return doc;
}
public static ODocument createFile(String name,String fileName,String meta,String contentType, byte[] content) throws Throwable{
FileAssetDao dao = FileAssetDao.getInstance();
ODocument doc=dao.create(name,fileName,contentType,content);
if (meta!=null && !meta.trim().isEmpty()) {
ODocument metaDoc=(new ODocument()).fromJSON("{ 'meta' : " + meta + "}");
doc.merge(metaDoc, true, false);
}
dao.save(doc);