/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/
package org.geomajas.gwt.client.action.layertree;
import org.geomajas.gwt.client.i18n.I18nProvider;
import org.geomajas.gwt.client.map.layer.Layer;
import org.geomajas.gwt.client.map.layer.RasterLayer;
import org.geomajas.gwt.client.map.layer.VectorLayer;
import org.geomajas.gwt.client.widget.MapWidget;
import org.geomajas.gwt.client.widget.MapWidget.RenderStatus;
/**
* Refreshes the currently selected layer on the map.
*
* @author Pieter De Graef
*/
public class LayerRefreshAction extends LayerTreeAction {
private MapWidget map;
public LayerRefreshAction(MapWidget map) {
super("[ISOMORPHIC]/geomajas/widget/layertree/refresh.png", I18nProvider.getLayerTree().layerRefresh(),
"[ISOMORPHIC]/geomajas/widget/layertree/refresh-disabled.png");
this.map = map;
}
public void onClick(Layer<?> layer) {
if (layer instanceof VectorLayer) {
VectorLayer vLayer = (VectorLayer) layer;
vLayer.getFeatureStore().clear();
} else if (layer instanceof RasterLayer) {
RasterLayer rLayer = (RasterLayer) layer;
rLayer.getStore().clear();
}
map.render(layer, null, RenderStatus.ALL);
}
public boolean isEnabled(Layer<?> layer) {
return (layer != null);
}
}