001    /* InitialLdapContext.java --
002       Copyright (C) 2001, 2004  Free Software Foundation, Inc.
003    
004    This file is part of GNU Classpath.
005    
006    GNU Classpath is free software; you can redistribute it and/or modify
007    it under the terms of the GNU General Public License as published by
008    the Free Software Foundation; either version 2, or (at your option)
009    any later version.
010    
011    GNU Classpath is distributed in the hope that it will be useful, but
012    WITHOUT ANY WARRANTY; without even the implied warranty of
013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014    General Public License for more details.
015    
016    You should have received a copy of the GNU General Public License
017    along with GNU Classpath; see the file COPYING.  If not, write to the
018    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019    02110-1301 USA.
020    
021    Linking this library statically or dynamically with other modules is
022    making a combined work based on this library.  Thus, the terms and
023    conditions of the GNU General Public License cover the whole
024    combination.
025    
026    As a special exception, the copyright holders of this library give you
027    permission to link this library with independent modules to produce an
028    executable, regardless of the license terms of these independent
029    modules, and to copy and distribute the resulting executable under
030    terms of your choice, provided that you also meet, for each linked
031    independent module, the terms and conditions of the license of that
032    module.  An independent module is a module which is not derived from
033    or based on this library.  If you modify this library, you may extend
034    this exception to your version of the library, but you are not
035    obligated to do so.  If you do not wish to do so, delete this
036    exception statement from your version. */
037    
038    
039    package javax.naming.ldap;
040    
041    import java.util.Hashtable;
042    
043    import javax.naming.Context;
044    import javax.naming.NamingException;
045    import javax.naming.NoInitialContextException;
046    import javax.naming.NotContextException;
047    import javax.naming.directory.InitialDirContext;
048    
049    /**
050     * @author Tom Tromey (tromey@redhat.com)
051     * @date June 21, 2001
052     */
053    public 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    }