date:20091201

I think restarting the server should work.

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Re: clear jetty cached data

2009-12-01 Thread muhannad nasser

and how to restart the server just restart eclipse or what

thanks for ur answers

On Tue, Dec 1, 2009 at 11:46 AM, Prashant antsh...@gmail.com wrote:

 I think restarting the server should work.

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~~~With Regards~~~
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~~Computer Systems Engineering~~

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Re: clear jetty cached data

No. go to Console Tab  Chage the display to [Web Application]  Hit the red
button to stop the server  Start the server again

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Re: clear jetty cached data


On Dec 1, 11:03 am, Prashant antsh...@gmail.com wrote:
 No. go to Console Tab  Chage the display to [Web Application]  Hit the red
 button to stop the server  Start the server again

Er, with GWT 1.6/1.7, IIRC, there's a restart server button in the
HostedMode window.

With GWT 2.0 RC2 and the Eclipse plugin (version 1.2rc2), in the
Development Mode view, there's a reload web server button (double
yellow arrows).

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Re: clear jetty cached data

ohh, great. i never noticed that.

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Re: MVP + UiBinder, thoughts?



On Dec 1, 6:36 am, Dalla dalla_man...@hotmail.com wrote:
 OK, so if I understand you correctly, you´re not using the @UiHandler
 annotation at all?
 Sounds like a good approach which won´t affect the MVP pattern as we
 know it at all.

Right; we only use @UiField and @UiField(provided=true).

Well, there are some cases where we could use @UiHandler actually (in
a view, we turn some ClickEvents into SelectionEvents), but the guy
who worked on these view wasn't aware of @UiHandler, and I completely
forgot about it too, so I didn't catch when reviewing his code
;-)

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Re: MVP + UiBinder, thoughts?


On Dec 1, 9:48 am, mariyan nenchev nenchev.mari...@gmail.com wrote:
 Yes, it has nothing to do with MVP. If your team is small and none of them
 are designers i don't see a reason to use uibinder.

We're a small team (4 full-time devs, only 2 of them working on client
code; none of us is designer) and we do use UiBinder for nearly 2
months (2.0 MS1) and find it very useful, and productivity gain!

For best performances (we're targeting IE6, as it's our client's
company standard, unfortunately), we started doing some screens
using HTMLPanel. UiBinder binder makes the code:
 - easier to read (Eclipse is not good at formatting String
concatenations, much better at formatting XML)
 - faster to write and less error-prone (now that we have auto-
completion and validation for GWT widgets in the Eclipse plugin)
 - easier to understand, because the Java code for the view is simpler

Compared to our legacy app (UiBinder is used in a new app, to work
side-by-side with a year-and-half-old GWT app still using widgets the
GWT-1.7-way, without MVP, DI, etc.), the code is much cleaner with
UiBinder.
My only fear is that we hit the 31-stylesheets limit of IE, which
might come quite quickly when using CssResource (both explicitly,
and automagically through UiBinder)

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Re: Verification Email Process

2009-12-01 Thread Henry

Thank you very much Martin for your reply, Ill think about that :-).

On Nov 27, 9:48 am, Martin Trummer martin.trum...@24act.at wrote:
 another benefit is, that you don't have the
 username in the url as a parameter when the app is started

 On 27 Nov., 10:37, Martin Trummer martin.trum...@24act.at wrote:

  If it works for you it must be right :)

  another aproach would be to write a small servlet that
  does the verification job:

  In this case the URL in the mail would point to the
  verification servlet.
  the servlet could check if everything is correct and
  the redirect to your application (or to an errorpage,
  or send back an errorpage directly, ..)

  this would have the benefit, that the servlets reaction
  time is instantaneous - no need to load your whole
  application before doing the verification.

  On 26 Nov., 13:02, Henry enricrequ...@gmail.com wrote:

   Hi guys,

   I have my GWT application and I need to implement a process to verify
   the email address when someone creates a new account.
   I've the URL (www.XX.com) which give me the whole application
   every time I hit it.
   In my process I'll send an email after the successful creation of the
   account, this email will have a link inside like that (www.XX.com?
   method=verifyusername=FFF), by hitting this URL the server will give
   me the application again like the first time, then on the onModule()
   of my entryPoint class, I'll take the parameters of this URL, and in
   that case, I'll make and asyncronohus call to the server to verify the
   email and wait for the callback to show a panel to the user saying
   that the email has been verify. Before getting that callback I can
   show something saying that the email has being verified while I'm
   waiting for the callback.
   Is it the right way to go?

   Thanks in advance.

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Re: How to disable default css

2009-12-01 Thread Alex Luya

Yeah,I can delete it,but it will be generated automatically next time
when I refresh hosted.html,even I have removed the entry inherits
name='com.google.gwt.user.theme.standard.Standard' /,that is very
very very annoying.

On 30 nov, 10:38, Chris Moog christopherm...@googlemail.com wrote:
 You're right. The file is there by default (at least if you create a
 new project with the eclipse plugin).
 If you uncomment the inherits... section in your module.xml as you
 described it will not be interpreted by GWT and can be deleted.

 On 30 Nov., 08:49, Alex Luya alexander.l...@gmail.com wrote:



  Alex Luya

   Hi,I want todisableallcsscome with GWT,and  have followed this
  thread,and commented the entry inherits
  name='com.google.gwt.user.theme.standard.Standard' / in
  Project.gwt.xml ,but seems thatstandardcssstill be generated in
  directory /war/project/gwt,so how todisableit thoroughly.Thank you
  in advanced.

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Is there any way disable default css permanently(GWT RC 2)?

2009-12-01 Thread Alex Luya

Hi,I want to disable all css come with GWT,and  have followed this
thread,and commented the entry inherits
name='com.google.gwt.user.theme.standard.Standard' / in
Project.gwt.xml ,but seems that standard css still be generated in
directory /war/project/gwt every time when I refresh hosted.html,so
how to disable it thoroughly.

It is very,very,very annoying to delete it ?

Thank you in advanced.

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Re: How to disable default css

it shouldn't happen, i am also not using gwt styles. try creating a new
project and comment inherit tag before compiling it first time.

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Roadmap for GWT 2.0

2009-12-01 Thread Feldman, Nir

Hi,
Is there any estimations regarding the date of the release of GWT 2.0?
Any rough estimation will do it (month / 3 months / 6 months)...

Thanks,
Nir

[cid:image001.gif@01CA729D.0B545AB0]

Nir Feldman
Release Control RD Team Leader
Hewlett-Packard Company

+972-3-5399896   Phone
+972-54-7213833 Cell
+972-3-5331617 Fax
nir.feld...@hp.commailto:nir.feld...@hp.com



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inline: image001.gif

How to force div widgets to be on the same row? (not use table)

2009-12-01 Thread Qiushuang Zhang

hi experts,

As you know, a lot of widgets in GWT are implemented by div, such as
buttons. So, if I try to put some of these widgets together, each of
them will automatically get into the second row by the nature of div.

I don't want to use horizontal panel (basically a table) to force them
into the same row, because I want to minimize the usage of table to
keep the rendering speed. So I am currently using css:  display:
inline-block. But it does not work for all browsers.
So, I am wondering what are you guys using to put these divs into the
same row?
Thanks!

Autumn

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OOPHM not connecting to Code Server

When running in Development mode from the Eclipse plugin, the DevMode
console does not indicate any URL, and starting DevMode does not open
a browser. From the UsingOOPHM wiki link, I found the text:

If you start DevMode in a browser without the plugin, you will get to the
page allowing you to install the plugin. If you want to install it ahead
of time, you can go directly to that missing-plugin page to install the
plugin.

Since nothing appeared, I went to the missing-plugin page to install
the plugin, and found references to the gwt.hosted query param.

Our GWT pages are all served via servlets from a context URL of /
webconfig/*. We do not have a static HTML page. I tried to follow the
same pattern by navigating in FF to localhost:/webconfig/default?
gwt.hosted=localhost:9997 . Our application does seem to load and
function normally, but although I had run the DevMode configuration
from Eclipse's Debug menu, breakpoints don't work and I never see a
connection from the OOPHM plugin noted in the logs. I even suspended
the Code Server thread from within the DevMode JVM to see if it ever
returned from the ServerSocket.accept() (it didn't). It seems as
though the URL I'm using is bypassing the mechanism that invokes the
OOPHM plugin.

Another anomaly that I think might be related is that when creating or
editing a Run/Debug Configuration, the GWT tab on the configuration
dialog appears different when I select my GWT project (it's missing
the Browser URL field and replaces the Compiler Shell section with a
Development Mode section, see attached images for details). I idly
wondered if it was related to our GWT bootstrap HTML pages being
generated by servlets, so I mention it here.

I found this:
http://groups.google.com/group/google-web-toolkit/browse_thread/thread/b3c69a212002444b/95f9e9a0d65347f5?lnk=gst

but I verified the gwt-servlet.jar was the same in the 2.0rc2 dir and
my war/WEB-INF/lib dir .

This looks like maybe the URL field is no longer valid:

http://groups.google.com/group/google-web-toolkit/browse_thread/thread/b688ac3e31802a6/bbc44affbff385e0

But in any case, perhaps my servlet is handling things before it gets
to yours? FWIW, I do have load-on-startup tags in my web.xml .

Thanks for any help,

Adam

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Please Suggest Me Good Book for GWT

2009-12-01 Thread Pruthvi Raj

Hi,
I am learning the GWT, So please suggest me good book to start, which is
availabe in bangalore(India).


thanks,
Pruthvi.

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Any Gwt-Mosaic user here? I've got a problem:my DropdownPanel is transparent ...

2009-12-01 Thread lijnge

Hello everybody,
I've try to post my problem in Gwt-Mosaic Group,but I haven't got any
reply.
So I came here to find if anyone can help me at this problem.
in my project ,I need a dropdown tree,so a extends ComboBoxBase and
Override it's abstract method,
everything is perfactly matched my requirement,except one thing...the
dropdownPanel(actually it is a PopupPanel) is transparent.
I've tried many methods ...but I'm failure...
any one here can't give me a little help ?
any idea will be greatly greatly ..(greatly)^100 .. appricated!
thanks!

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Deploying a project

2009-12-01 Thread cutout33

Hello all,

Am really new to GWT and am using google plugin for eclipse which
great for development as it starts the project in hosted mode, but my
problem I need to deploy my sample on a real AS like JBoss, how can I
do that? how can I create a war file for my project? What file
structure should it contain?

I new that maybe it is very stupid but am not able to do :-/

Thanks in advance...

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Re: OOPHM not connecting to Code Server

Two additional pieces of information:

1. It worked in 1.7.1, but I was upgraded to a 64-bit machine running
Ubuntu 9.10, which does not include libstdc++5 anymore.  I'm upgrading
to 2.0 because I can't use 1.7.1 hosted mode anymore.

2. The reference to images below because I was originally writing a
bug report, but I thought I'd ask to make sure I didn't have an
obvious configuration issue before reporting it, so please ignore that
part :)

Thanks to anyone who can help,

Adam

On Dec 1, 12:03 am, ahawtho adam.hawtho...@gmail.com wrote:
 When running in Development mode from the Eclipse plugin, the DevMode
 console does not indicate any URL, and starting DevMode does not open
 a browser.  From the UsingOOPHM wiki link, I found the text:

  If you start DevMode in a browser without the plugin, you will get to the
  page allowing you to install the plugin. If you want to install it ahead
  of time, you can go directly to that missing-plugin page to install the
  plugin.

 Since nothing appeared, I went to the missing-plugin page to install
 the plugin, and found references to the gwt.hosted query param.

 Our GWT pages are all served via servlets from a context URL of /
 webconfig/*. We do not have a static HTML page.  I tried to follow the
 same pattern by navigating in FF to localhost:/webconfig/default?
 gwt.hosted=localhost:9997 .  Our application does seem to load and
 function normally, but although I had run the DevMode configuration
 from Eclipse's Debug menu, breakpoints don't work and I never see a
 connection from the OOPHM plugin noted in the logs.  I even suspended
 the Code Server thread from within the DevMode JVM to see if it ever
 returned from the ServerSocket.accept() (it didn't).  It seems as
 though the URL I'm using is bypassing the mechanism that invokes the
 OOPHM plugin.

 Another anomaly that I think might be related is that when creating or
 editing a Run/Debug Configuration, the GWT tab on the configuration
 dialog appears different when I select my GWT project (it's missing
 the Browser URL field and replaces the Compiler  Shell section with a
 Development Mode section, see attached images for details).  I idly
 wondered if it was related to our GWT bootstrap HTML pages being
 generated by servlets, so I mention it here.

 I found 
 this:http://groups.google.com/group/google-web-toolkit/browse_thread/threa...

 but I verified the gwt-servlet.jar was the same in the 2.0rc2 dir and
 my war/WEB-INF/lib dir .

 This looks like maybe the URL field is no longer valid:

 http://groups.google.com/group/google-web-toolkit/browse_thread/threa...

 But in any case, perhaps my servlet is handling things before it gets
 to yours?  FWIW, I do have load-on-startup tags in my web.xml .

 Thanks for any help,

 Adam

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Re: Any Gwt-Mosaic user here? I've got a problem:my DropdownPanel is transparent ...

2009-12-01 Thread lijnge

for a spell mistake
this is any on here can give me.. instead of can't .
sorry of making this spelling mistake ...maybe this is because problem
hurt too much

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Re: OOPHM not connecting to Code Server

2009-12-01 Thread Rajeev Dayal

Hey Adam,

Try adding the following to the program arguments of your launch
configuration:

-startupUrl webconfig/default

Rajeev

On Tue, Dec 1, 2009 at 12:03 AM, ahawtho adam.hawtho...@gmail.com wrote:

When running in Development mode from the Eclipse plugin, the DevMode
console does not indicate any URL, and starting DevMode does not open
a browser. From the UsingOOPHM wiki link, I found the text:

Since nothing appeared, I went to the missing-plugin page to install
the plugin, and found references to the gwt.hosted query param.

I found this:

http://groups.google.com/group/google-web-toolkit/browse_thread/thread/b3c69a212002444b/95f9e9a0d65347f5?lnk=gst

but I verified the gwt-servlet.jar was the same in the 2.0rc2 dir and
my war/WEB-INF/lib dir .

This looks like maybe the URL field is no longer valid:

http://groups.google.com/group/google-web-toolkit/browse_thread/thread/b688ac3e31802a6/bbc44affbff385e0

But in any case, perhaps my servlet is handling things before it gets
to yours? FWIW, I do have load-on-startup tags in my web.xml .

Thanks for any help,

Adam

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Re: Deploying a project

2009-12-01 Thread gwtfanb0y

Hi,

you can use this ant-target to create a war file:

  target name=war depends=build description=Create a war file
zip destfile=MyApp.war basedir=war/
  /target


I recommend to create the project structure with the
webAppCreator (included inside
the google-gwt-directory). I've written a tutorial how to do that:

http://blog.jdevelop.eu/2009/11/11/create-a-gwt-application-from-scratch/

Have a lot of fun!



On 1 Dez., 14:22, cutout33 cutou...@gmail.com wrote:
 Hello all,

 Am really new to GWT and am using google plugin for eclipse which
 great for development as it starts the project in hosted mode, but my
 problem I need to deploy my sample on a real AS like JBoss, how can I
 do that? how can I create a war file for my project? What file
 structure should it contain?

 I new that maybe it is very stupid but am not able to do :-/

 Thanks in advance...

--

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Re: Deploying a project

The following overview may be of assistance as well:

http://code.google.com/webtoolkit/doc/1.6/DevGuideDeploying.html

On Tue, Dec 1, 2009 at 10:12 AM, gwtfanb0y siegfried.b...@googlemail.comwrote:

Hi,

you can use this ant-target to create a war file:

target name=war depends=build description=Create a war file
zip destfile=MyApp.war basedir=war/
/target

I recommend to create the project structure with the
webAppCreator (included inside
the google-gwt-directory). I've written a tutorial how to do that:

http://blog.jdevelop.eu/2009/11/11/create-a-gwt-application-from-scratch/

Have a lot of fun!

On 1 Dez., 14:22, cutout33 cutou...@gmail.com wrote:
Hello all,

Am really new to GWT and am using google plugin for eclipse which
great for development as it starts the project in hosted mode, but my
problem I need to deploy my sample on a real AS like JBoss, how can I
do that? how can I create a war file for my project? What file
structure should it contain?

I new that maybe it is very stupid but am not able to do :-/

Thanks in advance...

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Re: Please Suggest Me Good Book for GWT

2009-12-01 Thread John Armstrong

Safari has a few that are great as well.Beginning Google Web Toolkit
got me up and running in a few hours.

http://my.safaribooksonline.com/9781430210313

You read it online so its available globally.
John-

On Mon, Nov 30, 2009 at 9:58 PM, Pruthvi Raj pruthvi...@gmail.com wrote:
 Hi,
 I am learning the GWT, So please suggest me good book to start, which is
 availabe in bangalore(India).


 thanks,
 Pruthvi.

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Re: Any Gwt-Mosaic user here? I've got a problem:my DropdownPanel is transparent ...

2009-12-01 Thread Andrius Juozapaitis

Hey,

Try their irc channel, it's listed on the project page - I was able to
get help from the guys there. It looks like a very decent alternative
to gxt and smartgwt, and while it doesn't provide that many widgets,
it solves a few layout and structuring issues very nicely.

regards,
--andrius aka phuqit



On Dec 1, 5:08 pm, lijnge lollypop1...@gmail.com wrote:
 for a spell mistake
 this is any on here can give me.. instead of can't .
 sorry of making this spelling mistake ...maybe this is because problem
 hurt too much

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GWT 2.0.0 rc2 - failing to compile annotation (when used with Maven plugin 1.2-SNAPSHOT)

2009-12-01 Thread Karthik Abram

I have a class in the client subpackage (lets call it Foo) that has
an annotation (say @Bar) that is in a client.gwt.rpc sub-package. This
construct compiles fine with GWT eclipse plugin (1.2 rc2, eclipse
galileo) but when I compile using the maven plugin, I get a
ClassNotFoundException in the compile phase and the compiler says
[WARN] Ignoring unresolvable annotation type ...

Has anyone run into a similar problem or does anyone have a workaround?

Thanks
K

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Re: Google Gadget: works in hosted mode, but not in web mode (iGoogle)

2009-12-01 Thread flokay

OK thanks!

So I have made it with RPC now and in hosted mode, it works well
again!
But if I want to change it in a gadget the compiler writes the
following error message:

Compiling module
com.google.gwt.sample.cnsnews_rpc_gadget.CADENASNews_RPC_Gadget
   Computing all possible rebind results for
'com.google.gwt.sample.cnsnews_rpc_gadget.client.CADENASNews_RPC_Gadget'
  Rebinding
com.google.gwt.sample.cnsnews_rpc_gadget.client.CADENASNews_RPC_Gadget
 Invoking generate-with
class='com.google.gwt.gadgets.rebind.GadgetGenerator'/
[ERROR] Generator
'com.google.gwt.gadgets.rebind.GadgetGenerator' threw threw an
exception while rebinding
'com.google.gwt.sample.cnsnews_rpc_gadget.client.CADENASNews_RPC_Gadget'
java.lang.NullPointerException
at
com.google.gwt.gadgets.rebind.GadgetGenerator.generateGadgetManifest
(GadgetGenerator.java:274)
at com.google.gwt.gadgets.rebind.GadgetGenerator.generate
(GadgetGenerator.java:142)
at com.google.gwt.dev.cfg.RuleGenerateWith.realize
(RuleGenerateWith.java:49)
at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.tryRebind
(StandardRebindOracle.java:113)
at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind
(StandardRebindOracle.java:62)
at com.google.gwt.dev.shell.StandardRebindOracle.rebind
(StandardRebindOracle.java:172)
at com.google.gwt.dev.shell.StandardRebindOracle.rebind
(StandardRebindOracle.java:161)
at com.google.gwt.dev.Precompile
$DistillerRebindPermutationOracle.getAllPossibleRebindAnswers
(Precompile.java:204)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile
(JavaToJavaScriptCompiler.java:250)
at com.google.gwt.dev.Precompile.precompile(Precompile.java:300)
at com.google.gwt.dev.Compiler.run(Compiler.java:170)
at com.google.gwt.dev.Compiler$1.run(Compiler.java:124)
at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:
88)
at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger
(CompileTaskRunner.java:82)
at com.google.gwt.dev.Compiler.main(Compiler.java:131)

I'm already using the gwt-gadgets-noredist.jar file!
Any suggestions?



On 30 Nov., 17:52, Eric Ayers zun...@google.com wrote:
 See the Gadget RPC example in the gwt-google-apis project  for how to set
 the proxy in request builder.

 http://code.google.com/p/gwt-google-apis



 On Mon, Nov 30, 2009 at 10:17 AM, flokay f.kar...@cadenas.de wrote:
  Hi,

  I've got an issue with my Google Gadget:
  - I'm trying to read an XML file via RequestBuilder and show it in the
  gadget (only for testing purpose)
  - If I try it in hosted mode with onModuleLoad() method and so on,
  it works well
  - But if i add it to iGoogle the string variable of response.getText()
  is empty in Firefox and in IE there appears the  following message:
  ...url.. is invalid or violates the same-origin security restriction
  - My XML file from which should be read is exactly in the same
  directory as my gadget XML file, so there actually couldn't be a same-
  origin security restriction.

  - I'm using GWT 1.7.1!

  I've tried to fix this since over a week now and I don't know what
  else to do!
  Could anbody help me?

  Best regards,

  flokay

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Re: How to run GWT 2.0 RC2's hosted mode with another server?

Based on the fact that the plugin is attempting to launch GWTShell, it may
not recognize your app as a web app. This is typically the case when it
doesn't find a war/WEB-INF/web.xml file in the project root. Can you confirm
that this directory structure is in place? Also, what version of GWT and GPE
were you using to previously build your application?

On Tue, Dec 1, 2009 at 1:56 AM, Jan Ehrhardt jan.ehrha...@googlemail.comwrote:

I'm using the Web App launch configuration and the plugin version, which is
linked on the GWT 2.0 RC2 wiki page
http://code.google.com/p/google-web-toolkit/wiki/GWT_2_0_RC

Regards
Jan Ehrhardt

On Mon, Nov 30, 2009 at 4:07 PM, Chris Ramsdale cramsd...@google.comwrote:

As a follow-up, are you using Web App Launch configurations or regular
Java launch configurations? Also would you mind checking which version of
the Google Eclipse Plugin you have installed? You can do this via
Help-Install New Software and clicking on the already installed link in
the lower right hand corner.

On Mon, Nov 30, 2009 at 9:00 AM, Chris Ramsdale cramsd...@google.comwrote:

Jan,

The -style argument has been removed when running in development mode
(formerly hosted mode). It is now configurable via the UI or an Ant
property when you compile your code. The UI settings are available by right
clicking on the project name, selecting Google-GWT Compile. From the
resulting view you will see options for Log level and Output style. In
order to set the output style via Ant, add the following to your build.xml
file under the gwtc target:

arg value=-style/
arg value=PRETTY/

What other error are you seeing when specifying the codeServerPort?

On Mon, Nov 30, 2009 at 5:59 AM, Jan Ehrhardt
jan.ehrha...@googlemail.com wrote:

Hi,

I'm currently looking how our existing project can be updated to GWT 2.0
when it's released, but I'm running into some trouble.

We use Eclipse with the Google plugin and currently we've got one web
project, which will be started as a web project running on an Eclipse
server
runtime. This runtime can be a Tomcat or a WebSphere. We've got another
project, which contains the GWT stuff. Our GWT launch configuration is done
with the following properties:

- Run internal server is deselected
- The GWT URL is pointed to 'http://localhost:8080/our-app'

This worked well. We've to compile the GWT project once to JavaScript
contained in the web project. We launch the Eclipse server runtime on '
http://localhost:8080/' and then we start our hosted browser. The
hosted browser detects to module contained in the page '
http://localhost:8080/our-app' and replaces it with the stuff contained
in our GWT project.

Now I've installed GWT 2.0 RC2 and the required version of the plugin.
I've changed the GWT SDK in the project properties. The first point was,
that the text field for inserting my external URL was gone. Additionally, I
got the following Error:

Unknown argument: -style

Google Web Toolkit 2.0.0-rc2

GWTShell [-noserver] [-port port-number | auto] [-whitelist
whitelist-string] [-blacklist blacklist-string] [-logdir directory]
[-logLevel level] [-gen dir] [-codeServerPort port-number | auto] [-out
dir] [url]

where

-noserverPrevents the embedded web server from running

-portSpecifies the TCP port for the embedded web server
(defaults to )

-whitelist Allows the user to browse URLs that match the
specified regexes (comma or space separated)

-blacklist Prevents the user browsing URLs that match the
specified regexes (comma or space separated)

-logdir Logs to a file in the given directory, as well as
graphically

-logLevelThe level of logging detail: ERROR, WARN, INFO,
TRACE, DEBUG, SPAM, or ALL

-gen Debugging: causes normally-transient generated types
to be saved in the specified directory

-codeServerPort Specifies the TCP port for the code server (defaults
to 9997)

-out The directory to write output files into (defaults to
current)

and

url Automatically launches the specified URL

I tried some other configuration like adding the URL as a program
argument, which brought another error.

Can anybody tell me how to configure this scenario in the correct way?
Or won't there be any possibility with GWT 2.0?

Regards

Jan Ehrhardt

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Re: Roadmap for GWT 2.0

2009-12-01 Thread flyingb...@gmail.com

it should be soon because they are at rc2. usually after rc2 it is the
final which usually is in 2 weeks

On Dec 1, 5:43 am, Feldman, Nir nir.feld...@hp.com wrote:
 Hi,
 Is there any estimations regarding the date of the release of GWT 2.0?
 Any rough estimation will do it (month / 3 months / 6 months)...

 Thanks,
 Nir

 [cid:image001@01CA729D.0B545AB0]

 Nir Feldman
 Release Control RD Team Leader
 Hewlett-Packard Company

 +972-3-5399896   Phone
 +972-54-7213833 Cell
 +972-3-5331617 Fax
 nir.feld...@hp.commailto:nir.feld...@hp.com

  image001.gif
 2KViewDownload

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Re: How to force div widgets to be on the same row? (not use table)

You can try playing with something like
div
div style=float: leftstuff/div
div style=float: leftmore stuff/div
/div

I've done some fairly complex layouts w/o tables. If you search for layout
omit tables kind of query you should find several examples from those who
shun tables as layout canvas. I think alistapart would be a good starting
point.

Nevertheless, shunning tables yet still using GWT is like running down an
up escalator. Just saying.

On Mon, Nov 30, 2009 at 5:03 PM, Qiushuang Zhang autumnc...@gmail.comwrote:

hi experts,

As you know, a lot of widgets in GWT are implemented by div, such as
buttons. So, if I try to put some of these widgets together, each of
them will automatically get into the second row by the nature of div.

I don't want to use horizontal panel (basically a table) to force them
into the same row, because I want to minimize the usage of table to
keep the rendering speed. So I am currently using css: display:
inline-block. But it does not work for all browsers.
So, I am wondering what are you guys using to put these divs into the
same row?
Thanks!

Autumn

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Re: Problems using SliderBar from incubator project

2009-12-01 Thread steve souza

I found that the link in step one is stale and that the link to use is
the one in step 2.   The documentation for the Slider is nonexistant
and for that matter the documentation incubator is pretty weak.  For
example it still isn't clear to me when I should use the gen2
package.  I know it is open source but for the only link i could find
to use on how to use the incubator to be wrong is not good.

This link has a number of comments that say that the posting on how to
use the incubator is wrong and no-one has corrected it.  Being as it
is a wiki can I update it?  If so, I will.

http://code.google.com/p/google-web-toolkit-incubator/wiki/HowToUseTheIncubator

On Nov 19, 4:16 pm, Steve Souza st...@stevesouza.com wrote:
 http://groups.google.com/group/google-web-toolkit

 On Thu, Nov 19, 2009 at 4:15 PM, steve souza jamon...@gmail.com wrote:
  I am using the SliderBar in the incubation project and have a few
  questions.   My general question is how do I use the Slider bar with
  the incubator project for GWT 1.7?

  I did the following.

  1) Followed the instructions for using the incubator here.

 http://code.google.com/p/google-web-toolkit-incubator/wiki/HowToUseTh...
  In particular I downloaded the jar from this link.   One thing I
  noticed this didn't have a version on it, so I am not sure or not it
  is for 1.7?

  2) I saw that there was a download for 1.7 incubator here.  What is
  the difference between this and the above jar?  Eclipse needed this
  jar and gwt needed the previous one, however they don't seem to be
  compatible.
 http://code.google.com/p/google-web-toolkit-incubator/wiki/Downloads?...

  3) I had read that the newer slider is
  import com.google.gwt.gen2.picker.client.SliderBar;
  and not
  import com.google.gwt.widgetideas.client.SliderBar

  However,

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Re: MVP + UiBinder, thoughts?

2009-12-01 Thread uwfrog

I found MVP works great with UiBinder. MVP pattern abstracts logic
from widget so that most of logic(i.e., calculation, rpc calls) can be
mocked and tested in plain junit test cases separately from those have
to be run in GWTTestCases. What's left in the V part are now layout
code in the widget which usually are lots of messy code with panels,
styling, and positioning. UiBinder cleans up the mess with html.


On Dec 1, 5:54 am, Thomas Broyer t.bro...@gmail.com wrote:
 On Dec 1, 9:48 am, mariyan nenchev nenchev.mari...@gmail.com wrote:

  Yes, it has nothing to do with MVP. If your team is small and none of them
  are designers i don't see a reason to use uibinder.

 We're a small team (4 full-time devs, only 2 of them working on client
 code; none of us is designer) and we do use UiBinder for nearly 2
 months (2.0 MS1) and find it very useful, and productivity gain!

 For best performances (we're targeting IE6, as it's our client's
 company standard, unfortunately), we started doing some screens
 using HTMLPanel. UiBinder binder makes the code:
  - easier to read (Eclipse is not good at formatting String
 concatenations, much better at formatting XML)
  - faster to write and less error-prone (now that we have auto-
 completion and validation for GWT widgets in the Eclipse plugin)
  - easier to understand, because the Java code for the view is simpler

 Compared to our legacy app (UiBinder is used in a new app, to work
 side-by-side with a year-and-half-old GWT app still using widgets the
 GWT-1.7-way, without MVP, DI, etc.), the code is much cleaner with
 UiBinder.
 My only fear is that we hit the 31-stylesheets limit of IE, which
 might come quite quickly when using CssResource (both explicitly,
 and automagically through UiBinder)

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Re: Google Gadget: works in hosted mode, but not in web mode (iGoogle)

2009-12-01 Thread Eric Ayers

This may be a conflict between different versions of xerces, because this
part of the code is creating a new XML document.  You should be using the
-noredist.jar file, and expecting to resolve xerces in your GWT build.  Are
you explicitly including xerces in your build classpath?

It may help to checkout the gwt-gadgets project from code and build a fresh
.jar along with the version of GWT and xerces you are using.


On Tue, Dec 1, 2009 at 10:37 AM, flokay f.kar...@cadenas.de wrote:

 OK thanks!

 So I have made it with RPC now and in hosted mode, it works well
 again!
 But if I want to change it in a gadget the compiler writes the
 following error message:

 Compiling module
 com.google.gwt.sample.cnsnews_rpc_gadget.CADENASNews_RPC_Gadget
   Computing all possible rebind results for
 'com.google.gwt.sample.cnsnews_rpc_gadget.client.CADENASNews_RPC_Gadget'
  Rebinding
 com.google.gwt.sample.cnsnews_rpc_gadget.client.CADENASNews_RPC_Gadget
 Invoking generate-with
 class='com.google.gwt.gadgets.rebind.GadgetGenerator'/
[ERROR] Generator
 'com.google.gwt.gadgets.rebind.GadgetGenerator' threw threw an
 exception while rebinding
 'com.google.gwt.sample.cnsnews_rpc_gadget.client.CADENASNews_RPC_Gadget'
 java.lang.NullPointerException
at
 com.google.gwt.gadgets.rebind.GadgetGenerator.generateGadgetManifest
 (GadgetGenerator.java:274)
at com.google.gwt.gadgets.rebind.GadgetGenerator.generate
 (GadgetGenerator.java:142)
at com.google.gwt.dev.cfg.RuleGenerateWith.realize
 (RuleGenerateWith.java:49)
at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.tryRebind
 (StandardRebindOracle.java:113)
at com.google.gwt.dev.shell.StandardRebindOracle$Rebinder.rebind
 (StandardRebindOracle.java:62)
at com.google.gwt.dev.shell.StandardRebindOracle.rebind
 (StandardRebindOracle.java:172)
at com.google.gwt.dev.shell.StandardRebindOracle.rebind
 (StandardRebindOracle.java:161)
at com.google.gwt.dev.Precompile
 $DistillerRebindPermutationOracle.getAllPossibleRebindAnswers
 (Precompile.java:204)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile
 (JavaToJavaScriptCompiler.java:250)
at com.google.gwt.dev.Precompile.precompile(Precompile.java:300)
at com.google.gwt.dev.Compiler.run(Compiler.java:170)
at com.google.gwt.dev.Compiler$1.run(Compiler.java:124)
at
 com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:
 88)
at com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger
 (CompileTaskRunner.java:82)
at com.google.gwt.dev.Compiler.main(Compiler.java:131)

 I'm already using the gwt-gadgets-noredist.jar file!
 Any suggestions?



 On 30 Nov., 17:52, Eric Ayers zun...@google.com wrote:
  See the Gadget RPC example in the gwt-google-apis project  for how to set
  the proxy in request builder.
 
  http://code.google.com/p/gwt-google-apis
 
 
 
  On Mon, Nov 30, 2009 at 10:17 AM, flokay f.kar...@cadenas.de wrote:
   Hi,
 
   I've got an issue with my Google Gadget:
   - I'm trying to read an XML file via RequestBuilder and show it in the
   gadget (only for testing purpose)
   - If I try it in hosted mode with onModuleLoad() method and so on,
   it works well
   - But if i add it to iGoogle the string variable of response.getText()
   is empty in Firefox and in IE there appears the  following message:
   ...url.. is invalid or violates the same-origin security restriction
   - My XML file from which should be read is exactly in the same
   directory as my gadget XML file, so there actually couldn't be a same-
   origin security restriction.
 
   - I'm using GWT 1.7.1!
 
   I've tried to fix this since over a week now and I don't know what
   else to do!
   Could anbody help me?
 
   Best regards,
 
   flokay
 
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Re: Roadmap for GWT 2.0

On Tue, Dec 1, 2009 at 6:43 AM, Feldman, Nir nir.feld...@hp.com wrote:

  Hi,

 Is there any estimations regarding the date of the release of GWT 2.0?

 Any rough estimation will do it (month / 3 months / 6 months)…



 Thanks,

 Nir

If you're considering  2.0, you should have some of your team reviewing RC2.
It's stable enough to use in an evaluation

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Re: mozilla-hosted-browser.conf and Gentoo Linux

A couple things:

- You don't need to establish such an Eclipse - browser link for GWT.
Eclipse has a lot of web development framework you don't need for developing
w/ GWT.
- For versions of GWT 2.0, you test your compiled code in any of the
Linux browsers. This means deploying and serving the JavaScript in response
to an HTTP request. That is a step that you ordinarily don't do while in the
code-compile-debug loop. You don't need Eclipse Web development for this.
Simply compile the code in GWT, deploy it to a web server, start your
browser outside Eclipse, navigate to the URL.
- You don't say which GWT version you're using. For anything 2.0, GWT
provides its own browser for Linux. It's a standalone version of FireFox
packaged for embedded development in tools like GWT called XULRunner.
Please note that this hosted mode browser is what you will use most when
developing GWT code. GWT is designed to test your application before it's
compiled; which means that you won't use a standalone browser while testing
your application (for GWT 2.0)
- The upshot is that what you're trying to do probably isn't what you
want

On Sun, Nov 29, 2009 at 4:12 PM, Mary-Anne Wolf mgw...@comcast.net wrote:

I am trying to get some existing GWT code to work
in hosted mode within Eclipse 3.4
on Gentoo Linux on i686 hardware.

I tried adding /usr/lib/mozilla-firefox into mozilla-hosted-
browser.conf
and I get the error
** Unable to find a usable Mozilla install **

I tried adding /usr/bin/konqueror
and got the same result.

So I found discussion from 2007 which says GWT refuses to work
on Linux with Firefox. Okay. I am flexible.

What browser should I use?
Where do I get it from?

It is possible that I need to set something
so that the mozilla-hosted-browser file
will be found. The code I am trying to make
work only has one copy of it, so I am guessing
I do not need to move the file.

I am finding discussions of doing GWT on 64 bit linux,
so I know SOMEBODY has gotten this to work.

Thanks.

Mary-Anne

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Re: How to force div widgets to be on the same row? (not use table)

And considering the complexity of the js-generated pages, a few tables
probably doesn't hurt that much.  I mean, I've not seen any slow rendering
issues in my experience.  But there are certainly times when it's nicer to
have it clean, and there are some widgets like InnerHTML and InnerLabel that
use span instead of div.

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Re: mozilla-hosted-browser.conf and Gentoo Linux

Please note the change in the 2nd bullet point. There is no GWT version
dependency when running compiled code.

On Tue, Dec 1, 2009 at 9:47 AM, Jeff Chimene jchim...@gmail.com wrote:

 A couple things:

- You don't need to establish such an Eclipse - browser link for GWT.
Eclipse has a lot of web development framework you don't need for 
 developing
w/ GWT.
- You test your compiled code in any of the Linux browsers. This means
deploying and serving the JavaScript in response to an HTTP request. That 
 is
a step that you ordinarily don't do while in the code-compile-debug loop.
You don't need Eclipse Web development for this. Simply compile the code in
GWT, deploy it to a web server, start your browser outside Eclipse, 
 navigate
to the URL.
- You don't say which GWT version you're using. For anything  2.0, GWT
provides its own browser for Linux. It's a standalone version of FireFox
packaged for embedded development in tools like GWT called XULRunner.
Please note that this hosted mode browser is what you will use most when
developing GWT code. GWT is designed to test your application before it's
compiled; which means that you won't use a standalone browser while testing
your application (for GWT  2.0)
- The upshot is that what you're trying to do probably isn't what you
want



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Re: Any Gwt-Mosaic user here? I've got a problem:my DropdownPanel is transparent ...

2009-12-01 Thread lijnge

hi andrius,
thanks alot for your reply,
The irc channel?
I can't find it on the project page ?
and... the project page you mean is the gwt-mosaic project page?

On 12月1日, 下午11时29分, Andrius Juozapaitis andri...@gmail.com wrote:
 Hey,

 Try their irc channel, it's listed on the project page - I was able to
 get help from the guys there. It looks like a very decent alternative
 to gxt and smartgwt, and while it doesn't provide that many widgets,
 it solves a few layout and structuring issues very nicely.

 regards,
 --andrius aka phuqit

 On Dec 1, 5:08 pm, lijnge lollypop1...@gmail.com wrote:

  for a spell mistake
  this is any on here can give me.. instead of can't .
  sorry of making this spelling mistake ...maybe this is because problem
  hurt too much

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Re: I18N Date problem

Using the following code snippet I was unable to reproduce your issue:

1. Updated my gwt.xml to include Hungarian locale support:
inherits name=com.google.gwt.i18n.I18N/
extend-property name=locale values=hu/

2. Updated my main .html to set the locale to Hungarian:
meta name=gwt:property content=locale=hu

3. Tested in both development and production mode using the GWT code sample
found in the javadoc:
http://google-web-toolkit.googlecode.com/svn/javadoc/1.6/com/google/gwt/user/datepicker/client/DatePicker.html

In either mode, the updated values passed in via onValueChange() are
consistent. Are you doing something more complex when retrieving and storing
the updated value? Also, are you noticing this behavior in a particular
browser, or is it happening across the board?

On Wed, Nov 25, 2009 at 11:58 AM, armogur armo...@gmail.com wrote:

i just trying this new 2.0 rc1 gwit, and have a problem with the
handling of the date (it is actually java.util.Date).

using locale hu, with setting it in my Application.gwt.xml and in the
hosting html.

in my application, which is manages entities, and some entity have
Date type field, i am selecting the date with datepicker on the
frontend ui, and when persisting it in development mode everything is
ok, but when i compile it and deploy it to tomcat, and using this
application in production mode, the persisted date int the database is
one day before what is actually i selected in the browser!
the database in both cases are the same!

could this wrong behaviour is my mistake, or it is the fault of GWT?
can someone confirm this?

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Re: How to force div widgets to be on the same row? (not use table)



On Dec 1, 5:10 pm, Jeff Chimene jchim...@gmail.com wrote:

 Nevertheless, shunning tables yet still using GWT is like  running down an
 up escalator. Just saying.

Not when you consider using UiBinder and/or the new Layout widgets.
Just saying.

 ;-)

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Re: Development Mode Firefox 64bit Linux Issue

Are you using the missing plugin page to download the plugin? Also, what
version of Firefox are you running, and on which Linux distro?

- Chris

On Wed, Nov 25, 2009 at 4:08 PM, andreit anto...@optonline.net wrote:

Same here, I am on Firefox 64bit Linux too. It fails to recognize that
plugin already has been installed.
Today I've updated plugin to to a latest version
0.9.7135.20091123192202, but still facing the same issue.

On Nov 25, 10:16 am, alexmat alex...@gmail.com wrote:
Dev mode starts up fine. Point firefox at the url, download and
install plugin. Restart... and it asks me to install the plugin again.
It is already installed though. Anyone else seeing this?

Any advice?

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Re: MVP + UiBinder, thoughts?

2009-12-01 Thread Dalla

Lots of good thoughts. Cleaning up the code inside the view sounds
really nice,
so I guess I´ll be sticking with UiBinder after all :-)

Does anyone know any good resources for testing examples using GWT?
I would be interested in examples using plain JUnit aswell as
GWTTestCase.


On 1 Dec, 17:12, uwfrog alfred.qy...@gmail.com wrote:
 I found MVP works great with UiBinder. MVP pattern abstracts logic
 from widget so that most of logic(i.e., calculation, rpc calls) can be
 mocked and tested in plain junit test cases separately from those have
 to be run in GWTTestCases. What's left in the V part are now layout
 code in the widget which usually are lots of messy code with panels,
 styling, and positioning. UiBinder cleans up the mess with html.

 On Dec 1, 5:54 am, Thomas Broyer t.bro...@gmail.com wrote:



  On Dec 1, 9:48 am, mariyan nenchev nenchev.mari...@gmail.com wrote:

   Yes, it has nothing to do with MVP. If your team is small and none of them
   are designers i don't see a reason to use uibinder.

  We're a small team (4 full-time devs, only 2 of them working on client
  code; none of us is designer) and we do use UiBinder for nearly 2
  months (2.0 MS1) and find it very useful, and productivity gain!

  For best performances (we're targeting IE6, as it's our client's
  company standard, unfortunately), we started doing some screens
  using HTMLPanel. UiBinder binder makes the code:
   - easier to read (Eclipse is not good at formatting String
  concatenations, much better at formatting XML)
   - faster to write and less error-prone (now that we have auto-
  completion and validation for GWT widgets in the Eclipse plugin)
   - easier to understand, because the Java code for the view is simpler

  Compared to our legacy app (UiBinder is used in a new app, to work
  side-by-side with a year-and-half-old GWT app still using widgets the
  GWT-1.7-way, without MVP, DI, etc.), the code is much cleaner with
  UiBinder.
  My only fear is that we hit the 31-stylesheets limit of IE, which
  might come quite quickly when using CssResource (both explicitly,
  and automagically through UiBinder)

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Re: OOPHM not connecting to Code Server

Thanks Rajeev,

I added that and I have good news and bad news:

The good news is that adding the cmdline arg did cause the
Development Mode tab in Eclipse to display a URL:
http://localhost:8080/webconfig/default?gwt.codesvr=127.0.1.1:9997,
and I was able to paste that into firefox.

The bad news is that doing so did not seem to change anything about
the execution.  No breakpoints, no attempt to connect to the code
server, etc..  If you have any more ideas about this, I'd very much
appreciate it.

Side question:  Does the use of the gwt.codesvr query parameter
trigger the OOPHM plugin, or is it something else?

Thanks,

Adam

On Dec 1, 10:07 am, Rajeev Dayal rda...@google.com wrote:
 Hey Adam,

 Try adding the following to the program arguments of your launch
 configuration:

 -startupUrl webconfig/default

 Rajeev



 On Tue, Dec 1, 2009 at 12:03 AM, ahawtho adam.hawtho...@gmail.com wrote:
  When running in Development mode from the Eclipse plugin, the DevMode
  console does not indicate any URL, and starting DevMode does not open
  a browser.  From the UsingOOPHM wiki link, I found the text:

   If you start DevMode in a browser without the plugin, you will get to the
   page allowing you to install the plugin. If you want to install it ahead
   of time, you can go directly to that missing-plugin page to install the
   plugin.

  Since nothing appeared, I went to the missing-plugin page to install
  the plugin, and found references to the gwt.hosted query param.

  Our GWT pages are all served via servlets from a context URL of /
  webconfig/*. We do not have a static HTML page.  I tried to follow the
  same pattern by navigating in FF to localhost:/webconfig/default?
  gwt.hosted=localhost:9997 .  Our application does seem to load and
  function normally, but although I had run the DevMode configuration
  from Eclipse's Debug menu, breakpoints don't work and I never see a
  connection from the OOPHM plugin noted in the logs.  I even suspended
  the Code Server thread from within the DevMode JVM to see if it ever
  returned from the ServerSocket.accept() (it didn't).  It seems as
  though the URL I'm using is bypassing the mechanism that invokes the
  OOPHM plugin.

  Another anomaly that I think might be related is that when creating or
  editing a Run/Debug Configuration, the GWT tab on the configuration
  dialog appears different when I select my GWT project (it's missing
  the Browser URL field and replaces the Compiler  Shell section with a
  Development Mode section, see attached images for details).  I idly
  wondered if it was related to our GWT bootstrap HTML pages being
  generated by servlets, so I mention it here.

  I found this:

 http://groups.google.com/group/google-web-toolkit/browse_thread/threa...

  but I verified the gwt-servlet.jar was the same in the 2.0rc2 dir and
  my war/WEB-INF/lib dir .

  This looks like maybe the URL field is no longer valid:

 http://groups.google.com/group/google-web-toolkit/browse_thread/threa...

  But in any case, perhaps my servlet is handling things before it gets
  to yours?  FWIW, I do have load-on-startup tags in my web.xml .

  Thanks for any help,

  Adam

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Re: Google Web Toolkit 2.0 RC2 Now Available

2009-12-01 Thread Open eSignForms

It seems that my FF 3.5.5 is still crashing from time to time under
RC2.  It even crashes when I'm not doing something explicitly with the
browser, such as restarts in Eclipse.

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Development mode + JBOSS

2009-12-01 Thread mariyan nenchev

Hi,
How can i configure some app running in development mode with GEP to talk
with ejbs deployed on jboss as. I am using MVP pattern and gwt 2.0, my rpc
calls are with the new Command (Action) based api.

Regards.

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Re: Google Web Toolkit 2.0 RC2 Now Available

We're aware of the Firefox plugin crashes and are actively working on a fix.
The issue can be tracked here:

http://code.google.com/p/google-web-toolkit/issues/detail?id=4230

Problems such as this can be frustrating and we appreciate everyone's
patience.


On Tue, Dec 1, 2009 at 1:12 PM, Open eSignForms yoz...@gmail.com wrote:

 It seems that my FF 3.5.5 is still crashing from time to time under
 RC2.  It even crashes when I'm not doing something explicitly with the
 browser, such as restarts in Eclipse.

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EXCEPTION_ACCESS_VIOLATION in HotSpot Virtual Machine:

2009-12-01 Thread Bruce Petro

I'm hitting the error shown below in my code in the following manner...
Working with a fairly complex object composed of several component objects -
so quite a bit of memory probably...
a) Editing an object, saving the results, then without clearing the screen,
request the another object via RPC with the intention of refilling the
screen with the new fresh values for the new object.  When the RPC send
attempts to happen, the browser (IE or hosted) vanishes. If I'm in hosted
mode then Eclipse console contains the error and reference to a detailed
error file. (attached).
b) Interesting!  If instead of requesting a new object to edit, I instead go
to the menu and re-draw the screen from scratch - then no error occurs.

Theories:
a) We're running out of memory and I need to up the memory (can that be done
in IE browser running javascript?)
b) The UI and its ties to the data module object is getting totally
confused by swapping the model out from under it.

The detail file included seems to be hinting at memory, but I may be reading
it wrong. Any ideas from anyone out there?  If it is memory, how does one go
about increasing memory in a running javascript application?


#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc005) at pc=0x420c87ea, pid=1552,
tid=5616
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_18-b02 mixed mode)
# Problematic frame:
# C  [Dxtrans.dll+0x87ea]
#
# An error report file with more information is saved as hs_err_pid1552.log
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
#

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hs_err_pid1552.log
Description: Binary data

Re: Simple Label+TextBox combo

I have found that using InnerLabel with InnerHTML and a TextBox, I can come
close to making it cleaner HTML than the overhead of a table just to put a
label and input field together, with something like:

FlowPanel nameAndLabel = new FlowPanel();
InlineLabel label = new InlineLabel(Name);
TextBox nameField = new TextBox();
nameField.setValue(Bob);
nameAndLabel.add(label);
nameAndLabel.add( new InlineHTML(br/) );
nameAndLabel.add(nameField);

But the Label class doesn't actually generate a label tag, so the label is
not also associated with the TextBox for accessibility (it's just a span).

The idea of having labeled input fields is so basic, that there must be a
nicer solution.  I noted that RadioButton does a good job of associating the
label with the radio button itself.

Is there something comparable in GWT 2 to make the label/TextBox (or other
input widgets) go together to produce simple HTML like:

labelNamebr/input /label

Thanks for any tips

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Re: EXCEPTION_ACCESS_VIOLATION in HotSpot Virtual Machine:

2009-12-01 Thread Karthik Abram

I had the same issue with GWT 2.0.0-rc1 and rc2 with JDK1.5 update 22.
I switched to JDK 1.6 and the problem went away. I only had this
happen in development mode, and consistently so.

On Tue, Dec 1, 2009 at 1:47 PM, Bruce Petro brucepe...@gmail.com wrote:
 I'm hitting the error shown below in my code in the following manner...
 Working with a fairly complex object composed of several component objects -
 so quite a bit of memory probably...
 a) Editing an object, saving the results, then without clearing the screen,
 request the another object via RPC with the intention of refilling the
 screen with the new fresh values for the new object.  When the RPC send
 attempts to happen, the browser (IE or hosted) vanishes. If I'm in hosted
 mode then Eclipse console contains the error and reference to a detailed
 error file. (attached).
 b) Interesting!  If instead of requesting a new object to edit, I instead go
 to the menu and re-draw the screen from scratch - then no error occurs.
 Theories:
 a) We're running out of memory and I need to up the memory (can that be done
 in IE browser running javascript?)
 b) The UI and its ties to the data module object is getting totally
 confused by swapping the model out from under it.
 The detail file included seems to be hinting at memory, but I may be reading
 it wrong. Any ideas from anyone out there?  If it is memory, how does one go
 about increasing memory in a running javascript application?

 #
 # An unexpected error has been detected by HotSpot Virtual Machine:
 #
 #  EXCEPTION_ACCESS_VIOLATION (0xc005) at pc=0x420c87ea, pid=1552,
 tid=5616
 #
 # Java VM: Java HotSpot(TM) Client VM (1.5.0_18-b02 mixed mode)
 # Problematic frame:
 # C  [Dxtrans.dll+0x87ea]
 #
 # An error report file with more information is saved as hs_err_pid1552.log
 #
 # If you would like to submit a bug report, please visit:
 #   http://java.sun.com/webapps/bugreport/crash.jsp
 #

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Re: EXCEPTION_ACCESS_VIOLATION in HotSpot Virtual Machine:

2009-12-01 Thread Bruce Petro

Thanks! I cannot switch java versions but I can work on memory issues in
general.

BTW: I was sloppy. I failed to mention I'm working in 1.6.4 version. Also,
if others are searching this in the future, I believe I should abandon the
UI - model links as an issue. The reason is the detail file indicates
memory AND debugging, the crash consistently comes at the moment of the send
to the RPC for the next object and I would presume RPC send cycles are a
high-point in memory and resource usages.

On Tue, Dec 1, 2009 at 2:11 PM, Karthik Abram karthik.ab...@gmail.comwrote:

I had the same issue with GWT 2.0.0-rc1 and rc2 with JDK1.5 update 22.
I switched to JDK 1.6 and the problem went away. I only had this
happen in development mode, and consistently so.

On Tue, Dec 1, 2009 at 1:47 PM, Bruce Petro brucepe...@gmail.com wrote:
I'm hitting the error shown below in my code in the following manner...
Working with a fairly complex object composed of several component
objects -
so quite a bit of memory probably...
a) Editing an object, saving the results, then without clearing the
screen,
request the another object via RPC with the intention of refilling the
screen with the new fresh values for the new object. When the RPC send
attempts to happen, the browser (IE or hosted) vanishes. If I'm in hosted
mode then Eclipse console contains the error and reference to a detailed
error file. (attached).
b) Interesting! If instead of requesting a new object to edit, I instead
go
to the menu and re-draw the screen from scratch - then no error occurs.
Theories:
a) We're running out of memory and I need to up the memory (can that be
done
in IE browser running javascript?)
b) The UI and its ties to the data module object is getting totally
confused by swapping the model out from under it.
The detail file included seems to be hinting at memory, but I may be
reading
it wrong. Any ideas from anyone out there? If it is memory, how does one
go
about increasing memory in a running javascript application?

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# EXCEPTION_ACCESS_VIOLATION (0xc005) at pc=0x420c87ea, pid=1552,
tid=5616
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_18-b02 mixed mode)
# Problematic frame:
# C [Dxtrans.dll+0x87ea]
#
# An error report file with more information is saved as
hs_err_pid1552.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

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Update to big application with GWT client (Project Kaiser)

2009-12-01 Thread Maxim

Hi,

I'd love to introduce update to big application which uses GWT as a
client, we are developing together with GWT from the beginning, so
here are some results of few years, think it will be interested.

-Project Management (unlimited projects hierarchy)
-Issue tracking
-Forums

You can take a look at it here
http://www.projectkaiser.com:8080/pk

Regards,
Maxim

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Re: OOPHM not connecting to Code Server

Hi all,

This is resolved, but I'm sorry to say I can't say exactly what the
problem was.  There's a few things I did that seemed as though they
may have helped:

1.  We have a complex classloader structure in our servlets.  We add
files to certain jar files, and because of this, there was a stray
copy of gwt-user.jar from 1.7.0 somewhere in our build process.
2.  It may have been that compiling used 1.7.1 due to some old
dependencies in our custom Ant scripts, and so things were working
in production mode.
3.  I'm not sure what caused the OOPHM plugin to connect to the Code
Server after all, my guess is that it was due to the difference
between the gwt.codesvr and gwt.hosted query parameters.

Adam

On Dec 1, 12:43 pm, ahawtho adam.hawtho...@gmail.com wrote:
 Thanks Rajeev,

 I added that and I have good news and bad news:

 The good news is that adding the cmdline arg did cause the
 Development Mode tab in Eclipse to display a 
 URL:http://localhost:8080/webconfig/default?gwt.codesvr=127.0.1.1:9997,
 and I was able to paste that into firefox.

 The bad news is that doing so did not seem to change anything about
 the execution.  No breakpoints, no attempt to connect to the code
 server, etc..  If you have any more ideas about this, I'd very much
 appreciate it.

 Side question:  Does the use of the gwt.codesvr query parameter
 trigger the OOPHM plugin, or is it something else?

 Thanks,

 Adam

 On Dec 1, 10:07 am, Rajeev Dayal rda...@google.com wrote:



  Hey Adam,

  Try adding the following to the program arguments of your launch
  configuration:

  -startupUrl webconfig/default

  Rajeev

  On Tue, Dec 1, 2009 at 12:03 AM, ahawtho adam.hawtho...@gmail.com wrote:
   When running in Development mode from the Eclipse plugin, the DevMode
   console does not indicate any URL, and starting DevMode does not open
   a browser.  From the UsingOOPHM wiki link, I found the text:

If you start DevMode in a browser without the plugin, you will get to 
the
page allowing you to install the plugin. If you want to install it ahead
of time, you can go directly to that missing-plugin page to install the
plugin.

   Since nothing appeared, I went to the missing-plugin page to install
   the plugin, and found references to the gwt.hosted query param.

   Our GWT pages are all served via servlets from a context URL of /
   webconfig/*. We do not have a static HTML page.  I tried to follow the
   same pattern by navigating in FF to localhost:/webconfig/default?
   gwt.hosted=localhost:9997 .  Our application does seem to load and
   function normally, but although I had run the DevMode configuration
   from Eclipse's Debug menu, breakpoints don't work and I never see a
   connection from the OOPHM plugin noted in the logs.  I even suspended
   the Code Server thread from within the DevMode JVM to see if it ever
   returned from the ServerSocket.accept() (it didn't).  It seems as
   though the URL I'm using is bypassing the mechanism that invokes the
   OOPHM plugin.

   Another anomaly that I think might be related is that when creating or
   editing a Run/Debug Configuration, the GWT tab on the configuration
   dialog appears different when I select my GWT project (it's missing
   the Browser URL field and replaces the Compiler  Shell section with a
   Development Mode section, see attached images for details).  I idly
   wondered if it was related to our GWT bootstrap HTML pages being
   generated by servlets, so I mention it here.

   I found this:

  http://groups.google.com/group/google-web-toolkit/browse_thread/threa...

   but I verified the gwt-servlet.jar was the same in the 2.0rc2 dir and
   my war/WEB-INF/lib dir .

   This looks like maybe the URL field is no longer valid:

  http://groups.google.com/group/google-web-toolkit/browse_thread/threa...

   But in any case, perhaps my servlet is handling things before it gets
   to yours?  FWIW, I do have load-on-startup tags in my web.xml .

   Thanks for any help,

   Adam

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gwt 2.0 rc2 - which junit? 3 or 4?

2009-12-01 Thread Marko Vuksanovic

I was just looking at the improvements related to GwtTestCase in
Gwt2.0 and I was wondering which JUnit framework should I use now? Is
it ok to use JUnit4? or should I still use JUnit3?

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Tomcat security + GWT = misery

2009-12-01 Thread bradrover

I have a GWT application that makes some server side web service calls
to a Spring web service on the same machine (Ubuntu 9.04 and Tomcat
6).

I've spent countless hours trying to get security to allow these calls
to go through in my GWT application. Finally, after all of that, I now
have gwt rpc serialization errors for types I am not even trying to
serialize:

SEVERE: Exception while dispatching incoming RPC call
com.google.gwt.user.client.rpc.SerializationException: Type
'java.util.PropertyPermission' was not included in the set of types
which can be serialized by this SerializationPolicy or its Class
object could not be loaded. For security purposes, this type will not
be serialized.

I had already added a similar class to my gwt.rpc file for a previous
error. Why do I have to do this? At this point I I am tempted to just
turn off tomcat security. All I want to do is have my GWT application
be able to make a server side web service call, which works perfectly
on my local Windows XP machine.

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Re: gwt 2.0 rc2 - which junit? 3 or 4?

2009-12-01 Thread Arthur Kalmenson

I just tried running it in either JUnit4 or TestNG and that doesn't
seem to be possible. Looks like for now you have to just start issue
1683: http://code.google.com/p/google-web-toolkit/issues/detail?id=1683

--
Arthur Kalmenson



On Tue, Dec 1, 2009 at 3:14 PM, Marko Vuksanovic
markovuksano...@gmail.com wrote:
 I was just looking at the improvements related to GwtTestCase in
 Gwt2.0 and I was wondering which JUnit framework should I use now? Is
 it ok to use JUnit4? or should I still use JUnit3?

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Re: Debugging serialization problems in 1.5.3

2009-12-01 Thread Eric

I'm still trying to make progress. I've found the *.rpc.log files
generated by the GWT compiler. Each of the classes I care about
appears, and the one that are causing me problems:

blah.blah.blih.GetUser
  Serialization Status:
Instantiable

while some parent classes are marked as serializable.The GetUser
class, when sent from the client to the server raises an exception as
not being IsSerializable and so not valid according to the
LegacySerializationPolicy.

I've checked; the various *.rpc files do exist on the server.  How can
I get these Serializable classes recognized by GWT?

Eric

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Using sounds in GWT

2009-12-01 Thread Osvaldo

I wanted to play in my site some .wav songs. When some one want to
listen this song I get the bytes in DB e create some file .wav and use
the GWT-Voice to play it, but I need to delete this file after it is
load to the application and using .wav and GWT-Voice I can't know when
this file is completely loaded. Can anyone help me?

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Re: GWT, Wave extensions API tutorials/resources

2009-12-01 Thread mass0ne

Use the Google plugin for Eclipse:
http://code.google.com/eclipse/docs/creating_new_webapp.html
case (you use == robot + gadgets): use GWT + GAE
case (you use == only robot): use GAE
case (you use == only gadgets): use GWT + GAE
ps: taking into account the fact that gadgets hosted on App Engine

Hope this helps.
0. gwt + iphone if you are looking specifically for iphone
http://code.google.com/p/gwt-mobile-webkit/
1. WaveRobot (under the hood AppEngine) - set up a simple and little
http://code.google.com/apis/wave/extensions/robots/java-tutorial.html
This document redirects to all the necessary information to configure
the robot for AppEngine
2. not need to install GWT, install the plugin
http://code.google.com/eclipse/docs/download.html and you already get
the GWT and Appengine
When creating a project just check what you need GWT, GAE or both.
3. Your Wave project is Java project. You choose where it's hosted
locally or in public (you can at code.google.com). For Java project,
you still need java bild tool (ant or ivy)
4. Oo, sorry I did not understand (and recently began to study English
=))
5. Create an installer - # 3 java bild tool can be?
if you mean Wave-robot-installer, then it is sort of resolved at link
robot with the Wave. # 1
Deploy - http://code.google.com/appengine/docs/java/tools/eclipse.html

In some issues I could be wrong. I look forward to account for
wavesandbox, and do not have practice with the Wave. While we are
working on server-side logic and server side configuration, Wave-
client for us mocks. When there is access to the sandbox, then let us
touch Wave.

On Dec 1, 12:27 pm, Angel Marquez angel.marq...@gmail.com wrote:
I guess to be more specific I'm looking for a tutorial that went from:
1. Setting up App Engine for a robot
2. Installing GWT using the eclipse plugin
3. Creating a Wave specific project under subversion
4. Incorporating a gadget that utilized gMap, twitter, mashup..webService
that illustrated the state change mecha with a focus on healthy
collaboration.
5. Create an installer, deploy.

A scalable tutorial. For song writing or screen plays or something where you
could create one piece and use it as a building block. I want a clean path
from inception to completion. Am I asking for to much?

On Mon, Nov 30, 2009 at 11:14 PM, Angel Marquez
angel.marq...@gmail.comwrote:

Awesome. I'll take a look. The capabilities.xml has me. Are gadgets going
to be the iPhone equiv?

Thank you.

On Sun, Nov 29, 2009 at 9:51 AM, mass0ne ctg.m...@gmail.com wrote:

Gadgetshttp://code.google.com/p/cobogwave/
Robots also like to javahttp://code.google.com/apis/wave/

On Nov 28, 11:27 pm, Angel Marquez angel.marq...@gmail.com wrote:
Anyone know of any good resources for developing wave extensions with
gwt?

-a

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GWT 2.0 books

2009-12-01 Thread cmcg

Is anyone aware of new books coming out that discuss GWT 2.0? Thanks!

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Re: Tomcat security + GWT = misery

2009-12-01 Thread Christian Goudreau

I also had some weird problem like this when I tried to deploy one of my
project the first time on Mac OS 10.6 server.

The solution was really simple... I had some libraries that I needed to put
in the server lib folder.

It was a pain in the ass to figure this out, but now it's working fine, I
didn't have to turn off security and well.. I can simply copy/past my
projects !

Hope it'll help you.

Christian

On Tue, Dec 1, 2009 at 3:57 PM, bradrover brk...@gmail.com wrote:

I have a GWT application that makes some server side web service calls
to a Spring web service on the same machine (Ubuntu 9.04 and Tomcat
6).

I've spent countless hours trying to get security to allow these calls
to go through in my GWT application. Finally, after all of that, I now
have gwt rpc serialization errors for types I am not even trying to
serialize:

SEVERE: Exception while dispatching incoming RPC call
com.google.gwt.user.client.rpc.SerializationException: Type
'java.util.PropertyPermission' was not included in the set of types
which can be serialized by this SerializationPolicy or its Class
object could not be loaded. For security purposes, this type will not
be serialized.

I had already added a similar class to my gwt.rpc file for a previous
error. Why do I have to do this? At this point I I am tempted to just
turn off tomcat security. All I want to do is have my GWT application
be able to make a server side web service call, which works perfectly
on my local Windows XP machine.

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Re: GWT, Wave extensions API tutorials/resources

2009-12-01 Thread Angel Marquez

Awesome. I think your english is better than any language, computer or
human, I attempt to learn will ever be.

I think I knew I had to pull everything from different places and wanted it
all at one place as the thought came to me.

Done this on 1.7 and 2.0. I get it, I think.

Hope this helps.

Even if it doesn't I appreciate your time. So, yes, it always helps.

0. gwt + iphone if you are looking specifically for iphone
http://code.google.com/p/gwt-mobile-webkit/

This, at first glance, looks extremely helpful.

1. WaveRobot (under the hood AppEngine) - set up a simple and little
http://code.google.com/apis/wave/extensions/robots/java-tutorial.html
This document redirects to all the necessary information to configure
the robot for AppEngine

Yes, I have read this section and am hesitant to progress. I just went
through the GWT App Engine getting started areas and have convinced myself
I understand how things relate to one another; but, I am unclear on how get
my thoughts off the ground. I know what I want to do and am pretty sure I
can fit myself into the structure...but, again I am cautious.

2. not need to install GWT, install the plugin
http://code.google.com/eclipse/docs/download.html and you already get
the GWT and Appengine
When creating a project just check what you need GWT, GAE or both.

Gotcha. I have experimented with the plugins on a mac and pc and the one
thing that I don't like is the need to have your App Engine name available.
I for see this being a pain. I stop when something doesn't seem right.

3. Your Wave project is Java project. You choose where it's hosted
locally or in public (you can at code.google.com). For Java project,
you still need java bild tool (ant or ivy)

I thought the eclipse plugin handled the build auto pilot style. I'm sure it
is just running ant, rake, whatever behind the scenes; but, once you run in
dev mode I think the build.xml is just read in command line format.

4. Oo, sorry I did not understand (and recently began to study English
=))

I'm sure it was my poor english not yours. Maybe I could clarify, not sure
what didn't make sense.

5. Create an installer - # 3 java bild tool can be?
if you mean Wave-robot-installer, then it is sort of resolved at link
robot with the Wave. # 1
Deploy - http://code.google.com/appengine/docs/java/tools/eclipse.html

Yep, I have gone through this section. Good stuff. I should do it again.

In some issues I could be wrong. I look forward to account for
wavesandbox, and do not have practice with the Wave.

Me too. I think I am putting the want out into the ethers of the wire in
hopes of receiving an email from the GWT group with a synthesized tutorial
section that encompasses all three technologies (GWT, App Enging, Wave, even
project hosting). I'm a dreamer.

While we are
working on server-side logic and server side configuration, Wave-
client for us mocks. When there is access to the sandbox, then let us
touch Wave.

Sounds good let me know when we have sandbox access : ) I've tried...

Thank you for your help.

A scalable tutorial. For song writing or screen plays or something where
you
could create one piece and use it as a building block. I want a clean
path
from inception to completion. Am I asking for to much?

On Mon, Nov 30, 2009 at 11:14 PM, Angel Marquez angel.marq...@gmail.com
wrote:

Awesome. I'll take a look. The capabilities.xml has me. Are gadgets
going
to be the iPhone equiv?

Thank you.

On Sun, Nov 29, 2009 at 9:51 AM, mass0ne ctg.m...@gmail.com wrote:

Gadgetshttp://code.google.com/p/cobogwave/
Robots also like to javahttp://code.google.com/apis/wave/

On Nov 28, 11:27 pm, Angel Marquez angel.marq...@gmail.com wrote:
Anyone know of any good resources for developing wave extensions
with
gwt?

-a

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Re: Update to big application with GWT client (Project Kaiser)

2009-12-01 Thread jvictor

That's looking really nice.  Well done.

Are you wrapping any third-party javascript libraries?  Is your
results table with resizeable columns made completely with GWT or are
you using a third-party library?  Same question for the rich text
editor.

I'd also be interested to know how you implemented your security.
What framework did you use?

Regards,
Jeff

On Dec 2, 8:21 am, Maxim maxim...@gmail.com wrote:
 Hi,

 I'd love to introduce update to big application which uses GWT as a
 client, we are developing together with GWT from the beginning, so
 here are some results of few years, think it will be interested.

 -Project Management (unlimited projects hierarchy)
 -Issue tracking
 -Forums

 You can take a look at it herehttp://www.projectkaiser.com:8080/pk

 Regards,
 Maxim

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Re: Update to big application with GWT client (Project Kaiser)

2009-12-01 Thread jvictor

That's looking really nice.  Well done.

Are you wrapping any third-party javascript libraries?  Is your
results table with resizeable columns made completely with GWT or are
you using a third-party library?  Same question for the rich text
editor.

I'd also be interested to know how you implemented your security.
What framework did you use?

Regards,
Jeff

On Dec 2, 8:21 am, Maxim maxim...@gmail.com wrote:
 Hi,

 I'd love to introduce update to big application which uses GWT as a
 client, we are developing together with GWT from the beginning, so
 here are some results of few years, think it will be interested.

 -Project Management (unlimited projects hierarchy)
 -Issue tracking
 -Forums

 You can take a look at it herehttp://www.projectkaiser.com:8080/pk

 Regards,
 Maxim

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Re: GWT 1.7 + Datasource

2009-12-01 Thread Steve

I am also very interested in this capability.  After spending this
entire day researching the question and then attempting various
combinations of code in web-jetty.xml configuration files I am not
convinced it is possible yet.

I have succeeded in deploying gwt code built using the instantiations
plug-in to a glassfish server and accessing a mysql database.
However, I would like to have the analogous capabilitiy on my
development platform -- hence the need for the gwt hosted mode server
(jetty) to be able to access datasources.

The current version of jetty distributed with the latest gwt (1.7.1)
hosted mode is jetty 6.1.11.  This version of jetty apparently did not
incorporate jdbc support.  Rather, jdbc capability was distributed
separately in another package (jetty.plus...?) for 6.1.11.   It
appears that jetty 7.0 (which has migrated over to the eclipse
foundation for future development) does incorporate a jdbc capability
as part of its core distribution.  But this version of jetty is not
available (yet) as part of gwt.  So it looks like we wait for gwt to
upgrade to jetty 7.0.

If someone has another idea for how to get the gwt hosted mode server
to recognize and connect to datasources (specifically mysql), I'm all
ears.


On Oct 17, 4:49 pm, rernst rerns...@gmail.com wrote:
 I am trying to implement a Datasource with the hosted mode server.
 This has turned out to be very confusing. The otherwise excellent book
 'GWT in Practice' make reference to a Tomcat lite directory structure
 which I am unable to find. Other references in this  group seem to
 point at Jetty but I can't really find a jetty launcher script.

 I should note that I am using the Instantiations Eclipse plugin but I
 doubt that this plays into the runtime configuration. I am looking for
 a context.xml file but cannot lcate anything besides the basic
 web.xml.

 I can make JDBC calls (JavaDB) via embedded and network driver just
 fine but establishing a connection every time seems the wrong way to
 go (am I mistaken). Instead I wanted to use connection pooling with a
 Datasource as I would in a production environment.

 Looking at some of the posts I am not the only one with this desire
 but can't seem to find an answer that appears fitting.

 Note that I am familiar on how to configure a Datasource in Tomcat but
 the embedded server seems to work in mysterious ways ;-).

 Any pointers on how to get this accomplished appreciated.

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Re: Google Web Toolkit 2.0 RC2 Now Available

2009-12-01 Thread Open eSignForms

Hoping that the Firefox plugin update that just occurred for FF 3.5.5
here will resolve this.  At least when it crashes it checks for
updates smile.  I'll keep you posted on my experience.  You guys are
great.  Thanks!

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JavaDoc Annotation to Skip Method Compilation

2009-12-01 Thread RShelley

I was wondering if there's a way (such as a javadoc annotation) to
tell the GWT Compiler to ignore a method during compilation.  The
example I have is of a class that has a constructor that uses
reflection to do something during creation.  Since GWT can't support
reflection, and the constructor is not the default constructor, nor is
that constructor used by GWT, I'd like to simply have GWT ignore its
existence.  Any ideas?  Thanks!

Here's an example of the constructor I'd like to have GWT skip:

public NumericId(String id) throws IllegalArgumentException,
SecurityException, InstantiationException, IllegalAccessException,
InvocationTargetException, NoSuchMethodException{
this.id = (T)this.id.getClass().getDeclaredConstructor
(String.class).newInstance(id);
}

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Re: using 2 or more GWT modules in a single html page

2009-12-01 Thread Sripathi Krishnan

I don't want to put all the GWT modules in a single .nocach.js..

A single module doesn't mean a huge .nocache.js. GWT 2.0 introduces
developer guided code splitting. Using this approach, it is still one single
monolithic compile, but the output is multiple js files that get downloaded
on demand. It takes a bit to configure your app properly, but is worth it.
Search with the key words GWT.runAsync(), Story of Your Compile or
Developer guided code splitting if you want to learn more about it.

..every time I add or remove a module, whole GWT code will be needed to
recompiled

Thats true. As far as I know, there is no way around this. But its better
that you (=developer) spend 4-5 minutes at compile time rather than forcing
your user to wait an extra few seconds at run time.

Thirdly, it will load lots of redundant (GWT) modules which will slow down
my app if more modules in future

I am afraid that is exactly what you are doing when you put two modules on
the same page.
Say you put two modules - alpha/alpha.nocache.js and beta/beta.nocache.js on
the same page. Both these modules would use some common classes from the
JRE library. This common code will end up in alpha.nocache.js as well as
beta.nocache.js. There is no way to prevent downloading the common code
twice.
Doesn't stop there. GWT puts resources under the appropriate module folder.
So, standard.css would get downloaded twice - one for each module, even
though the standard.css is exactly the same.

--Sri

2009/12/1 Prashant antsh...@gmail.com

Actually, my app manages data/content in form of modules and each module
has its own GWT module to help it add/update data. A module may or may not
load depending on request, so, corresponding GWT module may or may not load.
I don't want to put all the GWT modules in a single .nocach.js because I am
not managing whole DOM instead just a piece of it and I cannot stick with
single .html. Secondly, It will break the modularity of code, every time I
add or remove a module, whole GWT code will be needed to recompiled.
Thirdly, it will load lots of redundant (GWT) modules which will slow down
my app if more modules in future. I hope, I made myself clear.

I little bit modified my code, making it less history dependent. And, I
guess (didn't tested), it works fine if I use (import) *History* with only
one module (tell me if I am wrong). So, I can use history with my main
module and keep other small/helper modules away from it.

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Re: JavaDoc Annotation to Skip Method Compilation

Join the club on this wish list item.  I'm not sure why so much energy was
put into 2.0 without including such a feature that would make integrating
client code with server code so much easier -- rather than having to build
glue code around each side of the RPC.

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Re: JavaDoc Annotation to Skip Method Compilation

2009-12-01 Thread Thomas Matthijs

On Wed, Dec 2, 2009 at 04:10, Yozons Support on Gmail yoz...@gmail.com wrote:
 Join the club on this wish list item.  I'm not sure why so much energy was
 put into 2.0 without including such a feature that would make integrating
 client code with server code so much easier -- rather than having to build
 glue code around each side of the RPC.


Notting stopping you from implementing it if it's so valueble for you.

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Re: JavaDoc Annotation to Skip Method Compilation