/* (c) 2014 - 2016 Open Source Geospatial Foundation - all rights reserved
* (c) 2001 - 2013 OpenPlans
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.web.data.layergroup;
import org.apache.wicket.model.LoadableDetachableModel;
import org.geoserver.catalog.LayerGroupInfo;
import org.geoserver.web.GeoServerApplication;
/**
* Model for layer groups
*/
public class LayerGroupDetachableModel extends LoadableDetachableModel<LayerGroupInfo> {
private static final long serialVersionUID = 1945014162826151239L;
String id;
LayerGroupInfo layerGroup;
public LayerGroupDetachableModel(LayerGroupInfo layerGroup) {
this.id = layerGroup.getId();
if(id == null) {
this.layerGroup = layerGroup;
}
}
@Override
protected LayerGroupInfo load() {
if(id != null) {
return GeoServerApplication.get().getCatalog().getLayerGroup( id );
} else {
return layerGroup;
}
}
}