javafx - RANDOM_CODE_1

i'm using this code to extract property - values from JavaFx's default css(es).

and that will be used as my javafx css refrence.

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package extras; import java.io.File; import java.io.IOException; import java.nio.file.Files; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.TreeSet; import java.util.regex.Matcher; import java.util.stream.Collectors; import java.util.stream.Stream; import com.osbcp.cssparser.CSSParser; import com.osbcp.cssparser.PropertyValue; public class Toast { public static void main(String[] args) throws IOException, Exception { Map<String, List<PropertyValue>> map = Stream.of(new File("folder containing css files").listFiles()) .flatMap((File f) -> { try { return CSSParser.parse(new String(Files.readAllBytes(f.toPath()))).stream(); } catch (Exception e) { System.out.println(f.getName()+" "+e); }; return Stream.empty(); }) .flatMap(r -> r.getPropertyValues().stream()) .collect(Collectors.groupingBy(PropertyValue::getProperty)); Map<String, TreeSet<String>> result = new HashMap<>(); List<String> filterRegexes = new ArrayList<>(); map.forEach((key, list) -> { TreeSet<String> list2 = list.stream() .flatMap(p -> { // split multi value values if(p.getValue().indexOf(')') < 0) return Stream.of(p.getValue().split(",")); char[] chars = p.getValue().toCharArray(); ArrayList<String> str = new ArrayList<>(); int start = 0; for (int end = 0; end < chars.length; end++) { if(chars[end] == ',' && chars[end-1] != ')') { boolean clean = true; for (int k = start; k < end && clean; k++) clean = chars[k] != ')' && chars[k] != '('; if(clean) { str.add(new String(chars, start, end - start)); start = end + 1; } } } str.add(new String(chars, start, chars.length - start)); return str.stream(); }) .map(s -> s.replaceAll("\\s+", " ").trim()) .filter(s -> { //filter out similar looking values if(s.isEmpty()) return false; if(filterRegexes.stream().anyMatch(regex -> s.matches(regex))) return false; String regex = s.replaceAll("\\d*\\.\\d+", Matcher.quoteReplacement("\\d*\\.\\d+")) .replaceAll("\\d+", Matcher.quoteReplacement("\\d+")); filterRegexes.add(regex); return true; }) .collect(Collectors.toCollection(TreeSet::new)); result.put(key, list2); }); System.out.println("DONE"); } }

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