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Kie Workbench - Common - Stunner - BPMN Definition Set - GWT Support for Eclipse EMF/XMI
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/**
 * 
 * 
 * Copyright (c) 2010 SAP AG.
 * 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:
 *    Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation
 * 
 * 
 */
package org.eclipse.bpmn2.impl;

import com.google.gwt.user.client.rpc.GwtTransient;

import org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.Message;
import org.eclipse.bpmn2.MessageEventDefinition;
import org.eclipse.bpmn2.Operation;

import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

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

/**
 * 
 * An implementation of the model object 'Message Event Definition'.
 * 
 * 
 * The following features are implemented:
 * 
 * 
 *   {@link org.eclipse.bpmn2.impl.MessageEventDefinitionImpl#getOperationRef Operation Ref}
 *   {@link org.eclipse.bpmn2.impl.MessageEventDefinitionImpl#getMessageRef Message Ref}
 * 
 *
 * @generated
 */
public class MessageEventDefinitionImpl extends EventDefinitionImpl implements MessageEventDefinition {
	/**
	 * The cached value of the '{@link #getOperationRef() Operation Ref}' reference.
	 * 
	 * 
	 * @see #getOperationRef()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected Operation operationRef;

	/**
	 * The cached value of the '{@link #getMessageRef() Message Ref}' reference.
	 * 
	 * 
	 * @see #getMessageRef()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected Message messageRef;

	/**
	 * 
	 * 
	 * @generated
	 */
	protected MessageEventDefinitionImpl() {
		super();
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return Bpmn2Package.Literals.MESSAGE_EVENT_DEFINITION;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Operation getOperationRef() {
		if (operationRef != null && operationRef.eIsProxy()) {
			InternalEObject oldOperationRef = (InternalEObject) operationRef;
			operationRef = (Operation) eResolveProxy(oldOperationRef);
			if (operationRef != oldOperationRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							Bpmn2Package.MESSAGE_EVENT_DEFINITION__OPERATION_REF, oldOperationRef, operationRef));
			}
		}
		return operationRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public Operation basicGetOperationRef() {
		return operationRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setOperationRef(Operation newOperationRef) {
		Operation oldOperationRef = operationRef;
		operationRef = newOperationRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.MESSAGE_EVENT_DEFINITION__OPERATION_REF,
					oldOperationRef, operationRef));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Message getMessageRef() {
		if (messageRef != null && messageRef.eIsProxy()) {
			InternalEObject oldMessageRef = (InternalEObject) messageRef;
			messageRef = (Message) eResolveProxy(oldMessageRef);
			if (messageRef != oldMessageRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							Bpmn2Package.MESSAGE_EVENT_DEFINITION__MESSAGE_REF, oldMessageRef, messageRef));
			}
		}
		return messageRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public Message basicGetMessageRef() {
		return messageRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setMessageRef(Message newMessageRef) {
		Message oldMessageRef = messageRef;
		messageRef = newMessageRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.MESSAGE_EVENT_DEFINITION__MESSAGE_REF,
					oldMessageRef, messageRef));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case Bpmn2Package.MESSAGE_EVENT_DEFINITION__OPERATION_REF:
			if (resolve)
				return getOperationRef();
			return basicGetOperationRef();
		case Bpmn2Package.MESSAGE_EVENT_DEFINITION__MESSAGE_REF:
			if (resolve)
				return getMessageRef();
			return basicGetMessageRef();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case Bpmn2Package.MESSAGE_EVENT_DEFINITION__OPERATION_REF:
			setOperationRef((Operation) newValue);
			return;
		case Bpmn2Package.MESSAGE_EVENT_DEFINITION__MESSAGE_REF:
			setMessageRef((Message) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case Bpmn2Package.MESSAGE_EVENT_DEFINITION__OPERATION_REF:
			setOperationRef((Operation) null);
			return;
		case Bpmn2Package.MESSAGE_EVENT_DEFINITION__MESSAGE_REF:
			setMessageRef((Message) null);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case Bpmn2Package.MESSAGE_EVENT_DEFINITION__OPERATION_REF:
			return operationRef != null;
		case Bpmn2Package.MESSAGE_EVENT_DEFINITION__MESSAGE_REF:
			return messageRef != null;
		}
		return super.eIsSet(featureID);
	}

} //MessageEventDefinitionImpl