* Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

    /** Start of Runtime error message ids range. */

    public static final int RUNTIME_RANGE_START = 0;

    /** End of Runtime error message ids range. */

    public static final int RUNTIME_RANGE_END = 99;

    /** Start of Installer error message ids range. */

    public static final int INSTALLER_RANGE_START = 100;

    /** End of Installer error message ids range. */

    public static final int INSTALLER_RANGE_END = 199;

    /** Start of Security error message ids range. */

    public static final int SECURITY_RANGE_START = 200;

    /** End of Security error message ids range. */

    public static final int SECURITY_RANGE_END = 299;

        ResourceLoader rl = getResourceLoader();

        if (rl == null)

        {

            rl = getResourceLoader(errorCode);

        }

        return rl.format(msgId, errorMessageParameters);

     * to localise error messages. If this method returns null,

     * the ResourceLoader is obtained with getResourceLoader(int)

     * method variant which then must not return null.

     *

    /**

     * Method for retrieving the ResourceLoader instance that is used

     * to localise error message for specified error code.

     * This method must be overriden in inheriting class if

     * the getResourceLoader() method variant returns null.

     *

     * @param errorCode error code for which ResourceLoader is returned

     */

    protected ResourceLoader getResourceLoader(int errorCode)

    {

        return null;

    }

    /**

     * Method for retrieving the ResourceLoader instance.

     * This method is called from inheriting class

     * getResourceLoader(int) method variant.

     *

     * @param textFilename name for text file

     * @param textPrefix prefix for text ids

     */

    private static Hashtable iResourceLoaderTable = null;

    protected static ResourceLoader getResourceLoader(String textFilename, String textPrefix)

    {

        String key = textFilename + "::" + textPrefix;

        if (iResourceLoaderTable == null)

        {

            iResourceLoaderTable = new Hashtable();

        }

        ResourceLoader rl = (ResourceLoader)iResourceLoaderTable.get(key);

        if (rl == null)

        {

            rl = ResourceLoader.getInstance(textFilename, textPrefix);

            iResourceLoaderTable.put(key, rl);

        }

        return rl;

    }

    /**

     * Gets the Qt locale ID currently being used on the phone.

     *

     * @return Qt locale ID as provided by the platform

     */

    protected static String getLocaleIdQt()

    {

        // Change this after Qt localisation files are taken into use.

        //return ResourceLoader.getLocaleIdQt();

        return null;

    }