/**
* Parse the document and creates the model.
*
* @param document to parse.
* @return {@link WroModel} object.
*/
private WroModel createModel() {
final WroModel model = new WroModel();
final Set<Group> groups = new HashSet<Group>();
for (final Element element : allGroupElements.values()) {
parseGroup(element, groups);
}
model.setGroups(groups);
return model;
}
