/*******************************************************************************
 * Copyright (c) 2004, 2005 Sybase, 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:
 *     Sybase, Inc. - initial API and implementation
 *******************************************************************************/
package org.eclipse.jst.jsf.facesconfig.ui.pageflow.util;

import java.util.List;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowLink;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowLinkBendpoint;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowPage;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.Pageflow;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowElement;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowNode;
import org.eclipse.jst.jsf.facesconfig.ui.pageflow.model.PageflowPackage;

/**
 * <!-- begin-user-doc --> The <b>Switch</b> for the model's inheritance
 * hierarchy. It supports the call {@link #doSwitch(EObject)} 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.jst.jsf.facesconfig.ui.pageflow.model.PageflowPackage
 * @generated
 */
public class PageflowSwitch {
	/**
	 * The cached model package <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	protected static PageflowPackage modelPackage;

	/**
	 * Creates an instance of the switch. <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * 
	 * @generated
	 */
	public PageflowSwitch() {
		if (modelPackage == null) {
			modelPackage = PageflowPackage.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 Object 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 Object doSwitch(EClass theEClass, EObject theEObject) {
		if (theEClass.eContainer() == modelPackage) {
			return doSwitch(theEClass.getClassifierID(), theEObject);
		}
        List eSuperTypes = theEClass.getESuperTypes();
        return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(
        		(EClass) 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 Object doSwitch(int classifierID, EObject theEObject) {
		switch (classifierID) {
		case PageflowPackage.PAGEFLOW: {
			Pageflow pageflow = (Pageflow) theEObject;
			Object result = casePageflow(pageflow);
			if (result == null)
				result = casePageflowElement(pageflow);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		case PageflowPackage.PF_LINK: {
			PageflowLink pfLink = (PageflowLink) theEObject;
			Object result = casePFLink(pfLink);
			if (result == null)
				result = casePageflowElement(pfLink);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}

		case PageflowPackage.PF_PAGE: {
			PageflowPage pfPage = (PageflowPage) theEObject;
			Object result = casePFPage(pfPage);
			if (result == null)
				result = casePageflowNode(pfPage);
			if (result == null)
				result = casePageflowElement(pfPage);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}

		case PageflowPackage.PF_LINK_BENDPOINT: {
			PageflowLinkBendpoint pfLinkBendpoint = (PageflowLinkBendpoint) theEObject;
			Object result = casePFLinkBendpoint(pfLinkBendpoint);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		default:
			return defaultCase(theEObject);
		}
	}

	/**
	 * Returns the result of interpretting the object as an instance of '<em>Pageflow</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 interpretting the object as an instance of '<em>Pageflow</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public Object casePageflow(Pageflow object) {
		return null;
	}

	/**
	 * Returns the result of interpretting the object as an instance of '<em>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 interpretting the object as an instance of '<em>Node</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public Object casePageflowNode(PageflowNode object) {
		return null;
	}

	/**
	 * Returns the result of interpretting the object as an instance of '<em>PF Link</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 interpretting the object as an instance of '<em>PF Link</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public Object casePFLink(PageflowLink object) {
		return null;
	}

	/**
	 * Returns the result of interpretting the object as an instance of '<em>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 interpretting the object as an instance of '<em>Element</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public Object casePageflowElement(PageflowElement object) {
		return null;
	}

	/**
	 * Returns the result of interpretting the object as an instance of '<em>PF Page</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 interpretting the object as an instance of '<em>PF Page</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public Object casePFPage(PageflowPage object) {
		return null;
	}

	/**
	 * Returns the result of interpretting the object as an instance of '<em>PF Link Bendpoint</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 interpretting the object as an instance of '<em>PF Link Bendpoint</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public Object casePFLinkBendpoint(PageflowLinkBendpoint object) {
		return null;
	}

	/**
	 * Returns the result of interpretting 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 interpretting the object as an instance of '<em>EObject</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
	 * @generated
	 */
	public Object defaultCase(EObject object) {
		return null;
	}

}
// PageflowSwitch