org.eclipse.bpmn2/src/org/eclipse/bpmn2/impl/CallConversationImpl.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 java.util.Collection;
import java.util.List;

import org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.CallConversation;
import org.eclipse.bpmn2.Collaboration;
import org.eclipse.bpmn2.ParticipantAssociation;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Call Conversation</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.bpmn2.impl.CallConversationImpl#getParticipantAssociations <em>Participant Associations</em>}</li>
 *   <li>{@link org.eclipse.bpmn2.impl.CallConversationImpl#getCalledCollaborationRef <em>Called Collaboration Ref</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CallConversationImpl extends ConversationNodeImpl implements CallConversation {
    /**
     * The cached value of the '{@link #getParticipantAssociations() <em>Participant Associations</em>}' containment reference list.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getParticipantAssociations()
     * @generated
     * @ordered
     */
    protected EList<ParticipantAssociation> participantAssociations;

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

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public List<ParticipantAssociation> getParticipantAssociations() {
        if (participantAssociations == null) {
            participantAssociations = new EObjectContainmentEList<ParticipantAssociation>(
                    ParticipantAssociation.class, this,
                    Bpmn2Package.CALL_CONVERSATION__PARTICIPANT_ASSOCIATIONS);
        }
        return participantAssociations;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Collaboration getCalledCollaborationRef() {
        if (calledCollaborationRef != null && calledCollaborationRef.eIsProxy()) {
            InternalEObject oldCalledCollaborationRef = (InternalEObject) calledCollaborationRef;
            calledCollaborationRef = (Collaboration) eResolveProxy(oldCalledCollaborationRef);
            if (calledCollaborationRef != oldCalledCollaborationRef) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE,
                            Bpmn2Package.CALL_CONVERSATION__CALLED_COLLABORATION_REF,
                            oldCalledCollaborationRef, calledCollaborationRef));
            }
        }
        return calledCollaborationRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Collaboration basicGetCalledCollaborationRef() {
        return calledCollaborationRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setCalledCollaborationRef(Collaboration newCalledCollaborationRef) {
        Collaboration oldCalledCollaborationRef = calledCollaborationRef;
        calledCollaborationRef = newCalledCollaborationRef;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET,
                    Bpmn2Package.CALL_CONVERSATION__CALLED_COLLABORATION_REF,
                    oldCalledCollaborationRef, calledCollaborationRef));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID,
            NotificationChain msgs) {
        switch (featureID) {
        case Bpmn2Package.CALL_CONVERSATION__PARTICIPANT_ASSOCIATIONS:
            return ((InternalEList<?>) getParticipantAssociations()).basicRemove(otherEnd, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
        case Bpmn2Package.CALL_CONVERSATION__PARTICIPANT_ASSOCIATIONS:
            return getParticipantAssociations();
        case Bpmn2Package.CALL_CONVERSATION__CALLED_COLLABORATION_REF:
            if (resolve)
                return getCalledCollaborationRef();
            return basicGetCalledCollaborationRef();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @SuppressWarnings("unchecked")
    @Override
    public void eSet(int featureID, Object newValue) {
        switch (featureID) {
        case Bpmn2Package.CALL_CONVERSATION__PARTICIPANT_ASSOCIATIONS:
            getParticipantAssociations().clear();
            getParticipantAssociations().addAll(
                    (Collection<? extends ParticipantAssociation>) newValue);
            return;
        case Bpmn2Package.CALL_CONVERSATION__CALLED_COLLABORATION_REF:
            setCalledCollaborationRef((Collaboration) newValue);
            return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
        case Bpmn2Package.CALL_CONVERSATION__PARTICIPANT_ASSOCIATIONS:
            getParticipantAssociations().clear();
            return;
        case Bpmn2Package.CALL_CONVERSATION__CALLED_COLLABORATION_REF:
            setCalledCollaborationRef((Collaboration) null);
            return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
        case Bpmn2Package.CALL_CONVERSATION__PARTICIPANT_ASSOCIATIONS:
            return participantAssociations != null && !participantAssociations.isEmpty();
        case Bpmn2Package.CALL_CONVERSATION__CALLED_COLLABORATION_REF:
            return calledCollaborationRef != null;
        }
        return super.eIsSet(featureID);
    }

} //CallConversationImpl