/*******************************************************************************
 * Copyright (c) 2005-2011
 * University of Augsburg, Germany <www.ds-lab.org>
 *
 * 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:
 *    Markus Bauer, Programming distributed Systems Lab, University of Augsburg 
 *    	- initial API and implementation
 *    Wolf Fischer, Programming distributed Systems Lab, University of Augsburg
 *      - view support
 *    Christian Saad, Programming distributed Systems Lab, University of Augsburg
 *      - maintenance and extension 
 *******************************************************************************/
package org.eclipse.jwt.meta.model.events.util;

import java.util.List;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jwt.meta.model.core.GraphicalElement;
import org.eclipse.jwt.meta.model.core.ModelElement;
import org.eclipse.jwt.meta.model.core.NamedElement;
import org.eclipse.jwt.meta.model.events.Event;
import org.eclipse.jwt.meta.model.events.EventHandler;
import org.eclipse.jwt.meta.model.events.EventsPackage;
import org.eclipse.jwt.meta.model.processes.ActivityNode;
import org.eclipse.jwt.meta.model.processes.ExecutableNode;


/**
 * <!-- 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.jwt.meta.model.events.EventsPackage
 * @generated
 */
public class EventsSwitch<T>
{

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "Copyright (c) 2005-2011  Eclipse Java Workflow Tooling (JWT) Project <www.eclipse.org/jwt>";

	/**
	 * 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);
		}
		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 EventsPackage.EVENT:
			{
				Event event = (Event) theEObject;
				T result = caseEvent(event);
				if (result == null)
					result = caseExecutableNode(event);
				if (result == null)
					result = caseActivityNode(event);
				if (result == null)
					result = caseNamedElement(event);
				if (result == null)
					result = caseGraphicalElement(event);
				if (result == null)
					result = caseModelElement(event);
				if (result == null)
					result = defaultCase(theEObject);
				return result;
			}
			case EventsPackage.EVENT_HANDLER:
			{
				EventHandler eventHandler = (EventHandler) theEObject;
				T result = caseEventHandler(eventHandler);
				if (result == null)
					result = caseNamedElement(eventHandler);
				if (result == null)
					result = caseModelElement(eventHandler);
				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>Event Handler</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 Handler</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseEventHandler(EventHandler object)
	{
		return null;
	}


	/**
	 * Returns the result of interpreting the object as an instance of '<em>Model Element</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>Model Element</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseModelElement(ModelElement object)
	{
		return null;
	}


	/**
	 * Returns the result of interpreting the object as an instance of '<em>Named Element</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>Named Element</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseNamedElement(NamedElement object)
	{
		return null;
	}


	/**
	 * Returns the result of interpreting the object as an instance of '<em>Graphical Element</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>Graphical Element</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseGraphicalElement(GraphicalElement object)
	{
		return null;
	}


	/**
	 * Returns the result of interpreting the object as an instance of '<em>Activity Node</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>Activity Node</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseActivityNode(ActivityNode object)
	{
		return null;
	}


	/**
	 * Returns the result of interpreting the object as an instance of '<em>Executable Node</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>Executable Node</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseExecutableNode(ExecutableNode 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
