org.eclipse.rmf.reqif10/src/org/eclipse/rmf/reqif10/impl/SpecificationImpl.java

/**
 * Copyright (c) 2013 itemis AG 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:
 *     Mark Broerkens - initial API and implementation
 * 
 */
package org.eclipse.rmf.reqif10.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.InternalEList;
import org.eclipse.rmf.reqif10.ReqIF10Package;
import org.eclipse.rmf.reqif10.SpecHierarchy;
import org.eclipse.rmf.reqif10.Specification;
import org.eclipse.rmf.reqif10.SpecificationType;

/**
 * <!-- begin-user-doc --> An implementation of the model object '<em><b>Specification</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 * <li>{@link org.eclipse.rmf.reqif10.impl.SpecificationImpl#getType <em>Type</em>}</li>
 * <li>{@link org.eclipse.rmf.reqif10.impl.SpecificationImpl#getChildren <em>Children</em>}</li>
 * </ul>
 * </p>
 * 
 * @generated
 */
public class SpecificationImpl extends SpecElementWithAttributesImpl implements Specification {
	/**
	 * The cached value of the '{@link #getType() <em>Type</em>}' reference. <!-- begin-user-doc --> <!-- end-user-doc
	 * -->
	 * 
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected SpecificationType type;

	/**
	 * This is true if the Type reference has been set. <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 * @ordered
	 */
	protected boolean typeESet;

	/**
	 * The cached value of the '{@link #getChildren() <em>Children</em>}' containment reference list. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @see #getChildren()
	 * @generated
	 * @ordered
	 */
	protected EList<SpecHierarchy> children;

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return ReqIF10Package.Literals.SPECIFICATION;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public SpecificationType getType() {
		if (type != null && type.eIsProxy()) {
			InternalEObject oldType = (InternalEObject) type;
			type = (SpecificationType) eResolveProxy(oldType);
			if (type != oldType) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, ReqIF10Package.SPECIFICATION__TYPE, oldType, type));
			}
		}
		return type;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public SpecificationType basicGetType() {
		return type;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public void setType(SpecificationType newType) {
		SpecificationType oldType = type;
		type = newType;
		boolean oldTypeESet = typeESet;
		typeESet = true;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ReqIF10Package.SPECIFICATION__TYPE, oldType, type, !oldTypeESet));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public void unsetType() {
		SpecificationType oldType = type;
		boolean oldTypeESet = typeESet;
		type = null;
		typeESet = false;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.UNSET, ReqIF10Package.SPECIFICATION__TYPE, oldType, null, oldTypeESet));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public boolean isSetType() {
		return typeESet;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public EList<SpecHierarchy> getChildren() {
		if (children == null) {
			children = new EObjectContainmentEList.Unsettable<SpecHierarchy>(SpecHierarchy.class, this, ReqIF10Package.SPECIFICATION__CHILDREN);
		}
		return children;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public void unsetChildren() {
		if (children != null)
			((InternalEList.Unsettable<?>) children).unset();
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	public boolean isSetChildren() {
		return children != null && ((InternalEList.Unsettable<?>) children).isSet();
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
		case ReqIF10Package.SPECIFICATION__CHILDREN:
			return ((InternalEList<?>) getChildren()).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 ReqIF10Package.SPECIFICATION__TYPE:
			if (resolve)
				return getType();
			return basicGetType();
		case ReqIF10Package.SPECIFICATION__CHILDREN:
			return getChildren();
		}
		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 ReqIF10Package.SPECIFICATION__TYPE:
			setType((SpecificationType) newValue);
			return;
		case ReqIF10Package.SPECIFICATION__CHILDREN:
			getChildren().clear();
			getChildren().addAll((Collection<? extends SpecHierarchy>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case ReqIF10Package.SPECIFICATION__TYPE:
			unsetType();
			return;
		case ReqIF10Package.SPECIFICATION__CHILDREN:
			unsetChildren();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case ReqIF10Package.SPECIFICATION__TYPE:
			return isSetType();
		case ReqIF10Package.SPECIFICATION__CHILDREN:
			return isSetChildren();
		}
		return super.eIsSet(featureID);
	}

} // SpecificationImpl