import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.directory.Attribute;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.ModificationItem;
public class Main {
public static String INITCTX = "com.sun.jndi.ldap.LdapCtxFactory";
public static String MY_HOST = "ldap://localhost:1389";
public static String MGR_DN = "uid=yourid, ou=People, o=Java.com";
public static String MGR_PW = "password";
public static String MY_SEARCHBASE = "o=Java.com";
public static void main(String args[]) throws Exception {
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, INITCTX);
env.put(Context.PROVIDER_URL, MY_HOST);
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, MGR_DN);
env.put(Context.SECURITY_CREDENTIALS, MGR_PW);
DirContext ctx = new InitialDirContext(env);
ModificationItem[] mods = new ModificationItem[2];
Attribute mod0 = new BasicAttribute("number", "555-555-5555");
Attribute mod1 = new BasicAttribute("1", "AAA");
mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, mod0);
mods[1] = new ModificationItem(DirContext.ADD_ATTRIBUTE, mod1);
ctx.modifyAttributes("uid=mewilcox, ou=People, o=airius.com", mods);
}
}