src/java.desktop/windows/classes/sun/awt/windows/WClipboard.java

*** 1,7 ****
  /*
!  * Copyright (c) 1996, 2014, 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) 1996, 2020, 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
*** 31,41 ****
  import java.io.IOException;
  import java.util.Map;
  
  import sun.awt.datatransfer.DataTransferer;
  import sun.awt.datatransfer.SunClipboard;
! 
  
  /**
   * A class which interfaces with the Windows clipboard in order to support
   * data transfer via Clipboard operations. Most of the work is provided by
   * sun.awt.datatransfer.DataTransferer.
--- 31,41 ----
  import java.io.IOException;
  import java.util.Map;
  
  import sun.awt.datatransfer.DataTransferer;
  import sun.awt.datatransfer.SunClipboard;
! import sun.util.logging.PlatformLogger;
  
  /**
   * A class which interfaces with the Windows clipboard in order to support
   * data transfer via Clipboard operations. Most of the work is provided by
   * sun.awt.datatransfer.DataTransferer.
*** 49,58 ****
--- 49,60 ----
   */
  final class WClipboard extends SunClipboard {
  
      private boolean isClipboardViewerRegistered;
  
+     private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.windows.WClipboard");
+ 
      WClipboard() {
          super("System");
      }
  
      @Override
*** 75,96 ****
          openClipboard(this);
  
          try {
              for (Long format : formatMap.keySet()) {
                  DataFlavor flavor = formatMap.get(format);
- 
                  try {
                      byte[] bytes = WDataTransferer.getInstance().
                          translateTransferable(contents, flavor, format);
                      publishClipboardData(format, bytes);
                  } catch (IOException e) {
!                     // Fix 4696186: don't print exception if data with
!                     // javaJVMLocalObjectMimeType failed to serialize.
!                     // May remove this if-check when 5078787 is fixed.
!                     if (!(flavor.isMimeTypeEqual(DataFlavor.javaJVMLocalObjectMimeType) &&
!                           e instanceof java.io.NotSerializableException)) {
!                         e.printStackTrace();
                      }
                  }
              }
          } finally {
              closeClipboard();
--- 77,93 ----
          openClipboard(this);
  
          try {
              for (Long format : formatMap.keySet()) {
                  DataFlavor flavor = formatMap.get(format);
                  try {
                      byte[] bytes = WDataTransferer.getInstance().
                          translateTransferable(contents, flavor, format);
                      publishClipboardData(format, bytes);
                  } catch (IOException e) {
!                     if (log.isLoggable(PlatformLogger.Level.WARNING)) {
!                         log.warning("Registered service providers failed to encode ", e);
                      }
                  }
              }
          } finally {
              closeClipboard();