plugins/org.eclipse.emf.compare/src-gen/org/eclipse/emf/compare/impl/FeatureMapChangeImpl.java

/**
 * Copyright (c) 2012 Obeo.
 * 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:
 *     Obeo - initial API and implementation
 */
package org.eclipse.emf.compare.impl;

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

import org.eclipse.emf.compare.ComparePackage;
import org.eclipse.emf.compare.FeatureMapChange;

import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Feature Map Change</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.emf.compare.impl.FeatureMapChangeImpl#getAttribute <em>Attribute</em>}</li>
 *   <li>{@link org.eclipse.emf.compare.impl.FeatureMapChangeImpl#getValue <em>Value</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 * @since 3.2
 */
public class FeatureMapChangeImpl extends DiffImpl implements FeatureMapChange {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("hiding")
	public static final String copyright = "Copyright (c) 2012 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n    Obeo - initial API and implementation"; //$NON-NLS-1$

	/**
	 * The cached value of the '{@link #getAttribute() <em>Attribute</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getAttribute()
	 * @generated
	 * @ordered
	 */
	protected EAttribute attribute;

	/**
	 * 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;

	/**
	 * The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValue()
	 * @generated
	 * @ordered
	 */
	protected Object value = VALUE_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute getAttribute() {
		if (attribute != null && attribute.eIsProxy()) {
			InternalEObject oldAttribute = (InternalEObject)attribute;
			attribute = (EAttribute)eResolveProxy(oldAttribute);
			if (attribute != oldAttribute) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							ComparePackage.FEATURE_MAP_CHANGE__ATTRIBUTE, oldAttribute, attribute));
			}
		}
		return attribute;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EAttribute basicGetAttribute() {
		return attribute;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setAttribute(EAttribute newAttribute) {
		EAttribute oldAttribute = attribute;
		attribute = newAttribute;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					ComparePackage.FEATURE_MAP_CHANGE__ATTRIBUTE, oldAttribute, attribute));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object getValue() {
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValue(Object newValue) {
		Object oldValue = value;
		value = newValue;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ComparePackage.FEATURE_MAP_CHANGE__VALUE,
					oldValue, value));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case ComparePackage.FEATURE_MAP_CHANGE__ATTRIBUTE:
				if (resolve)
					return getAttribute();
				return basicGetAttribute();
			case ComparePackage.FEATURE_MAP_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 ComparePackage.FEATURE_MAP_CHANGE__ATTRIBUTE:
				setAttribute((EAttribute)newValue);
				return;
			case ComparePackage.FEATURE_MAP_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 ComparePackage.FEATURE_MAP_CHANGE__ATTRIBUTE:
				setAttribute((EAttribute)null);
				return;
			case ComparePackage.FEATURE_MAP_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 ComparePackage.FEATURE_MAP_CHANGE__ATTRIBUTE:
				return attribute != null;
			case ComparePackage.FEATURE_MAP_CHANGE__VALUE:
				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
		}
		return super.eIsSet(featureID);
	}

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

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (value: "); //$NON-NLS-1$
		result.append(value);
		result.append(')');
		return result.toString();
	}

} //FeatureMapChangeImpl