LDAP Search using an input User Name returning context

Question

I'm trying to find a way to search the LDAP tree, using only an input UserID and return the context. For example (ou=ISD,ou=CAMP,o=DIV).
This is what I have thus far:
....an anymous bind has already been established with the server...
String sFilter = ("cn=" + sUserid);
int searchScope = LDAPConnection.SCOPE_BASE;
String searchFilter = "Objectclass=user";
LDAPSearchResults searchResults =
conn.search( sFilter,
searchScope,
searchFilter,
null, // return all attributes
false); // return attrs and values
any help would be greatly appreciated.

Answer 1

From looking at the API
http://docs.sun.com/source/816-5618-10/netscape/ldap/LDAPSearchResults.html
http://docs.sun.com/source/816-5618-10/netscape/ldap/LDAPEntry.html
while(searchResults.hasMoreElements()) {
  LDAPEntry next = searchResults.next();
  String contextDN = next.getDN();
}