ElementManyChangeImpl.java

/**
 */
package org.archstudio.xadl3.variability_3_0.impl;

import java.util.Collection;

import org.archstudio.xadl3.variability_3_0.ElementChange;
import org.archstudio.xadl3.variability_3_0.ElementManyChange;
import org.archstudio.xadl3.variability_3_0.Variability_3_0Package;
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;

/**
 * <!-- begin-user-doc --> An implementation of the model object '<em><b>Element Many Change</b></em>'. <!--
 * end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 * <li>{@link org.archstudio.xadl3.variability_3_0.impl.ElementManyChangeImpl#getChange <em>Change</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ElementManyChangeImpl extends ChangeImpl implements ElementManyChange {
	/**
	 * The cached value of the '{@link #getChange() <em>Change</em>}' containment reference list. <!-- begin-user-doc
	 * --> <!-- end-user-doc -->
	 * 
	 * @see #getChange()
	 * @generated
	 * @ordered
	 */
	protected EList<ElementChange> change;

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return Variability_3_0Package.Literals.ELEMENT_MANY_CHANGE;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public EList<ElementChange> getChange() {
		if (change == null) {
			change = new EObjectContainmentEList<ElementChange>(ElementChange.class, this,
					Variability_3_0Package.ELEMENT_MANY_CHANGE__CHANGE);
		}
		return change;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
		case Variability_3_0Package.ELEMENT_MANY_CHANGE__CHANGE:
			return ((InternalEList<?>) getChange()).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 Variability_3_0Package.ELEMENT_MANY_CHANGE__CHANGE:
			return getChange();
		}
		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 Variability_3_0Package.ELEMENT_MANY_CHANGE__CHANGE:
			getChange().clear();
			getChange().addAll((Collection<? extends ElementChange>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case Variability_3_0Package.ELEMENT_MANY_CHANGE__CHANGE:
			getChange().clear();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case Variability_3_0Package.ELEMENT_MANY_CHANGE__CHANGE:
			return change != null && !change.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} // ElementManyChangeImpl