/**
 * Copyright (c) 2017 CEA.
 * 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:
 *     CEA - initial API and implementation and/or initial documentation
 */
/**
 */
package org.eclipse.sensinact.studio.resource.impl;

import java.util.Collection;

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

import org.eclipse.sensinact.studio.resource.Attribute;
import org.eclipse.sensinact.studio.resource.Metadata;
import org.eclipse.sensinact.studio.resource.ResourcePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Attribute</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.sensinact.studio.resource.impl.AttributeImpl#getMetadata <em>Metadata</em>}</li>
 * </ul>
 *
 * @generated
 */
public class AttributeImpl extends TypedElementImpl implements Attribute {
	/**
	 * The cached value of the '{@link #getMetadata() <em>Metadata</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getMetadata()
	 * @generated
	 * @ordered
	 */
	protected EList<Metadata> metadata;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Metadata> getMetadata() {
		if (metadata == null) {
			metadata = new EObjectContainmentEList<Metadata>(Metadata.class, this, ResourcePackage.ATTRIBUTE__METADATA);
		}
		return metadata;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ResourcePackage.ATTRIBUTE__METADATA:
				return ((InternalEList<?>)getMetadata()).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 ResourcePackage.ATTRIBUTE__METADATA:
				return getMetadata();
		}
		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 ResourcePackage.ATTRIBUTE__METADATA:
				getMetadata().clear();
				getMetadata().addAll((Collection<? extends Metadata>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ResourcePackage.ATTRIBUTE__METADATA:
				getMetadata().clear();
				return;
		}
		super.eUnset(featureID);
	}

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

} //AttributeImpl