/** | |
* <copyright> | |
* | |
* Copyright (c) 2010 SAP AG. | |
* 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: | |
* Reiner Hille-Doering (SAP AG) - initial API and implementation and/or initial documentation | |
* | |
* </copyright> | |
*/ | |
package org.eclipse.dd.di.impl; | |
import java.util.Collection; | |
import java.util.List; | |
import org.eclipse.dd.dc.Point; | |
import org.eclipse.dd.di.DiPackage; | |
import org.eclipse.dd.di.DiagramElement; | |
import org.eclipse.dd.di.Edge; | |
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; | |
/** | |
* <!-- begin-user-doc --> | |
* An implementation of the model object '<em><b>Edge</b></em>'. | |
* <!-- end-user-doc --> | |
* <p> | |
* The following features are implemented: | |
* <ul> | |
* <li>{@link org.eclipse.dd.di.impl.EdgeImpl#getSource <em>Source</em>}</li> | |
* <li>{@link org.eclipse.dd.di.impl.EdgeImpl#getTarget <em>Target</em>}</li> | |
* <li>{@link org.eclipse.dd.di.impl.EdgeImpl#getWaypoint <em>Waypoint</em>}</li> | |
* </ul> | |
* </p> | |
* | |
* @generated | |
*/ | |
public abstract class EdgeImpl extends DiagramElementImpl implements Edge { | |
/** | |
* The cached value of the '{@link #getSource() <em>Source</em>}' reference. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getSource() | |
* @generated | |
* @ordered | |
*/ | |
protected DiagramElement source; | |
/** | |
* The cached value of the '{@link #getTarget() <em>Target</em>}' reference. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getTarget() | |
* @generated | |
* @ordered | |
*/ | |
protected DiagramElement target; | |
/** | |
* The cached value of the '{@link #getWaypoint() <em>Waypoint</em>}' containment reference list. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getWaypoint() | |
* @generated | |
* @ordered | |
*/ | |
protected EList<Point> waypoint; | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
protected EdgeImpl() { | |
super(); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
protected EClass eStaticClass() { | |
return DiPackage.Literals.EDGE; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public DiagramElement getSource() { | |
if (source != null && source.eIsProxy()) { | |
InternalEObject oldSource = (InternalEObject)source; | |
source = (DiagramElement)eResolveProxy(oldSource); | |
if (source != oldSource) { | |
if (eNotificationRequired()) | |
eNotify(new ENotificationImpl(this, Notification.RESOLVE, DiPackage.EDGE__SOURCE, oldSource, source)); | |
} | |
} | |
return source; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public DiagramElement basicGetSource() { | |
return source; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public DiagramElement getTarget() { | |
if (target != null && target.eIsProxy()) { | |
InternalEObject oldTarget = (InternalEObject)target; | |
target = (DiagramElement)eResolveProxy(oldTarget); | |
if (target != oldTarget) { | |
if (eNotificationRequired()) | |
eNotify(new ENotificationImpl(this, Notification.RESOLVE, DiPackage.EDGE__TARGET, oldTarget, target)); | |
} | |
} | |
return target; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public DiagramElement basicGetTarget() { | |
return target; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public List<Point> getWaypoint() { | |
if (waypoint == null) { | |
waypoint = new EObjectContainmentEList<Point>(Point.class, this, DiPackage.EDGE__WAYPOINT); | |
} | |
return waypoint; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { | |
switch (featureID) { | |
case DiPackage.EDGE__WAYPOINT: | |
return ((InternalEList<?>)getWaypoint()).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 DiPackage.EDGE__SOURCE: | |
if (resolve) | |
return getSource(); | |
return basicGetSource(); | |
case DiPackage.EDGE__TARGET: | |
if (resolve) | |
return getTarget(); | |
return basicGetTarget(); | |
case DiPackage.EDGE__WAYPOINT: | |
return getWaypoint(); | |
} | |
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 DiPackage.EDGE__WAYPOINT: | |
getWaypoint().clear(); | |
getWaypoint().addAll((Collection<? extends Point>)newValue); | |
return; | |
} | |
super.eSet(featureID, newValue); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public void eUnset(int featureID) { | |
switch (featureID) { | |
case DiPackage.EDGE__WAYPOINT: | |
getWaypoint().clear(); | |
return; | |
} | |
super.eUnset(featureID); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public boolean eIsSet(int featureID) { | |
switch (featureID) { | |
case DiPackage.EDGE__SOURCE: | |
return source != null; | |
case DiPackage.EDGE__TARGET: | |
return target != null; | |
case DiPackage.EDGE__WAYPOINT: | |
return waypoint != null && !waypoint.isEmpty(); | |
} | |
return super.eIsSet(featureID); | |
} | |
} //EdgeImpl |