public URI()

in src/main/java/org/apache/sling/resourceresolver/impl/helper/URI.java [430:515]

• 77 lines of code
• 26 McCabe index (conditional complexity)

    public URI(URI base, URI relative) throws URIException {

        if (base._scheme == null) {
            throw new URIException(URIException.PARSING, "base URI required");
        }
        if (base._scheme != null) {
            this._scheme = base._scheme;
            this._authority = base._authority;
            this._is_net_path = base._is_net_path;
        }
        if (base._is_opaque_part || relative._is_opaque_part) {
            this._scheme = base._scheme;
            this._is_opaque_part = base._is_opaque_part || relative._is_opaque_part;
            this._opaque = relative._opaque;
            this._fragment = relative._fragment;
            this.setURI();
            return;
        }
        boolean schemesEqual = Arrays.equals(base._scheme, relative._scheme);
        if (relative._scheme != null && (!schemesEqual || relative._authority != null)) {
            this._scheme = relative._scheme;
            this._is_net_path = relative._is_net_path;
            this._authority = relative._authority;
            if (relative._is_server) {
                this._is_server = relative._is_server;
                this._userinfo = relative._userinfo;
                this._host = relative._host;
                this._port = relative._port;
            } else if (relative._is_reg_name) {
                this._is_reg_name = relative._is_reg_name;
            }
            this._is_abs_path = relative._is_abs_path;
            this._is_rel_path = relative._is_rel_path;
            this._path = relative._path;
        } else if (base._authority != null && relative._scheme == null) {
            this._is_net_path = base._is_net_path;
            this._authority = base._authority;
            if (base._is_server) {
                this._is_server = base._is_server;
                this._userinfo = base._userinfo;
                this._host = base._host;
                this._port = base._port;
            } else if (base._is_reg_name) {
                this._is_reg_name = base._is_reg_name;
            }
        }
        if (relative._authority != null) {
            this._is_net_path = relative._is_net_path;
            this._authority = relative._authority;
            if (relative._is_server) {
                this._is_server = relative._is_server;
                this._userinfo = relative._userinfo;
                this._host = relative._host;
                this._port = relative._port;
            } else if (relative._is_reg_name) {
                this._is_reg_name = relative._is_reg_name;
            }
            this._is_abs_path = relative._is_abs_path;
            this._is_rel_path = relative._is_rel_path;
            this._path = relative._path;
        }
        // resolve the path and query if necessary
        if (relative._authority == null && (relative._scheme == null || schemesEqual)) {
            if ((relative._path == null || relative._path.length == 0) && relative._query == null) {
                // handle a reference to the current document, see RFC 2396
                // section 5.2 step 2
                this._path = base._path;
                this._query = base._query;
            } else {
                this._path = resolvePath(base._path, relative._path);
            }
        }
        // base._query removed
        if (relative._query != null) {
            this._query = relative._query;
        }
        // base._fragment removed
        if (relative._fragment != null) {
            this._fragment = relative._fragment;
        }
        this.setURI();
        // reparse the newly built URI, this will ensure that all flags are set
        // correctly.
        // TODO there must be a better way to do this
        parseUriReference(new String(_uri), true);
    }