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.authors;
011
012import java.util.regex.Matcher;
013import java.util.regex.Pattern;
014
015import org.kew.rmf.transformers.Transformer;
016
017/**
018 * This transformer translates author strings in the form "(Author1) Author2" to "Author1"
019 */
020public class StripPublishingAuthorTransformer implements Transformer{
021
022        private Pattern inBrackets = Pattern.compile("\\((.*?)\\)");
023
024        @Override
025        public String transform(String s) {
026                if (s == null) return null;
027
028                StringBuffer sb = new StringBuffer();
029
030                Matcher m = inBrackets.matcher(s);
031                while (m.find()) {
032                        String match = m.group(1);
033                        if (sb.length() > 0) {
034                                sb.append(" ");
035                        }
036                        sb.append(match);
037                }
038
039                return sb.toString().trim();
040        }
041
042}