org.eclipse.bpmn2/src/org/eclipse/bpmn2/impl/ConversationAssociationImpl.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.ConversationAssociation;
import org.eclipse.bpmn2.ConversationNode;
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>Conversation Association</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.bpmn2.impl.ConversationAssociationImpl#getInnerConversationNodeRef <em>Inner Conversation Node Ref</em>}</li>
 *   <li>{@link org.eclipse.bpmn2.impl.ConversationAssociationImpl#getOuterConversationNodeRef <em>Outer Conversation Node Ref</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ConversationAssociationImpl extends BaseElementImpl implements ConversationAssociation {
    /**
     * The cached value of the '{@link #getInnerConversationNodeRef() <em>Inner Conversation Node Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getInnerConversationNodeRef()
     * @generated
     * @ordered
     */
    protected ConversationNode innerConversationNodeRef;

    /**
     * The cached value of the '{@link #getOuterConversationNodeRef() <em>Outer Conversation Node Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getOuterConversationNodeRef()
     * @generated
     * @ordered
     */
    protected ConversationNode outerConversationNodeRef;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ConversationNode getInnerConversationNodeRef() {
        if (innerConversationNodeRef != null && innerConversationNodeRef.eIsProxy()) {
            InternalEObject oldInnerConversationNodeRef = (InternalEObject) innerConversationNodeRef;
            innerConversationNodeRef = (ConversationNode) eResolveProxy(oldInnerConversationNodeRef);
            if (innerConversationNodeRef != oldInnerConversationNodeRef) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE,
                            Bpmn2Package.CONVERSATION_ASSOCIATION__INNER_CONVERSATION_NODE_REF,
                            oldInnerConversationNodeRef, innerConversationNodeRef));
            }
        }
        return innerConversationNodeRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ConversationNode basicGetInnerConversationNodeRef() {
        return innerConversationNodeRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setInnerConversationNodeRef(ConversationNode newInnerConversationNodeRef) {
        ConversationNode oldInnerConversationNodeRef = innerConversationNodeRef;
        innerConversationNodeRef = newInnerConversationNodeRef;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.CONVERSATION_ASSOCIATION__INNER_CONVERSATION_NODE_REF,
                    oldInnerConversationNodeRef, innerConversationNodeRef));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ConversationNode getOuterConversationNodeRef() {
        if (outerConversationNodeRef != null && outerConversationNodeRef.eIsProxy()) {
            InternalEObject oldOuterConversationNodeRef = (InternalEObject) outerConversationNodeRef;
            outerConversationNodeRef = (ConversationNode) eResolveProxy(oldOuterConversationNodeRef);
            if (outerConversationNodeRef != oldOuterConversationNodeRef) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE,
                            Bpmn2Package.CONVERSATION_ASSOCIATION__OUTER_CONVERSATION_NODE_REF,
                            oldOuterConversationNodeRef, outerConversationNodeRef));
            }
        }
        return outerConversationNodeRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public ConversationNode basicGetOuterConversationNodeRef() {
        return outerConversationNodeRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setOuterConversationNodeRef(ConversationNode newOuterConversationNodeRef) {
        ConversationNode oldOuterConversationNodeRef = outerConversationNodeRef;
        outerConversationNodeRef = newOuterConversationNodeRef;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.CONVERSATION_ASSOCIATION__OUTER_CONVERSATION_NODE_REF,
                    oldOuterConversationNodeRef, outerConversationNodeRef));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
        case Bpmn2Package.CONVERSATION_ASSOCIATION__INNER_CONVERSATION_NODE_REF:
            if (resolve)
                return getInnerConversationNodeRef();
            return basicGetInnerConversationNodeRef();
        case Bpmn2Package.CONVERSATION_ASSOCIATION__OUTER_CONVERSATION_NODE_REF:
            if (resolve)
                return getOuterConversationNodeRef();
            return basicGetOuterConversationNodeRef();
        }
        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.CONVERSATION_ASSOCIATION__INNER_CONVERSATION_NODE_REF:
            setInnerConversationNodeRef((ConversationNode) newValue);
            return;
        case Bpmn2Package.CONVERSATION_ASSOCIATION__OUTER_CONVERSATION_NODE_REF:
            setOuterConversationNodeRef((ConversationNode) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
        case Bpmn2Package.CONVERSATION_ASSOCIATION__INNER_CONVERSATION_NODE_REF:
            setInnerConversationNodeRef((ConversationNode) null);
            return;
        case Bpmn2Package.CONVERSATION_ASSOCIATION__OUTER_CONVERSATION_NODE_REF:
            setOuterConversationNodeRef((ConversationNode) null);
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
        case Bpmn2Package.CONVERSATION_ASSOCIATION__INNER_CONVERSATION_NODE_REF:
            return innerConversationNodeRef != null;
        case Bpmn2Package.CONVERSATION_ASSOCIATION__OUTER_CONVERSATION_NODE_REF:
            return outerConversationNodeRef != null;
        }
        return super.eIsSet(featureID);
    }

} //ConversationAssociationImpl