private void process(File dir, String fileName, List<Pattern> matchingIncludes) {
// Increment patterns that need to move to the next token.
boolean isFinalMatch = false;
List<Pattern> incrementedPatterns = new ArrayList();
for (Iterator iter = matchingIncludes.iterator(); iter.hasNext(); ) {
Pattern include = (Pattern) iter.next();
if (include.incr(fileName)) {
incrementedPatterns.add(include);
if (include.isExhausted()) iter.remove();
}
if (include.wasFinalMatch()) isFinalMatch = true;
}
File file = new File(dir, fileName);
if (isFinalMatch) {
int length = rootDir.getPath().length();
if (!rootDir.getPath().endsWith(File.separator)) length++; // Lose starting slash.
matches.add(file.getPath().substring(length));
}
if (!matchingIncludes.isEmpty() && file.isDirectory()) scanDir(file, matchingIncludes);
// Decrement patterns.
for (Pattern include : incrementedPatterns) include.decr();
}
