public GuacamoleConfiguration getConfiguration()

in extensions/guacamole-auth-quickconnect/src/main/java/org/apache/guacamole/auth/quickconnect/utility/QCParser.java [114:168]
37 lines of code
14 McCabe index (conditional complexity)

    public GuacamoleConfiguration getConfiguration(String uri)
            throws GuacamoleException {

        // Parse the provided String into a URI object.
        URI qcUri;
        try {
            qcUri = new URI(uri);
            if (!qcUri.isAbsolute())
                throw new TranslatableGuacamoleClientException("URI must be absolute.",
                        "QUICKCONNECT.ERROR_NOT_ABSOLUTE_URI");
        }
        catch (URISyntaxException e) {
            throw new TranslatableGuacamoleClientException("Invalid URI Syntax",
                    "QUICKCONNECT.ERROR_INVALID_URI");
        }

        // Break out individual components of the URI.
        String protocol = qcUri.getScheme();
        String host = qcUri.getHost();
        int port = qcUri.getPort();
        String userInfo = qcUri.getUserInfo();
        String query = qcUri.getQuery();

        // Generate a new GuacamoleConfiguration
        GuacamoleConfiguration qcConfig = new GuacamoleConfiguration();

        // Check for protocol and set it, or throw an error if not present
        if (protocol != null && !protocol.isEmpty())
            qcConfig.setProtocol(protocol);
        else
            throw new TranslatableGuacamoleClientException("No protocol specified.",
                    "QUICKCONNECT.ERROR_NO_PROTOCOL");

        // Check for provided port number
        if (port > 0 && paramIsAllowed("port"))
            qcConfig.setParameter("port", Integer.toString(port));

        // Check for provided host, or throw an error if not present
        if (host != null && !host.isEmpty() && paramIsAllowed("hostname"))
            qcConfig.setParameter("hostname", host);
        else
            throw new TranslatableGuacamoleClientException("No host specified.",
                    "QUICKCONNECT.ERROR_NO_HOST");

        // Look for extra query parameters and parse them out.
        if (query != null && !query.isEmpty())
            parseQueryString(query, qcConfig);

        // Look for the username and password and parse them out.
        if (userInfo != null && !userInfo.isEmpty())
                parseUserInfo(userInfo, qcConfig);

        return qcConfig;
        
    }