com.ao.service.ValidatorService.java Source code

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Here is the source code for com.ao.service.ValidatorService.java

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/*
AO-XP Server (XP stands for Cross Platform) is a Java implementation of Argentum Online's server 
Copyright (C) 2009 Juan Martn Sotuyo Dodero. <juansotuyo@gmail.com>
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.ao.service;

import org.apache.commons.validator.GenericValidator;

/**
 * Provides validation services.
 */
public class ValidatorService {

    private static final int CHARACTER_NAME_MIN_LENGTH = 1;
    private static final int CHARACTER_NAME_MAX_LENGTH = 30;
    private static final String CHARACTER_NAME_REGEXP = "^[A-Za-z][A-Za-z ]*";

    /**
     * Checks if the given character name is valid, or not.
     * 
     * @param name The character name.
     * @return True if the name is valid, false otherwise.
     */
    public static boolean validCharacterName(String name) {
        //TODO: Take this to the security modules.
        boolean res = true;

        res = res && GenericValidator.matchRegexp(name, CHARACTER_NAME_REGEXP);
        res = res
                && GenericValidator.isInRange(name.length(), CHARACTER_NAME_MIN_LENGTH, CHARACTER_NAME_MAX_LENGTH);

        return res;
    }

    /**
     * Checks if the given email address is valid, or not.
     * @param email The email address.
     * @return True if the email is valid, false otherwise.
     */
    public static boolean validEmail(String email) {
        return GenericValidator.isEmail(email);
    }
}