How to use it.unibz.inf.ontop.utils

  /**
   * TODO: what about the JDBC driver class name?
   */
  @Override
  public Connection getConnection() throws SQLException {
    return LocalJDBCConnectionUtils.createConnection(settings);
  }
}

public synchronized static VersionInfo getVersionInfo() {
  if (instance == null) {
    instance = new VersionInfo();
  }
  return instance;
}

  @Override
  public void visit(RegExpMySQLOperator regExpMySQLOperator) {
    visitBinaryExpression(regExpMySQLOperator);
  }
}

@Override
public Variable generateNewVariable(Variable formerVariable) {
  return variableGenerator.generateNewVariableFromVar(formerVariable);
}

private void firePreferenceChanged(){
  for(OBDAPreferenceChangeListener li : listeners){
    li.preferenceChanged();
  }
}

/**
 * Removes the given entry from the lookup table. 
 * This action is followed by the removal of the alternative name, if necessary.
 * 
 * NOTE: USED IN TESTS ONLY
 */
public void remove(String entry) {
  removeEntry(entry);
  unregister();
}

/**
 * Just a wrapper of VariableGenerator.generateNewVariable().
 */
public synchronized Variable generateNewVariable() {
  return variableGenerator.generateNewVariable();
}

protected FunctionalTermImpl(Predicate functor, List<Term> terms) {
  this.functor = functor;
  EventGeneratingList<Term> eventlist = new EventGeneratingLinkedList<Term>();
  eventlist.addAll(terms);	
  
  this.terms = eventlist;		
  registerListeners(eventlist);
}

@Override
public ImmutableSet<Variable> getKnownVariables() {
  return variableGenerator.getKnownVariables();
}

@Override
public Term getTerm(int index) {
  return terms.get(index);
}

@Override
public Variable generateNewVariable(Variable formerVariable) {
  return variableGenerator.generateNewVariableFromVar(formerVariable);
}

public synchronized static VersionInfo getVersionInfo() {
  if (instance == null) {
    instance = new VersionInfo();
  }
  return instance;
}

private void firePreferenceChanged(){
  for(OBDAPreferenceChangeListener li : listeners){
    li.preferenceChanged();
  }
}

/**
 * Removes more than one entry from the lookup table. 
 * This action is followed by the removal of the alternative name, if necessary.
 *
 * NOTE: USED IN TESTS ONLY
 */
public void remove(String[] entries) {
  for (int i = 0; i < entries.length; i++) {
    removeEntry(entries[i]);
  }
  unregister();
}

@Override
public void visit(GreaterThan expression) {
  visitBinaryExpression(expression);
}

@Override
public ImmutableSet<Variable> getKnownVariables() {
  return variableGenerator.getKnownVariables();
}

@Override
public void visit(MinorThan minorThan) {
  visitBinaryExpression(minorThan);
}

@Override
public void visit(Addition addition) {
  visitBinaryExpression(addition);
}

@Override
public void visit(Division division) {
  visitBinaryExpression(division);
}

@Override
public void visit(Multiplication multiplication) {
  visitBinaryExpression(multiplication);
}