Reorder Java cipher suites

CipherSuiteOrderer.java

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Enable all the supported cipher suites favoring stronger ciphers
 */
public class CipherSuiteOrderer {
    
    static String[] orderSuites(String[] supportedSuites) {
        ArrayList<String> list = new ArrayList<String>(Arrays.asList(supportedSuites));
        Collections.sort(list, new SuiteComparator());
        return list.toArray(new String[list.size()]);
    }
    
    static class SuiteComparator implements Comparator<String> {
        private Pattern pattern;
        
        public SuiteComparator() {
            pattern = Pattern.compile("_(\\d+)_");
        }
        
        @Override
        public int compare(String s1, String s2) {
            int i1 = score(s1);
            int i2 = score(s2);
            if (i1 == i2) {
                return s1.compareTo(s2);
            } else {
                return (i1 > i2 ? -1 : 1);
            }
        }

        public int score(String s) {
            int i = 0;
            // tests from most to least importance
            if (s.contains("_AES_")) {
                i += 1 << 10;
            }
            if (s.startsWith("TLS")) {
                i += 1 << 9;
            }
            Matcher m = pattern.matcher(s);
            if (m.find()) {
                i += Integer.parseInt(m.group(1));
            }
            if (s.endsWith("SHA")) {
                i += 1;
            }
            return i;
        }
    }
}