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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.MessageFlow;
import org.eclipse.bpmn2.MessageFlowAssociation;

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 Flow Association'.
 * 
 * 
 * The following features are implemented:
 * 
 * 
 *   {@link org.eclipse.bpmn2.impl.MessageFlowAssociationImpl#getInnerMessageFlowRef Inner Message Flow Ref}
 *   {@link org.eclipse.bpmn2.impl.MessageFlowAssociationImpl#getOuterMessageFlowRef Outer Message Flow Ref}
 * 
 *
 * @generated
 */
public class MessageFlowAssociationImpl extends BaseElementImpl implements MessageFlowAssociation {
	/**
	 * The cached value of the '{@link #getInnerMessageFlowRef() Inner Message Flow Ref}' reference.
	 * 
	 * 
	 * @see #getInnerMessageFlowRef()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected MessageFlow innerMessageFlowRef;

	/**
	 * The cached value of the '{@link #getOuterMessageFlowRef() Outer Message Flow Ref}' reference.
	 * 
	 * 
	 * @see #getOuterMessageFlowRef()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected MessageFlow outerMessageFlowRef;

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

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

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public MessageFlow getInnerMessageFlowRef() {
		if (innerMessageFlowRef != null && innerMessageFlowRef.eIsProxy()) {
			InternalEObject oldInnerMessageFlowRef = (InternalEObject) innerMessageFlowRef;
			innerMessageFlowRef = (MessageFlow) eResolveProxy(oldInnerMessageFlowRef);
			if (innerMessageFlowRef != oldInnerMessageFlowRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__INNER_MESSAGE_FLOW_REF, oldInnerMessageFlowRef,
							innerMessageFlowRef));
			}
		}
		return innerMessageFlowRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public MessageFlow basicGetInnerMessageFlowRef() {
		return innerMessageFlowRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setInnerMessageFlowRef(MessageFlow newInnerMessageFlowRef) {
		MessageFlow oldInnerMessageFlowRef = innerMessageFlowRef;
		innerMessageFlowRef = newInnerMessageFlowRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__INNER_MESSAGE_FLOW_REF, oldInnerMessageFlowRef,
					innerMessageFlowRef));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public MessageFlow getOuterMessageFlowRef() {
		if (outerMessageFlowRef != null && outerMessageFlowRef.eIsProxy()) {
			InternalEObject oldOuterMessageFlowRef = (InternalEObject) outerMessageFlowRef;
			outerMessageFlowRef = (MessageFlow) eResolveProxy(oldOuterMessageFlowRef);
			if (outerMessageFlowRef != oldOuterMessageFlowRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__OUTER_MESSAGE_FLOW_REF, oldOuterMessageFlowRef,
							outerMessageFlowRef));
			}
		}
		return outerMessageFlowRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public MessageFlow basicGetOuterMessageFlowRef() {
		return outerMessageFlowRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setOuterMessageFlowRef(MessageFlow newOuterMessageFlowRef) {
		MessageFlow oldOuterMessageFlowRef = outerMessageFlowRef;
		outerMessageFlowRef = newOuterMessageFlowRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__OUTER_MESSAGE_FLOW_REF, oldOuterMessageFlowRef,
					outerMessageFlowRef));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__INNER_MESSAGE_FLOW_REF:
			if (resolve)
				return getInnerMessageFlowRef();
			return basicGetInnerMessageFlowRef();
		case Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__OUTER_MESSAGE_FLOW_REF:
			if (resolve)
				return getOuterMessageFlowRef();
			return basicGetOuterMessageFlowRef();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__INNER_MESSAGE_FLOW_REF:
			setInnerMessageFlowRef((MessageFlow) newValue);
			return;
		case Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__OUTER_MESSAGE_FLOW_REF:
			setOuterMessageFlowRef((MessageFlow) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__INNER_MESSAGE_FLOW_REF:
			setInnerMessageFlowRef((MessageFlow) null);
			return;
		case Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__OUTER_MESSAGE_FLOW_REF:
			setOuterMessageFlowRef((MessageFlow) null);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__INNER_MESSAGE_FLOW_REF:
			return innerMessageFlowRef != null;
		case Bpmn2Package.MESSAGE_FLOW_ASSOCIATION__OUTER_MESSAGE_FLOW_REF:
			return outerMessageFlowRef != null;
		}
		return super.eIsSet(featureID);
	}

} //MessageFlowAssociationImpl