DataHolderImpl.java

/**
 * AADL-BA-FrontEnd
 * 
 * Copyright (c) 2011-2021 TELECOM ParisTech and CNRS
 * 
 * TELECOM ParisTech/LTCI
 * 
 * Authors: see AUTHORS
 * 
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the Eclipse Public License as published by Eclipse, either
 * version 2.0 of the License, or (at your option) any later version. This
 * program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the Eclipse Public License for
 * more details. You should have received a copy of the Eclipse Public License
 * along with this program. If not, see
 * https://www.eclipse.org/legal/epl-2.0/
 */
package org.osate.ba.aadlba.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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.osate.aadl2.NamedElement;
import org.osate.ba.aadlba.AadlBaPackage;
import org.osate.ba.aadlba.DataHolder;
import org.osate.ba.utils.visitor.IBAVisitor;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Data Holder</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.osate.ba.aadlba.impl.DataHolderImpl#getElement <em>Element</em>}</li>
 * </ul>
 *
 * @generated
 */
public abstract class DataHolderImpl extends BehaviorElementImpl implements DataHolder {
	/**
	 * The cached value of the '{@link #getElement() <em>Element</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getElement()
	 * @generated
	 * @ordered
	 */
	protected NamedElement element;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NamedElement getElement() {
		if (element != null && ((EObject) element).eIsProxy()) {
			InternalEObject oldElement = (InternalEObject) element;
			element = (NamedElement) eResolveProxy(oldElement);
			if (element != oldElement) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, AadlBaPackage.DATA_HOLDER__ELEMENT,
							oldElement, element));
			}
		}
		return element;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NamedElement basicGetElement() {
		return element;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setElement(NamedElement newElement) {
		NamedElement oldElement = element;
		element = newElement;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AadlBaPackage.DATA_HOLDER__ELEMENT, oldElement,
					element));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case AadlBaPackage.DATA_HOLDER__ELEMENT:
			if (resolve)
				return getElement();
			return basicGetElement();
		}
		return super.eGet(featureID, resolve, coreType);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case AadlBaPackage.DATA_HOLDER__ELEMENT:
			setElement((NamedElement) null);
			return;
		}
		super.eUnset(featureID);
	}

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

	public void accept(IBAVisitor visitor) {
		visitor.visit(this);
	}

} // DataHolderImpl