public static String getCurrentName(String className) 
{
        if (nameMap.containsKey(className)) {
            String newName = nameMap.getProperty(className);
            log.info("Upgrading class " + className + " to " + newName);
            return newName;
        }
        return className;
}

 public static String getCurrentName(String propertyName,
    String className) 
{
        String key = className + "/" + propertyName;
        if (nameMap.containsKey(key)) {
            String newName = nameMap.getProperty(key);
            log.info("Upgrading property " + propertyName + " to " + newName);
            return newName;
        }
        return propertyName;
}

 public static String getCurrentName(String value,
    String propertyName,
    String className) 
{
        String key = className + "." + propertyName + "/" + value;
        if (nameMap.containsKey(key)) {
            String newValue = nameMap.getProperty(key);
            log.info("Upgrading value " + value + " to " + newValue);
            return newValue;
        }
        return value;
}

 public static String getCurrentTestName(String testClassName,
    String guiClassName) 
{
        String key = testClassName + "|" + guiClassName;
        if (nameMap.containsKey(key)) {
            String newName = nameMap.getProperty(key);
            log.info("Upgrading " + key + " to " + newName);
            return newName;
        }
        return getCurrentName(testClassName);
}

Looks up test element / gui class combination; if that does not exist in the map, then defaults to getCurrentName.