/*
 * Copyright (c) 2008, Dennis M. Sosnoski All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
 * following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of conditions and the following
 * disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
 * following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of
 * JiBX nor the names of its contributors may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.jibx.util;

/**
 * Support methods for name conversions.
 */
public class NameUtilities
{
    /**
     * Convert potentially plural name to singular form. TODO: internationalization?
     * 
     * @param name base name
     * @return singularized name
     */
    public static String depluralize(String name) {
        if (name.endsWith("ies")) {
            return name.substring(0, name.length() - 3) + 'y';
        } else if (name.endsWith("sses")) {
            return name.substring(0, name.length() - 2);
        } else if (name.endsWith("s") && !name.endsWith("ss")) {
            return name.substring(0, name.length() - 1);
        } else {
            return name;
        }
    }
    
    /**
     * Convert singular name to plural form. TODO: internationalization?
     * 
     * @param name base name
     * @return plural name
     */
    public static String pluralize(String name) {
        if (name.endsWith("y")) {
            if (name.equalsIgnoreCase("any")) {
                return name;
            } else {
                return name.substring(0, name.length() - 1) + "ies";
            }
        } else if (name.endsWith("ss")) {
            return name + "es";
        } else {
            return name + 's';
        }
    }
}