| /* |
| * Copyright (c) 1999, 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.jndi.ldap; |
| |
| import java.io.IOException; |
| import javax.naming.*; |
| import javax.naming.directory.*; |
| import javax.naming.ldap.*; |
| |
| /** |
| * This class represents a factory for creating LDAPv3 response controls. |
| * The following response controls are supported: |
| * <ul> |
| * <li> |
| * Paged results, as defined in |
| * <a href="http://www.ietf.org/rfc/rfc2696.txt">RFC 2696</a>. |
| * <li> |
| * Server-side sorting, as defined in |
| * <a href="http://www.ietf.org/rfc/rfc2891.txt">RFC 2891</a>. |
| * <li> |
| * Entry change response control, as defined in |
| * <a href="http://www.ietf.org/internet-drafts/draft-ietf-ldapext-psearch-02.txt">draft-ietf-ldapext-psearch-02.txt</a>. |
| * </ul> |
| * |
| * @see javax.naming.ldap.SortResponseControl |
| * @see javax.naming.ldap.PagedResultsResponseControl |
| * @see PersistentSearchControl |
| * @see EntryChangeResponseControl |
| * @author Vincent Ryan |
| */ |
| public class DefaultResponseControlFactory extends ControlFactory { |
| |
| /** |
| * Constructs a new instance of the response control factory. |
| */ |
| public DefaultResponseControlFactory() { |
| } |
| |
| /** |
| * Creates an instance of a response control class from a more |
| * generic control class (BasicControl). |
| * |
| * @param ctl A non-null control. |
| * @return The LDAP control created or null if it cannot be created. |
| * Null indicates that another factory should be attempted. |
| * @exception NamingException if this control factory encountered an |
| * error condition while attempting to create the LDAP control, |
| * and no other control factories are to be tried. |
| */ |
| public Control getControlInstance(Control ctl) |
| throws NamingException { |
| |
| String id = ctl.getID(); |
| //System.out.println(id); |
| |
| try { |
| if (id.equals(SortResponseControl.OID)) { |
| return new SortResponseControl(id, ctl.isCritical(), |
| ctl.getEncodedValue()); |
| |
| } else if (id.equals(PagedResultsResponseControl.OID)) { |
| return new PagedResultsResponseControl(id, ctl.isCritical(), |
| ctl.getEncodedValue()); |
| |
| } else if (id.equals(EntryChangeResponseControl.OID)) { |
| return new EntryChangeResponseControl(id, ctl.isCritical(), |
| ctl.getEncodedValue()); |
| |
| } |
| } catch (IOException e) { |
| NamingException ne = new NamingException(); |
| ne.setRootCause(e); |
| throw ne; |
| } |
| return null; |
| } |
| } |