DecisionNodeImpl.java example

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FURCAS-master
/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package activityDiagram.impl;

import activityDiagram.ActivityDiagramPackage;
import activityDiagram.ControlFlow;
import activityDiagram.DecisionNode;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;

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.EObjectResolvingEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Decision Node</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link activityDiagram.impl.DecisionNodeImpl#getOutgoings <em>Outgoings</em>}</li>
 *   <li>{@link activityDiagram.impl.DecisionNodeImpl#getIncoming <em>Incoming</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DecisionNodeImpl extends NodeImpl implements DecisionNode {
	/**
	 * The cached value of the '{@link #getOutgoings() <em>Outgoings</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOutgoings()
	 * @generated
	 * @ordered
	 */
	protected EList<ControlFlow> outgoings;

	/**
	 * The cached value of the '{@link #getIncoming() <em>Incoming</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getIncoming()
	 * @generated
	 * @ordered
	 */
	protected ControlFlow incoming;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ControlFlow> getOutgoings() {
		if (outgoings == null) {
			outgoings = new EObjectResolvingEList<ControlFlow>(ControlFlow.class, this, ActivityDiagramPackage.DECISION_NODE__OUTGOINGS);
		}
		return outgoings;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ControlFlow getIncoming() {
		if (incoming != null && incoming.eIsProxy()) {
			InternalEObject oldIncoming = (InternalEObject)incoming;
			incoming = (ControlFlow)eResolveProxy(oldIncoming);
			if (incoming != oldIncoming) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, ActivityDiagramPackage.DECISION_NODE__INCOMING, oldIncoming, incoming));
			}
		}
		return incoming;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ControlFlow basicGetIncoming() {
		return incoming;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setIncoming(ControlFlow newIncoming) {
		ControlFlow oldIncoming = incoming;
		incoming = newIncoming;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ActivityDiagramPackage.DECISION_NODE__INCOMING, oldIncoming, incoming));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case ActivityDiagramPackage.DECISION_NODE__OUTGOINGS:
				return getOutgoings();
			case ActivityDiagramPackage.DECISION_NODE__INCOMING:
				if (resolve) return getIncoming();
				return basicGetIncoming();
		}
		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 ActivityDiagramPackage.DECISION_NODE__OUTGOINGS:
				getOutgoings().clear();
				getOutgoings().addAll((Collection<? extends ControlFlow>)newValue);
				return;
			case ActivityDiagramPackage.DECISION_NODE__INCOMING:
				setIncoming((ControlFlow)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ActivityDiagramPackage.DECISION_NODE__OUTGOINGS:
				getOutgoings().clear();
				return;
			case ActivityDiagramPackage.DECISION_NODE__INCOMING:
				setIncoming((ControlFlow)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //DecisionNodeImpl