    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.ftp;
    019
    020/**
    021 * FTPS-specific commands.
    022 *
    023 * @since 2.0
    024 * @deprecated 3.0 DO NOT USE
    025 */
    026@Deprecated
    027public final class FTPSCommand {
    028    public static final int AUTH = 0;
    029    public static final int ADAT = 1;
    030    public static final int PBSZ = 2;
    031    public static final int PROT = 3;
    032    public static final int CCC = 4;
    033
    034    public static final int AUTHENTICATION_SECURITY_MECHANISM = AUTH;
    035    public static final int AUTHENTICATION_SECURITY_DATA = ADAT;
    036    public static final int PROTECTION_BUFFER_SIZE = PBSZ;
    037    public static final int DATA_CHANNEL_PROTECTION_LEVEL = PROT;
    038    public static final int CLEAR_COMMAND_CHANNEL = CCC;
    039
    040    private static final String[] commands = { "AUTH", "ADAT", "PBSZ", "PROT", "CCC" };
    041
    042    /**
    043     * Retrieve the FTPS command string corresponding to a specified command code.
    044     *
    045     * @param command The command code.
    046     * @return The FTPS command string corresponding to a specified command code.
    047     */
    048    public static String getCommand(final int command) {
    049        return commands[command];
    050    }
    051}