outlinesEntryChooser.add(new AjaxFormComponentUpdatingBehavior("onchange") {
@Override
protected void onUpdate(AjaxRequestTarget target) {
wsChoice.processInput();
WorkspaceInfo ws = (WorkspaceInfo) wsChoice.getDefaultModelObject();
outlinesEntryChooser.processInput();
EoLayerGroupEntry entry = outlinesEntryChooser.getModelObject();
try {
EoCatalogBuilder builder = new EoCatalogBuilder(getCatalog());