eIsProxy()) { |
| final InternalEObject oldTarget = (InternalEObject) target; |
| target = eResolveProxy(oldTarget); |
| if (target != oldTarget) { |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, HistoryPackage.CONTENT_CHANGE__TARGET, |
| oldTarget, target)); |
| } |
| } |
| } |
| return target; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public EObject basicGetTarget() { |
| return target; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void setTarget(EObject newTarget) { |
| final EObject oldTarget = target; |
| target = newTarget; |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.SET, HistoryPackage.CONTENT_CHANGE__TARGET, oldTarget, |
| target)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public EReference getReference() { |
| final EReference reference = basicGetReference(); |
| return reference != null && reference.eIsProxy() ? (EReference) eResolveProxy((InternalEObject) reference) |
| : reference; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated NOT |
| */ |
| public EReference basicGetReference() { |
| final EObject target = ((ContentChange) this).getTarget(); |
| final String referenceName = ((ContentChange) this).getReferenceName(); |
| if (target != null && referenceName != null) { |
| final EClass clazz = target.eClass(); |
| final EStructuralFeature feature = clazz.getEStructuralFeature(referenceName); |
| if (feature instanceof EReference) { |
| return (EReference) feature; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated NOT |
| */ |
| @Override |
| public void setReference(EReference newReference) { |
| if (newReference != null) { |
| setReferenceName(newReference.getName()); |
| } |
| else { |
| setReferenceName(null); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public String getReferenceName() { |
| return referenceName; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void setReferenceName(String newReferenceName) { |
| final String oldReferenceName = referenceName; |
| referenceName = newReferenceName; |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.SET, HistoryPackage.CONTENT_CHANGE__REFERENCE_NAME, |
| oldReferenceName, referenceName)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case HistoryPackage.CONTENT_CHANGE__TARGET: |
| if (resolve) { |
| return getTarget(); |
| } |
| return basicGetTarget(); |
| case HistoryPackage.CONTENT_CHANGE__REFERENCE: |
| if (resolve) { |
| return getReference(); |
| } |
| return basicGetReference(); |
| case HistoryPackage.CONTENT_CHANGE__REFERENCE_NAME: |
| return getReferenceName(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case HistoryPackage.CONTENT_CHANGE__TARGET: |
| setTarget((EObject) newValue); |
| return; |
| case HistoryPackage.CONTENT_CHANGE__REFERENCE: |
| setReference((EReference) newValue); |
| return; |
| case HistoryPackage.CONTENT_CHANGE__REFERENCE_NAME: |
| setReferenceName((String) newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case HistoryPackage.CONTENT_CHANGE__TARGET: |
| setTarget((EObject) null); |
| return; |
| case HistoryPackage.CONTENT_CHANGE__REFERENCE: |
| setReference((EReference) null); |
| return; |
| case HistoryPackage.CONTENT_CHANGE__REFERENCE_NAME: |
| setReferenceName(REFERENCE_NAME_EDEFAULT); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case HistoryPackage.CONTENT_CHANGE__TARGET: |
| return target != null; |
| case HistoryPackage.CONTENT_CHANGE__REFERENCE: |
| return basicGetReference() != null; |
| case HistoryPackage.CONTENT_CHANGE__REFERENCE_NAME: |
| return REFERENCE_NAME_EDEFAULT == null ? referenceName != null : !REFERENCE_NAME_EDEFAULT |
| .equals(referenceName); |
| } |
| 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(" (referenceName: "); //$NON-NLS-1$ |
| result.append(referenceName); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| } // ContentChangeImpl |