Orbeon PresentationSever 3.0 BETA 4 now available

All,

The subject says it all, Orbeon PresentationSever 3.0 BETA 4 is now
available.

The following changes have been implemented since OPS 3.0 BETA 3:

     * Numerous XForms engine bug-fixes and improvements.
     * Documentation improvements.
     * Improved and reorganized examples.
     * XForms engine initialization performance improvements.

You can download it from the usual place:

   http://forge.objectweb.org/project/showfiles.php?group_id=168

The examples and documentation have been updated online:

   http://www.orbeon.com/ops/

With this beta we are getting closer from OPS 3.0 final, which
hopefully is not too far away!

-Erik



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Erik,

I noticed that beta 4 still uses old version of jfreechart, namely
jfreechart-0_9_18.jar
Which is more than one year outdated by now.
Newest release of jfreechart is 1.0 and it does support TimeSeries type
of charts.
Is there any plan to migrate Orbeon to new release of JfreeChart?
Would be nice particularly because TimeSeries is higly demanded.

- Taras
 

-----Original Message-----
From: Erik Bruchez [mailto:[hidden email]] On Behalf Of Erik Bruchez
Sent: donderdag 8 december 2005 0:38
To: [hidden email]
Subject: [ops-users] Orbeon PresentationSever 3.0 BETA 4 now available

All,

The subject says it all, Orbeon PresentationSever 3.0 BETA 4 is now
available.

The following changes have been implemented since OPS 3.0 BETA 3:

     * Numerous XForms engine bug-fixes and improvements.
     * Documentation improvements.
     * Improved and reorganized examples.
     * XForms engine initialization performance improvements.

You can download it from the usual place:

   http://forge.objectweb.org/project/showfiles.php?group_id=168

The examples and documentation have been updated online:

   http://www.orbeon.com/ops/

With this beta we are getting closer from OPS 3.0 final, which
hopefully is not too far away!

-Erik



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Taras,

We do not have such plans at the moment. Our main focus remains the
XForms engine until 3.0 final.

Out of curiosity, I repaced 0.9.18 with 1.0.0, and unfortunately, things
don't work out of the box: it looks like quite a bit of refactoring
occurred between those two versions of JFreeChart, and it would probably
require spending a few hours to make it work again.

Then you would also need to make the latest and greatest features of
JFreeChart visible to the OPS processors.

This is a perfect project for an external code contribution, which we
would gladly merge in. Or, if there is really high demand, the feature
can of course be sponsored.

-Erik

Taras Bahnyuk wrote:


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Ok, I've got the message :-)

Honestly, I wouldn't mind hanging with 0.9.18 for a while
once it had supported TimeSeries.

Just for the record, TimeSeries is a subtype of line,
that recognizes date-time type as value for horizontal axis.
So you can create graphs for pairs
Time Value
2005-11-02T20:50:00+01:00   1
2005-11-02T22:15:00+01:00 2
2005-11-03T06:17:00+01:00 1.5

And scale it properly with respect for the timeline.

I don't know if JfreeChart 0.9.18 supports TimeSeries at all.
Here we use version 0.9.23 quite a lot for java applications and
as java applets with very good results.
And leack of this particular type of charts may become a consern.

Obviously, it doesn't make sense to migrate Orbeon to that version, once
1.0 is released.
Since I'm not a real programmer I can't donate any code on this.
I only wish that this topic gets on the list of things to be done one
day.

Thanks for all the fish

-Taras



-----Original Message-----
From: Erik Bruchez [mailto:[hidden email]] On Behalf Of Erik Bruchez
Sent: donderdag 8 december 2005 12:59
To: [hidden email]
Subject: Re: [ops-users] Orbeon PresentationSever 3.0 BETA 4 now
available

Taras,

We do not have such plans at the moment. Our main focus remains the
XForms engine until 3.0 final.

Out of curiosity, I repaced 0.9.18 with 1.0.0, and unfortunately, things

don't work out of the box: it looks like quite a bit of refactoring
occurred between those two versions of JFreeChart, and it would probably

require spending a few hours to make it work again.

Then you would also need to make the latest and greatest features of
JFreeChart visible to the OPS processors.

This is a perfect project for an external code contribution, which we
would gladly merge in. Or, if there is really high demand, the feature
can of course be sponsored.

-Erik

Taras Bahnyuk wrote:
> Erik,
>
> I noticed that beta 4 still uses old version of jfreechart, namely
> jfreechart-0_9_18.jar
> Which is more than one year outdated by now.
> Newest release of jfreechart is 1.0 and it does support TimeSeries
type
> of charts.
> Is there any plan to migrate Orbeon to new release of JfreeChart?
> Would be nice particularly because TimeSeries is higly demanded.
>
> - Taras
>  
>
> -----Original Message-----
> From: Erik Bruchez [mailto:[hidden email]] On Behalf Of Erik
Bruchez [hidden email] mailing list.
> To unsubscribe: mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
> ObjectWeb mailing lists service home page:
http://www.objectweb.org/wws




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The information contained in this communication and any attachments is confidential and may be privileged, and is for the sole use of the intended recipient(s). Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify the sender immediately by replying to this message and destroy all copies of this message and any attachments. ASML is neither liable for the proper and complete transmission of the information contained in this communication, nor for any delay in its receipt.



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It does not appear that Beta 4 has mad it to the San Francisco Mirror as
of 10:15 am EST.  I *hate* adding to the load on other servers if there
is a mirror closer...

Bob


On Thu, 2005-12-08 at 00:37 +0100, Erik Bruchez wrote: Bob Bateman
The Computer Guy
Sequoia Group LLC
248 414-7288
248 414-7541 (fax)




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Bob,

I do not know how often ObjectWeb synchronizes their mirrors, but there
is not much we can do as this is in the hands of ObjectWeb. I would say
not to worry and just download from the main locations.

-Erik

Robert Bateman wrote:


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