components.add(FormBuilderItemFactory.getUIComponent(new FormBuilderItemConstraint(true)));
} else if (category == COMPONENT_CATEGORY.METADATA &&
getMetaDataObject() != null &&
getMetaDataDescriptions() != null) {
for(MetaDataDescription description : getMetaDataDescriptions()) {
components.add(FormBuilderItemFactory.getUIComponent(new FormBuilderItemMetaData(true, description)));
}
}
HtmlUnorderedList palette = new HtmlUnorderedList();
palette.setClassString("connectedSortable sortable1");