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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
package org.ietf.ldap.controls;
import org.ietf.ldap.LDAPControl;
/**
* Represents an LDAP v3 server control that contains a string as its
* only value. This is to be used as a base class by real such controls.
*/
abstract class LDAPStringControl extends LDAPControl {
protected String m_msg = null;
LDAPStringControl() {
super();
}
/**
* Constructs an <CODE>LDAPStringControl</CODE> object, and stores the
* value as a string. To retrieve this string value, use
* <CODE>getMsg()</CODE>.
* @param oid the oid of this control
* @param critical <code>true</code> if this control is critical to the search
* @param value the value associated with this control
* @see org.ietf.ldap.LDAPcontrol
*/
public LDAPStringControl( String oid, boolean critical, byte[] value ) {
super( oid, critical, value );
if ( value != null ) {
try {
m_msg = new String( value, "UTF8" );
} catch ( java.io.IOException e ) {
}
}
}
/**
* Parses a response control sent by the server and
* retrieves a string.
* <P>
*
* You can get the controls returned by the server by using the
* <CODE>getResponseControls</CODE> method of the
* <CODE>LDAPConnection</CODE> class.
* <P>
*
* @param controls an array of <CODE>LDAPControl</CODE> objects,
* representing the controls returned by the server
* after a search. To get these controls, use the
* <CODE>getResponseControls</CODE> method of the
* <CODE>LDAPConnection</CODE> class.
* @param type the OID of the control to look for
* @return a message string, or null if the server did
* not return a string.
* @see org.ietf.ldap.LDAPConnection#getResponseControls
*/
public static String parseResponse( LDAPControl[] controls, String type ) {
String msg = null;
LDAPControl cont = null;
/* See if there is a password control in the array */
for( int i = 0; (controls != null) && (i < controls.length); i++ ) {
if ( controls[i].getID().equals( type ) ) {
cont = controls[i];
break;
}
}
if ( cont != null ) {
/* Suck out the data and return it */
try {
msg = new String( cont.getValue(), "UTF8" );
} catch ( Exception e ) {
}
}
return msg;
}
}
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