How to get mail, firstname, lastname of user in OID by java?

Question

Hi all,
I'm trying to get mail, firstname, lastname of user in OID, but I don't know how to work
Please help me!!!
Thanks!!!
PS:I can get the userId by this code
try
InitialDirContext ctx = ConnectionUtil.getDefaultDirCtx(server,
server_port,
"cn=orcladmin",
password );
try
Subscriber sub = new Subscriber(ctx,Util.IDTYPE_DN, cn,false);
String[] arr=null;
User[] user =sub.getUsers(ctx, Util.IDTYPE_SIMPLE, "*",null,arr);
String[] users = new String[user.length];
String dm ="cn=";
for(int i=0;i<user.length;i++)
users[i] = user.getDN(ctx).substring(0,user[i].getDN(ctx).indexOf(","));
users[i] = users[i].substring(dm.length(),users[i].length());
return users;
//System.out.println("ok");
catch(UtilException ue)
System.out.println("error");
return null;
} // User myuser = null;
catch(NamingException ne)
// javax.naming.NamingException is thrown when an error occurs
System.out.println(ne);
return null;

Answer 1

You are almost there.
String[] arr=null;
User[] user =sub.getUsers(ctx, Util.IDTYPE_SIMPLE, "*",null,arr);
The String Array arr here needs to be an array of attributes that you wish the system to return with the search.
Then from your User object you can get a collection of those attributes, here is a function that loads them into a HashMap
private HashMap loadAttributes(User ldapUser, String[] attributes) {
HashMap resultMap = new HashMap(attributes.length);
PropertySetCollection psc;
try {
psc = ldapUser.getProperties(ctx, attributes, true);
if (psc.isEmpty()) {
return null;
PropertySet userVals = psc.getPropertySet(0);
for (int i = 0; i < userVals.size(); i++) {
Property thisProperty = userVals.getProperty(i);
if (thisProperty.size() > 1) {
StringBuffer workBuf = new StringBuffer();
for (int j = 0; j < thisProperty.size(); j++) {
workBuf = workBuf.append((String) thisProperty.getValue(j)).append(",");
resultMap.put(thisProperty.getName(), workBuf.toString());
} else {
resultMap.put(thisProperty.getName(), (String) thisProperty.getValue(0));
} catch (UtilException e) {
return null;
return resultMap;
}