code: public static String getUserApplicationConfigurationFilePath(
  		@NonNull final String applicationName, @NonNull final String configFileName)
  	{
  		return System.getProperty(USER_HOME_PROPERTY_KEY) + File.separator + applicationName
  			+ File.separator + configFileName;
  	}
docs: Gets the user application configuration file path.
  
  @param applicationName
  the application name
  @param configFileName
  the config file name
  @return the user application configuration file path