* @param af the fields
* @return the complete name or <CODE>null</CODE> if not found
*/
public String findFieldName(String name, AcroFields af) {
HashMap items = af.getFields();
if (items.containsKey(name))
return name;
if (acroFieldsSom == null) {
acroFieldsSom = new AcroFieldsSearch(items.keySet());
}
if (acroFieldsSom.getAcroShort2LongName().containsKey(name))