FlowSegmentImpl.java

/**
 * Copyright (c) 2004-2025 Carnegie Mellon University and others. (see Contributors file).
 * All Rights Reserved.
 *
 * NO WARRANTY. ALL MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY
 * KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE
 * OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT
 * MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
 *
 * This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * SPDX-License-Identifier: EPL-2.0
 *
 * Created, in part, with funding and support from the United States Government. (see Acknowledgments file).
 *
 * This program includes and/or can make use of certain third party source code, object code, documentation and other
 * files ("Third Party Software"). The Third Party Software that is used by this program is dependent upon your system
 * configuration. By using this program, You agree to comply with any and all relevant Third Party Software terms and
 * conditions contained in any such Third Party Software or separate license file distributed with such Third Party
 * Software. The parties who own the Third Party Software ("Third Party Licensors") are intended third party benefici-
 * aries to this license with respect to the terms applicable to their Third Party Software. Third Party Software li-
 * censes only apply to the Third Party Software and not any other portion of this program or this program as a whole.
 */
package org.osate.aadl2.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.Aadl2Package;
import org.osate.aadl2.Context;
import org.osate.aadl2.FlowElement;
import org.osate.aadl2.FlowSegment;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Flow Segment</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.osate.aadl2.impl.FlowSegmentImpl#getFlowElement <em>Flow Element</em>}</li>
 *   <li>{@link org.osate.aadl2.impl.FlowSegmentImpl#getContext <em>Context</em>}</li>
 * </ul>
 *
 * @generated
 */
public class FlowSegmentImpl extends ElementImpl implements FlowSegment {
	/**
	 * The cached value of the '{@link #getFlowElement() <em>Flow Element</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFlowElement()
	 * @generated
	 * @ordered
	 */
	protected FlowElement flowElement;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return Aadl2Package.eINSTANCE.getFlowSegment();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public FlowElement getFlowElement() {
		if (flowElement != null && ((EObject) flowElement).eIsProxy()) {
			InternalEObject oldFlowElement = (InternalEObject) flowElement;
			flowElement = (FlowElement) eResolveProxy(oldFlowElement);
			if (flowElement != oldFlowElement) {
				if (eNotificationRequired()) {
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Aadl2Package.FLOW_SEGMENT__FLOW_ELEMENT,
							oldFlowElement, flowElement));
				}
			}
		}
		return flowElement;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public FlowElement basicGetFlowElement() {
		return flowElement;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setFlowElement(FlowElement newFlowElement) {
		FlowElement oldFlowElement = flowElement;
		flowElement = newFlowElement;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, Aadl2Package.FLOW_SEGMENT__FLOW_ELEMENT,
					oldFlowElement, flowElement));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Context getContext() {
		if (context != null && ((EObject) context).eIsProxy()) {
			InternalEObject oldContext = (InternalEObject) context;
			context = (Context) eResolveProxy(oldContext);
			if (context != oldContext) {
				if (eNotificationRequired()) {
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Aadl2Package.FLOW_SEGMENT__CONTEXT,
							oldContext, context));
				}
			}
		}
		return context;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Context basicGetContext() {
		return context;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setContext(Context newContext) {
		Context oldContext = context;
		context = newContext;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, Aadl2Package.FLOW_SEGMENT__CONTEXT, oldContext,
					context));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case Aadl2Package.FLOW_SEGMENT__FLOW_ELEMENT:
			if (resolve) {
				return getFlowElement();
			}
			return basicGetFlowElement();
		case Aadl2Package.FLOW_SEGMENT__CONTEXT:
			if (resolve) {
				return getContext();
			}
			return basicGetContext();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case Aadl2Package.FLOW_SEGMENT__FLOW_ELEMENT:
			setFlowElement((FlowElement) newValue);
			return;
		case Aadl2Package.FLOW_SEGMENT__CONTEXT:
			setContext((Context) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case Aadl2Package.FLOW_SEGMENT__FLOW_ELEMENT:
			setFlowElement((FlowElement) null);
			return;
		case Aadl2Package.FLOW_SEGMENT__CONTEXT:
			setContext((Context) null);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case Aadl2Package.FLOW_SEGMENT__FLOW_ELEMENT:
			return flowElement != null;
		case Aadl2Package.FLOW_SEGMENT__CONTEXT:
			return context != null;
		}
		return super.eIsSet(featureID);
	}

} // FlowSegmentImpl