/**
 * <copyright>
 * </copyright>
 *
 * $Id: ConstraintsSwitch.java,v 1.2 2007/04/09 02:40:07 cbateman Exp $
 */
package org.eclipse.jst.jsf.validation.internal.constraints.util;

import java.util.List;

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

import org.eclipse.jst.jsf.validation.internal.constraints.*;

/**
 * <!-- 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.jst.jsf.validation.internal.constraints.ConstraintsPackage
 * @generated
 */
public class ConstraintsSwitch {
    /**
     * The cached model package
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected static ConstraintsPackage modelPackage;

    /**
     * Creates an instance of the switch.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ConstraintsSwitch() {
        if (modelPackage == null) {
            modelPackage = ConstraintsPackage.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 -->
     * @param theEObject 
     * <!-- 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 -->
     * @param theEClass 
     * @param theEObject 
     * <!-- 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 -->
     * @param classifierID 
     * @param theEObject 
     * <!-- 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 ConstraintsPackage.TAG_ID: {
                TagId tagId = (TagId)theEObject;
                Object result = caseTagId(tagId);
                if (result == null) result = defaultCase(theEObject);
                return result;
            }
            case ConstraintsPackage.TAG_SET: {
                TagSet tagSet = (TagSet)theEObject;
                Object result = caseTagSet(tagSet);
                if (result == null) result = defaultCase(theEObject);
                return result;
            }
            case ConstraintsPackage.CONTAINS_TAG_CONSTRAINT: {
                ContainsTagConstraint containsTagConstraint = (ContainsTagConstraint)theEObject;
                Object result = caseContainsTagConstraint(containsTagConstraint);
                if (result == null) result = defaultCase(theEObject);
                return result;
            }
            default: return defaultCase(theEObject);
        }
    }

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

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

    /**
     * Returns the result of interpretting the object as an instance of '<em>Contains Tag Constraint</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>Contains Tag Constraint</em>'.
     * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
     * @generated
     */
    public Object caseContainsTagConstraint(ContainsTagConstraint 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;
    }

} //ConstraintsSwitch