@Override public synchronized void connectionNotification(String eventName,Object source){
  if (connectionAllowed(eventName)) {
    if (eventName.compareTo("trainingSet") == 0) {
      m_trainingProvider=source;
    }
 else     if (eventName.compareTo("testSet") == 0) {
      m_testProvider=source;
    }
 else     if (eventName.compareTo("dataSet") == 0) {
      m_dataProvider=source;
    }
 else     if (eventName.compareTo("instance") == 0) {
      m_instanceProvider=source;
    }
    m_connectedFormat=null;
  }
}

@ Override public synchronized void connectionNotification ( String eventName , Object source ) { if ( connectionAllowed ( eventName ) ) { if ( eventName . compareTo ( "trainingSet" ) == 0 ) { m_trainingProvider = source ; } else if ( eventName . compareTo ( "testSet" ) == 0 ) { m_testProvider = source ; } else if ( eventName . compareTo ( "dataSet" ) == 0 ) { m_dataProvider = source ; } else if ( eventName . compareTo ( "instance" ) == 0 ) { m_instanceProvider = source ; } m_connectedFormat = null ; } }
notify this object that it has been registered as a listener with a source with respect to the supplied event name
