91 lines
2.1 KiB
Java
91 lines
2.1 KiB
Java
/*
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* Copyright (C) 2021 Christian Pierre MOMON <christian@momon.org>
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*
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* This file is part of Logar, simple tool to manage http log files.
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*
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* Logar is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* Logar is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Logar. If not, see <http://www.gnu.org/licenses/>.
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*/
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package fr.devinsy.logar.app.anonymizer;
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import org.apache.commons.lang3.RandomStringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Class RandomUserGenerator.
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*/
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public final class UserGenerator
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{
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private static Logger logger = LoggerFactory.getLogger(UserGenerator.class);
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/**
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* Instantiates a new random user generator.
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*/
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private UserGenerator()
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{
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}
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/**
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* Random.
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*
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* @param length
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* the length
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* @return the string
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*/
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public static String random(final int length)
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{
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String result;
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if (length < 0)
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{
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throw new IllegalArgumentException("Bad parameter: " + length);
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}
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else
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{
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result = RandomStringUtils.random(length);
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}
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//
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return result;
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}
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/**
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* Random.
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*
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* @param source
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* the source
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* @return the string
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*/
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public static String random(final String source)
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{
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String result;
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if (source == null)
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{
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result = null;
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}
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else if (source.equals("-"))
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{
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result = source;
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}
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else
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{
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result = RandomStringUtils.random(source.length(), "abcdefghijklmnopqrstuvwxyz");
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}
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//
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return result;
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}
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}
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