private Component getEditorComponentOrNull(
     final IInfoQueryCriteria parameter, final int i) {
   Component editor = (Component) parameter.getParameterComponent(i);
   if (editor == null) {
     editor = (Component) parameter.getParameterToComponent(i);
   }
   return editor;
 }
  private void initParameters() {
    final List<I_AD_InfoColumn> paramInfoColumns = adInfoWindowDAO.retrieveQueryColumns(infoWindow);
    for (final I_AD_InfoColumn col : paramInfoColumns) {
      if (!Check.isEmpty(col.getParameterDisplayLogic(), true)) {
        final ILogicExpression expression =
            expressionFactory.compileOrDefault(
                col.getParameterDisplayLogic(), ILogicExpression.FALSE, ILogicExpression.class);

        // don't fail on missing parameter because we want to be compatible with old
        // org.compiere.util.Evaluator.evaluateLogic(Evaluatee, String) method
        final boolean ignoreUnparsable = true;
        if (!expression.evaluate(ctx, ignoreUnparsable)) {
          // this parameter will never-ever be displayed
          continue;
        }
      }

      if (col.isParameterNextLine() && !criteriasBySelectClause.isEmpty()) {
        addComponentToParameters(null, true);
      }
      //
      final String selectSql = col.getSelectClause();

      final IInfoQueryCriteria criteria =
          getInfoQueryCriteria(col, true); // retrieve default if not found
      // Add criteria to map
      {
        String name = selectSql;
        final int i = 1;
        while (criteriasBySelectClause.containsKey(name)) {
          name = selectSql + "#" + i;
        }
        criteriasBySelectClause.put(name, criteria);
      }

      //
      // Add criteria to Displayed Parameters
      displayedParameters.add(criteria);

      //
      // Iterate criterias and add editor fields to Parameters panel
      for (int i = 0; i < criteria.getParameterCount(); i++) {
        final Component editor = (Component) criteria.getParameterComponent(i);
        if (editor instanceof VLookup) {
          final VLookup lookup = (VLookup) editor;
          lookup.enableLookupAutocomplete();
        }

        //
        // Label
        final String labelText = criteria.getLabel(i);
        if (!Check.isEmpty(labelText)) {
          addComponentToParameters(labelText, false);
        }

        //
        // Parameter
        addComponentToParameters(editor, false);

        //
        // Parameter To
        final Component editor2 = (Component) criteria.getParameterToComponent(i);
        if (col.isRange() && editor2 != null) {
          addComponentToParameters(" - ", false);
          addComponentToParameters(editor2, false);
        }
      }
    }
  }