src/java.desktop/share/classes/java/awt/Toolkit.java

*** 1,7 ****
  /*
!  * Copyright (c) 1995, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1995, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 502,515 ****
       * loaded is determined by the order in which the ServiceLoader discovers
       * implementations of the AccessibilityProvider interface, not by the order
       * of provider names in the property list.  When a provider is found its
       * accessibility implementation will be started by calling the provider's
       * activate method.  All errors are handled via an AWTError exception.
       */
      private static void loadAssistiveTechnologies() {
          // Load any assistive technologies
!         if (atNames != null) {
              ClassLoader cl = ClassLoader.getSystemClassLoader();
              Set<String> names = Arrays.stream(atNames.split(","))
                                        .map(String::trim)
                                        .collect(Collectors.toSet());
              final Map<String, AccessibilityProvider> providers = new HashMap<>();
--- 502,519 ----
       * loaded is determined by the order in which the ServiceLoader discovers
       * implementations of the AccessibilityProvider interface, not by the order
       * of provider names in the property list.  When a provider is found its
       * accessibility implementation will be started by calling the provider's
       * activate method.  All errors are handled via an AWTError exception.
+      *
+      * Additionally, if the provided assistive technology providers list is empty
+      * then none of the assistive technology providers will be loaded and
+      * will return without error.
       */
      private static void loadAssistiveTechnologies() {
          // Load any assistive technologies
!         if (atNames != null && !atNames.isEmpty()) {
              ClassLoader cl = ClassLoader.getSystemClassLoader();
              Set<String> names = Arrays.stream(atNames.split(","))
                                        .map(String::trim)
                                        .collect(Collectors.toSet());
              final Map<String, AccessibilityProvider> providers = new HashMap<>();