public boolean isSystemPath(String name)
    {
        name=name.replace('/','.');
        while(name.startsWith("."))
            name=name.substring(1);

        String[] system_classes=_context.getSystemClasses();
        if (system_classes!=null)
        {
            for (int i=0;i<system_classes.length;i++)
            {
                boolean result=true;
                String c=system_classes[i];
                if (c.startsWith("-"))
                {
                    c=c.substring(1);
                    result=false;
                }
                
                if (c.endsWith("."))
                {
                    if (name.startsWith(c))
                        return result;
                }
                else if (name.equals(c))
                    return result;
            }
        }
        
        return false;
    }