com.comcast.oscar.cli.commands.TFTPServer.java Source code

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Here is the source code for com.comcast.oscar.cli.commands.TFTPServer.java

Source

package com.comcast.oscar.cli.commands;

import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionBuilder;

/**
 * 
 * @author Allen Flickinger (allen.flickinger@gmail.com)
 * 
 * @bannerLicense
   Copyright 2015 Comcast Cable Communications Management, LLC<br>
   ___________________________________________________________________<br>
   Licensed under the Apache License, Version 2.0 (the "License")<br>
   you may not use this file except in compliance with the License.<br>
   You may obtain a copy of the License at<br>
   http://www.apache.org/licenses/LICENSE-2.0<br>
   Unless required by applicable law or agreed to in writing, software<br>
   distributed under the License is distributed on an "AS IS" BASIS,<br>
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<br>
   See the License for the specific language governing permissions and<br>
   limitations under the License.<br>
    
 */

public class TFTPServer {

    public static final String ERROR = "No address argument found. For IPv4 use this format for the argument: v4=<server address>. For IPv6 use this format for the argument: v6=<server address>.";

    private final String[] args;
    private String sIpv4Address;
    private String sIpv6Address;

    /**
     * Get TFTP Server arguments
     * @param args
     */
    public TFTPServer(String[] args) {
        this.args = args;
    }

    /**
     * Set option parameters for command TFTP Server Address
     * @return Option
     */
    public static final Option OptionParameters() {
        OptionBuilder.withArgName("v4/v6=<tftp address>");
        OptionBuilder.hasArgs();
        OptionBuilder.hasOptionalArgs();
        OptionBuilder.withValueSeparator(' ');
        OptionBuilder.withLongOpt("tftp");
        OptionBuilder.withDescription("Add this TFTP server during file compilation. "
                + "For IPv4 use this format for the argument: v4=<server address>. "
                + "For IPv6 use this format for the argument: v6=<server address>. "
                + "Both address versions can be inserted simultaneously (space delimited).");
        return OptionBuilder.create("T");
    }

    /**
     * Checks for an IPv4 address
     * @return boolean
     */
    public boolean hasIpv4Address() {
        for (String string : this.args) {
            if (string.contains("=")) {
                String[] array = string.split("=");

                if (array[0].equalsIgnoreCase("v4") || array[0].equalsIgnoreCase("ipv4")) {
                    this.sIpv4Address = array[1];
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * Return IPv4 address
     * @return String
     */
    public String getIpv4Address() {
        return this.sIpv4Address;
    }

    /**
     * Checks for IPv6 address
     * @return boolean
     */
    public boolean hasIpv6Address() {
        for (String string : this.args) {
            if (string.contains("=")) {
                String[] array = string.split("=");

                if (array[0].equalsIgnoreCase("v6") || array[0].equalsIgnoreCase("ipv6")) {
                    this.sIpv6Address = array[1];
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * Return IPv6 address
     * @return String
     */
    public String getIpv6Address() {
        return this.sIpv6Address;
    }

    /**
     * Check if any address was given
     * @return boolean
     */
    public boolean hasAddress() {
        if (hasIpv4Address() || hasIpv6Address())
            return true;
        return false;
    }
}