/*******************************************************************************
 * Copyright (c) 2008-2011 Chair for Applied Software Engineering,
 * Technische Universitaet Muenchen.
 * 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:
 ******************************************************************************/
package org.eclipse.emf.emfstore.internal.server.model.versioning.events.util;

import java.util.List;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.emfstore.internal.server.model.versioning.events.Event;
import org.eclipse.emf.emfstore.internal.server.model.versioning.events.EventsPackage;

/**
 * <!-- 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 org.eclipse.emf.emfstore.internal.server.model.versioning.events.EventsPackage
 * @generated
 */
public class EventsSwitch<T> {
	/**
	 * The cached model package
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	protected static EventsPackage modelPackage;

	/**
	 * Creates an instance of the switch.
	 * <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * 
	 * @generated
	 */
	public EventsSwitch() {
		if (modelPackage == null)
		{
			modelPackage = EventsPackage.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);
		}
		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 EventsPackage.EVENT: {
			Event event = (Event) theEObject;
			T result = caseEvent(event);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		default:
			return defaultCase(theEObject);
		}
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Event</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>Event</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseEvent(Event 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;
	}

} // EventsSwitch