protected List<Resource> getStructures(WebDAVRequest webDAVRequest) throws Exception {
List<Resource> resources = new ArrayList<>();
List<DDMStructure> ddmStructures =
DDMStructureLocalServiceUtil.getStructures(
webDAVRequest.getGroupId(), PortalUtil.getClassNameId(JournalArticle.class));
for (DDMStructure ddmStructure : ddmStructures) {
Resource resource =
DDMWebDavUtil.toResource(webDAVRequest, ddmStructure, getRootPath(), true);
resources.add(resource);
}
return resources;
}