Method setPath

zap/src/main/java/org/apache/commons/httpclient/URI.java:2931–2968

Set the path. @param path the path string @throws URIException set incorrectly or fragment only @see #encode

(String path)

     * @see #encode
     */
    public void setPath(String path) throws URIException {

        if (path == null || path.length() == 0) {
            _path = _opaque = (path == null) ? null : path.toCharArray();
            setURI();
            return;
        }
        // set the charset to do escape encoding
        String charset = getProtocolCharset();

        if (_is_net_path || _is_abs_path) {
            _path = encode(path, allowed_abs_path, charset);
        } else if (_is_rel_path) {
            StringBuilder buff = new StringBuilder(path.length());
            int at = path.indexOf('/');
            if (at == 0) { // never 0
                throw new URIException(URIException.PARSING,
                        "incorrect relative path");
            }
            if (at > 0) {
                buff.append(encode(path.substring(0, at), allowed_rel_path,
                            charset));
                buff.append(encode(path.substring(at), allowed_abs_path,
                            charset));
            } else {
                buff.append(encode(path, allowed_rel_path, charset));
            }
            _path = buff.toString().toCharArray();
        } else if (_is_opaque_part) {
            StringBuilder buf = new StringBuilder();
            buf.insert(0, encode(path.substring(0, 1), uric_no_slash, charset));
            buf.insert(1, encode(path.substring(1), uric, charset));
            _opaque = buf.toString().toCharArray();
        } else {
            throw new URIException(URIException.PARSING, "incorrect path");
        }
        setURI();
    }


    /**