public void setTextAbbreviationExpansionMap(File file) throws IOException {
BufferedReader in = new BufferedReader(new FileReader(file));
while (in.ready()) {
String s = in.readLine().trim().replaceAll("\\s+", " ");
String[] tokens = s.split("\\s");
int size = tokens.length;
for (int i = 0; i < size; i++) {
int expansionIndex = -1;
if (tokens[i].matches("\\(\\w+(\\-\\w+)?\\)(,|\\.)?")
|| tokens[i].matches("\\([A-Z]+(;|,|\\.)")) expansionIndex = i - 1;
else if (tokens[i].matches("[A-Z]+\\)"))
expansionIndex = Util.firstIndexOf(tokens, i, "\\(");
if (expansionIndex == -1) continue;
String abbreviation = tokens[i].replace("(", "").replace(")", "").toLowerCase();
String reversedAbbreviation = Ling.reverse(abbreviation);
if (abbreviation.charAt(abbreviation.length() - 1) == ','
|| abbreviation.charAt(abbreviation.length() - 1) == '.'
|| abbreviation.charAt(abbreviation.length() - 1) == ';')
abbreviation = abbreviation.substring(0, abbreviation.length() - 1);
if (textAbbreviationExpansionMap.containsKey(abbreviation)
|| textAbbreviationExpansionMap.containsKey(reversedAbbreviation)) continue;
int abbreviationLength = abbreviation.length();
setTextAbbreviationExpansionMap(tokens, abbreviationLength, abbreviation, expansionIndex);
if (!textAbbreviationExpansionMap.containsKey(abbreviation))
setTextAbbreviationExpansionMap(
tokens, abbreviationLength, reversedAbbreviation, expansionIndex);
}
}
}
