/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.openstreetmap.osm.impl;
import java.util.Collection;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.openstreetmap.osm.Node;
import org.openstreetmap.osm.OsmPackage;
import org.openstreetmap.osm.Way;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Way</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.openstreetmap.osm.impl.WayImpl#getNodes <em>Nodes</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class WayImpl extends OSMElementImpl implements Way {
/**
* The cached value of the '{@link #getNodes() <em>Nodes</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNodes()
* @generated
* @ordered
*/
protected EList<Node> nodes;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected WayImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return OsmPackage.Literals.WAY;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Node> getNodes() {
if (nodes == null) {
nodes = new EObjectResolvingEList<Node>(Node.class, this, OsmPackage.WAY__NODES);
}
return nodes;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case OsmPackage.WAY__NODES:
return getNodes();
}
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 OsmPackage.WAY__NODES:
getNodes().clear();
getNodes().addAll((Collection<? extends Node>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case OsmPackage.WAY__NODES:
getNodes().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case OsmPackage.WAY__NODES:
return nodes != null && !nodes.isEmpty();
}
return super.eIsSet(featureID);
}
} //WayImpl