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* Copyright (c) 1995 - 2008 Sun Microsystems, Inc. All rights reserved.
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*
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*
* - Redistributions in binary form must reproduce the above copyright
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*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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*/
import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
/**
* Demonstrates how to retrieve selected attributes of a named object.
*
* usage: java GetAttrs
*/
class GetAttrs {
public static void main(String[] args) {
// Set up the environment for creating the initial context
Hashtable env = new Hashtable(11);
env
.put(Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.PROVIDER_URL, "ldap://localhost:389/o=JNDITutorial");
try {
// Create initial context
DirContext ctx = new InitialDirContext(env);
// Specify the ids of the attributes to return
String[] attrIDs = { "sn", "telephonenumber", "golfhandicap", "mail" };
// Get the attributes requested
Attributes answer = ctx
.getAttributes("cn=Ted Geisel, ou=People", attrIDs);
// Print the answer
printAttrs(answer);
// Close the context when we're done
ctx.close();
} catch (Exception e) {
e.printStackTrace();
}
}
static void printAttrs(Attributes attrs) {
if (attrs == null) {
System.out.println("No attributes");
} else {
/* Print each attribute */
try {
for (NamingEnumeration ae = attrs.getAll(); ae.hasMore();) {
Attribute attr = (Attribute) ae.next();
System.out.println("attribute: " + attr.getID());
/* print each value */
for (NamingEnumeration e = attr.getAll(); e.hasMore(); System.out
.println("value: " + e.next()))
;
}
} catch (NamingException e) {
e.printStackTrace();
}
}
}
}