org.eclipse.bpmn2/src/org/eclipse/bpmn2/impl/CallChoreographyImpl.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 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
 * 
 * </copyright>
 */
package org.eclipse.bpmn2.impl;

import java.util.Collection;
import java.util.List;

import org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.CallChoreography;
import org.eclipse.bpmn2.Choreography;
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 Choreography</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.bpmn2.impl.CallChoreographyImpl#getParticipantAssociations <em>Participant Associations</em>}</li>
 *   <li>{@link org.eclipse.bpmn2.impl.CallChoreographyImpl#getCalledChoreographyRef <em>Called Choreography Ref</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CallChoreographyImpl extends ChoreographyActivityImpl implements CallChoreography {
    /**
     * 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 #getCalledChoreographyRef() <em>Called Choreography Ref</em>}' reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getCalledChoreographyRef()
     * @generated
     * @ordered
     */
    protected Choreography calledChoreographyRef;

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

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Choreography getCalledChoreographyRef() {
        if (calledChoreographyRef != null && calledChoreographyRef.eIsProxy()) {
            InternalEObject oldCalledChoreographyRef = (InternalEObject)calledChoreographyRef;
            calledChoreographyRef = (Choreography)eResolveProxy(oldCalledChoreographyRef);
            if (calledChoreographyRef != oldCalledChoreographyRef) {
                if (eNotificationRequired())
                    eNotify(new ENotificationImpl(this, Notification.RESOLVE, Bpmn2Package.CALL_CHOREOGRAPHY__CALLED_CHOREOGRAPHY_REF, oldCalledChoreographyRef, calledChoreographyRef));
            }
        }
        return calledChoreographyRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Choreography basicGetCalledChoreographyRef() {
        return calledChoreographyRef;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setCalledChoreographyRef(Choreography newCalledChoreographyRef) {
        Choreography oldCalledChoreographyRef = calledChoreographyRef;
        calledChoreographyRef = newCalledChoreographyRef;
        if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.CALL_CHOREOGRAPHY__CALLED_CHOREOGRAPHY_REF, oldCalledChoreographyRef, calledChoreographyRef));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case Bpmn2Package.CALL_CHOREOGRAPHY__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_CHOREOGRAPHY__PARTICIPANT_ASSOCIATIONS:
                return getParticipantAssociations();
            case Bpmn2Package.CALL_CHOREOGRAPHY__CALLED_CHOREOGRAPHY_REF:
                if (resolve)
                    return getCalledChoreographyRef();
                return basicGetCalledChoreographyRef();
        }
        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_CHOREOGRAPHY__PARTICIPANT_ASSOCIATIONS:
                getParticipantAssociations().clear();
                getParticipantAssociations().addAll((Collection<? extends ParticipantAssociation>)newValue);
                return;
            case Bpmn2Package.CALL_CHOREOGRAPHY__CALLED_CHOREOGRAPHY_REF:
                setCalledChoreographyRef((Choreography)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

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

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

} //CallChoreographyImpl