/**
 * Copyright (c) 2019 CEA LIST.
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 * 
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *   Nicolas FAUVERGUE (CEA LIST) nicolas.fauvergue@cea.fr - Initial API and implementation
 */
package org.eclipse.papyrus.sysml16.requirements.util;

import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;

import org.eclipse.emf.ecore.util.Switch;

import org.eclipse.papyrus.sysml16.blocks.DirectedRelationshipPropertyPath;

import org.eclipse.papyrus.sysml16.requirements.*;

/**
 * <!-- 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.papyrus.sysml16.requirements.RequirementsPackage
 * @generated
 */
public class RequirementsSwitch<T> extends Switch<T> {
	/**
	 * The cached model package
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected static RequirementsPackage modelPackage;

	/**
	 * Creates an instance of the switch.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public RequirementsSwitch() {
		if (modelPackage == null) {
			modelPackage = RequirementsPackage.eINSTANCE;
		}
	}

	/**
	 * Checks whether this is a switch for the given package.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param ePackage the package in question.
	 * @return whether this is a switch for the given package.
	 * @generated
	 */
	@Override
	protected boolean isSwitchFor(EPackage ePackage) {
		return ePackage == modelPackage;
	}

	/**
	 * 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
	 */
	@Override
	protected T doSwitch(int classifierID, EObject theEObject) {
		switch (classifierID) {
			case RequirementsPackage.COPY: {
				Copy copy = (Copy)theEObject;
				T result = caseCopy(copy);
				if (result == null) result = caseTrace(copy);
				if (result == null) result = caseDirectedRelationshipPropertyPath(copy);
				if (result == null) result = caseStandard_Trace(copy);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case RequirementsPackage.TRACE: {
				Trace trace = (Trace)theEObject;
				T result = caseTrace(trace);
				if (result == null) result = caseDirectedRelationshipPropertyPath(trace);
				if (result == null) result = caseStandard_Trace(trace);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case RequirementsPackage.REQUIREMENT: {
				Requirement requirement = (Requirement)theEObject;
				T result = caseRequirement(requirement);
				if (result == null) result = caseAbstractRequirement(requirement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case RequirementsPackage.ABSTRACT_REQUIREMENT: {
				AbstractRequirement abstractRequirement = (AbstractRequirement)theEObject;
				T result = caseAbstractRequirement(abstractRequirement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case RequirementsPackage.DERIVE_REQT: {
				DeriveReqt deriveReqt = (DeriveReqt)theEObject;
				T result = caseDeriveReqt(deriveReqt);
				if (result == null) result = caseTrace(deriveReqt);
				if (result == null) result = caseDirectedRelationshipPropertyPath(deriveReqt);
				if (result == null) result = caseStandard_Trace(deriveReqt);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case RequirementsPackage.REFINE: {
				Refine refine = (Refine)theEObject;
				T result = caseRefine(refine);
				if (result == null) result = caseDirectedRelationshipPropertyPath(refine);
				if (result == null) result = caseStandard_Refine(refine);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case RequirementsPackage.SATISFY: {
				Satisfy satisfy = (Satisfy)theEObject;
				T result = caseSatisfy(satisfy);
				if (result == null) result = caseTrace(satisfy);
				if (result == null) result = caseDirectedRelationshipPropertyPath(satisfy);
				if (result == null) result = caseStandard_Trace(satisfy);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case RequirementsPackage.TEST_CASE: {
				TestCase testCase = (TestCase)theEObject;
				T result = caseTestCase(testCase);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case RequirementsPackage.VERIFY: {
				Verify verify = (Verify)theEObject;
				T result = caseVerify(verify);
				if (result == null) result = caseTrace(verify);
				if (result == null) result = caseDirectedRelationshipPropertyPath(verify);
				if (result == null) result = caseStandard_Trace(verify);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			default: return defaultCase(theEObject);
		}
	}

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

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

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

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

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

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

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

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

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

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

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Trace</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>Trace</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseStandard_Trace(org.eclipse.uml2.uml.profile.standard.Trace object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Refine</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>Refine</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T caseStandard_Refine(org.eclipse.uml2.uml.profile.standard.Refine 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
	 */
	@Override
	public T defaultCase(EObject object) {
		return null;
	}

} //RequirementsSwitch