EntityRelationSwitch.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.obeonetwork.dsl.entityrelation.util;

import java.util.List;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.obeonetwork.dsl.entityrelation.*;
import org.obeonetwork.dsl.typeslibrary.TypesLibraryUser;
import org.obeonetwork.dsl.entityrelation.Attribute;
import org.obeonetwork.dsl.entityrelation.Entity;
import org.obeonetwork.dsl.entityrelation.EntityRelationPackage;
import org.obeonetwork.dsl.entityrelation.Identifier;
import org.obeonetwork.dsl.entityrelation.LogicalElement;
import org.obeonetwork.dsl.entityrelation.LogicalModel;
import org.obeonetwork.dsl.entityrelation.NamedElement;
import org.obeonetwork.dsl.entityrelation.Relation;
import org.obeonetwork.dsl.entityrelation.RelationElement;

/**
 * <!-- 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.obeonetwork.dsl.entityrelation.EntityRelationPackage
 * @generated
 */
public class EntityRelationSwitch<T> {
	/**
	 * The cached model package
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected static EntityRelationPackage modelPackage;

	/**
	 * Creates an instance of the switch.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EntityRelationSwitch() {
		if (modelPackage == null) {
			modelPackage = EntityRelationPackage.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 EntityRelationPackage.LOGICAL_MODEL: {
				LogicalModel logicalModel = (LogicalModel)theEObject;
				T result = caseLogicalModel(logicalModel);
				if (result == null) result = caseNamedElement(logicalModel);
				if (result == null) result = caseTypesLibraryUser(logicalModel);
				if (result == null) result = caseLogicalElement(logicalModel);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case EntityRelationPackage.ENTITY: {
				Entity entity = (Entity)theEObject;
				T result = caseEntity(entity);
				if (result == null) result = caseNamedElement(entity);
				if (result == null) result = caseLogicalElement(entity);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case EntityRelationPackage.RELATION: {
				Relation relation = (Relation)theEObject;
				T result = caseRelation(relation);
				if (result == null) result = caseNamedElement(relation);
				if (result == null) result = caseLogicalElement(relation);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case EntityRelationPackage.RELATION_ELEMENT: {
				RelationElement relationElement = (RelationElement)theEObject;
				T result = caseRelationElement(relationElement);
				if (result == null) result = caseLogicalElement(relationElement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case EntityRelationPackage.ATTRIBUTE: {
				Attribute attribute = (Attribute)theEObject;
				T result = caseAttribute(attribute);
				if (result == null) result = caseNamedElement(attribute);
				if (result == null) result = caseLogicalElement(attribute);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case EntityRelationPackage.NAMED_ELEMENT: {
				NamedElement namedElement = (NamedElement)theEObject;
				T result = caseNamedElement(namedElement);
				if (result == null) result = caseLogicalElement(namedElement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case EntityRelationPackage.LOGICAL_ELEMENT: {
				LogicalElement logicalElement = (LogicalElement)theEObject;
				T result = caseLogicalElement(logicalElement);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case EntityRelationPackage.IDENTIFIER: {
				Identifier identifier = (Identifier)theEObject;
				T result = caseIdentifier(identifier);
				if (result == null) result = caseNamedElement(identifier);
				if (result == null) result = caseLogicalElement(identifier);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			default: return defaultCase(theEObject);
		}
	}

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

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

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

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

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

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

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

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

} //EntityRelationSwitch