/** Called when a map layer has been removed */
public void layerRemoved(MapLayerListEvent event) {
Layer layer = event.getElement();
if (layerTable != null) {
layerTable.onRemoveLayer(layer);
}
redrawBaseImage = true;
if (content.layers().size() == 0) {
clearFields();
} else {
setFullExtent();
}
if (!isDisposed()) redraw();
}
