org.eclipse.bpmn2/src/org/eclipse/bpmn2/impl/MessageEventDefinitionImpl.java

/**
 * <copyright>
 * 
 * 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 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *    Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation
 * 
 * </copyright>
 */
package org.eclipse.bpmn2.impl;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Message Event Definition</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.bpmn2.impl.MessageEventDefinitionImpl#getOperationRef <em>Operation Ref</em>}</li>
 *   <li>{@link org.eclipse.bpmn2.impl.MessageEventDefinitionImpl#getMessageRef <em>Message Ref</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class MessageEventDefinitionImpl extends EventDefinitionImpl implements
        MessageEventDefinition {
    /**
     * The cached value of the '{@link #getOperationRef() <em>Operation Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getOperationRef()
     * @generated
     * @ordered
     */
    protected Operation operationRef;

    /**
     * The cached value of the '{@link #getMessageRef() <em>Message Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getMessageRef()
     * @generated
     * @ordered
     */
    protected Message messageRef;

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected MessageEventDefinitionImpl() {
        super();
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    protected EClass eStaticClass() {
        return Bpmn2Package.Literals.MESSAGE_EVENT_DEFINITION;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    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;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Operation basicGetOperationRef() {
        return operationRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    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));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    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;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Message basicGetMessageRef() {
        return messageRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    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));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @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);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @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);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @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);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @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