/*******************************************************************************
 * Copyright (c) 2010, 2011 David A Carlson 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:
 *     David A Carlson (XMLmodeling.com) - initial API and implementation
 *******************************************************************************/
package org.eclipse.mdht.uml.hl7.rim.operations;

import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.Enumerator;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.mdht.uml.hl7.rim.Entity;
import org.eclipse.mdht.uml.hl7.rim.Participation;
import org.eclipse.mdht.uml.hl7.rim.RIMPackage;
import org.eclipse.mdht.uml.hl7.rim.Role;
import org.eclipse.mdht.uml.hl7.rim.RoleLink;
import org.eclipse.ocl.ParserException;
import org.eclipse.ocl.ecore.OCL;
import org.eclipse.ocl.expressions.OCLExpression;

/**
 * <!-- begin-user-doc -->
 * A static utility class that provides operations related to '<em><b>Role</b></em>' model objects.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following operations are supported:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.mdht.uml.hl7.rim.Role#getClassCode() <em>Get Class Code</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.hl7.rim.Role#getPlayer() <em>Get Player</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.hl7.rim.Role#getScoper() <em>Get Scoper</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.hl7.rim.Role#getParticipations() <em>Get Participations</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.hl7.rim.Role#getOutboundLinks() <em>Get Outbound Links</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.hl7.rim.Role#getInboundLinks() <em>Get Inbound Links</em>}</li>
 *   <li>{@link org.eclipse.mdht.uml.hl7.rim.Role#isClassCodeDefined() <em>Is Class Code Defined</em>}</li>
 * </ul>
 *
 * @generated
 */
public class RoleOperations extends InfrastructureRootOperations {
	/**
	 * The cached environment for evaluating OCL expressions.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	protected static final ThreadLocal<OCL> EOCL_ENV = new ThreadLocal<OCL>() {
		@Override
		public OCL initialValue() {
			return OCL.newInstance();
		}
	};

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RoleOperations() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static Enumerator getClassCode(Role role) {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static Entity getPlayer(Role role) {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static Entity getScoper(Role role) {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static EList<Participation> getParticipations(Role role) {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static EList<RoleLink> getOutboundLinks(Role role) {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static EList<RoleLink> getInboundLinks(Role role) {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * The cached OCL expression body for the '{@link #isClassCodeDefined(Role) <em>Is Class Code Defined</em>}' operation.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isClassCodeDefined(Role)
	 * @generated
	 * @ordered
	 */
	protected static final String IS_CLASS_CODE_DEFINED__EOCL_EXP = "self.isDefined('classCode')";

	/**
	 * The cached OCL query for the '{@link #isClassCodeDefined(Role) <em>Is Class Code Defined</em>}' query operation.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #isClassCodeDefined(Role)
	 * @generated
	 * @ordered
	 */
	protected static ThreadLocal<OCLExpression<EClassifier>> IS_CLASS_CODE_DEFINED__EOCL_QRY = new ThreadLocal<OCLExpression<EClassifier>>();

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static boolean isClassCodeDefined(Role role) {
		if (IS_CLASS_CODE_DEFINED__EOCL_QRY.get() == null) {
			synchronized (EOCL_ENV) {
				OCL.Helper helper = EOCL_ENV.get().createOCLHelper();
				helper.setOperationContext(
					RIMPackage.Literals.ROLE, RIMPackage.Literals.ROLE.getEAllOperations().get(14));
				try {
					IS_CLASS_CODE_DEFINED__EOCL_QRY.set(helper.createQuery(IS_CLASS_CODE_DEFINED__EOCL_EXP));
				} catch (ParserException pe) {
					throw new UnsupportedOperationException(pe.getLocalizedMessage());
				}
			}
		}
		OCL.Query query = EOCL_ENV.get().createQuery(IS_CLASS_CODE_DEFINED__EOCL_QRY.get());
		return ((Boolean) query.evaluate(role)).booleanValue();
	}

} // RoleOperations