    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
    018package 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
    028public 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 */