/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1999
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
package com.netscape.jndi.ldap.schema;

import javax.naming.*;
import javax.naming.directory.*;
import javax.naming.ldap.*;

import netscape.ldap.*;
import netscape.ldap.controls.*;

import java.util.*;

public class SchemaObjectClassContainer extends SchemaElementContainer {

    public SchemaObjectClassContainer(SchemaManager schemaMgr) throws NamingException{
        super(schemaMgr, CLASSDEF);
    }
    
    /**
     * Ldap entry operations
     */

    public DirContext createSchemaElement(String name, Attributes attrs) throws NamingException {
        if (name.length() == 0) {
            throw new NamingException("Empty name for schema objectclass");
        }
        LDAPObjectClassSchema objclass = SchemaObjectClass.parseDefAttributes(attrs);
        m_schemaMgr.createObjectClass(objclass);
        return new SchemaObjectClass(objclass, m_schemaMgr);

    }

    public void removeSchemaElement(String name) throws NamingException {
        if (name.length() == 0) {
            throw new NamingException("Can not delete schema object container");
        }    
        m_schemaMgr.removeObjectClass(name);
    }

    /**
     * List Operations
     */

    public NamingEnumeration getNameList(String name) throws NamingException {
        SchemaDirContext schemaObj = (SchemaDirContext)lookup(name);
        if (schemaObj == this) {
            return new SchemaElementNameEnum(m_schemaMgr.getObjectClassNames());
        }
        else {
            throw new NotContextException(name);
        }
    }

    public NamingEnumeration getBindingsList(String name) throws NamingException {
        SchemaDirContext schemaObj = (SchemaDirContext)lookup(name);
        if (schemaObj == this) {
            return new SchemaElementBindingEnum(m_schemaMgr.getObjectClasses(), m_schemaMgr);
        }
        else {
            throw new NotContextException(name);
        }
    }

    /**
     * Lookup Operations
     */

    public Object lookupSchemaElement(String name) throws NamingException {    
        if (name.length() == 0) {
            return this;
        }
        
        // No caching; Always create a new object
        LDAPObjectClassSchema objclass = m_schemaMgr.getObjectClass(name);
        if (objclass == null) {
            throw new NameNotFoundException(name);
        }
        return new SchemaObjectClass(objclass, m_schemaMgr);

    }
}
