bool URI::equals()

in activemq-cpp/src/main/decaf/net/URI.cpp [367:463]
65 lines of code
47 McCabe index (conditional complexity)

bool URI::equals( const URI& uri ) const {

    if ((uri.uri.getFragment() == "" && this->uri.getFragment() != "") ||
        (uri.uri.getFragment() != "" && this->uri.getFragment() == "")) {

        return false;

    } else if (uri.uri.getFragment() != "" && this->uri.getFragment() != "") {

        if (!equalsHexCaseInsensitive(uri.uri.getFragment(), this->uri.getFragment())) {
            return false;
        }
    }

    if ((uri.uri.getScheme() == "" && this->uri.getScheme() != "") ||
        (uri.uri.getScheme() != "" && this->uri.getScheme() == "")) {

        return false;

    } else if (uri.uri.getScheme() != "" && this->uri.getScheme() != "") {

        if (StringUtils::compareIgnoreCase(uri.uri.getScheme().c_str(), this->uri.getScheme().c_str()) != 0) {
            return false;
        }
    }

    if (uri.uri.isOpaque() && this->uri.isOpaque()) {

        return equalsHexCaseInsensitive(
            uri.uri.getSchemeSpecificPart(), this->uri.getSchemeSpecificPart());

    } else if (!uri.uri.isOpaque() && !this->uri.isOpaque()) {

        if (!equalsHexCaseInsensitive(this->uri.getPath(), uri.uri.getPath())) {
            return false;
        }

        if ((uri.uri.getQuery() != "" && this->uri.getQuery() == "") ||
            (uri.uri.getQuery() == "" && this->uri.getQuery() != "")) {

            return false;

        } else if(uri.uri.getQuery() != "" && this->uri.getQuery() != "") {
            if (!equalsHexCaseInsensitive(uri.uri.getQuery(), this->uri.getQuery())) {
                return false;
            }
        }

        if( ( uri.uri.getAuthority() != "" && this->uri.getAuthority() == "" ) ||
            ( uri.uri.getAuthority() == "" && this->uri.getAuthority() != "" ) ) {

            return false;

        } else if (uri.uri.getAuthority() != "" && this->uri.getAuthority() != "") {

            if ((uri.uri.getHost() != "" && this->uri.getHost() == "") ||
                (uri.uri.getHost() == "" && this->uri.getHost() != "")) {

                return false;

            } else if (uri.uri.getHost() == "" && this->uri.getHost() == "") {

                // both are registry based, so compare the whole authority
                return equalsHexCaseInsensitive(
                    uri.uri.getAuthority(), this->uri.getAuthority());

            } else { // uri.host != "" && host != "", so server-based

                if (StringUtils::compareIgnoreCase(uri.uri.getHost().c_str(), this->uri.getHost().c_str()) != 0) {
                    return false;
                }

                if (this->uri.getPort() != uri.uri.getPort()) {
                    return false;
                }

                if ((uri.uri.getUserInfo() != "" && this->uri.getUserInfo() == "") ||
                    (uri.uri.getUserInfo() == "" && this->uri.getUserInfo() != "")) {

                    return false;

                } else if (uri.uri.getUserInfo() != "" && this->uri.getUserInfo() != "") {
                    return equalsHexCaseInsensitive(this->uri.getUserInfo(), uri.uri.getUserInfo());
                } else {
                    return true;
                }
            }
        } else {
            // no authority
            return true;
        }

    } else {
        // one is opaque, the other hierarchical
        return false;
    }
}