/*******************************************************************************
 * Copyright (c) 2009, 2011 SAP AG 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:
 *     SAP AG - initial API and implementation
 ******************************************************************************
 * $Id: ExpressionsFactoryImpl.java,v 1.2 2011/03/05 21:52:05 auhl Exp $
 */
package persistence.expressions.impl;

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

import org.eclipse.emf.ecore.impl.EFactoryImpl;

import org.eclipse.emf.ecore.plugin.EcorePlugin;

import persistence.expressions.*;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model <b>Factory</b>.
 * <!-- end-user-doc -->
 * @generated
 */
public class ExpressionsFactoryImpl extends EFactoryImpl implements ExpressionsFactory {
	/**
	 * Creates the default factory implementation.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static ExpressionsFactory init() {
		try {
			ExpressionsFactory theExpressionsFactory = (ExpressionsFactory)EPackage.Registry.INSTANCE.getEFactory("http://eclipse.org/ocl/examples/impactanalyzer/testmodel/ngpm/persistence/expressions.ecore"); 
			if (theExpressionsFactory != null) {
				return theExpressionsFactory;
			}
		}
		catch (Exception exception) {
			EcorePlugin.INSTANCE.log(exception);
		}
		return new ExpressionsFactoryImpl();
	}

	/**
	 * Creates an instance of the factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ExpressionsFactoryImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EObject create(EClass eClass) {
		switch (eClass.getClassifierID()) {
			case ExpressionsPackage.ALL: return createAll();
			case ExpressionsPackage.COMMIT: return createCommit();
			case ExpressionsPackage.SNAPSHOT: return createSnapshot();
			default:
				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object createFromString(EDataType eDataType, String initialValue) {
		switch (eDataType.getClassifierID()) {
			case ExpressionsPackage.SNAPSHOT_SELECTION:
				return createSnapshotSelectionFromString(eDataType, initialValue);
			default:
				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String convertToString(EDataType eDataType, Object instanceValue) {
		switch (eDataType.getClassifierID()) {
			case ExpressionsPackage.SNAPSHOT_SELECTION:
				return convertSnapshotSelectionToString(eDataType, instanceValue);
			default:
				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public All createAll() {
		AllImpl all = new AllImpl();
		return all;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Commit createCommit() {
		CommitImpl commit = new CommitImpl();
		return commit;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Snapshot createSnapshot() {
		SnapshotImpl snapshot = new SnapshotImpl();
		return snapshot;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public SnapshotSelection createSnapshotSelectionFromString(EDataType eDataType, String initialValue) {
		SnapshotSelection result = SnapshotSelection.get(initialValue);
		if (result == null) throw new IllegalArgumentException("The value '" + initialValue + "' is not a valid enumerator of '" + eDataType.getName() + "'");
		return result;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String convertSnapshotSelectionToString(EDataType eDataType, Object instanceValue) {
		return instanceValue == null ? null : instanceValue.toString();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ExpressionsPackage getExpressionsPackage() {
		return (ExpressionsPackage)getEPackage();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @deprecated
	 * @generated
	 */
	@Deprecated
	public static ExpressionsPackage getPackage() {
		return ExpressionsPackage.eINSTANCE;
	}

} //ExpressionsFactoryImpl