public static String adaptVersion()

in nbm-maven-plugin/src/main/java/org/apache/netbeans/nbm/AdaptNbVersion.java [39:89]
48 lines of code
15 McCabe index (conditional complexity)

    public static String adaptVersion(String version, Object type, Date date) {
        StringTokenizer tok = new StringTokenizer(version, ".");
        if (SNAPSHOT.equals(version) && TYPE_IMPLEMENTATION.equals(type)) {
            return "0.0.0." + generateSnapshotValue(date);
        }
        StringBuilder toReturn = new StringBuilder();
        while (tok.hasMoreTokens()) {
            String token = tok.nextToken();
            if (TYPE_IMPLEMENTATION.equals(type)) {
                int snapshotIndex = token.indexOf(SNAPSHOT);
                if (snapshotIndex > 0) {
                    String repl = token.substring(0, snapshotIndex) + generateSnapshotValue(date);
                    if (token.length() > snapshotIndex + SNAPSHOT.length()) {
                        repl = token.substring(
                                snapshotIndex + SNAPSHOT.length());
                    }
                    token = repl;
                }
            }
            if (TYPE_SPECIFICATION.equals(type)) {
                // strip the trailing -RC1, -BETA5, -SNAPSHOT
                if (token.indexOf('-') > 0) {
                    token = token.substring(0, token.indexOf('-'));
                } else if (token.indexOf('_') > 0) {
                    token = token.substring(0, token.indexOf('_'));
                }
                try {
                    Integer intValue = Integer.valueOf(token);
                    token = intValue.toString();
                } catch (NumberFormatException exc) {
                    // ignore, will just not be added to the
                    token = "";
                }
            }
            if (token.length() > 0) {
                if (toReturn.length() != 0) {
                    toReturn.append(".");
                }
                toReturn.append(token);
            }

        }
        if (toReturn.length() == 0) {
            toReturn.append("0.0.0");
        }
        String result = toReturn.toString();
        if (TYPE_SPECIFICATION.equals(type)) {
            result = computeSpecificationVersion(result);
        }
        return result;
    }