org.eclipse.xwt.tools.ui.xaml/src/org/eclipse/xwt/tools/ui/xaml/util/XamlSwitch.java

/*******************************************************************************
 * Copyright (c) 2006, 2010 Soyatec (http://www.soyatec.com) 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:
 *     Soyatec - initial API and implementation
 *******************************************************************************/
package org.eclipse.xwt.tools.ui.xaml.util;

import java.util.List;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.xwt.tools.ui.xaml.*;

/**
 * <!-- 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.xwt.tools.ui.xaml.XamlPackage
 * @generated
 */
public class XamlSwitch<T> {
	/**
	 * The cached model package
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	protected static XamlPackage modelPackage;

	/**
	 * Creates an instance of the switch.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public XamlSwitch() {
		if (modelPackage == null) {
			modelPackage = XamlPackage.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 XamlPackage.XAML_DOCUMENT: {
			XamlDocument xamlDocument = (XamlDocument) theEObject;
			T result = caseXamlDocument(xamlDocument);
			if (result == null)
				result = caseAnnotatedObject(xamlDocument);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		case XamlPackage.ANNOTATED_OBJECT: {
			AnnotatedObject annotatedObject = (AnnotatedObject) theEObject;
			T result = caseAnnotatedObject(annotatedObject);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		case XamlPackage.XAML_NODE: {
			XamlNode xamlNode = (XamlNode) theEObject;
			T result = caseXamlNode(xamlNode);
			if (result == null)
				result = caseAnnotatedObject(xamlNode);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		case XamlPackage.XAML_ELEMENT: {
			XamlElement xamlElement = (XamlElement) theEObject;
			T result = caseXamlElement(xamlElement);
			if (result == null)
				result = caseXamlNode(xamlElement);
			if (result == null)
				result = caseAnnotatedObject(xamlElement);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		case XamlPackage.XAML_ATTRIBUTE: {
			XamlAttribute xamlAttribute = (XamlAttribute) theEObject;
			T result = caseXamlAttribute(xamlAttribute);
			if (result == null)
				result = caseXamlNode(xamlAttribute);
			if (result == null)
				result = caseAnnotatedObject(xamlAttribute);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		case XamlPackage.ANNOTATION: {
			Annotation annotation = (Annotation) theEObject;
			T result = caseAnnotation(annotation);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		case XamlPackage.COMMENT: {
			Comment comment = (Comment) theEObject;
			T result = caseComment(comment);
			if (result == null)
				result = defaultCase(theEObject);
			return result;
		}
		default:
			return defaultCase(theEObject);
		}
	}

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

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

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

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

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

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

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

} // XamlSwitch