org.eclipse.ocl.cst.impl.InitOrDerValueCSImpl Maven / Gradle / Ivy

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/**
 * 
 * 
 * Copyright (c) 2005, 2008 IBM Corporation, Zeligsoft Inc., 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:
 *   IBM - Initial API and implementation
 *   Zeligsoft - Bug 243976
 *
 * 
 *
 * $Id: InitOrDerValueCSImpl.java,v 1.5 2009/09/04 13:40:43 ewillink Exp $
 */
package org.eclipse.ocl.cst.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.ocl.cst.CSTPackage;
import org.eclipse.ocl.cst.InitOrDerValueCS;
import org.eclipse.ocl.cst.OCLExpressionCS;

/**
 * 
 * An implementation of the model object 'Init Or Der Value CS'.
 * 
 * 
 * The following features are implemented:
 * 

 *   {@link org.eclipse.ocl.cst.impl.InitOrDerValueCSImpl#getExpressionCS Expression CS}
 * 
 * 
 *
 * @generated
 */
public abstract class InitOrDerValueCSImpl
		extends CSTNodeImpl
		implements InitOrDerValueCS {

	/**
	 * The cached value of the '{@link #getExpressionCS() Expression CS}' containment reference.
	 * 
	 * 
	 * @see #getExpressionCS()
	 * @generated
	 * @ordered
	 */
	protected OCLExpressionCS expressionCS;

	/**
	 * 
	 * 
	 * @generated
	 */
	protected InitOrDerValueCSImpl() {
		super();
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return CSTPackage.Literals.INIT_OR_DER_VALUE_CS;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public OCLExpressionCS getExpressionCS() {
		return expressionCS;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public NotificationChain basicSetExpressionCS(
			OCLExpressionCS newExpressionCS, NotificationChain msgs) {
		OCLExpressionCS oldExpressionCS = expressionCS;
		expressionCS = newExpressionCS;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this,
				Notification.SET,
				CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS,
				oldExpressionCS, newExpressionCS);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public void setExpressionCS(OCLExpressionCS newExpressionCS) {
		if (newExpressionCS != expressionCS) {
			NotificationChain msgs = null;
			if (expressionCS != null)
				msgs = ((InternalEObject) expressionCS).eInverseRemove(this,
					EOPPOSITE_FEATURE_BASE
						- CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS, null,
					msgs);
			if (newExpressionCS != null)
				msgs = ((InternalEObject) newExpressionCS).eInverseAdd(this,
					EOPPOSITE_FEATURE_BASE
						- CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS, null,
					msgs);
			msgs = basicSetExpressionCS(newExpressionCS, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS,
				newExpressionCS, newExpressionCS));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
			case CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS :
				return basicSetExpressionCS(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS :
				return getExpressionCS();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS :
				setExpressionCS((OCLExpressionCS) newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS :
				setExpressionCS((OCLExpressionCS) null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case CSTPackage.INIT_OR_DER_VALUE_CS__EXPRESSION_CS :
				return expressionCS != null;
		}
		return super.eIsSet(featureID);
	}

} //InitOrDerValueCSImpl