/*******************************************************************************
 * Copyright (c) 2014, 2019 Willink Transformations and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *     E.D.Willink - initial API and implementation
 *******************************************************************************/
package org.eclipse.ocl.xtext.essentialoclcs.impl;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectEList;
import org.eclipse.ocl.xtext.basecs.impl.ModelElementCSImpl;
import org.eclipse.ocl.xtext.essentialoclcs.CallExpCS;
import org.eclipse.ocl.xtext.essentialoclcs.EssentialOCLCSPackage;
import org.eclipse.ocl.xtext.essentialoclcs.ExpCS;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Call Exp CS</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.ocl.xtext.essentialoclcs.impl.CallExpCSImpl#getArguments <em>Arguments</em>}</li>
 *   <li>{@link org.eclipse.ocl.xtext.essentialoclcs.impl.CallExpCSImpl#getSource <em>Source</em>}</li>
 * </ul>
 *
 * @generated
 */
public abstract class CallExpCSImpl extends AbstractNameExpCSImpl implements CallExpCS
{
	/**
	 * The number of structural features of the '<em>Call Exp CS</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int CALL_EXP_CS_FEATURE_COUNT = AbstractNameExpCSImpl.ABSTRACT_NAME_EXP_CS_FEATURE_COUNT + 2;

	/**
	 * The cached value of the '{@link #getArguments() <em>Arguments</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArguments()
	 * @generated
	 * @ordered
	 */
	protected EList<ExpCS> arguments;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public ExpCS getSource()
	{
		return source;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setSource(ExpCS newSource)
	{
		ExpCS oldSource = source;
		source = newSource;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 16, oldSource, source));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<ExpCS> getArguments()
	{
		if (arguments == null)
		{
			arguments = new EObjectEList<ExpCS>(ExpCS.class, this, ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 15);
		}
		return arguments;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType)
	{
		switch (featureID)
		{
			case ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 15:
				return getArguments();
			case ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 16:
				return getSource();
		}
		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 ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 15:
				getArguments().clear();
				getArguments().addAll((Collection<? extends ExpCS>)newValue);
				return;
			case ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 16:
				setSource((ExpCS)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID)
	{
		switch (featureID)
		{
			case ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 15:
				getArguments().clear();
				return;
			case ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 16:
				setSource((ExpCS)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID)
	{
		switch (featureID)
		{
			case ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 15:
				return arguments != null && !arguments.isEmpty();
			case ModelElementCSImpl.MODEL_ELEMENT_CS_FEATURE_COUNT + 16:
				return source != null;
		}
		return super.eIsSet(featureID);
	}


} //CallExpCSImpl