AssociationClassCallExpImpl.java

/*******************************************************************************
 * Copyright (c) 2006, 2009 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 207365
 *******************************************************************************/
package org.eclipse.ocl.expressions.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.ocl.expressions.AssociationClassCallExp;
import org.eclipse.ocl.expressions.ExpressionsPackage;
import org.eclipse.ocl.utilities.Visitor;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Association Class Call Exp</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.ocl.expressions.impl.AssociationClassCallExpImpl#getReferredAssociationClass <em>Referred Association Class</em>}</li>
 * </ul>
 *
 * @generated
 */
public class AssociationClassCallExpImpl<C, P>
		extends NavigationCallExpImpl<C, P>
		implements AssociationClassCallExp<C, P> {

	/**
	 * The cached value of the '{@link #getReferredAssociationClass() <em>Referred Association Class</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getReferredAssociationClass()
	 * @generated
	 * @ordered
	 */
	protected C referredAssociationClass;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * This is specialized for the more specific type known in this context.
	 * @generated
	 */
	@Override
	public void setNavigationSource(P newNavigationSource) {
		super.setNavigationSource(newNavigationSource);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	public C getReferredAssociationClass() {
		if (referredAssociationClass != null
			&& ((EObject) referredAssociationClass).eIsProxy()) {
			InternalEObject oldReferredAssociationClass = (InternalEObject) referredAssociationClass;
			referredAssociationClass = (C) eResolveProxy(
				oldReferredAssociationClass);
			if (referredAssociationClass != oldReferredAssociationClass) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
						ExpressionsPackage.ASSOCIATION_CLASS_CALL_EXP__REFERRED_ASSOCIATION_CLASS,
						oldReferredAssociationClass, referredAssociationClass));
			}
		}
		return referredAssociationClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public C basicGetReferredAssociationClass() {
		return referredAssociationClass;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setReferredAssociationClass(C newReferredAssociationClass) {
		C oldReferredAssociationClass = referredAssociationClass;
		referredAssociationClass = newReferredAssociationClass;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				ExpressionsPackage.ASSOCIATION_CLASS_CALL_EXP__REFERRED_ASSOCIATION_CLASS,
				oldReferredAssociationClass, referredAssociationClass));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case ExpressionsPackage.ASSOCIATION_CLASS_CALL_EXP__REFERRED_ASSOCIATION_CLASS :
				if (resolve)
					return getReferredAssociationClass();
				return basicGetReferredAssociationClass();
		}
		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 ExpressionsPackage.ASSOCIATION_CLASS_CALL_EXP__REFERRED_ASSOCIATION_CLASS :
				setReferredAssociationClass((C) newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ExpressionsPackage.ASSOCIATION_CLASS_CALL_EXP__REFERRED_ASSOCIATION_CLASS :
				setReferredAssociationClass((C) null);
				return;
		}
		super.eUnset(featureID);
	}

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

	/**
	 * @generated NOT
	 */
	@Override
	@SuppressWarnings("unchecked")
	public <T, U extends Visitor<T, ?, ?, ?, ?, ?, ?, ?, ?, ?>> T accept(U v) {
		return ((Visitor<T, C, ?, P, ?, ?, ?, ?, ?, ?>) v)
			.visitAssociationClassCallExp(this);
	}

} //AssociationClassCallExpImpl