CriteriaFactoryImpl.java

/*******************************************************************************
 * Copyright (c) 2014 Hussein Mhanna
 * 
 * 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:
 *     Hussein Mhanna - initial API and implementation
 ******************************************************************************/
package org.eclipse.rmf.reqif10.search.criteria.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 org.eclipse.rmf.reqif10.search.criteria.Criteria;
import org.eclipse.rmf.reqif10.search.criteria.CriteriaFactory;
import org.eclipse.rmf.reqif10.search.criteria.CriteriaPackage;
import org.eclipse.rmf.reqif10.search.criteria.Criterias;
import org.eclipse.rmf.reqif10.search.criteria.Operator;

/**
 * <!-- begin-user-doc --> An implementation of the model <b>Factory</b>. <!--
 * end-user-doc -->
 * @generated
 */
public class CriteriaFactoryImpl extends EFactoryImpl implements
		CriteriaFactory {
	/**
	 * Creates the default factory implementation.
	 * <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * @generated
	 */
	public static CriteriaFactory init() {
		try {
			CriteriaFactory theCriteriaFactory = (CriteriaFactory)EPackage.Registry.INSTANCE.getEFactory(CriteriaPackage.eNS_URI);
			if (theCriteriaFactory != null) {
				return theCriteriaFactory;
			}
		}
		catch (Exception exception) {
			EcorePlugin.INSTANCE.log(exception);
		}
		return new CriteriaFactoryImpl();
	}

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EObject create(EClass eClass) {
		switch (eClass.getClassifierID()) {
			case CriteriaPackage.CRITERIAS: return createCriterias();
			case CriteriaPackage.CRITERIA: return createCriteria();
			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 CriteriaPackage.OPERATOR:
				return createOperatorFromString(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 CriteriaPackage.OPERATOR:
				return convertOperatorToString(eDataType, instanceValue);
			default:
				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
		}
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public Criterias createCriterias() {
		CriteriasImpl criterias = new CriteriasImpl();
		return criterias;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public Criteria createCriteria() {
		CriteriaImpl criteria = new CriteriaImpl();
		return criteria;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public Criteria createCriteria(String featureName) {
		Criteria criteria = createCriteria();
		criteria.setFeatureName(featureName);
		return criteria;
	}

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

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

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

} // CriteriaFactoryImpl