plugins/org.eclipse.acceleo.aql/src-gen/org/eclipse/acceleo/impl/BindingImpl.java

/**
 * Copyright (c) 2008, 2021 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.acceleo.impl;

import org.eclipse.acceleo.AcceleoPackage;
import org.eclipse.acceleo.Binding;
import org.eclipse.acceleo.Expression;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
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>Binding</b></em>'. <!-- end-user-doc
 * -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 * <li>{@link org.eclipse.acceleo.impl.BindingImpl#getInitExpression <em>Init Expression</em>}</li>
 * </ul>
 *
 * @generated
 */
public class BindingImpl extends VariableImpl implements Binding {
	/**
	 * The cached value of the '{@link #getInitExpression() <em>Init Expression</em>}' containment reference.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getInitExpression()
	 * @generated
	 * @ordered
	 */
	protected Expression initExpression;

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Expression getInitExpression() {
		return initExpression;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetInitExpression(Expression newInitExpression, NotificationChain msgs) {
		Expression oldInitExpression = initExpression;
		initExpression = newInitExpression;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
					AcceleoPackage.BINDING__INIT_EXPRESSION, oldInitExpression, newInitExpression);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setInitExpression(Expression newInitExpression) {
		if (newInitExpression != initExpression) {
			NotificationChain msgs = null;
			if (initExpression != null)
				msgs = ((InternalEObject)initExpression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE
						- AcceleoPackage.BINDING__INIT_EXPRESSION, null, msgs);
			if (newInitExpression != null)
				msgs = ((InternalEObject)newInitExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE
						- AcceleoPackage.BINDING__INIT_EXPRESSION, null, msgs);
			msgs = basicSetInitExpression(newInitExpression, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AcceleoPackage.BINDING__INIT_EXPRESSION,
					newInitExpression, newInitExpression));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case AcceleoPackage.BINDING__INIT_EXPRESSION:
				return basicSetInitExpression(null, 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 AcceleoPackage.BINDING__INIT_EXPRESSION:
				return getInitExpression();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case AcceleoPackage.BINDING__INIT_EXPRESSION:
				setInitExpression((Expression)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case AcceleoPackage.BINDING__INIT_EXPRESSION:
				setInitExpression((Expression)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case AcceleoPackage.BINDING__INIT_EXPRESSION:
				return initExpression != null;
		}
		return super.eIsSet(featureID);
	}

} // BindingImpl