001    /* InitialDirContext.java --
002       Copyright (C) 2000, 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.directory;
040    
041    import java.util.Hashtable;
042    
043    import javax.naming.Context;
044    import javax.naming.InitialContext;
045    import javax.naming.Name;
046    import javax.naming.NamingEnumeration;
047    import javax.naming.NamingException;
048    import javax.naming.NoInitialContextException;
049    import javax.naming.NotContextException;
050    
051    /**
052     * @author Tom Tromey (tromey@redhat.com)
053     * @date June 25, 2001
054     */
055    public class InitialDirContext extends InitialContext implements DirContext
056    {
057      public InitialDirContext ()
058        throws NamingException
059      {
060        this (null);
061      }
062    
063      protected InitialDirContext (boolean lazy)
064        throws NamingException
065      {
066        super (lazy);
067      }
068    
069      public InitialDirContext (Hashtable<?, ?> environment)
070        throws NamingException
071      {
072        super (environment);
073      }
074    
075      // The InitialContext docs suggest that this exist.  And it does
076      // seem like a good idea.  but the InitialDirContext docs indicate
077      // it cannot be non-private.
078      private DirContext getURLOrDefaultInitDirCtx (Name name)
079        throws NamingException
080      {
081        Context c = getURLOrDefaultInitCtx (name);
082        if (c == null)
083          throw new NoInitialContextException ();
084        else if (! (c instanceof DirContext))
085          throw new NotContextException ();
086        return (DirContext) c;
087      }
088    
089      private DirContext getURLOrDefaultInitDirCtx (String name)
090        throws NamingException
091      {
092        Context c = getURLOrDefaultInitCtx (name);
093        if (c == null)
094          throw new NoInitialContextException ();
095        else if (! (c instanceof DirContext))
096          throw new NotContextException ();
097        return (DirContext) c;
098      }
099    
100      public Attributes getAttributes (String name)
101        throws NamingException
102      {
103        return getURLOrDefaultInitDirCtx (name).getAttributes (name);
104      }
105    
106      public Attributes getAttributes (String name, String[] attrIds)
107        throws NamingException
108      {
109        return getURLOrDefaultInitDirCtx (name).getAttributes (name, attrIds);
110      }
111    
112      public Attributes getAttributes (Name name)
113        throws NamingException
114      {
115        return getURLOrDefaultInitDirCtx (name).getAttributes (name);
116      }
117    
118      public Attributes getAttributes(Name name, String[] attrIds)
119        throws NamingException
120      {
121        return getURLOrDefaultInitDirCtx (name).getAttributes (name, attrIds);
122      }
123    
124      public void modifyAttributes(Name name, int mod_op, Attributes attrs)
125        throws NamingException
126      {
127        getURLOrDefaultInitDirCtx (name).modifyAttributes (name, mod_op, attrs);
128      }
129    
130      public void modifyAttributes(String name, int mod_op, Attributes attrs)
131        throws NamingException
132      {
133        getURLOrDefaultInitDirCtx (name).modifyAttributes (name, mod_op, attrs);
134      }
135    
136      public void modifyAttributes(Name name, ModificationItem[] mods)
137        throws NamingException
138      {
139        getURLOrDefaultInitDirCtx (name).modifyAttributes (name, mods);
140      }
141    
142      public void modifyAttributes(String name, ModificationItem[] mods)
143        throws NamingException
144      {
145        getURLOrDefaultInitDirCtx (name).modifyAttributes (name, mods);
146      }
147    
148      public void bind(Name name, Object obj, Attributes attrs)
149        throws NamingException
150      {
151        getURLOrDefaultInitDirCtx (name).bind (name, obj, attrs);
152      }
153    
154      public void bind(String name, Object obj, Attributes attrs)
155        throws NamingException
156      {
157        getURLOrDefaultInitDirCtx (name).bind (name, obj, attrs);
158      }
159    
160      public void rebind(Name name, Object obj, Attributes attrs)
161        throws NamingException
162      {
163        getURLOrDefaultInitDirCtx (name).rebind (name, obj, attrs);
164      }
165    
166      public void rebind(String name, Object obj, Attributes attrs)
167        throws NamingException
168      {
169        getURLOrDefaultInitDirCtx (name).rebind (name, obj, attrs);
170      }
171    
172      public DirContext createSubcontext(Name name, Attributes attrs)
173        throws NamingException
174      {
175        return getURLOrDefaultInitDirCtx (name).createSubcontext (name, attrs);
176      }
177    
178      public DirContext createSubcontext(String name, Attributes attrs)
179        throws NamingException
180      {
181        return getURLOrDefaultInitDirCtx (name).createSubcontext (name, attrs);
182      }
183    
184      public DirContext getSchema(Name name)
185        throws NamingException
186      {
187        return getURLOrDefaultInitDirCtx (name).getSchema (name);
188      }
189    
190      public DirContext getSchema(String name)
191        throws NamingException
192      {
193        return getURLOrDefaultInitDirCtx (name).getSchema (name);
194      }
195    
196      public DirContext getSchemaClassDefinition(Name name)
197        throws NamingException
198      {
199        return getURLOrDefaultInitDirCtx (name).getSchemaClassDefinition (name);
200      }
201    
202      public DirContext getSchemaClassDefinition(String name)
203        throws NamingException
204      {
205        return getURLOrDefaultInitDirCtx (name).getSchemaClassDefinition (name);
206      }
207    
208      public NamingEnumeration<SearchResult> search(Name name,
209                                                    Attributes matchingAttributes,
210                                                    String[] attributesToReturn)
211        throws NamingException
212      {
213        return getURLOrDefaultInitDirCtx (name).search (name, matchingAttributes,
214                                                        attributesToReturn);
215      }
216    
217      public NamingEnumeration<SearchResult> search(String name,
218                                                    Attributes matchingAttributes,
219                                                    String[] attributesToReturn)
220        throws NamingException
221      {
222        return getURLOrDefaultInitDirCtx (name).search (name, matchingAttributes,
223                                                        attributesToReturn);
224      }
225    
226      public NamingEnumeration<SearchResult> search(Name name,
227                                                    Attributes matchingAttributes)
228        throws NamingException
229      {
230        return getURLOrDefaultInitDirCtx (name).search (name, matchingAttributes);
231      }
232    
233      public NamingEnumeration<SearchResult> search(String name,
234                                                    Attributes matchingAttributes)
235        throws NamingException
236      {
237        return getURLOrDefaultInitDirCtx (name).search (name, matchingAttributes);
238      }
239    
240      public NamingEnumeration<SearchResult> search(Name name, String filter,
241                                                    SearchControls cons)
242        throws NamingException
243      {
244        return getURLOrDefaultInitDirCtx (name).search (name, filter, cons);
245      }
246    
247      public NamingEnumeration<SearchResult> search(String name, String filter,
248                                                    SearchControls cons)
249        throws NamingException
250      {
251        return getURLOrDefaultInitDirCtx (name).search (name, filter, cons);
252      }
253    
254      public NamingEnumeration<SearchResult> search(Name name, String filterExpr,
255                                                    Object[] filterArgs,
256                                                    SearchControls cons)
257        throws NamingException
258      {
259        return getURLOrDefaultInitDirCtx (name).search (name, filterExpr,
260                                                        filterArgs, cons);
261      }
262    
263      public NamingEnumeration<SearchResult> search(String name,
264                                                    String filterExpr,
265                                                    Object[] filterArgs,
266                                                    SearchControls cons)
267        throws NamingException
268      {
269        return getURLOrDefaultInitDirCtx (name).search (name, filterExpr,
270                                                        filterArgs, cons);
271      }
272    }