public static Description snipLicenseBundle()

in convert/src/convert/CategorizeLicenses.java [188:223]
36 lines of code
13 McCabe index (conditional complexity)

    public static Description snipLicenseBundle(String code, String firstLinePattern, String commentMarker, CommentType commentType) {
        StringBuilder res = new StringBuilder();
        boolean firstLine = true;
        int start = -1;
        int pos;
        int next = 0;
        int end = 0;
        String[] lines = code.split("\n");
        for (int i = 0; i < lines.length; i++) {
            String line = lines[i];
            pos = next;
            next += line.length() + ((i + 1) < lines.length ? 1 : 0);
            line = line.trim();
            if (firstLine && firstLinePattern != null && Pattern.compile(firstLinePattern).matcher(line).matches())
                continue;
            if (firstLine && line.trim().isEmpty())
                continue;
            if (line.startsWith(commentMarker)) {
                String part = line.substring(commentMarker.length()).trim();
                if (firstLine && part.isEmpty())
                    continue;
                if (firstLine) {
                    start = pos;
                }
                firstLine = false;
                res.append(part);
                res.append("\n");
                if (!part.isEmpty()) {
                    end = next;
                }
            } else {
                return createUnifiedDescriptionOrNull(start, end, res.toString(), commentType);
            }
        }
        return createUnifiedDescriptionOrNull(start, end, res.toString(), commentType);
    }