/*******************************************************************************
 * Copyright (c) 2014, 2015 Willink Transformations and others.
 * 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:
 *   E.D.Willink - Initial API and implementation
 *******************************************************************************/
package org.eclipse.ocl.xtext.oclstdlibcs.impl;

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;
import org.eclipse.ocl.xtext.basecs.impl.ElementCSImpl;
import org.eclipse.ocl.xtext.oclstdlibcs.JavaClassCS;
import org.eclipse.ocl.xtext.oclstdlibcs.JavaImplementationCS;
import org.eclipse.ocl.xtext.oclstdlibcs.OCLstdlibCSPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Java Implementation CS</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.ocl.xtext.oclstdlibcs.impl.JavaImplementationCSImpl#getImplementation <em>Implementation</em>}</li>
 * </ul>
 *
 * @generated
 */
public abstract class JavaImplementationCSImpl extends ElementCSImpl implements JavaImplementationCS
{
	/**
	 * The cached value of the '{@link #getImplementation() <em>Implementation</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getImplementation()
	 * @generated
	 * @ordered
	 */
	protected JavaClassCS implementation;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public JavaClassCS getImplementation()
	{
		if (implementation != null && implementation.eIsProxy())
		{
			InternalEObject oldImplementation = (InternalEObject)implementation;
			implementation = (JavaClassCS)eResolveProxy(oldImplementation);
			if (implementation != oldImplementation)
			{
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, OCLstdlibCSPackage.JAVA_IMPLEMENTATION_CS__IMPLEMENTATION, oldImplementation, implementation));
			}
		}
		return implementation;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public JavaClassCS basicGetImplementation()
	{
		return implementation;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setImplementation(JavaClassCS newImplementation)
	{
		JavaClassCS oldImplementation = implementation;
		implementation = newImplementation;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, OCLstdlibCSPackage.JAVA_IMPLEMENTATION_CS__IMPLEMENTATION, oldImplementation, implementation));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID)
	{
		switch (featureID)
		{
			case OCLstdlibCSPackage.JAVA_IMPLEMENTATION_CS__IMPLEMENTATION:
				setImplementation((JavaClassCS)null);
				return;
		}
		super.eUnset(featureID);
	}

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


} //JavaImplementationCSImpl