001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    package org.apache.commons.net.nntp;
019    
020    /***
021     * NNTPCommand stores a set of constants for NNTP command codes.  To interpret
022     * the meaning of the codes, familiarity with RFC 977 is assumed.
023     * <p>
024     * @author Rory Winston
025     * @author Ted Wise
026     ***/
027    
028    public final class NNTPCommand
029    {
030    
031        public static final int ARTICLE   = 0;
032        public static final int BODY      = 1;
033        public static final int GROUP     = 2;
034        public static final int HEAD      = 3;
035        public static final int HELP      = 4;
036        public static final int IHAVE     = 5;
037        public static final int LAST      = 6;
038        public static final int LIST      = 7;
039        public static final int NEWGROUPS = 8;
040        public static final int NEWNEWS   = 9;
041        public static final int NEXT      = 10;
042        public static final int POST      = 11;
043        public static final int QUIT      = 12;
044        public static final int SLAVE     = 13;
045        public static final int STAT      = 14;
046        public static final int AUTHINFO  = 15;
047        public static final int XOVER     = 16;
048        public static final int XHDR      = 17;
049    
050        // Cannot be instantiated
051        private NNTPCommand()
052        {}
053    
054        private static final String[] _commands = {
055            "ARTICLE", "BODY", "GROUP", "HEAD", "HELP", "IHAVE", "LAST", "LIST",
056            "NEWGROUPS", "NEWNEWS", "NEXT", "POST", "QUIT", "SLAVE", "STAT",
057            "AUTHINFO", "XOVER", "XHDR"
058        };
059    
060    
061        /***
062         * Retrieve the NNTP protocol command string corresponding to a specified
063         * command code.
064         * <p>
065         * @param command The command code.
066         * @return The NNTP protcol command string corresponding to a specified
067         *         command code.
068         ***/
069        public static final String getCommand(int command)
070        {
071            return _commands[command];
072        }
073    
074    }
075    
076    /* Emacs configuration
077     * Local variables:        **
078     * mode:             java  **
079     * c-basic-offset:   4     **
080     * indent-tabs-mode: nil   **
081     * End:                    **
082     */