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

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