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

import org.omg.bpmn.bpmn2.Bpmn2Package;
import org.omg.bpmn.bpmn2.CatchEvent;
import org.omg.bpmn.bpmn2.DataOutput;
import org.omg.bpmn.bpmn2.DataOutputAssociation;
import org.omg.bpmn.bpmn2.EventDefinition;
import org.omg.bpmn.bpmn2.OutputSet;

/**
 * 
 * An implementation of the model object 'Catch Event'.
 * 
 * 
 * The following features are implemented:
 * 
 * 
 *   {@link org.omg.bpmn.bpmn2.impl.CatchEventImpl#getDataOutputs Data Outputs}
 *   {@link org.omg.bpmn.bpmn2.impl.CatchEventImpl#getDataOutputAssociation Data Output Association}
 *   {@link org.omg.bpmn.bpmn2.impl.CatchEventImpl#getOutputSet Output Set}
 *   {@link org.omg.bpmn.bpmn2.impl.CatchEventImpl#getEventDefinitions Event Definitions}
 *   {@link org.omg.bpmn.bpmn2.impl.CatchEventImpl#getEventDefinitionRefs Event Definition Refs}
 *   {@link org.omg.bpmn.bpmn2.impl.CatchEventImpl#isParallelMultiple Parallel Multiple}
 * 
 *
 * @generated
 */
public abstract class CatchEventImpl extends EventImpl implements CatchEvent {
	/**
	 * The cached value of the '{@link #getDataOutputs() Data Outputs}' containment reference list.
	 * 
	 * 
	 * @see #getDataOutputs()
	 * @generated
	 * @ordered
	 */
	protected EList dataOutputs;

	/**
	 * The cached value of the '{@link #getDataOutputAssociation() Data Output Association}' containment reference list.
	 * 
	 * 
	 * @see #getDataOutputAssociation()
	 * @generated
	 * @ordered
	 */
	protected EList dataOutputAssociation;

	/**
	 * The cached value of the '{@link #getOutputSet() Output Set}' containment reference.
	 * 
	 * 
	 * @see #getOutputSet()
	 * @generated
	 * @ordered
	 */
	protected OutputSet outputSet;

	/**
	 * The cached value of the '{@link #getEventDefinitions() Event Definitions}' containment reference list.
	 * 
	 * 
	 * @see #getEventDefinitions()
	 * @generated
	 * @ordered
	 */
	protected EList eventDefinitions;

	/**
	 * The cached value of the '{@link #getEventDefinitionRefs() Event Definition Refs}' reference list.
	 * 
	 * 
	 * @see #getEventDefinitionRefs()
	 * @generated
	 * @ordered
	 */
	protected EList eventDefinitionRefs;

	/**
	 * The default value of the '{@link #isParallelMultiple() Parallel Multiple}' attribute.
	 * 
	 * 
	 * @see #isParallelMultiple()
	 * @generated
	 * @ordered
	 */
	protected static final boolean PARALLEL_MULTIPLE_EDEFAULT = false;

	/**
	 * The cached value of the '{@link #isParallelMultiple() Parallel Multiple}' attribute.
	 * 
	 * 
	 * @see #isParallelMultiple()
	 * @generated
	 * @ordered
	 */
	protected boolean parallelMultiple = PARALLEL_MULTIPLE_EDEFAULT;

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

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

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getDataOutputs() {
		if (dataOutputs == null) {
			dataOutputs = new EObjectContainmentEList(DataOutput.class, this, Bpmn2Package.CATCH_EVENT__DATA_OUTPUTS);
		}
		return dataOutputs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getDataOutputAssociation() {
		if (dataOutputAssociation == null) {
			dataOutputAssociation = new EObjectContainmentEList(DataOutputAssociation.class, this, Bpmn2Package.CATCH_EVENT__DATA_OUTPUT_ASSOCIATION);
		}
		return dataOutputAssociation;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public OutputSet getOutputSet() {
		return outputSet;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public NotificationChain basicSetOutputSet(OutputSet newOutputSet, NotificationChain msgs) {
		OutputSet oldOutputSet = outputSet;
		outputSet = newOutputSet;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, Bpmn2Package.CATCH_EVENT__OUTPUT_SET, oldOutputSet, newOutputSet);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setOutputSet(OutputSet newOutputSet) {
		if (newOutputSet != outputSet) {
			NotificationChain msgs = null;
			if (outputSet != null)
				msgs = ((InternalEObject)outputSet).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - Bpmn2Package.CATCH_EVENT__OUTPUT_SET, null, msgs);
			if (newOutputSet != null)
				msgs = ((InternalEObject)newOutputSet).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - Bpmn2Package.CATCH_EVENT__OUTPUT_SET, null, msgs);
			msgs = basicSetOutputSet(newOutputSet, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.CATCH_EVENT__OUTPUT_SET, newOutputSet, newOutputSet));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getEventDefinitions() {
		if (eventDefinitions == null) {
			eventDefinitions = new EObjectContainmentEList(EventDefinition.class, this, Bpmn2Package.CATCH_EVENT__EVENT_DEFINITIONS);
		}
		return eventDefinitions;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public EList getEventDefinitionRefs() {
		if (eventDefinitionRefs == null) {
			eventDefinitionRefs = new EObjectResolvingEList(EventDefinition.class, this, Bpmn2Package.CATCH_EVENT__EVENT_DEFINITION_REFS);
		}
		return eventDefinitionRefs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean isParallelMultiple() {
		return parallelMultiple;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void setParallelMultiple(boolean newParallelMultiple) {
		boolean oldParallelMultiple = parallelMultiple;
		parallelMultiple = newParallelMultiple;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, Bpmn2Package.CATCH_EVENT__PARALLEL_MULTIPLE, oldParallelMultiple, parallelMultiple));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUTS:
				return ((InternalEList)getDataOutputs()).basicRemove(otherEnd, msgs);
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUT_ASSOCIATION:
				return ((InternalEList)getDataOutputAssociation()).basicRemove(otherEnd, msgs);
			case Bpmn2Package.CATCH_EVENT__OUTPUT_SET:
				return basicSetOutputSet(null, msgs);
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITIONS:
				return ((InternalEList)getEventDefinitions()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUTS:
				return getDataOutputs();
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUT_ASSOCIATION:
				return getDataOutputAssociation();
			case Bpmn2Package.CATCH_EVENT__OUTPUT_SET:
				return getOutputSet();
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITIONS:
				return getEventDefinitions();
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITION_REFS:
				return getEventDefinitionRefs();
			case Bpmn2Package.CATCH_EVENT__PARALLEL_MULTIPLE:
				return isParallelMultiple();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUTS:
				getDataOutputs().clear();
				getDataOutputs().addAll((Collection)newValue);
				return;
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUT_ASSOCIATION:
				getDataOutputAssociation().clear();
				getDataOutputAssociation().addAll((Collection)newValue);
				return;
			case Bpmn2Package.CATCH_EVENT__OUTPUT_SET:
				setOutputSet((OutputSet)newValue);
				return;
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITIONS:
				getEventDefinitions().clear();
				getEventDefinitions().addAll((Collection)newValue);
				return;
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITION_REFS:
				getEventDefinitionRefs().clear();
				getEventDefinitionRefs().addAll((Collection)newValue);
				return;
			case Bpmn2Package.CATCH_EVENT__PARALLEL_MULTIPLE:
				setParallelMultiple((Boolean)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUTS:
				getDataOutputs().clear();
				return;
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUT_ASSOCIATION:
				getDataOutputAssociation().clear();
				return;
			case Bpmn2Package.CATCH_EVENT__OUTPUT_SET:
				setOutputSet((OutputSet)null);
				return;
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITIONS:
				getEventDefinitions().clear();
				return;
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITION_REFS:
				getEventDefinitionRefs().clear();
				return;
			case Bpmn2Package.CATCH_EVENT__PARALLEL_MULTIPLE:
				setParallelMultiple(PARALLEL_MULTIPLE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUTS:
				return dataOutputs != null && !dataOutputs.isEmpty();
			case Bpmn2Package.CATCH_EVENT__DATA_OUTPUT_ASSOCIATION:
				return dataOutputAssociation != null && !dataOutputAssociation.isEmpty();
			case Bpmn2Package.CATCH_EVENT__OUTPUT_SET:
				return outputSet != null;
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITIONS:
				return eventDefinitions != null && !eventDefinitions.isEmpty();
			case Bpmn2Package.CATCH_EVENT__EVENT_DEFINITION_REFS:
				return eventDefinitionRefs != null && !eventDefinitionRefs.isEmpty();
			case Bpmn2Package.CATCH_EVENT__PARALLEL_MULTIPLE:
				return parallelMultiple != PARALLEL_MULTIPLE_EDEFAULT;
		}
		return super.eIsSet(featureID);
	}

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

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

} //CatchEventImpl