RenameKeepRDN.java Source code

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Here is the source code for RenameKeepRDN.java

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/*
 * 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
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 */

import java.util.Hashtable;

import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;

/**
 * Demonstrates how to rename an entry and keep its old RDN as an attribute.
 * 
 * usage: java RenameKeepRDN
 */
class RenameKeepRDN {
    public static void main(String[] args) {

        // Set up environment for creating 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");

        // Set property to keep RDN
        env.put("java.naming.ldap.deleteRDN", "false");

        try {
            // Create initial context
            DirContext ctx = new InitialDirContext(env);

            // Perform rename
            ctx.rename("cn=C. User, ou=NewHires", "cn=Claude User,ou=NewHires");

            // Check that it worked
            System.out.println(ctx.getAttributes("cn=Claude User,ou=NewHires"));

            // Revert change
            // Make sure new name doesn't get converted into attribute

            ctx.removeFromEnvironment("java.naming.ldap.deleteRDN");
            ctx.rename("cn=Claude User, ou=NewHires", "cn=C. User,ou=NewHires");

            // Check that we are back at our original setup
            System.out.println(ctx.getAttributes("cn=C. User,ou=NewHires"));

            // Close the context when we're done
            ctx.close();
        } catch (NamingException e) {
            e.printStackTrace();
        }
    }
}