org.eclipse.stem.core/src/org/eclipse/stem/core/model/util/ModelSwitch.java

package org.eclipse.stem.core.model.util;

/******************************************************************************* 
 * Copyright (c) 2006, 2008 IBM Corporation 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: 
 *     IBM Corporation - initial API and implementation 
 *******************************************************************************/

import java.util.List;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.stem.core.common.Identifiable;
//import org.eclipse.stem.core.model.*;

import org.eclipse.stem.core.model.Decorator;
import org.eclipse.stem.core.model.EdgeDecorator;
import org.eclipse.stem.core.model.GraphDecorator;
import org.eclipse.stem.core.model.Model;
import org.eclipse.stem.core.model.ModelPackage;
import org.eclipse.stem.core.model.NodeDecorator;
import org.eclipse.stem.core.model.STEMTime;

/**
 * <!-- 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.stem.core.model.ModelPackage
 * @generated
 */
public class ModelSwitch<T1> {
	/**
	 * The cached model package
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected static ModelPackage modelPackage;

	/**
	 * Creates an instance of the switch.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ModelSwitch() {
		if (modelPackage == null) {
			modelPackage = ModelPackage.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 T1 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 T1 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 T1 doSwitch(int classifierID, EObject theEObject) {
		switch (classifierID) {
			case ModelPackage.DECORATOR: {
				Decorator decorator = (Decorator)theEObject;
				T1 result = caseDecorator(decorator);
				if (result == null) result = caseIdentifiable(decorator);
				if (result == null) result = caseCommon_Comparable(decorator);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case ModelPackage.EDGE_DECORATOR: {
				EdgeDecorator edgeDecorator = (EdgeDecorator)theEObject;
				T1 result = caseEdgeDecorator(edgeDecorator);
				if (result == null) result = caseDecorator(edgeDecorator);
				if (result == null) result = caseIdentifiable(edgeDecorator);
				if (result == null) result = caseCommon_Comparable(edgeDecorator);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case ModelPackage.GRAPH_DECORATOR: {
				GraphDecorator graphDecorator = (GraphDecorator)theEObject;
				T1 result = caseGraphDecorator(graphDecorator);
				if (result == null) result = caseDecorator(graphDecorator);
				if (result == null) result = caseIdentifiable(graphDecorator);
				if (result == null) result = caseCommon_Comparable(graphDecorator);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case ModelPackage.MODEL: {
				Model model = (Model)theEObject;
				T1 result = caseModel(model);
				if (result == null) result = caseIdentifiable(model);
				if (result == null) result = caseCommon_Comparable(model);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case ModelPackage.NODE_DECORATOR: {
				NodeDecorator nodeDecorator = (NodeDecorator)theEObject;
				T1 result = caseNodeDecorator(nodeDecorator);
				if (result == null) result = caseDecorator(nodeDecorator);
				if (result == null) result = caseIdentifiable(nodeDecorator);
				if (result == null) result = caseCommon_Comparable(nodeDecorator);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			case ModelPackage.STEM_TIME: {
				STEMTime stemTime = (STEMTime)theEObject;
				T1 result = caseSTEMTime(stemTime);
				if (result == null) result = caseComparable(stemTime);
				if (result == null) result = defaultCase(theEObject);
				return result;
			}
			default: return defaultCase(theEObject);
		}
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Decorator</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>Decorator</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T1 caseDecorator(Decorator object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Edge Decorator</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>Edge Decorator</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T1 caseEdgeDecorator(EdgeDecorator object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Graph Decorator</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>Graph Decorator</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T1 caseGraphDecorator(GraphDecorator object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>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>Model</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T1 caseModel(Model object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Node Decorator</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 Decorator</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T1 caseNodeDecorator(NodeDecorator object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>STEM Time</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>STEM Time</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T1 caseSTEMTime(STEMTime object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Comparable</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>Comparable</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public <T> T1 caseComparable(Comparable<T> object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Comparable</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>Comparable</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public <T> T1 caseCommon_Comparable(Comparable<T> object) {
		return null;
	}

	/**
	 * Returns the result of interpreting the object as an instance of '<em>Identifiable</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>Identifiable</em>'.
	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
	 * @generated
	 */
	public T1 caseIdentifiable(Identifiable 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 T1 defaultCase(EObject object) {
		return null;
	}

} //ModelSwitch