ExpressionStatementCSImpl.java

/**
 * Copyright (c) 2007, 2010 Borland Software Corporation 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:
 *     Borland Software Corporation - initial API and implementation
 * 
 * 
 *
 * $Id: ExpressionStatementCSImpl.java,v 1.3 2010/01/29 15:23:40 sboyko Exp $
 */
package org.eclipse.m2m.internal.qvt.oml.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.m2m.internal.qvt.oml.cst.CSTPackage;
import org.eclipse.m2m.internal.qvt.oml.cst.ExpressionStatementCS;

import org.eclipse.ocl.cst.OCLExpressionCS;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Expression Statement CS</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.m2m.internal.qvt.oml.cst.impl.ExpressionStatementCSImpl#getOclExpressionCS <em>Ocl Expression CS</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ExpressionStatementCSImpl extends StatementCSImpl implements ExpressionStatementCS {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2007 Borland Software Corporation\r\n\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n  \r\nContributors:\r\n    Borland Software Corporation - initial API and implementation\r\n\r\n"; //$NON-NLS-1$

	/**
	 * The cached value of the '{@link #getOclExpressionCS() <em>Ocl Expression CS</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOclExpressionCS()
	 * @generated
	 * @ordered
	 */
	protected OCLExpressionCS oclExpressionCS;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public OCLExpressionCS getOclExpressionCS() {
		return oclExpressionCS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOclExpressionCS(OCLExpressionCS newOclExpressionCS, NotificationChain msgs) {
		OCLExpressionCS oldOclExpressionCS = oclExpressionCS;
		oclExpressionCS = newOclExpressionCS;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CSTPackage.EXPRESSION_STATEMENT_CS__OCL_EXPRESSION_CS, oldOclExpressionCS, newOclExpressionCS);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOclExpressionCS(OCLExpressionCS newOclExpressionCS) {
		if (newOclExpressionCS != oclExpressionCS) {
			NotificationChain msgs = null;
			if (oclExpressionCS != null)
				msgs = ((InternalEObject)oclExpressionCS).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CSTPackage.EXPRESSION_STATEMENT_CS__OCL_EXPRESSION_CS, null, msgs);
			if (newOclExpressionCS != null)
				msgs = ((InternalEObject)newOclExpressionCS).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CSTPackage.EXPRESSION_STATEMENT_CS__OCL_EXPRESSION_CS, null, msgs);
			msgs = basicSetOclExpressionCS(newOclExpressionCS, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CSTPackage.EXPRESSION_STATEMENT_CS__OCL_EXPRESSION_CS, newOclExpressionCS, newOclExpressionCS));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case CSTPackage.EXPRESSION_STATEMENT_CS__OCL_EXPRESSION_CS:
				return basicSetOclExpressionCS(null, 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 CSTPackage.EXPRESSION_STATEMENT_CS__OCL_EXPRESSION_CS:
				return getOclExpressionCS();
		}
		return super.eGet(featureID, resolve, coreType);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case CSTPackage.EXPRESSION_STATEMENT_CS__OCL_EXPRESSION_CS:
				setOclExpressionCS((OCLExpressionCS)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //ExpressionStatementCSImpl