/* * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * *   - Redistributions of source code must retain the above copyright *     notice, this list of conditions and the following disclaimer. * *   - Redistributions in binary form must reproduce the above copyright *     notice, this list of conditions and the following disclaimer in the *     documentation and/or other materials provided with the distribution. * *   - Neither the name of Sun Microsystems nor the names of its *     contributors may be used to endorse or promote products derived *     from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ import javax.naming.*;import javax.naming.directory.*;import java.util.Hashtable;/** * 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<String, Object> env = new Hashtable<String, Object>(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();            }        }    }}