*/
private COSName add(COSName kind, String prefix, COSObjectable object)
{
// return the existing key if the item exists already
COSDictionary dict = (COSDictionary)resources.getDictionaryObject(kind);
if (dict != null && dict.containsValue(object.getCOSObject()))
{
return dict.getKeyForValue(object.getCOSObject());
}
// add the item with a new key