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/*
 * Copyright (c) 2012 - 2024 Data In Motion and others.
 * All rights reserved. 
 * 
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * 
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *      Mark Hoffmann - initial API and implementation
 */
package org.omg.bpmn.bpmn2.impl;

import java.util.Collection;

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.EObjectResolvingEList;

import org.omg.bpmn.bpmn2.Bpmn2Package;
import org.omg.bpmn.bpmn2.ConversationLink;
import org.omg.bpmn.bpmn2.EndPoint;
import org.omg.bpmn.bpmn2.InteractionNode;
import org.omg.bpmn.bpmn2.Interface;
import org.omg.bpmn.bpmn2.Participant;
import org.omg.bpmn.bpmn2.ParticipantMultiplicity;

/**
 * 
 * An implementation of the model object 'Participant'.
 * 
 * 
 * The following features are implemented:
 * 
 * 
 *   {@link org.omg.bpmn.bpmn2.impl.ParticipantImpl#getIncomingConversationLinks Incoming Conversation Links}
 *   {@link org.omg.bpmn.bpmn2.impl.ParticipantImpl#getOutgoingConversationLinks Outgoing Conversation Links}
 *   {@link org.omg.bpmn.bpmn2.impl.ParticipantImpl#getInterfaceRefs Interface Refs}
 *   {@link org.omg.bpmn.bpmn2.impl.ParticipantImpl#getEndPointRefs End Point Refs}
 *   {@link org.omg.bpmn.bpmn2.impl.ParticipantImpl#getParticipantMultiplicity Participant Multiplicity}
 *   {@link org.omg.bpmn.bpmn2.impl.ParticipantImpl#getName Name}
 *   {@link org.omg.bpmn.bpmn2.impl.ParticipantImpl#getProcessRef Process Ref}
 * 
 *
 * @generated
 */
public class ParticipantImpl extends BaseElementImpl implements Participant {
	/**
	 * The cached value of the '{@link #getInterfaceRefs() Interface Refs}' reference list.
	 * 
	 * 
	 * @see #getInterfaceRefs()
	 * @generated
	 * @ordered
	 */
	protected EList interfaceRefs;

	/**
	 * The cached value of the '{@link #getEndPointRefs() End Point Refs}' reference list.
	 * 
	 * 
	 * @see #getEndPointRefs()
	 * @generated
	 * @ordered
	 */
	protected EList endPointRefs;

	/**
	 * The cached value of the '{@link #getParticipantMultiplicity() Participant Multiplicity}' containment reference.
	 * 
	 * 
	 * @see #getParticipantMultiplicity()
	 * @generated
	 * @ordered
	 */
	protected ParticipantMultiplicity participantMultiplicity;

	/**
	 * The default value of the '{@link #getName() Name}' attribute.
	 * 
	 * 
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected static final String NAME_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getName() Name}' attribute.
	 * 
	 * 
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected String name = NAME_EDEFAULT;

	/**
	 * The cached value of the '{@link #getProcessRef() Process Ref}' reference.
	 * 
	 * 
	 * @see #getProcessRef()
	 * @generated
	 * @ordered
	 */
	protected org.omg.bpmn.bpmn2.Process processRef;

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

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

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getIncomingConversationLinks() {
		// TODO: implement this method to return the 'Incoming Conversation Links' reference list
		// Ensure that you remove @generated or mark it @generated NOT
		// The list is expected to implement org.eclipse.emf.ecore.util.InternalEList and org.eclipse.emf.ecore.EStructuralFeature.Setting
		// so it's likely that an appropriate subclass of org.eclipse.emf.ecore.util.EcoreEList should be used.
		throw new UnsupportedOperationException();
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getOutgoingConversationLinks() {
		// TODO: implement this method to return the 'Outgoing Conversation Links' reference list
		// Ensure that you remove @generated or mark it @generated NOT
		// The list is expected to implement org.eclipse.emf.ecore.util.InternalEList and org.eclipse.emf.ecore.EStructuralFeature.Setting
		// so it's likely that an appropriate subclass of org.eclipse.emf.ecore.util.EcoreEList should be used.
		throw new UnsupportedOperationException();
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getInterfaceRefs() {
		if (interfaceRefs == null) {
			interfaceRefs = new EObjectResolvingEList(Interface.class, this, Bpmn2Package.PARTICIPANT__INTERFACE_REFS);
		}
		return interfaceRefs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getEndPointRefs() {
		if (endPointRefs == null) {
			endPointRefs = new EObjectResolvingEList(EndPoint.class, this, Bpmn2Package.PARTICIPANT__END_POINT_REFS);
		}
		return endPointRefs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public ParticipantMultiplicity getParticipantMultiplicity() {
		return participantMultiplicity;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public NotificationChain basicSetParticipantMultiplicity(ParticipantMultiplicity newParticipantMultiplicity, NotificationChain msgs) {
		ParticipantMultiplicity oldParticipantMultiplicity = participantMultiplicity;
		participantMultiplicity = newParticipantMultiplicity;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY, oldParticipantMultiplicity, newParticipantMultiplicity);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setParticipantMultiplicity(ParticipantMultiplicity newParticipantMultiplicity) {
		if (newParticipantMultiplicity != participantMultiplicity) {
			NotificationChain msgs = null;
			if (participantMultiplicity != null)
				msgs = ((InternalEObject)participantMultiplicity).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY, null, msgs);
			if (newParticipantMultiplicity != null)
				msgs = ((InternalEObject)newParticipantMultiplicity).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY, null, msgs);
			msgs = basicSetParticipantMultiplicity(newParticipantMultiplicity, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY, newParticipantMultiplicity, newParticipantMultiplicity));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public String getName() {
		return name;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setName(String newName) {
		String oldName = name;
		name = newName;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.PARTICIPANT__NAME, oldName, name));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public org.omg.bpmn.bpmn2.Process getProcessRef() {
		if (processRef != null && processRef.eIsProxy()) {
			InternalEObject oldProcessRef = (InternalEObject)processRef;
			processRef = (org.omg.bpmn.bpmn2.Process)eResolveProxy(oldProcessRef);
			if (processRef != oldProcessRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Bpmn2Package.PARTICIPANT__PROCESS_REF, oldProcessRef, processRef));
			}
		}
		return processRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public org.omg.bpmn.bpmn2.Process basicGetProcessRef() {
		return processRef;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setProcessRef(org.omg.bpmn.bpmn2.Process newProcessRef) {
		org.omg.bpmn.bpmn2.Process oldProcessRef = processRef;
		processRef = newProcessRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.PARTICIPANT__PROCESS_REF, oldProcessRef, processRef));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY:
				return basicSetParticipantMultiplicity(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case Bpmn2Package.PARTICIPANT__INCOMING_CONVERSATION_LINKS:
				return getIncomingConversationLinks();
			case Bpmn2Package.PARTICIPANT__OUTGOING_CONVERSATION_LINKS:
				return getOutgoingConversationLinks();
			case Bpmn2Package.PARTICIPANT__INTERFACE_REFS:
				return getInterfaceRefs();
			case Bpmn2Package.PARTICIPANT__END_POINT_REFS:
				return getEndPointRefs();
			case Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY:
				return getParticipantMultiplicity();
			case Bpmn2Package.PARTICIPANT__NAME:
				return getName();
			case Bpmn2Package.PARTICIPANT__PROCESS_REF:
				if (resolve) return getProcessRef();
				return basicGetProcessRef();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case Bpmn2Package.PARTICIPANT__INTERFACE_REFS:
				getInterfaceRefs().clear();
				getInterfaceRefs().addAll((Collection)newValue);
				return;
			case Bpmn2Package.PARTICIPANT__END_POINT_REFS:
				getEndPointRefs().clear();
				getEndPointRefs().addAll((Collection)newValue);
				return;
			case Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY:
				setParticipantMultiplicity((ParticipantMultiplicity)newValue);
				return;
			case Bpmn2Package.PARTICIPANT__NAME:
				setName((String)newValue);
				return;
			case Bpmn2Package.PARTICIPANT__PROCESS_REF:
				setProcessRef((org.omg.bpmn.bpmn2.Process)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case Bpmn2Package.PARTICIPANT__INTERFACE_REFS:
				getInterfaceRefs().clear();
				return;
			case Bpmn2Package.PARTICIPANT__END_POINT_REFS:
				getEndPointRefs().clear();
				return;
			case Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY:
				setParticipantMultiplicity((ParticipantMultiplicity)null);
				return;
			case Bpmn2Package.PARTICIPANT__NAME:
				setName(NAME_EDEFAULT);
				return;
			case Bpmn2Package.PARTICIPANT__PROCESS_REF:
				setProcessRef((org.omg.bpmn.bpmn2.Process)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case Bpmn2Package.PARTICIPANT__INCOMING_CONVERSATION_LINKS:
				return !getIncomingConversationLinks().isEmpty();
			case Bpmn2Package.PARTICIPANT__OUTGOING_CONVERSATION_LINKS:
				return !getOutgoingConversationLinks().isEmpty();
			case Bpmn2Package.PARTICIPANT__INTERFACE_REFS:
				return interfaceRefs != null && !interfaceRefs.isEmpty();
			case Bpmn2Package.PARTICIPANT__END_POINT_REFS:
				return endPointRefs != null && !endPointRefs.isEmpty();
			case Bpmn2Package.PARTICIPANT__PARTICIPANT_MULTIPLICITY:
				return participantMultiplicity != null;
			case Bpmn2Package.PARTICIPANT__NAME:
				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
			case Bpmn2Package.PARTICIPANT__PROCESS_REF:
				return processRef != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class baseClass) {
		if (baseClass == InteractionNode.class) {
			switch (derivedFeatureID) {
				case Bpmn2Package.PARTICIPANT__INCOMING_CONVERSATION_LINKS: return Bpmn2Package.INTERACTION_NODE__INCOMING_CONVERSATION_LINKS;
				case Bpmn2Package.PARTICIPANT__OUTGOING_CONVERSATION_LINKS: return Bpmn2Package.INTERACTION_NODE__OUTGOING_CONVERSATION_LINKS;
				default: return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class baseClass) {
		if (baseClass == InteractionNode.class) {
			switch (baseFeatureID) {
				case Bpmn2Package.INTERACTION_NODE__INCOMING_CONVERSATION_LINKS: return Bpmn2Package.PARTICIPANT__INCOMING_CONVERSATION_LINKS;
				case Bpmn2Package.INTERACTION_NODE__OUTGOING_CONVERSATION_LINKS: return Bpmn2Package.PARTICIPANT__OUTGOING_CONVERSATION_LINKS;
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

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

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

} //ParticipantImpl