/**
 * Copyright (c) 2011, 2018 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *  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:                                                      
 *     Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation
 *  
 *  generated from SignalDSL.xcore
 * 
 *  
 */
package org.eclipse.osbp.xtext.signal.impl;

import java.util.Collection;

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

import org.eclipse.emf.common.util.EList;

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

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.osbp.dsl.semantic.common.types.impl.LPackageImpl;

import org.eclipse.osbp.xtext.signal.SignalDSLPackage;
import org.eclipse.osbp.xtext.signal.SignalHandler;
import org.eclipse.osbp.xtext.signal.SignalPackage;
import org.eclipse.osbp.xtext.signal.SignalWatcher;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Signal Package</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.osbp.xtext.signal.impl.SignalPackageImpl#getWatchers <em>Watchers</em>}</li>
 *   <li>{@link org.eclipse.osbp.xtext.signal.impl.SignalPackageImpl#getHandlers <em>Handlers</em>}</li>
 * </ul>
 *
 * @generated
 */
public class SignalPackageImpl extends LPackageImpl implements SignalPackage {
	/**
	 * The cached value of the '{@link #getWatchers() <em>Watchers</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getWatchers()
	 * @generated
	 * @ordered
	 */
	protected EList<SignalWatcher> watchers;

	/**
	 * The cached value of the '{@link #getHandlers() <em>Handlers</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getHandlers()
	 * @generated
	 * @ordered
	 */
	protected EList<SignalHandler> handlers;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<SignalWatcher> getWatchers() {
		if (watchers == null) {
			watchers = new EObjectContainmentEList<SignalWatcher>(SignalWatcher.class, this, SignalDSLPackage.SIGNAL_PACKAGE__WATCHERS);
		}
		return watchers;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<SignalHandler> getHandlers() {
		if (handlers == null) {
			handlers = new EObjectContainmentEList<SignalHandler>(SignalHandler.class, this, SignalDSLPackage.SIGNAL_PACKAGE__HANDLERS);
		}
		return handlers;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case SignalDSLPackage.SIGNAL_PACKAGE__WATCHERS:
				return ((InternalEList<?>)getWatchers()).basicRemove(otherEnd, msgs);
			case SignalDSLPackage.SIGNAL_PACKAGE__HANDLERS:
				return ((InternalEList<?>)getHandlers()).basicRemove(otherEnd, 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 SignalDSLPackage.SIGNAL_PACKAGE__WATCHERS:
				return getWatchers();
			case SignalDSLPackage.SIGNAL_PACKAGE__HANDLERS:
				return getHandlers();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case SignalDSLPackage.SIGNAL_PACKAGE__WATCHERS:
				getWatchers().clear();
				getWatchers().addAll((Collection<? extends SignalWatcher>)newValue);
				return;
			case SignalDSLPackage.SIGNAL_PACKAGE__HANDLERS:
				getHandlers().clear();
				getHandlers().addAll((Collection<? extends SignalHandler>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case SignalDSLPackage.SIGNAL_PACKAGE__WATCHERS:
				getWatchers().clear();
				return;
			case SignalDSLPackage.SIGNAL_PACKAGE__HANDLERS:
				getHandlers().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case SignalDSLPackage.SIGNAL_PACKAGE__WATCHERS:
				return watchers != null && !watchers.isEmpty();
			case SignalDSLPackage.SIGNAL_PACKAGE__HANDLERS:
				return handlers != null && !handlers.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //SignalPackageImpl