/*
 * Copyright (c) 2008-2010, 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.openhealthtools.mdht.uml.cda.core.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 if (name.endsWith("List")) {
            return name.substring(0, name.length() - 4);
        } else {
            return name;
        }
    }
    
    /**
     * Convert singular name to plural form. TODO: internationalization?
     * 
     * @param name base name
     * @return plural name
     */
    public static String pluralize(String name) {
        
        // first check for already in plural form
        if (name.endsWith("List") || (name.endsWith("s") && !name.endsWith("ss"))) {
            return name;
        }
            
        // convert singular form to plural
        if (name.endsWith("y") && !name.endsWith("ay") && !name.endsWith("ey") && !name.endsWith("iy") &&
            !name.endsWith("oy") && !name.endsWith("uy")) {
            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';
        }
    }

    /**
     * Checks if a name matches a pattern. This method accepts one or more '*' wildcard
     * characters in the pattern, calling itself recursively in order to handle multiple wildcards.
     * 
     * @param name
     * @param pattern match pattern
     * @return <code>true</code> if pattern matched, <code>false</code> if not
     */
    public static boolean isPatternMatch(String name, String pattern) {
        
        // check special match cases first
        if (pattern.length() == 0) {
            return name.length() == 0;
        } else if (pattern.charAt(0) == '*') {
            
            // check if the wildcard is all that's left of pattern
            if (pattern.length() == 1) {
                return true;
            } else {
                
                // check if another wildcard follows next segment of text
                pattern = pattern.substring(1);
                int split = pattern.indexOf('*');
                if (split > 0) {
                    
                    // recurse on each match to text segment
                    String piece = pattern.substring(0, split);
                    pattern = pattern.substring(split);
                    int offset = -1;
                    while ((offset = name.indexOf(piece, ++offset)) > 0) {
                        int end = offset + piece.length();
                        if (isPatternMatch(name.substring(end), pattern)) {
                            return true;
                        }
                    }
                    
                } else {
                    
                    // no more wildcards, need exact match to end of name
                    return name.endsWith(pattern);
                    
                }
            }
        } else {
            
            // check for leading text before first wildcard
            int split = pattern.indexOf('*');
            if (split > 0) {
                
                // match leading text to start of name
                String piece = pattern.substring(0, split);
                if (name.startsWith(piece)) {
                    return isPatternMatch(name.substring(split), pattern.substring(split));
                } else {
                    return false;
                }
                
            } else {
                
                // no wildcards, need exact match
                return name.equals(pattern);
                
            }
        }
        return false;
    }
}
@@ -2704,16 +2704,80 @@
 th(%22ss%22)
+ %7C%7C %0A        %09%09Character.isDigit(name.charAt(name.length() - 1))
 )) %7B%0A   

Don't pluralize if name ends with number