* Internal method to simplify code read.
*/
private Element internalSaveTokens(Element toOverwrite, String folderName, String folderIdDB, String folderIdGraph, String ownerID, String hasSEL, String cryptedAclBEL, String cryptedAclSEL){
//Create token
Element el = (toOverwrite == null) ? new Element("Folder") : toOverwrite;
el.removeContent();
//Insert folder ID
Element elFolderId = new Element("folderIdDB");
elFolderId.setText(folderIdDB);
el.addContent(elFolderId);