public File getLiveFileByFileName(String fileName, Folder folder) throws DotDataException {
Identifier id = APILocator.getIdentifierAPI().find(folder);
HibernateUtil hu = new HibernateUtil(File.class);
hu.setSQLQuery(liveFileByName);
hu.setParam(id.getPath());
hu.setParam(fileName);
return (File) hu.load();
}
public List<NavResult> getChildren() throws Exception {
if (children == null && hostId != null && folderId != null) {
// lazy loadinge children
Host host = APILocator.getHostAPI().find(hostId, sysuser, true);
Folder folder = APILocator.getFolderAPI().find(folderId, sysuser, true);
Identifier ident = APILocator.getIdentifierAPI().find(folder);
NavResult lazyMe = NavTool.getNav(host, ident.getPath());
children = lazyMe.getChildren();
childrenFolderIds = lazyMe.getChildrenFolderIds();
}
if (children != null) {
ArrayList<NavResult> list = new ArrayList<NavResult>();
for (NavResult nn : children) {
if (nn.isFolder()) {
// for folders we avoid returning the same instance
// it could be changed elsewhere and we need it to
// load its children lazily
NavResult ff = new NavResult(folderId, nn.hostId, nn.folderId);
ff.setTitle(nn.getTitle());
ff.setHref(nn.getHref());
ff.setOrder(nn.getOrder());
ff.setType(nn.getType());
ff.setPermissionId(nn.getPermissionId());
list.add(ff);
} else {
list.add(nn);
}
}
if (checkPermissions) {
// now filtering permissions
List<NavResult> allow = new ArrayList<NavResult>(list.size());
Context ctx = (VelocityContext) VelocityServlet.velocityCtx.get();
HttpServletRequest req = (HttpServletRequest) ctx.get("request");
User currentUser = WebAPILocator.getUserWebAPI().getLoggedInUser(req);
if (currentUser == null) currentUser = APILocator.getUserAPI().getAnonymousUser();
for (NavResult nv : list) {
try {
if (APILocator.getPermissionAPI()
.doesUserHavePermission(nv, PermissionAPI.PERMISSION_READ, currentUser)) {
allow.add(nv);
}
} catch (Exception ex) {
Logger.error(this, ex.getMessage(), ex);
}
}
return allow;
} else return list;
} else {
return new ArrayList<NavResult>();
}
}
