/*******************************************************************************

 * Copyright (c) 2010, 2011 Technical University of Denmark.

 * 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:

 *    Patrick Koenemann, DTU Informatics - initial API and implementation

 *

 * $Id: EachonceSwitch.java,v 1.1 2010/09/10 15:40:34 cbrun Exp $

 *******************************************************************************/

package eachonce.util;



import java.util.List;



import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.EObject;



import eachonce.EachoncePackage;

import eachonce.Entity;



/**

 * <!-- begin-user-doc -->

 * The <b>Switch</b> for the model's inheritance hierarchy.

 * It supports the call {@link #doSwitch(EObject) doSwitch(object)}

 * to invoke the <code>caseXXX</code> method for each class of the model,

 * starting with the actual class of the object

 * and proceeding up the inheritance hierarchy

 * until a non-null result is returned,

 * which is the result of the switch.

 * <!-- end-user-doc -->

 * @see eachonce.EachoncePackage

 * @generated

 */

public class EachonceSwitch<T> {

	/**

	 * The cached model package

	 * <!-- begin-user-doc -->

	 * <!-- end-user-doc -->

	 * @generated

	 */

	protected static EachoncePackage modelPackage;



	/**

	 * Creates an instance of the switch.

	 * <!-- begin-user-doc -->

	 * <!-- end-user-doc -->

	 * @generated

	 */

	public EachonceSwitch() {

		if (modelPackage == null) {

			modelPackage = EachoncePackage.eINSTANCE;

		}

	}



	/**

	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.

	 * <!-- begin-user-doc -->

	 * <!-- end-user-doc -->

	 * @return the first non-null result returned by a <code>caseXXX</code> call.

	 * @generated

	 */

	public T doSwitch(EObject theEObject) {

		return doSwitch(theEObject.eClass(), theEObject);

	}



	/**

	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.

	 * <!-- begin-user-doc -->

	 * <!-- end-user-doc -->

	 * @return the first non-null result returned by a <code>caseXXX</code> call.

	 * @generated

	 */

	protected T doSwitch(EClass theEClass, EObject theEObject) {

		if (theEClass.eContainer() == modelPackage) {

			return doSwitch(theEClass.getClassifierID(), theEObject);

		}

		else {

			List<EClass> eSuperTypes = theEClass.getESuperTypes();

			return

				eSuperTypes.isEmpty() ?

					defaultCase(theEObject) :

					doSwitch(eSuperTypes.get(0), theEObject);

		}

	}



	/**

	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.

	 * <!-- begin-user-doc -->

	 * <!-- end-user-doc -->

	 * @return the first non-null result returned by a <code>caseXXX</code> call.

	 * @generated

	 */

	protected T doSwitch(int classifierID, EObject theEObject) {

		switch (classifierID) {

			case EachoncePackage.ENTITY: {

				Entity entity = (Entity)theEObject;

				T result = caseEntity(entity);

				if (result == null) result = defaultCase(theEObject);

				return result;

			}

			default: return defaultCase(theEObject);

		}

	}



	/**

	 * Returns the result of interpreting the object as an instance of '<em>Entity</em>'.

	 * <!-- begin-user-doc -->

	 * This implementation returns null;

	 * returning a non-null result will terminate the switch.

	 * <!-- end-user-doc -->

	 * @param object the target of the switch.

	 * @return the result of interpreting the object as an instance of '<em>Entity</em>'.

	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

	 * @generated

	 */

	public T caseEntity(Entity object) {

		return null;

	}



	/**

	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.

	 * <!-- begin-user-doc -->

	 * This implementation returns null;

	 * returning a non-null result will terminate the switch, but this is the last case anyway.

	 * <!-- end-user-doc -->

	 * @param object the target of the switch.

	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.

	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)

	 * @generated

	 */

	public T defaultCase(EObject object) {

		return null;

	}



} //EachonceSwitch