/**
 * *******************************************************************************
 *  Copyright (c) 2015-2021 Robert Bosch GmbH and others.
 * 
 *  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
 * 
 *     Generated using Eclipse EMF
 * 
 * *******************************************************************************
 */
package org.eclipse.app4mc.amalthea.model.impl;

import org.eclipse.app4mc.amalthea.model.AmaltheaPackage;
import org.eclipse.app4mc.amalthea.model.ProcessChain;
import org.eclipse.app4mc.amalthea.model.ProcessChainRequirement;

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

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>Process Chain Requirement</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.app4mc.amalthea.model.impl.ProcessChainRequirementImpl#getProcessChain <em>Process Chain</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ProcessChainRequirementImpl extends RequirementImpl implements ProcessChainRequirement {
	/**
	 * The cached value of the '{@link #getProcessChain() <em>Process Chain</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getProcessChain()
	 * @generated
	 * @ordered
	 */
	protected ProcessChain processChain;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public ProcessChain getProcessChain() {
		if (processChain != null && processChain.eIsProxy()) {
			InternalEObject oldProcessChain = (InternalEObject)processChain;
			processChain = (ProcessChain)eResolveProxy(oldProcessChain);
			if (processChain != oldProcessChain) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, AmaltheaPackage.PROCESS_CHAIN_REQUIREMENT__PROCESS_CHAIN, oldProcessChain, processChain));
			}
		}
		return processChain;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ProcessChain basicGetProcessChain() {
		return processChain;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setProcessChain(ProcessChain newProcessChain) {
		ProcessChain oldProcessChain = processChain;
		processChain = newProcessChain;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, AmaltheaPackage.PROCESS_CHAIN_REQUIREMENT__PROCESS_CHAIN, oldProcessChain, processChain));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case AmaltheaPackage.PROCESS_CHAIN_REQUIREMENT__PROCESS_CHAIN:
				setProcessChain((ProcessChain)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //ProcessChainRequirementImpl