protected void commonInit(){
  hardcodedProps=new Properties();
  runtimeProps=new Properties(hardcodedProps);
  defaults=runtimeProps;
  initHardCodedProperties(hardcodedProps);
  initRuntimeProperties(runtimeProps);
}

protected void commonInit ( ) { hardcodedProps = new Properties ( ) ; runtimeProps = new Properties ( hardcodedProps ) ; defaults = runtimeProps ; initHardCodedProperties ( hardcodedProps ) ; initRuntimeProperties ( runtimeProps ) ; }
adds runtime , user , and base properties to the environment .
