EnumerationLiteralImpl.java

/**
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright (C) 2007 Matthias Braeuer (braeuer.matthias@web.de).            *
 * All rights reserved.                                                      *
 *                                                                           *
 * This work was done as a project at the Chair for Software Technology,     *
 * Dresden University Of Technology, Germany (http://st.inf.tu-dresden.de).  *
 * It is understood that any modification not identified as such is not      *
 * covered by the preceding statement.                                       *
 *                                                                           *
 * This work is free software; you can redistribute it and/or modify it      *
 * under the terms of the GNU Library General Public License as published    *
 * by the Free Software Foundation; either version 2 of the License, or      *
 * (at your option) any later version.                                       *
 *                                                                           *
 * This work is distributed in the hope that it will be useful, but WITHOUT  *
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     *
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public     *
 * License for more details.                                                 *
 *                                                                           *
 * You should have received a copy of the GNU Library General Public License *
 * along with this library; if not, you can view it online at                *
 * http://www.fsf.org/licensing/licenses/gpl.html.                           *
 *                                                                           *
 * To submit a bug report, send a comment, or get the latest news on this    *
 * project, please visit the website: http://dresden-ocl.sourceforge.net.    *
 * For more information on OCL and related projects visit the OCL Portal:    *
 * http://st.inf.tu-dresden.de/ocl                                           *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *
 * $Id$
 */
package org.dresdenocl.pivotmodel.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.emf.ecore.util.EcoreUtil;

import org.dresdenocl.pivotmodel.Enumeration;
import org.dresdenocl.pivotmodel.EnumerationLiteral;
import org.dresdenocl.pivotmodel.NamedElement;
import org.dresdenocl.pivotmodel.PivotModelFactory;
import org.dresdenocl.pivotmodel.PivotModelPackage;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>Enumeration Literal</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.dresdenocl.pivotmodel.impl.EnumerationLiteralImpl#getEnumeration <em>Enumeration</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class EnumerationLiteralImpl extends NamedElementImpl implements
		EnumerationLiteral {

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

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

	/**
	 * Overridden to return the {@link #getEnumeration() enumeration} that belongs
	 * to this <code>EnumerationLiteral</code>.
	 * 
	 * @see org.dresdenocl.pivotmodel.impl.NamedElementImpl#getOwner()
	 */
	@Override
	public NamedElement getOwner() {

		return getEnumeration();
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Enumeration getEnumeration() {
		if (eContainerFeatureID() != PivotModelPackage.ENUMERATION_LITERAL__ENUMERATION)
			return null;
		return (Enumeration) eInternalContainer();
	}

	/*
	 * (non-Javadoc)
	 * @see org.dresdenocl.pivotmodel.impl.NamedElementImpl#clone()
	 */
	@Override
	public EnumerationLiteral clone() {

		return (EnumerationLiteral) initialize(PivotModelFactory.eINSTANCE
				.createEnumerationLiteral());
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetEnumeration(Enumeration newEnumeration,
			NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject) newEnumeration,
				PivotModelPackage.ENUMERATION_LITERAL__ENUMERATION, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setEnumeration(Enumeration newEnumeration) {
		if (newEnumeration != eInternalContainer()
				|| (eContainerFeatureID() != PivotModelPackage.ENUMERATION_LITERAL__ENUMERATION && newEnumeration != null)) {
			if (EcoreUtil.isAncestor(this, newEnumeration))
				throw new IllegalArgumentException(
						"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newEnumeration != null)
				msgs = ((InternalEObject) newEnumeration).eInverseAdd(this,
						PivotModelPackage.ENUMERATION__OWNED_LITERAL,
						Enumeration.class, msgs);
			msgs = basicSetEnumeration(newEnumeration, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					PivotModelPackage.ENUMERATION_LITERAL__ENUMERATION,
					newEnumeration, newEnumeration));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case PivotModelPackage.ENUMERATION_LITERAL__ENUMERATION:
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			return basicSetEnumeration((Enumeration) otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case PivotModelPackage.ENUMERATION_LITERAL__ENUMERATION:
			return basicSetEnumeration(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(
			NotificationChain msgs) {
		switch (eContainerFeatureID()) {
		case PivotModelPackage.ENUMERATION_LITERAL__ENUMERATION:
			return eInternalContainer().eInverseRemove(this,
					PivotModelPackage.ENUMERATION__OWNED_LITERAL,
					Enumeration.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case PivotModelPackage.ENUMERATION_LITERAL__ENUMERATION:
			setEnumeration((Enumeration) null);
			return;
		}
		super.eUnset(featureID);
	}

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

} // EnumerationLiteralImpl