001/* InitialLdapContext.java --
002   Copyright (C) 2001, 2004  Free Software Foundation, Inc.
003
004This file is part of GNU Classpath.
005
006GNU Classpath is free software; you can redistribute it and/or modify
007it under the terms of the GNU General Public License as published by
008the Free Software Foundation; either version 2, or (at your option)
009any later version.
010
011GNU Classpath is distributed in the hope that it will be useful, but
012WITHOUT ANY WARRANTY; without even the implied warranty of
013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014General Public License for more details.
015
016You should have received a copy of the GNU General Public License
017along with GNU Classpath; see the file COPYING.  If not, write to the
018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
01902110-1301 USA.
020
021Linking this library statically or dynamically with other modules is
022making a combined work based on this library.  Thus, the terms and
023conditions of the GNU General Public License cover the whole
024combination.
025
026As a special exception, the copyright holders of this library give you
027permission to link this library with independent modules to produce an
028executable, regardless of the license terms of these independent
029modules, and to copy and distribute the resulting executable under
030terms of your choice, provided that you also meet, for each linked
031independent module, the terms and conditions of the license of that
032module.  An independent module is a module which is not derived from
033or based on this library.  If you modify this library, you may extend
034this exception to your version of the library, but you are not
035obligated to do so.  If you do not wish to do so, delete this
036exception statement from your version. */
037
038
039package javax.naming.ldap;
040
041import java.util.Hashtable;
042
043import javax.naming.Context;
044import javax.naming.NamingException;
045import javax.naming.NoInitialContextException;
046import javax.naming.NotContextException;
047import javax.naming.directory.InitialDirContext;
048
049/**
050 * @author Tom Tromey (tromey@redhat.com)
051 * @date June 21, 2001
052 */
053public class InitialLdapContext
054  extends InitialDirContext
055  implements LdapContext
056{
057  public InitialLdapContext ()
058    throws NamingException
059  {
060    this (null, null);
061  }
062
063  public InitialLdapContext (Hashtable<?, ?> environment,
064                             Control[] connControls)
065    throws NamingException
066  {
067    super (false);
068
069    Hashtable<Object, Object> myenv = null;
070    if (connControls != null)
071      {
072        if (environment == null)
073          myenv = new Hashtable<Object, Object> ();
074        else
075          myenv = (Hashtable<Object, Object>) environment.clone ();
076        myenv.put ("java.naming.ldap.control.connect",
077                         connControls);
078      }
079
080    init (myenv);
081  }
082
083  private LdapContext getDefaultInitLdapCtx ()
084    throws NamingException
085  {
086    Context c = getDefaultInitCtx ();
087    if (c == null)
088      throw new NoInitialContextException ();
089    else if (! (c instanceof LdapContext))
090      throw new NotContextException ();
091    return (LdapContext) c;
092  }
093
094  public ExtendedResponse extendedOperation (ExtendedRequest request)
095    throws NamingException
096  {
097    return getDefaultInitLdapCtx ().extendedOperation (request);
098  }
099
100  public Control[] getConnectControls ()
101    throws NamingException
102  {
103    return getDefaultInitLdapCtx ().getConnectControls ();
104  }
105
106  public Control[] getRequestControls ()
107    throws NamingException
108  {
109    return getDefaultInitLdapCtx ().getRequestControls ();
110  }
111
112  public Control[] getResponseControls ()
113    throws NamingException
114  {
115    return getDefaultInitLdapCtx ().getResponseControls ();
116  }
117
118  public LdapContext newInstance (Control[] reqControls)
119    throws NamingException
120  {
121    return getDefaultInitLdapCtx ().newInstance (reqControls);
122  }
123
124  public void reconnect (Control[] connControls)
125    throws NamingException
126  {
127    getDefaultInitLdapCtx ().reconnect (connControls);
128  }
129
130  public void setRequestControls (Control[] reqControls)
131    throws NamingException
132  {
133    getDefaultInitLdapCtx ().setRequestControls (reqControls);
134  }
135}