Fix CodeQL note-severity alerts: deprecated JDK calls and inefficient expre...

Valery Kharseko

14 hours ago 9b22e6c88920b4d06ff0a8a67153452f8fd1bd1b

 opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/ui/DeleteBaseDNPanel.java

@@ -13,6 +13,7 @@
 *
 * Copyright 2008-2009 Sun Microsystems, Inc.
 * Portions Copyright 2014-2016 ForgeRock AS.
 * Portions Copyright 2026 3A Systems, LLC.
 */
package org.opends.guitools.controlpanel.ui;

@@ -25,10 +26,10 @@
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedSet;
@@ -142,13 +143,7 @@
        @Override
        public void run()
        {
          @SuppressWarnings("deprecation")
          Object[] s = list.getSelectedValues();
          Set<Object> selected = new HashSet<>();
          if (s != null)
          {
            Collections.addAll(selected, s);
          }
          Set<Object> selected = new HashSet<>(list.getSelectedValuesList());
          final DefaultListModel model = (DefaultListModel)list.getModel();
          model.clear();
          SortedSet<Integer> indices = new TreeSet<>();
@@ -333,8 +328,7 @@
    ProgressDialog progressDialog = new ProgressDialog(
        Utilities.createFrame(),
        Utilities.getParentDialog(this), getTitle(), getInfo());
    @SuppressWarnings("deprecation")
    Object[] dns = list.getSelectedValues();
    List<?> dns = list.getSelectedValuesList();
    ArrayList<BaseDNDescriptor> baseDNsToDelete = new ArrayList<>();
    for (Object o : dns)
    {