/*******************************************************************************
 * Copyright (c) 2005, 2009 IBM Corporation and others.
 * 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:
 * IBM Corporation - initial implementation
 *******************************************************************************/
package org.eclipse.epf.xml.uma.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.BasicFeatureMap;
import org.eclipse.emf.ecore.util.FeatureMap;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.epf.xml.uma.Artifact;
import org.eclipse.epf.xml.uma.UmaPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Artifact</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.ArtifactImpl#getGroup3 <em>Group3</em>}</li>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.ArtifactImpl#getContainedArtifact <em>Contained Artifact</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ArtifactImpl extends WorkProductImpl implements Artifact {
	/**
	 * The cached value of the '{@link #getGroup3() <em>Group3</em>}' attribute list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getGroup3()
	 * @generated
	 * @ordered
	 */
	protected FeatureMap group3;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public FeatureMap getGroup3() {
		if (group3 == null) {
			group3 = new BasicFeatureMap(this, UmaPackage.ARTIFACT__GROUP3);
		}
		return group3;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Artifact> getContainedArtifact() {
		return getGroup3().list(UmaPackage.Literals.ARTIFACT__CONTAINED_ARTIFACT);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case UmaPackage.ARTIFACT__GROUP3:
				return ((InternalEList<?>)getGroup3()).basicRemove(otherEnd, msgs);
			case UmaPackage.ARTIFACT__CONTAINED_ARTIFACT:
				return ((InternalEList<?>)getContainedArtifact()).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 UmaPackage.ARTIFACT__GROUP3:
				if (coreType) return getGroup3();
				return ((FeatureMap.Internal)getGroup3()).getWrapper();
			case UmaPackage.ARTIFACT__CONTAINED_ARTIFACT:
				return getContainedArtifact();
		}
		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 UmaPackage.ARTIFACT__GROUP3:
				((FeatureMap.Internal)getGroup3()).set(newValue);
				return;
			case UmaPackage.ARTIFACT__CONTAINED_ARTIFACT:
				getContainedArtifact().clear();
				getContainedArtifact().addAll((Collection<? extends Artifact>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case UmaPackage.ARTIFACT__GROUP3:
				getGroup3().clear();
				return;
			case UmaPackage.ARTIFACT__CONTAINED_ARTIFACT:
				getContainedArtifact().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case UmaPackage.ARTIFACT__GROUP3:
				return group3 != null && !group3.isEmpty();
			case UmaPackage.ARTIFACT__CONTAINED_ARTIFACT:
				return !getContainedArtifact().isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (group3: ");
		result.append(group3);
		result.append(')');
		return result.toString();
	}

} //ArtifactImpl