/**
* Turns the entry to UPPERCASE, takes sequences of non-alphanumeric characters out of it
* (replacing them with a single whitespace) and sees that the entry is trimmed off leading and
* trailing whitespaces.
*/
private String fit(String input, Mapper mapper) {
input = input.toUpperCase();
Matcher matcher = fitting.matcher(input);
StringBuffer buffer = new StringBuffer();
while (!matcher.hitEnd() && matcher.find()) {
mapper.prepare(input, matcher.group(), " ");
mapper.update(matcher.start());
matcher.appendReplacement(buffer, " ");
}
matcher.appendTail(buffer);
return buffer.toString();
}
private String substitute(String input, Mapper mapper) {
StringBuffer buffer = new StringBuffer();
for (String find : correction.keySet()) {
Pattern pattern = Pattern.compile(find, CASE_INSENSITIVE | UNICODE_CASE);
Matcher matcher = pattern.matcher(input);
String replace = correction.get(find);
mapper.prepare(input, find, replace);
while (!matcher.hitEnd() && matcher.find()) {
mapper.update(matcher.start() + 1);
matcher.appendReplacement(buffer, replace);
}
matcher.appendTail(buffer);
input = buffer.toString();
buffer.delete(0, buffer.length());
}
return input;
}
