src/main/java/org/efaps/ui/wicket/components/help/HelpUtil.java
public static CharSequence getHelp(final long _cmdId)
    {
        CharSequence ret;
        try {
            final Class<?> clazz = Class.forName(Configuration.getAttribute(Configuration.ConfigAttribute.HELPSNIPPROV),
                            false, EFapsClassLoader.getInstance());
            final IHelpProvider provider = (IHelpProvider) clazz.newInstance();
            ret = provider.getHelp(_cmdId);
        } catch (final ClassNotFoundException | InstantiationException | IllegalAccessException
                        | EFapsBaseException e) {
            HelpUtil.LOG.error("ClassNotFoundException", e);
            ret = "";
        }
        return ret;
    }
public static CharSequence getHelp(final long _cmdId)
    {
        CharSequence ret;
        try {
            final Class<?> clazz = Class.forName(Configuration.getAttribute(Configuration.ConfigAttribute.HELPSNIPPROV),
                            false, EFapsClassLoader.getInstance());
            final IHelpProvider provider = (IHelpProvider) clazz.newInstance();
            ret = provider.getHelp(_cmdId);
        } catch (final ClassNotFoundException | InstantiationException | IllegalAccessException
                        | EFapsBaseException e) {
            HelpUtil.LOG.error("ClassNotFoundException", e);
            ret = "";
        }
        return ret;
    }
Gets the help.

@param _cmdId the cmd id
@return the help