/**
 *  * Copyright (c) 2008 Daniel Varro
 *  * 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:
 *  *    Daniel Varro - initial API and implementation
 * 
 *
 * $Id$
 */
package org.eclipse.viatra2.gtasm.typerules.util;

import java.util.List;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;

import org.eclipse.viatra2.gtasm.typerules.*;

/**
 * <!-- 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.viatra2.gtasm.typerules.TyperulesPackage
 * @generated
 */
public class TyperulesSwitch<T> {
	/**
	 * The cached model package
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected static TyperulesPackage modelPackage;

	/**
	 * Creates an instance of the switch.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TyperulesSwitch() {
		if (modelPackage == null) {
			modelPackage = TyperulesPackage.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 TyperulesPackage.RULE_SET: {
				RuleSet ruleSet = (RuleSet)theEObject;
				T result = caseRuleSet(ruleSet);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case TyperulesPackage.TYPE_JUDGEMENT: {
				TypeJudgement typeJudgement = (TypeJudgement)theEObject;
				T result = caseTypeJudgement(typeJudgement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case TyperulesPackage.UNARY_TYPE_JUDGEMENT: {
				UnaryTypeJudgement unaryTypeJudgement = (UnaryTypeJudgement)theEObject;
				T result = caseUnaryTypeJudgement(unaryTypeJudgement);
				if (result == null) result = caseTypeJudgement(unaryTypeJudgement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case TyperulesPackage.BINARY_TYPE_JUDGEMENT: {
				BinaryTypeJudgement binaryTypeJudgement = (BinaryTypeJudgement)theEObject;
				T result = caseBinaryTypeJudgement(binaryTypeJudgement);
				if (result == null) result = caseTypeJudgement(binaryTypeJudgement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case TyperulesPackage.TYPE_RULE: {
				TypeRule typeRule = (TypeRule)theEObject;
				T result = caseTypeRule(typeRule);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case TyperulesPackage.CUSTOM_TYPE_JUDGEMENT: {
				CustomTypeJudgement customTypeJudgement = (CustomTypeJudgement)theEObject;
				T result = caseCustomTypeJudgement(customTypeJudgement);
				if (result == null) result = caseTypeJudgement(customTypeJudgement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			default: return defaultCase(theEObject);
		}
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Rule Set</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>Rule Set</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseRuleSet(RuleSet object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Type Judgement</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>Type Judgement</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseTypeJudgement(TypeJudgement object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Unary Type Judgement</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>Unary Type Judgement</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseUnaryTypeJudgement(UnaryTypeJudgement object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Binary Type Judgement</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>Binary Type Judgement</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseBinaryTypeJudgement(BinaryTypeJudgement object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Type Rule</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>Type Rule</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseTypeRule(TypeRule object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Custom Type Judgement</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>Custom Type Judgement</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseCustomTypeJudgement(CustomTypeJudgement 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;
	}

} //TyperulesSwitch