/**
 * <copyright>
 * </copyright>
 *
 * $Id: ContentPackageImpl.java,v 1.2 2008/01/30 00:41:47 klow Exp $
 */
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.ContentElement;
import org.eclipse.epf.xml.uma.ContentPackage;
import org.eclipse.epf.xml.uma.UmaPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Content Package</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.ContentPackageImpl#getGroup2 <em>Group2</em>}</li>
 *   <li>{@link org.eclipse.epf.xml.uma.impl.ContentPackageImpl#getContentElement <em>Content Element</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ContentPackageImpl extends MethodPackageImpl implements ContentPackage {
	/**
	 * The cached value of the '{@link #getGroup2() <em>Group2</em>}' attribute list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getGroup2()
	 * @generated
	 * @ordered
	 */
	protected FeatureMap group2;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public FeatureMap getGroup2() {
		if (group2 == null) {
			group2 = new BasicFeatureMap(this, UmaPackage.CONTENT_PACKAGE__GROUP2);
		}
		return group2;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ContentElement> getContentElement() {
		return getGroup2().list(UmaPackage.Literals.CONTENT_PACKAGE__CONTENT_ELEMENT);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case UmaPackage.CONTENT_PACKAGE__GROUP2:
				return ((InternalEList<?>)getGroup2()).basicRemove(otherEnd, msgs);
			case UmaPackage.CONTENT_PACKAGE__CONTENT_ELEMENT:
				return ((InternalEList<?>)getContentElement()).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.CONTENT_PACKAGE__GROUP2:
				if (coreType) return getGroup2();
				return ((FeatureMap.Internal)getGroup2()).getWrapper();
			case UmaPackage.CONTENT_PACKAGE__CONTENT_ELEMENT:
				return getContentElement();
		}
		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.CONTENT_PACKAGE__GROUP2:
				((FeatureMap.Internal)getGroup2()).set(newValue);
				return;
			case UmaPackage.CONTENT_PACKAGE__CONTENT_ELEMENT:
				getContentElement().clear();
				getContentElement().addAll((Collection<? extends ContentElement>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case UmaPackage.CONTENT_PACKAGE__GROUP2:
				getGroup2().clear();
				return;
			case UmaPackage.CONTENT_PACKAGE__CONTENT_ELEMENT:
				getContentElement().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case UmaPackage.CONTENT_PACKAGE__GROUP2:
				return group2 != null && !group2.isEmpty();
			case UmaPackage.CONTENT_PACKAGE__CONTENT_ELEMENT:
				return !getContentElement().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(" (group2: ");
		result.append(group2);
		result.append(')');
		return result.toString();
	}

} //ContentPackageImpl