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/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.papyrus.conversion.di2.impl;
import java.util.Collection;
import org.eclipse.draw2d.geometry.Point;
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.EDataTypeUniqueEList;
import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.papyrus.conversion.di2.Di2Package;
import org.eclipse.papyrus.conversion.di2.GraphConnector;
import org.eclipse.papyrus.conversion.di2.GraphEdge;
import org.eclipse.papyrus.conversion.di2.GraphElement;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Graph Edge</b></em>'. <!--
* end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.papyrus.conversion.di2.impl.GraphEdgeImpl#getAnchor <em>Anchor</em>}</li>
* <li>{@link org.eclipse.papyrus.conversion.di2.impl.GraphEdgeImpl#getWaypoints <em>Waypoints
* </em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class GraphEdgeImpl extends GraphElementImpl implements GraphEdge {
/**
* The cached value of the '{@link #getAnchor() <em>Anchor</em>}' reference list. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @see #getAnchor()
* @generated
* @ordered
*/
protected EList<GraphConnector> anchor;
/**
* The cached value of the '{@link #getWaypoints() <em>Waypoints</em>}' attribute list. <!--
* begin-user-doc --> <!-- end-user-doc -->
*
* @see #getWaypoints()
* @generated
* @ordered
*/
protected EList<Point> waypoints;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected GraphEdgeImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return Di2Package.Literals.GRAPH_EDGE;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public EList<GraphConnector> getAnchor() {
if (anchor == null) {
anchor = new EObjectWithInverseResolvingEList.ManyInverse<GraphConnector>(GraphConnector.class, this,
Di2Package.GRAPH_EDGE__ANCHOR, Di2Package.GRAPH_CONNECTOR__GRAPH_EDGE);
}
return anchor;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public EList<Point> getWaypoints() {
if (waypoints == null) {
waypoints = new EDataTypeUniqueEList<Point>(Point.class, this, Di2Package.GRAPH_EDGE__WAYPOINTS);
}
return waypoints;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public GraphElement getAnchorSource() {
return ((GraphConnector) getAnchor().get(0)).getGraphElement();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public GraphElement getAnchorTarget() {
return ((GraphConnector) getAnchor().get(1)).getGraphElement();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public void setAnchorSource(GraphElement value) {
initConnectors();
((GraphConnector) getAnchor().get(0)).setGraphElement(value);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public void setAnchorTarget(GraphElement value) {
initConnectors();
((GraphConnector) getAnchor().get(1)).setGraphElement(value);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public void initConnectors() {
if (!getAnchor().isEmpty())
return;
getAnchor().add(Di2Package.eINSTANCE.getDi2Factory().createGraphConnector());
getAnchor().add(Di2Package.eINSTANCE.getDi2Factory().createGraphConnector());
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case Di2Package.GRAPH_EDGE__ANCHOR:
return ((InternalEList<InternalEObject>) (InternalEList<?>) getAnchor()).basicAdd(otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case Di2Package.GRAPH_EDGE__ANCHOR:
return ((InternalEList<?>) getAnchor()).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 Di2Package.GRAPH_EDGE__ANCHOR:
return getAnchor();
case Di2Package.GRAPH_EDGE__WAYPOINTS:
return getWaypoints();
}
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 Di2Package.GRAPH_EDGE__ANCHOR:
getAnchor().clear();
getAnchor().addAll((Collection<? extends GraphConnector>) newValue);
return;
case Di2Package.GRAPH_EDGE__WAYPOINTS:
getWaypoints().clear();
getWaypoints().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 Di2Package.GRAPH_EDGE__ANCHOR:
getAnchor().clear();
return;
case Di2Package.GRAPH_EDGE__WAYPOINTS:
getWaypoints().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Di2Package.GRAPH_EDGE__ANCHOR:
return anchor != null && !anchor.isEmpty();
case Di2Package.GRAPH_EDGE__WAYPOINTS:
return waypoints != null && !waypoints.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(" (waypoints: ");
result.append(waypoints);
result.append(')');
return result.toString();
}
} // GraphEdgeImpl
|
