private String uriFilter()

in maven-jxr/src/main/java/org/apache/maven/jxr/JavaCodeTransform.java [538:574]

• 25 lines of code
• 10 McCabe index (conditional complexity)

    private String uriFilter(String line) {
        for (String scheme : VALID_URI_SCHEMES) {
            int index = line.indexOf(scheme);

            if (index != -1) {
                int start = index;
                int end = -1;

                for (int j = start; j < line.length(); ++j) {
                    char current = line.charAt(j);

                    if (!Character.isLetterOrDigit(current) && isInvalidURICharacter(current)) {
                        end = j;
                        break;
                    }

                    end = j;
                }

                // now you should have the full URI so you can replace this
                // in the current buffer

                if (end != -1) {
                    String uri = (end + 1 == line.length()) ? line.substring(start) : line.substring(start, end);

                    line = line.replace(uri, "<a href=\"" + uri + "\" target=\"alexandria_uri\">" + uri + "</a>");
                }
            }
        }

        // if we are in a multiline comment we should not call JXR here.
        if (!inMultiLineComment && !inJavadocComment) {
            return jxrFilter(line);
        }

        return line;
    }