JDK 9 RFR of JDK-8037174: Fix serial lint warnings in sun.applet

[Alan Bateman]

cc'ing awt-dev as this where the Applet code is maintained.

In any case, the suppressing of serial warnings looks okay to me, 
assuming of course they don't leak into the serialized stream of a 
supported type.

-Alan.

On 12/03/2014 06:18, Joe Darcy wrote:
> Hello,
>
> Please review the patch below to address
>
>     JDK-8037174: Fix serial lint warnings in sun.applet
>     http://cr.openjdk.java.net/~darcy/8037174.0/
>
> Thanks,
>
> -Joe
>
> --- old/src/share/classes/sun/applet/AppletEvent.java    2014-03-11 
> 23:15:49.000000000 -0700
> +++ new/src/share/classes/sun/applet/AppletEvent.java    2014-03-11 
> 23:15:49.000000000 -0700
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright (c) 1997, Oracle and/or its affiliates. All rights 
> reserved.
> + * Copyright (c) 1997, 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
> @@ -33,7 +33,7 @@
>   *
>   * @author  Sunita Mani
>   */
> -
> + at SuppressWarnings("serial") // JDK-implementation class
>  public class AppletEvent extends EventObject {
>
>      private Object arg;
> --- old/src/share/classes/sun/applet/AppletIOException.java 2014-03-11 
> 23:15:49.000000000 -0700
> +++ new/src/share/classes/sun/applet/AppletIOException.java 2014-03-11 
> 23:15:49.000000000 -0700
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright (c) 1996, Oracle and/or its affiliates. All rights 
> reserved.
> + * 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
> @@ -32,6 +32,7 @@
>   *
>   * @author      Koji Uno
>   */
> + at SuppressWarnings("serial") // JDK implementation class
>  public
>  class AppletIOException extends IOException {
>      private String key = null;
> --- 
> old/src/share/classes/sun/applet/AppletIllegalArgumentException.java 
> 2014-03-11 23:15:50.000000000 -0700
> +++ 
> new/src/share/classes/sun/applet/AppletIllegalArgumentException.java 
> 2014-03-11 23:15:50.000000000 -0700
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright (c) 1996, Oracle and/or its affiliates. All rights 
> reserved.
> + * 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
> @@ -30,6 +30,7 @@
>   *
>   * @author      Arthur van Hoff
>   */
> + at SuppressWarnings("serial") // JDK implementation class
>  public
>  class AppletIllegalArgumentException extends IllegalArgumentException {
>      private String key = null;
> --- old/src/share/classes/sun/applet/AppletPanel.java    2014-03-11 
> 23:15:50.000000000 -0700
> +++ new/src/share/classes/sun/applet/AppletPanel.java    2014-03-11 
> 23:15:50.000000000 -0700
> @@ -62,6 +62,7 @@
>   *
>   * @author      Arthur van Hoff
>   */
> + at SuppressWarnings("serial") // JDK implementation class
>  public
>  abstract class AppletPanel extends Panel implements AppletStub, 
> Runnable {
>
> --- old/src/share/classes/sun/applet/AppletProps.java    2014-03-11 
> 23:15:51.000000000 -0700
> +++ new/src/share/classes/sun/applet/AppletProps.java    2014-03-11 
> 23:15:51.000000000 -0700
> @@ -37,6 +37,7 @@
>
>  import sun.security.action.*;
>
> + at SuppressWarnings("serial") // JDK implementation class
>  class AppletProps extends Frame {
>
>      TextField proxyHost;
> @@ -194,7 +195,7 @@
>
>  /* 4066432 */
>  /* Dialog class to display property-related errors to user */
> -
> + at SuppressWarnings("serial") // JDK implementation class
>  class AppletPropsErrorDialog extends Dialog {
>      public AppletPropsErrorDialog(Frame parent, String title, String 
> message,
>                  String buttonText) {
> --- old/src/share/classes/sun/applet/AppletSecurityException.java 
> 2014-03-11 23:15:51.000000000 -0700
> +++ new/src/share/classes/sun/applet/AppletSecurityException.java 
> 2014-03-11 23:15:51.000000000 -0700
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright (c) 1995, 1998, Oracle and/or its affiliates. All rights 
> reserved.
> + * Copyright (c) 1995, 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
> @@ -30,6 +30,7 @@
>   *
>   * @author      Arthur van Hoff
>   */
> + at SuppressWarnings("serial") // JDK-implementation class
>  public
>  class AppletSecurityException extends SecurityException {
>      private String key = null;
> --- old/src/share/classes/sun/applet/AppletViewer.java    2014-03-11 
> 23:15:52.000000000 -0700
> +++ new/src/share/classes/sun/applet/AppletViewer.java    2014-03-11 
> 23:15:52.000000000 -0700
> @@ -46,6 +46,7 @@
>  /**
>   * A frame to show the applet tag in.
>   */
> + at SuppressWarnings("serial") // JDK-implementation class
>  class TextFrame extends Frame {
>
>      /**
> @@ -115,6 +116,7 @@
>   * (The document named appletviewertags.html in the JDK's 
> docs/tooldocs directory,
>   *  once the JDK docs have been installed.)
>   */
> + at SuppressWarnings("serial") // JDK implementation class
>  public class AppletViewer extends Frame implements AppletContext,
>                                                     Printable {
>
> --- old/src/share/classes/sun/applet/Main.java    2014-03-11 
> 23:15:52.000000000 -0700
> +++ new/src/share/classes/sun/applet/Main.java    2014-03-11 
> 23:15:52.000000000 -0700
> @@ -1,5 +1,5 @@
>  /*
> - * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights 
> reserved.
> + * Copyright (c) 1999, 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
> @@ -512,6 +512,7 @@
>          return amh.getMessage(key, arg0, arg1, arg2);
>      }
>
> +    @SuppressWarnings("serial") // JDK implementation class
>      class ParseException extends RuntimeException
>      {
>          public ParseException(String msg) {
>