/**
* uDig - User Friendly Desktop Internet GIS client
* http://udig.refractions.net
* (C) 2004-2012, Refractions Research Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* (http://www.eclipse.org/legal/epl-v10.html), and the Refractions BSD
* License v1.0 (http://udig.refractions.net/files/bsd3-v10.html).
*
*/
package org.locationtech.udig.project.internal.impl;
import org.locationtech.udig.project.internal.Layer;
import org.locationtech.udig.project.internal.LayerLegendItem;
import org.locationtech.udig.project.internal.ProjectPackage;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Layer Legend Item</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.locationtech.udig.project.internal.impl.LayerLegendItemImpl#getLayer <em>Layer</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class LayerLegendItemImpl extends LegendItemImpl implements LayerLegendItem {
/**
* The cached value of the '{@link #getLayer() <em>Layer</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLayer()
* @generated
* @ordered
*/
protected Layer layer;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected LayerLegendItemImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ProjectPackage.Literals.LAYER_LEGEND_ITEM;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Layer getLayer() {
if (layer != null && layer.eIsProxy()) {
InternalEObject oldLayer = (InternalEObject) layer;
layer = (Layer) eResolveProxy(oldLayer);
if (layer != oldLayer) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
ProjectPackage.LAYER_LEGEND_ITEM__LAYER, oldLayer, layer));
}
}
return layer;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Layer basicGetLayer() {
return layer;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setLayer(Layer newLayer) {
Layer oldLayer = layer;
layer = newLayer;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
ProjectPackage.LAYER_LEGEND_ITEM__LAYER, oldLayer, layer));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case ProjectPackage.LAYER_LEGEND_ITEM__LAYER:
if (resolve)
return getLayer();
return basicGetLayer();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ProjectPackage.LAYER_LEGEND_ITEM__LAYER:
setLayer((Layer) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ProjectPackage.LAYER_LEGEND_ITEM__LAYER:
setLayer((Layer) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ProjectPackage.LAYER_LEGEND_ITEM__LAYER:
return layer != null;
}
return super.eIsSet(featureID);
}
} //LayerLegendItemImpl