001/* 002 * Copyright © 2012, 2013, 2014 Royal Botanic Gardens, Kew. 003 * 004 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: 005 * 006 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. 007 * 008 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 009 */ 010package org.kew.rmf.transformers; 011 012import java.util.Locale; 013import java.util.regex.Matcher; 014import java.util.regex.Pattern; 015 016/** 017 * Converts the input to lower case. 018 */ 019public class TitleCaseTransformer extends LowerCaseTransformer { 020 021 Locale locale = Locale.ENGLISH; 022 023 Pattern capitalise = Pattern.compile("\\b(\\p{L}\\p{Mn}*)"); 024 025 /** 026 * Converts the input to lower case using the defined locale, default is English. 027 * Then capitalises letters following a word boundary. 028 */ 029 @Override 030 public String transform(String s) { 031 StringBuilder sb = new StringBuilder(super.transform(s)); 032 033 System.out.println("---"); 034 Matcher m = capitalise.matcher(s); 035 while (m.find()) { 036 System.out.println("Found "+m.group(1)); 037 System.out.println("Length "+m.group(1).length()); 038 System.out.println("Start "+m.start()); 039 System.out.println("End "+m.end()); 040 String match = m.group(1); 041 System.out.println("Replacing «"+sb.substring(m.start(), m.end())+"» with «"+match.toUpperCase(getLocale())+"»"); 042 sb.delete(m.start(), m.end()); 043 sb.insert(m.start(), match.toUpperCase(getLocale())); 044 } 045 046 return sb.toString(); 047 } 048}