Demo refresh

[Kelly O'Hair]

Hi Nils.

This is fantastic, these demos needed some attention.

You should scp the webrev to cr.openjdk.java.net, e.g.
   scp -r 7029383/webrev.01/  nloodin at cr.openjdk.java.net:
Then anyone can view it with:
  http://cr.openjdk.java.net/~nloodin/webrev.01/

My comments:

src/share/classes/com/sun/tools/example/debug/bdi/ChildSession.java
  If the quit methods are to be deleted, we should just delete the lines, not comment out the methods.
src/share/classes/com/sun/tools/example/debug/bdi/SourceNameReferenceTypeSpec.java
  Dito on commented out code. I'd rather see it deleted, maybe leave just a plain comment that
  certain exceptions are just not thrown anymore.
src/share/classes/com/sun/tools/example/debug/expr/ExpressionParser.java
  What a yucky file. :^(  I'm not sure your changes have improved this file, granted it may need
  some more major surgery. The long lines make it very hard to review the changes side by side.
  You may need to look at this file again, the indentation seems messed up in places.
src/share/demo/nio/zipfs/Demo.java
  Not sure I understand the comments on the getString()/getBytes() methods.
  Mentions 'two paths are equal' but I don't see the connection.

The @Override's are fairly clear all by themselves, but the @SuppressWarnings probably deserve
a short comment as to why the warning is being suppressed rather than addressed in the code.
Even if it is a short comment like "// Serialization not used"

On imports, I like that you have deleted many unneeded ones. I myself prefer to completely
avoid wildcard imports, using an IDE to keep them accurate, but that's just my style.

I'm a little concerned that we might be disturbing the dust and cobwebs on these demos, I'm
assuming that all the demo tests will be run, and the jdb tests, but overall I'm glad they are getting
some attention.

-kto

On Apr 18, 2011, at 5:01 AM, Nils Loodin wrote:

> Hello all!
> My name is Nils Loodin ,and I work in the swedish SQE team, now under 
> Ken chen. I've been working on the refresh demos project (PRD req. no. 
> 537450)
> 
> I actually sent a request for a review previously, but that mail seems to have gone missing (thanks Beehive), but it's available at the mailing list archive: 
> (http://mail.openjdk.java.net/pipermail/serviceability-dev/2011-April/003868.html)
> 
> Anyway, that might be for the better, since I've had time to update the webrev with some more stuff after comments from the nice Mandy Chung!
> 
> One thing to note though, is that this was a pretty time bound project, but with a lot of code to go through and update. There are definitely things to do, still. perhaps this can be reviewed as an initial effort.
> 
> (Overview here: 
> https://sunspace.sfbay.sun.com/display/JAVASE/JDK+7+Demos+Update)
> 
> The changes should be pretty trivial. Mostly added annotations, using 
> for-each constructs and generics instead of raw types.
> 
> Please have a look here:
> http://wikifiles.se.oracle.com/qa/nloodin/7029383/webrev.01/
> 
> Regards
> Nils Loodin
> 

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