| /******************************************************************************* |
| * 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.EAttribute; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EDataType; |
| 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.ecore.util.EcoreUtil; |
| import org.eclipse.emf.edapt.spi.history.HistoryPackage; |
| import org.eclipse.emf.edapt.spi.history.ValueChange; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Value Change</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ValueChangeImpl#getElement <em>Element</em>}</li> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ValueChangeImpl#getFeature <em>Feature</em>}</li> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ValueChangeImpl#getFeatureName <em>Feature Name</em>}</li> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ValueChangeImpl#getDataValue <em>Data Value</em>}</li> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ValueChangeImpl#getReferenceValue <em>Reference Value</em>}</li> |
| * <li>{@link org.eclipse.emf.edapt.spi.history.impl.ValueChangeImpl#getValue <em>Value</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public abstract class ValueChangeImpl extends PrimitiveChangeImpl implements ValueChange { |
| /** |
| * The cached value of the '{@link #getElement() <em>Element</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getElement() |
| * @generated |
| * @ordered |
| */ |
| protected EObject element; |
| |
| /** |
| * The default value of the '{@link #getFeatureName() <em>Feature Name</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getFeatureName() |
| * @generated |
| * @ordered |
| */ |
| protected static final String FEATURE_NAME_EDEFAULT = null; |
| |
| /** |
| * The cached value of the '{@link #getFeatureName() <em>Feature Name</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getFeatureName() |
| * @generated |
| * @ordered |
| */ |
| protected String featureName = FEATURE_NAME_EDEFAULT; |
| |
| /** |
| * The default value of the '{@link #getDataValue() <em>Data Value</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getDataValue() |
| * @generated |
| * @ordered |
| */ |
| protected static final String DATA_VALUE_EDEFAULT = null; |
| |
| /** |
| * The cached value of the '{@link #getDataValue() <em>Data Value</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getDataValue() |
| * @generated |
| * @ordered |
| */ |
| protected String dataValue = DATA_VALUE_EDEFAULT; |
| |
| /** |
| * The cached value of the '{@link #getReferenceValue() <em>Reference Value</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getReferenceValue() |
| * @generated |
| * @ordered |
| */ |
| protected EObject referenceValue; |
| |
| /** |
| * The default value of the '{@link #getValue() <em>Value</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @see #getValue() |
| * @generated |
| * @ordered |
| */ |
| protected static final Object VALUE_EDEFAULT = null; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| protected ValueChangeImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return HistoryPackage.Literals.VALUE_CHANGE; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public EObject getElement() { |
| if (element != null && element.eIsProxy()) { |
| final InternalEObject oldElement = (InternalEObject) element; |
| element = eResolveProxy(oldElement); |
| if (element != oldElement) { |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, HistoryPackage.VALUE_CHANGE__ELEMENT, |
| oldElement, element)); |
| } |
| } |
| } |
| return element; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public EObject basicGetElement() { |
| return element; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void setElement(EObject newElement) { |
| final EObject oldElement = element; |
| element = newElement; |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.SET, HistoryPackage.VALUE_CHANGE__ELEMENT, oldElement, |
| element)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public EStructuralFeature getFeature() { |
| final EStructuralFeature feature = basicGetFeature(); |
| return feature != null && feature.eIsProxy() ? (EStructuralFeature) eResolveProxy((InternalEObject) feature) |
| : feature; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated NOT |
| */ |
| public EStructuralFeature basicGetFeature() { |
| final EObject element = getElement(); |
| final String featureName = getFeatureName(); |
| if (element != null && featureName != null) { |
| final EClass clazz = element.eClass(); |
| return clazz.getEStructuralFeature(featureName); |
| } |
| return null; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated NOT |
| */ |
| @Override |
| public void setFeature(EStructuralFeature newFeature) { |
| if (newFeature != null) { |
| setFeatureName(newFeature.getName()); |
| } |
| else { |
| setFeatureName(null); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public String getFeatureName() { |
| return featureName; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void setFeatureName(String newFeatureName) { |
| final String oldFeatureName = featureName; |
| featureName = newFeatureName; |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.SET, HistoryPackage.VALUE_CHANGE__FEATURE_NAME, |
| oldFeatureName, featureName)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public String getDataValue() { |
| return dataValue; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void setDataValue(String newDataValue) { |
| final String oldDataValue = dataValue; |
| dataValue = newDataValue; |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.SET, HistoryPackage.VALUE_CHANGE__DATA_VALUE, |
| oldDataValue, dataValue)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public EObject getReferenceValue() { |
| if (referenceValue != null && referenceValue.eIsProxy()) { |
| final InternalEObject oldReferenceValue = (InternalEObject) referenceValue; |
| referenceValue = eResolveProxy(oldReferenceValue); |
| if (referenceValue != oldReferenceValue) { |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, |
| HistoryPackage.VALUE_CHANGE__REFERENCE_VALUE, oldReferenceValue, referenceValue)); |
| } |
| } |
| } |
| return referenceValue; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public EObject basicGetReferenceValue() { |
| return referenceValue; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void setReferenceValue(EObject newReferenceValue) { |
| final EObject oldReferenceValue = referenceValue; |
| referenceValue = newReferenceValue; |
| if (eNotificationRequired()) { |
| eNotify(new ENotificationImpl(this, Notification.SET, HistoryPackage.VALUE_CHANGE__REFERENCE_VALUE, |
| oldReferenceValue, referenceValue)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated NOT |
| */ |
| @Override |
| public Object getValue() { |
| final EStructuralFeature feature = getFeature(); |
| if (feature instanceof EReference) { |
| return getReferenceValue(); |
| } |
| final EAttribute attribute = (EAttribute) feature; |
| final EDataType type = attribute.getEAttributeType(); |
| return EcoreUtil.createFromString(type, getDataValue()); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated NOT |
| */ |
| @Override |
| public void setValue(Object newValue) { |
| final EStructuralFeature feature = getFeature(); |
| if (feature instanceof EReference) { |
| setReferenceValue((EObject) newValue); |
| } |
| else { |
| final EAttribute attribute = (EAttribute) feature; |
| final EDataType type = attribute.getEAttributeType(); |
| setDataValue(EcoreUtil.convertToString(type, newValue)); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case HistoryPackage.VALUE_CHANGE__ELEMENT: |
| if (resolve) { |
| return getElement(); |
| } |
| return basicGetElement(); |
| case HistoryPackage.VALUE_CHANGE__FEATURE: |
| if (resolve) { |
| return getFeature(); |
| } |
| return basicGetFeature(); |
| case HistoryPackage.VALUE_CHANGE__FEATURE_NAME: |
| return getFeatureName(); |
| case HistoryPackage.VALUE_CHANGE__DATA_VALUE: |
| return getDataValue(); |
| case HistoryPackage.VALUE_CHANGE__REFERENCE_VALUE: |
| if (resolve) { |
| return getReferenceValue(); |
| } |
| return basicGetReferenceValue(); |
| case HistoryPackage.VALUE_CHANGE__VALUE: |
| return getValue(); |
| } |
| 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.VALUE_CHANGE__ELEMENT: |
| setElement((EObject) newValue); |
| return; |
| case HistoryPackage.VALUE_CHANGE__FEATURE: |
| setFeature((EStructuralFeature) newValue); |
| return; |
| case HistoryPackage.VALUE_CHANGE__FEATURE_NAME: |
| setFeatureName((String) newValue); |
| return; |
| case HistoryPackage.VALUE_CHANGE__DATA_VALUE: |
| setDataValue((String) newValue); |
| return; |
| case HistoryPackage.VALUE_CHANGE__REFERENCE_VALUE: |
| setReferenceValue((EObject) newValue); |
| return; |
| case HistoryPackage.VALUE_CHANGE__VALUE: |
| setValue(newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case HistoryPackage.VALUE_CHANGE__ELEMENT: |
| setElement((EObject) null); |
| return; |
| case HistoryPackage.VALUE_CHANGE__FEATURE: |
| setFeature((EStructuralFeature) null); |
| return; |
| case HistoryPackage.VALUE_CHANGE__FEATURE_NAME: |
| setFeatureName(FEATURE_NAME_EDEFAULT); |
| return; |
| case HistoryPackage.VALUE_CHANGE__DATA_VALUE: |
| setDataValue(DATA_VALUE_EDEFAULT); |
| return; |
| case HistoryPackage.VALUE_CHANGE__REFERENCE_VALUE: |
| setReferenceValue((EObject) null); |
| return; |
| case HistoryPackage.VALUE_CHANGE__VALUE: |
| setValue(VALUE_EDEFAULT); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case HistoryPackage.VALUE_CHANGE__ELEMENT: |
| return element != null; |
| case HistoryPackage.VALUE_CHANGE__FEATURE: |
| return basicGetFeature() != null; |
| case HistoryPackage.VALUE_CHANGE__FEATURE_NAME: |
| return FEATURE_NAME_EDEFAULT == null ? featureName != null : !FEATURE_NAME_EDEFAULT.equals(featureName); |
| case HistoryPackage.VALUE_CHANGE__DATA_VALUE: |
| return DATA_VALUE_EDEFAULT == null ? dataValue != null : !DATA_VALUE_EDEFAULT.equals(dataValue); |
| case HistoryPackage.VALUE_CHANGE__REFERENCE_VALUE: |
| return referenceValue != null; |
| case HistoryPackage.VALUE_CHANGE__VALUE: |
| return VALUE_EDEFAULT == null ? getValue() != null : !VALUE_EDEFAULT.equals(getValue()); |
| } |
| 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(" (featureName: "); //$NON-NLS-1$ |
| result.append(featureName); |
| result.append(", dataValue: "); //$NON-NLS-1$ |
| result.append(dataValue); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| } // ValueChangeImpl |