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; 011 012/** 013 * A generic transformer that searches for all occurrences of a string 014 * {@link #a} and replaces each with a string {@link #b}. 015 * <br/> 016 * It takes two optional parameters, {@link #removeMultipleWhitespaces} (default true) and 017 * {@link #trimIt} (default true) 018 */ 019public class A2BTransformer implements Transformer { 020 021 private String a = ""; 022 private String b = ""; 023 private boolean removeMultipleWhitespaces = true; 024 private boolean trimIt = true; 025 026 @Override 027 public String transform(String s) { 028 if (s == null) return null; 029 030 s = s.replace(getA(), getB()); 031 032 if (this.removeMultipleWhitespaces) { 033 s = SqueezeWhitespaceTransformer.MULTIPLE_WHITESPACE.matcher(s).replaceAll(" "); 034 } 035 036 if (this.trimIt) { 037 s = s.trim(); 038 } 039 040 return s; 041 } 042 043 public String getA() { 044 return a; 045 } 046 public void setA(String a) { 047 this.a = a; 048 } 049 050 public String getB() { 051 return b; 052 } 053 public void setB(String b) { 054 this.b = b; 055 } 056 057 public boolean isRemoveMultipleWhitespaces() { 058 return removeMultipleWhitespaces; 059 } 060 public void setRemoveMultipleWhitespaces(boolean removeMultipleWhitespaces) { 061 this.removeMultipleWhitespaces = removeMultipleWhitespaces; 062 } 063 064 public boolean isTrimIt() { 065 return trimIt; 066 } 067 public void setTrimIt(boolean trimIt) { 068 this.trimIt = trimIt; 069 } 070}