package ca.ubc.cs.spl.aspectPatterns.examples.templateMethod.java;
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This file is part of the design patterns project at UBC
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* either http://www.mozilla.org/MPL/ or http://aspectj.org/MPL/.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is ca.ubc.cs.spl.aspectPatterns.
*
* For more details and the latest version of this code, please see:
* http://www.cs.ubc.ca/labs/spl/projects/aodps.html
*
* Contributor(s):
*/
/**
* Implements a <i>ConcreteClass</i> that decorates strings by turnung all
* characters into lowercase and then capitalizing the consonants. It also
* adds an explanation at the end.
*
* @author Jan Hannemann
* @author Gregor Kiczales
* @version 1.1, 02/17/04
*/
public class FancyGenerator extends DecoratedStringGenerator {
/**
* Prepares a string for decoration. Turns the string into lowercase.
*
* @param s the string to filter
* @return the prepared string
*/
public String prepare (String s) {
return s.toLowerCase();
}
/**
* Filters a string. Capitalizes all consonants.
*
* @param s the string to filter
* @return the filtered string
*/
public String filter (String s) {
s = s.replace('a', 'A');
s = s.replace('e', 'E');
s = s.replace('i', 'I');
s = s.replace('o', 'O');
s = s.replace('u', 'U');
return s;
}
/**
* Finalizes a string by adding an explanation to it.
*
* @param s the string to finalize
* @return the finalized string
*/
public String finalize (String s) {
return (s+".\n(all consonants capitalized)");
}
}