/**
 * Copyright (c) 2011, 2016 - 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 2.0  
 *  which accompanies this distribution, and is available at 
 *  https://www.eclipse.org/legal/epl-2.0/ 
 *  
 *  SPDX-License-Identifier: EPL-2.0 
 * 
 *  Based on ideas from Xtext, Xtend, Xcore
 *   
 *  Contributors:  
 *  		Joerg Riegel - Initial implementation 
 *  
 */
package org.eclipse.osbp.xtext.chart.impl;

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

import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.osbp.xtext.chart.ChartDSLPackage;
import org.eclipse.osbp.xtext.chart.ChartPie;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Chart Pie</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.osbp.xtext.chart.impl.ChartPieImpl#isEmpty <em>Empty</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ChartPieImpl extends ChartLazyResolverImpl implements ChartPie {
	/**
	 * The default value of the '{@link #isEmpty() <em>Empty</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isEmpty()
	 * @generated
	 * @ordered
	 */
	protected static final boolean EMPTY_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isEmpty() <em>Empty</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isEmpty()
	 * @generated
	 * @ordered
	 */
	protected boolean empty = EMPTY_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean isEmpty() {
		return empty;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setEmpty(boolean newEmpty) {
		boolean oldEmpty = empty;
		empty = newEmpty;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ChartDSLPackage.CHART_PIE__EMPTY, oldEmpty, empty));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ChartDSLPackage.CHART_PIE__EMPTY:
				setEmpty(EMPTY_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case ChartDSLPackage.CHART_PIE__EMPTY:
				return empty != EMPTY_EDEFAULT;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (empty: ");
		result.append(empty);
		result.append(')');
		return result.toString();
	}

} //ChartPieImpl