LdapBindingEnumeration.java :  » 6.0-JDK-Modules-com.sun » jndi » com » sun » jndi » ldap » Java Open Source

/*
 * Copyright 1999-2003 Sun Microsystems, Inc.  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.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package com.sun.jndi.ldap;

import java.util.Vector;
import javax.naming.*;
import javax.naming.directory.*;
import javax.naming.spi.*;

import com.sun.jndi.toolkit.ctx.Continuation;

final class LdapBindingEnumeration extends LdapNamingEnumeration {

    LdapBindingEnumeration(LdapCtx homeCtx, LdapResult answer, Name remain,
  Continuation cont) throws NamingException
    {
  super(homeCtx, answer, remain, cont);
    }

    protected NameClassPair 
      createItem(String dn, Attributes attrs, Vector respCtls)
  throws NamingException {

  Object obj = null;
  String atom = getAtom(dn);

  if (attrs.get(Obj.JAVA_ATTRIBUTES[Obj.CLASSNAME]) != null) {
      // serialized object or object reference
      obj = Obj.decodeObject(attrs);
  } 
  if (obj == null) {
      // DirContext object
      obj = new LdapCtx(homeCtx, dn);
  }

  CompositeName cn = new CompositeName();
  cn.add(atom);

  try {
      obj = DirectoryManager.getObjectInstance(obj, cn, homeCtx, 
    homeCtx.envprops, attrs);

  } catch (NamingException e) {
      throw e;

  } catch (Exception e) {
      NamingException ne = 
    new NamingException(
      "problem generating object using object factory");
      ne.setRootCause(e);
      throw ne;
  }

  Binding binding;
  if (respCtls != null) {
     binding = new BindingWithControls(cn.toString(), obj,
        homeCtx.convertControls(respCtls));
  } else {
      binding = new Binding(cn.toString(), obj);
  }
  binding.setNameInNamespace(dn);
  return binding;
    }

    protected LdapNamingEnumeration
    getReferredResults(LdapReferralContext refCtx) throws NamingException{
  // repeat the original operation at the new context
  return (LdapNamingEnumeration) refCtx.listBindings(listArg);
    }
}