001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 * 
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 * 
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 * 
019 */
020package org.apache.directory.server.core.api.interceptor.context;
021
022
023import org.apache.directory.api.ldap.model.message.MessageTypeEnum;
024import org.apache.directory.api.ldap.model.name.Dn;
025import org.apache.directory.server.core.api.CoreSession;
026import org.apache.directory.server.core.api.OperationEnum;
027
028
029/**
030 * A Entry context used for Interceptors. It contains all the informations
031 * needed for the hasEntry operation, and used by all the interceptors
032 *
033 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
034 */
035public class HasEntryOperationContext extends AbstractOperationContext
036{
037    /**
038     * Creates a new instance of HasEntryOperationContext.
039     * 
040     * @param session The session to use
041     */
042    public HasEntryOperationContext( CoreSession session )
043    {
044        super( session );
045
046        if ( session != null )
047        {
048            setInterceptors( session.getDirectoryService().getInterceptors( OperationEnum.HAS_ENTRY ) );
049        }
050    }
051
052
053    /**
054     * Creates a new instance of HasEntryOperationContext.
055     *
056     * @param session The session to use
057     * @param entryDn The Entry Dn we want to know if it exists
058     */
059    public HasEntryOperationContext( CoreSession session, Dn entryDn )
060    {
061        super( session, entryDn );
062
063        if ( session != null )
064        {
065            setInterceptors( session.getDirectoryService().getInterceptors( OperationEnum.HAS_ENTRY ) );
066        }
067    }
068
069
070    /**
071     * @return the operation name
072     */
073    public String getName()
074    {
075        return MessageTypeEnum.ADD_REQUEST.name();
076    }
077
078
079    /**
080     * @see Object#toString()
081     */
082    public String toString()
083    {
084        return "HasEntryContext for Dn '" + getDn().getName() + "'";
085    }
086}