Changed private client to use getInstance()

    protected URL baseServiceURL;

    private CredPrivateClient instance;

    /**

     * CredPrivateClient with baseServiceURL as constructor.

     * Implementors must provide an extension of this class of the

     * name ca.nrc.cadc.cred.client.priv.impl.CredPrivateClientImpl.

     * 

     * @param baseServiceURL

     * @throws ClassNotFoundException

     *             no nullary constructor).

     * 

     */

    public CredPrivateClient(URL baseServiceURL)

    public static CredPrivateClient getInstance(URL baseServiceURL)

        throws ClassNotFoundException, IllegalAccessException,

        InstantiationException

    {

        this.baseServiceURL = baseServiceURL;

        Class<?> implClass = Class

                .forName("ca.nrc.cadc.cred.client.priv.impl.CredPrivateClientImpl");

        instance = (CredPrivateClient) implClass.newInstance();

        CredPrivateClient client = (CredPrivateClient) implClass.newInstance();

        client.setBaseServiceURL(baseServiceURL);

        return client;

    }

    /**

     * Constructor.

     */

    protected CredPrivateClient()

    {

    }

    /**

                "To be implemented in the subclass");

    }

    protected URL getBaseServiceURL()

    {

        return baseServiceURL;

    }

    protected void setBaseServiceURL(URL baseServiceURL)

    {

        this.baseServiceURL = baseServiceURL;

    }

}