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    package org.apache.james.protocols.smtp.core;
020    
021    import org.apache.james.protocols.smtp.SMTPSession;
022    import org.apache.james.protocols.smtp.hook.HookResult;
023    import org.apache.james.protocols.smtp.hook.HookReturnCode;
024    import org.apache.james.protocols.smtp.hook.RcptHook;
025    import org.apache.mailet.MailAddress;
026    
027    /**
028     * This hook will stop the hook chain if relaying is allowed 
029     */
030    public class AcceptRecipientIfRelayingIsAllowed implements RcptHook {
031    
032        /**
033         * @see org.apache.james.protocols.smtp.hook.RcptHook#doRcpt(org.apache.james.protocols.smtp.SMTPSession,
034         *      org.apache.mailet.MailAddress, org.apache.mailet.MailAddress)
035         */
036        public HookResult doRcpt(SMTPSession session, MailAddress sender,
037                MailAddress rcpt) {
038            if (session.isRelayingAllowed()) {
039                return new HookResult(HookReturnCode.OK);
040            }
041            return new HookResult(HookReturnCode.DECLINED);
042        }
043    
044    }