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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 java.util.Collection;

import org.eclipse.bpmn2.Bpmn2Package;
import org.eclipse.bpmn2.ChoreographyActivity;
import org.eclipse.bpmn2.ChoreographyLoopType;
import org.eclipse.bpmn2.CorrelationKey;
import org.eclipse.bpmn2.Participant;

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.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * 
 * An implementation of the model object 'Choreography Activity'.
 * 
 * 
 * The following features are implemented:
 * 
 * 
 *   {@link org.eclipse.bpmn2.impl.ChoreographyActivityImpl#getParticipantRefs Participant Refs}
 *   {@link org.eclipse.bpmn2.impl.ChoreographyActivityImpl#getCorrelationKeys Correlation Keys}
 *   {@link org.eclipse.bpmn2.impl.ChoreographyActivityImpl#getInitiatingParticipantRef Initiating Participant Ref}
 *   {@link org.eclipse.bpmn2.impl.ChoreographyActivityImpl#getLoopType Loop Type}
 * 
 *
 * @generated
 */
public abstract class ChoreographyActivityImpl extends FlowNodeImpl implements ChoreographyActivity {
	/**
	 * The cached value of the '{@link #getParticipantRefs() Participant Refs}' reference list.
	 * 
	 * 
	 * @see #getParticipantRefs()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected EList participantRefs;

	/**
	 * The cached value of the '{@link #getCorrelationKeys() Correlation Keys}' containment reference list.
	 * 
	 * 
	 * @see #getCorrelationKeys()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected EList correlationKeys;

	/**
	 * The cached value of the '{@link #getInitiatingParticipantRef() Initiating Participant Ref}' reference.
	 * 
	 * 
	 * @see #getInitiatingParticipantRef()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected Participant initiatingParticipantRef;

	/**
	 * The default value of the '{@link #getLoopType() Loop Type}' attribute.
	 * 
	 * 
	 * @see #getLoopType()
	 * @generated
	 * @ordered
	 */
	protected static final ChoreographyLoopType LOOP_TYPE_EDEFAULT = ChoreographyLoopType.NONE;

	/**
	 * The cached value of the '{@link #getLoopType() Loop Type}' attribute.
	 * 
	 * 
	 * @see #getLoopType()
	 * @generated
	 * @ordered
	 */
	@GwtTransient
	protected ChoreographyLoopType loopType = LOOP_TYPE_EDEFAULT;

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

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

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getParticipantRefs() {
		if (participantRefs == null) {
			participantRefs = new EObjectResolvingEList(Participant.class, this,
					Bpmn2Package.CHOREOGRAPHY_ACTIVITY__PARTICIPANT_REFS);
		}
		return participantRefs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getCorrelationKeys() {
		if (correlationKeys == null) {
			correlationKeys = new EObjectContainmentEList(CorrelationKey.class, this,
					Bpmn2Package.CHOREOGRAPHY_ACTIVITY__CORRELATION_KEYS);
		}
		return correlationKeys;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Participant getInitiatingParticipantRef() {
		if (initiatingParticipantRef != null && initiatingParticipantRef.eIsProxy()) {
			InternalEObject oldInitiatingParticipantRef = (InternalEObject) initiatingParticipantRef;
			initiatingParticipantRef = (Participant) eResolveProxy(oldInitiatingParticipantRef);
			if (initiatingParticipantRef != oldInitiatingParticipantRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
							Bpmn2Package.CHOREOGRAPHY_ACTIVITY__INITIATING_PARTICIPANT_REF, oldInitiatingParticipantRef,
							initiatingParticipantRef));
			}
		}
		return initiatingParticipantRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public Participant basicGetInitiatingParticipantRef() {
		return initiatingParticipantRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setInitiatingParticipantRef(Participant newInitiatingParticipantRef) {
		Participant oldInitiatingParticipantRef = initiatingParticipantRef;
		initiatingParticipantRef = newInitiatingParticipantRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					Bpmn2Package.CHOREOGRAPHY_ACTIVITY__INITIATING_PARTICIPANT_REF, oldInitiatingParticipantRef,
					initiatingParticipantRef));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public ChoreographyLoopType getLoopType() {
		return loopType;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setLoopType(ChoreographyLoopType newLoopType) {
		ChoreographyLoopType oldLoopType = loopType;
		loopType = newLoopType == null ? LOOP_TYPE_EDEFAULT : newLoopType;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.CHOREOGRAPHY_ACTIVITY__LOOP_TYPE,
					oldLoopType, loopType));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__CORRELATION_KEYS:
			return ((InternalEList) getCorrelationKeys()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__PARTICIPANT_REFS:
			return getParticipantRefs();
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__CORRELATION_KEYS:
			return getCorrelationKeys();
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__INITIATING_PARTICIPANT_REF:
			if (resolve)
				return getInitiatingParticipantRef();
			return basicGetInitiatingParticipantRef();
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__LOOP_TYPE:
			return getLoopType();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__PARTICIPANT_REFS:
			getParticipantRefs().clear();
			getParticipantRefs().addAll((Collection) newValue);
			return;
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__CORRELATION_KEYS:
			getCorrelationKeys().clear();
			getCorrelationKeys().addAll((Collection) newValue);
			return;
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__INITIATING_PARTICIPANT_REF:
			setInitiatingParticipantRef((Participant) newValue);
			return;
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__LOOP_TYPE:
			setLoopType((ChoreographyLoopType) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__PARTICIPANT_REFS:
			getParticipantRefs().clear();
			return;
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__CORRELATION_KEYS:
			getCorrelationKeys().clear();
			return;
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__INITIATING_PARTICIPANT_REF:
			setInitiatingParticipantRef((Participant) null);
			return;
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__LOOP_TYPE:
			setLoopType(LOOP_TYPE_EDEFAULT);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__PARTICIPANT_REFS:
			return participantRefs != null && !participantRefs.isEmpty();
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__CORRELATION_KEYS:
			return correlationKeys != null && !correlationKeys.isEmpty();
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__INITIATING_PARTICIPANT_REF:
			return initiatingParticipantRef != null;
		case Bpmn2Package.CHOREOGRAPHY_ACTIVITY__LOOP_TYPE:
			return loopType != LOOP_TYPE_EDEFAULT;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy())
			return super.toString();

		StringBuilder result = new StringBuilder(super.toString());
		result.append(" (loopType: ");
		result.append(loopType);
		result.append(')');
		return result.toString();
	}

} //ChoreographyActivityImpl