Do you know what the output of the GWTCompiler is? It is Javascript
and HTML.
The bar to the IT industry is so low sometimes I wonder how any
software works at all. Sorry to be mean, but seriously. How many
seconds would it take to deploy your javascript/html/etc to a Unix web
server and see
And another thing:
How do I change the source object that is contained in the event (like
using a proxy object)?
I mean: the source object is determined when the HandleManager is
created and can't be changed anymore.
In my current gwt 1.5 code I changed this source such that it matched
the
I have the same issue.
With the regular compiler, I can avoid stack overflow error thanks to
-Xmx512m -Xms128m -Xss8M in the VM arguments box.
But, with GWT compiler, I have not found a way to set these arguments,
and the compiler is stopped with the stack overflow error.
Using GWT compiler is
Hi,
I'm trying to load gadgets into my own application for some time now,
but without luck :(
I like someone to be able to enter the url of a gadget, which then
should be added to my application. NOTE: this gadget is unknown at
compile time, it's url is entered during runtime)
Can this be done ?
I tried using GWT1.6 and created a project using GWT eclipse plug-in
ans added the project to CVS. I am not able to launch the project any
more. I am able to run the actual project which is not checked into
CVS. I get the following error:
May 4, 2009 11:49:40 PM
This is how I did it
Create a ComboBoxModel class that holds the data model, an ArrayList
of ComboBoxKeyValue interface
So you can feed the model with various types of objects that
implements the interface.
public interface ComboBoxKeyValue
{
/**
* Implementors must provide a way to get
In that case you need to use switch case after you get the class name, to
match all the Widget types.
hope this would help you.
~ Prabu
On Tue, May 5, 2009 at 6:12 AM, matttai matt...@hotmail.com wrote:
Hi guys, here is my problem. How do i get the type of a widget and
cast it. I am
What's the difference between your library and the GWT wrapper for the
Google Visualization API ?
http://code.google.com/docreader/#p=gwt-google-apiss=gwt-google-apist=Visualization
Cheers,
Salvador
On May 5, 1:06 am, Julien julien.c.chast...@gmail.com wrote:
Hello GWTers
We are from the
Why don't you let us see your classes to understand what's going on ?
You could use pastebin or snipplr.
Cheers,
Salvador
On May 5, 8:24 am, poonam poonam...@gmail.com wrote:
Hello all,
I am creating the validation classes for
RequiredField,TextPattern,Numeric field,etc. I have got
Instead of using the regular Google Eclipse Plugin launchers, you
could use a regular Eclipse launcher and pass the arguments there. For
a more detailed explanation, look at this post:
http://blog.salvadordiaz.fr/2009/04/29/keep-your-source-tree-clean-gwt/
The last bullet point in the section
When looking at the generated Javascript code in obfuscated mode, I
can see a lot of functions that, after obfuscation, has become
identical to eachother. For example, here is a real example from my
application:
function yLc(a,b,g,f,e,c,d){return 0}
function zLc(a,b,g,f,e,c,d){return 0}
for(Widget widget:array)
{
((this.getParent().getClass().getName()) widget).someMethod
(this);
}
You went a step too far, try stoping at getClass()
((this.getParent().getClass()) widget).someMethod
I don't know if that will work though, you'll have to try for yourself.
I'm curious about this, could you compile in pretty or detailed and
show us this duplicate functions ?
Thanks,
Salvador
On May 5, 9:50 am, Elias Martenson loke...@gmail.com wrote:
When looking at the generated Javascript code in obfuscated mode, I
can see a lot of functions that, after
Hi all,
A quick message to let people know about a new GWT application I have
developed called Wots4Dina.
It has been entered into a competiiton with betavine.net
The application is an Opera widget that users can run on the desktop
as well as mobile phones and allows people to search for
Thanks Salvador, I have read thru that discussion; apparently lot of
people in the same situation.
I think developing with GWT should have been made much more easier ;-(
I am using Eclipse 3.5m6, so no chance of even using the Google
Eclipse plugin - I have been looking for a site where I could
Hi,
I´m new to the GWT and made the Stockwatcher Tutorial yesterday.
I´m actually developing JSF in an internship, but because of problems
with Ajax I started evaluating GWT for our purposes. It would be nice
if you could answer me some questions about the difference between JSF
and GWT and if
Yes, the warning is gone after creating a favicon.ico in war directory.
Thank you very much!
On Tue, May 5, 2009 at 3:10 AM, Salvador Diaz diaz.salva...@gmail.comwrote:
Oh yeah, I forgot to mention that this isn't important at all, your
application will work just fine without it
On May 4,
Hello,
1) GWT is java-to-javascript compiler which means that GWT is only
client code, not server code. Here you are talking about the scope of
the server.
2) Here I think that there are two options. The first one is to have a
single page with history support of GWT for navigation where the
On May 5, 4:19 pm, Salvador Diaz diaz.salva...@gmail.com wrote:
I'm curious about this, could you compile in pretty or detailed and
show us this duplicate functions ?
I think that would be hard, since it's quite difficult to map a
function to the actual method when looking at the obfuscated
Well, you can still use maven to do the mirroring of source folders to
output folders, but you'll have to do it manually (I don't know if
m2eclipse is compatible with eclipse 3.5). In any case, if it's really
important to you to keep the maven structure for your project, there
are workarounds out
I use 1.6.4. from a maven repo..
I used http://code.google.com/p/gwt-maven/ for my maven build but
moved to the codehouse gwt maven plugin as indicated on the
http://code.google.com/p/gwt-maven/ site, as this latter one will not
be developed anymore and they adviced to move to the codehouse
Just point your output dir to your target dir with the codehouse
plugin and simple ignore it...
That what I do
Works fine...
--Ed
On Apr 16, 3:27 pm, Mark Renouf mark.ren...@gmail.com wrote:
The maven-gwt-plugin from codehaus is looking quite good at this
point. I recommend trying
Where can I find system requirements for the different versions of
GWT ?
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Actually i've tried it stopping at the getClass() as well.
But i realised doing this shouldnt be necessary in what i was trying
to do (implementation of observer pattern).
Passing in the interface as an argument would give objects access to
the unique method of each interface thus rendering the
After having lots of trouble trying to extend DialogBox to have a
close button (
http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/4ee8f8169c2e3594)
and it continuing to work in a sort-of not-very-well or flexible
manor, I decided to just copy and modify googles Dialog class.
http://code.google.com/webtoolkit/gettingstarted.html
On May 5, 11:10 am, Sal salcob...@gmail.com wrote:
Where can I find system requirements for the different versions of
GWT ?
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You received this message because you are subscribed to the
Yes that's a better solution. It's a good rule of thumb to stop and
think about what you're trying to do when you're forced to cast your
objects, oftentimes there's a better solution.
Cheers,
Salvador
On May 5, 11:15 am, matttai matt...@hotmail.com wrote:
Actually i've tried it stopping at
Hi All
Does anyone know where I can find the source code for the Ext GWT Mail
Demo: http://extjs.com/mail/? It's not included in the GXT download.
Alternatively, does anyone know of a good GXT MVC tutorial?
--
Thanks
Paul
Paul Grenyer
e: paul.gren...@gmail.com
w:
Hi Sumit,
Yeah, manipulating an image serverside with only a small amount of
memory available is not the best of ideas... It's been handling it
fairly well, though.
Actually I do have another simple idea that I was going to do as a
demo, I'll see if I can get that done sometime soon.
Best
On 5 mai, 00:04, Chad chad...@gmail.com wrote:
Hi all,
I need to fire a MouseOutEvent on a PushButton and can't figure out
the right way to do it. I have a couple different scenarios where I
need this. One is when I click the button, it gets hidden (while the
mouse is still over it).
On 4 mai, 15:16, zame...@gmail.com zame...@gmail.com wrote:
Hi All,
I am using SuggestBox, and there are DTO-s in list. When a user
selects items with up and down key, I need to get the selected element
to display all data of DTO item on a detail form.
It seems to be, there are not a
On 5 mai, 06:43, Brijesh brijesh.j...@gmail.com wrote:
Hi,
I am new to GWT and struggling to get my json parsed on GWT client, I
have a nested JSON which i need to parse through overlay types. Please
suggest me how to parse it.
JSON is like
[{BG1:[{ BA1:[{DESK1:[IG1, IG2],DESK2:[IG1,
Hi all,
I want the four gauge on my gwt application and i want to lay them
horizontally. right now, it is appearing in two column and two rows.
how do i make it just one rows and four column?
thanks and regards
bryan
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You received this
and one more thing for intensity map.. i read that the maximum
height and width is 440 and 200 respectively.
is there any ways to increase these two variables?
On May 5, 1:39 pm, ytbryan ytbr...@gmail.com wrote:
Hi all,
I want the four gauge on my gwt application and i want to lay
Hello All,
We are using a grid panel with a proxy timeout of 3 mins. For
error JSON messages, loadexception is not triggered immediately. It is
waiting for 3 mins to finish and it is getting triggered. Can some one
help us to immediately trigger this function ? We have also tried
We have a fix that allows you to specify the VM args for both the GWT
Compile toolbar action as well as the GWT Compilation that takes place
during deploy.
As a work around, you can invoke the GWT compiler manually, see
http://code.google.com/webtoolkit/doc/1.6/DevGuideCompilingAndDebugging.html ,
Thanks. I understand that I can avoid the button. I will try the
workaround with line mode.
As I said, my purpose is to export a GWT application to Google App
Engine.
GWT Eclipse plugin invokes the GWT compiler leading to the stack
overflow.
Denis
On 5 mai, 14:40, Miguel Méndez
and one more thing for intensity map.. i read that the maximum
height and width is 440 and 200 respectively.
is there any ways to increase these two variables?
On May 5, 1:39 pm, ytbryan ytbr...@gmail.com wrote:
Hi all,
I want the four gauge on my gwt application and i want to lay
On 5 mai, 08:30, Ed post2edb...@hotmail.com wrote:
And another thing:
How do I change the source object that is contained in the event (like
using a proxy object)?
This one's easy, so I'll answer; I'll let the GWT team answer you
other concerns ;-)
I mean: the source object is determined
I figured this out. All you need to do is copy the whole war folder
into the Tomcat deploy folder. On Ubuntu that folder is located at /
var/lib/tomcat6/webapps
So say if you have a project named testProject create that folder in
the Tomcat deploy folder, giving you /var/lib/tomcat6/webapps/
I am having some difficulty with the display of a a bunch of panels.
I need a specific layout and am adding a HorizontalPanel with two
Labels on it to a VerticalPanel, named x, with a Label on top and the
HorizontalPanel on the bottom and then adding the VerticalPanel, named
x, to another
On 5 mai, 07:03, Brijesh brijesh.j...@gmail.com wrote:
Hi,
I need to implement a custom GWT combo box which will except the id/
value and show values on front end and we can get the ids for the
values selected...
If any one have sample programme for the same i will be really
greatfull..
Hi:
I am in a project about constructing a WAP application with Tomcat (Jboss).
Do you know if GWT can help me in this case?
Can you suggest me any framework that could help?
Regards,
Alex
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You received this message because you are subscribed
On 5 mai, 09:42, Salvador Diaz diaz.salva...@gmail.com wrote:
What's the difference between your library and the GWT wrapper for the
Google Visualization API ?
Probably the same as between Google Chart API and Google Visualization
API ;-)
http://code.google.com/apis/chart/ vs.
hello,
the problem was the quirks mode.
Instead of:
!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN
I'm using:
!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN http://
www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd
and now it works.
bert
Thanks for the tip Thomas, sure is usefull.
Yep, I know about the sinking, but I already toke care of this myself
in a lazy fashion.
I extend all the basic objects like TextBox and Label and override all
the add**Handler().. which are forwarded to a Observer instance that
contains my own version
FWIW, in my old CVS days, I remember that you had to ensure that binary jars
that you check into CVS are explicitly tagged as binary. If not, they can
get corrupted when checked out. Check out the following CVS doc:
http://ximbiot.com/cvs/manual/cvs-1.11.23/cvs_9.html#SEC79
2009/5/5 Miguel
Hello,
I am working on an GWT application and I would like to use CAS to
manage authentication. In order to integrate CAS to my application, I
modified the web.xml file and I added the CAS filter.
The problem I encountered is that I don't know how to validate the
ProxyTicketValidator in my GWT
Are you developing an application for a mobile phone?
If so GWT can be used if the phone can display webpages and run
Javascript.
GWT is mainly a client side technology with some server side
usefulness such as RPC methods.
If your application is to be run on the web the server side technology
Is it possible to get this to use the actual hostname instead of
localhost?
I'm trying to tie this into CAS auth filter which redirects to a login
page on the CAS server, which in turn redirects back to my page after
auth is successful. I get through the CAS auth ok but the redirect
back to my
Thomas,
What I did when I wanted to open up some SuggestBox features was to
copy the source file into my project source tree so that it maintained
the same package, and therefore access to package-protected methods. I
made the minimum required changes to that class, trying to keep future
merges
Try adding the following to your jasperreports import in your pom:
exclusions
exclusion
groupIdeclipse/groupId
artifactIdjdtcore/artifactId
/exclusion
Deprecated use of gwt.typeArgs for field attributesAllowed; Please use
java.util.ArrayListjava.lang.String as the field's type
Just do what the warning says: remove the gwt.typeArgs from your rpc
declaration and use generic types instead.
[ERROR] Unable to load module entry point class
Hi all,
I have a bunch of hyperlinks and I want them to act like buttons
(respond to ClickEvent) but I don't want them to change the history
token which will mess up my history mechanism. How would I do that? I
tried setting target history token to null but it doesn't work.
Thanks,
Hello all,
I just started migrating my GWT 1.5 application to GWT 1.6.4 and I ran
into the following problem. When I run the application in hosted mode,
the server crashes:
javax.naming.NoInitialContextException: Need to specify class name in
environment or system property, or as an applet
Thomas,
Thanks for the information. I had already been snooping around the
DomEvent and fireNativeEvent stuff. I guess I can go ahead and
subclass PushButton for my ToolButton like I've been putting off. ;)
Chad
On May 5, 5:58 am, Thomas Broyer t.bro...@gmail.com wrote:
On 5 mai, 00:04, Chad
Hi,
Is it possible to get the title of a website that the user is
currently on?
For example, if in the html code the following is said titleFirst/
title gwt will give me a variable containing the string First
Thanks
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You received this
IE 6 (
On May 4, 6:40 pm, hezjing hezj...@gmail.com wrote:
Hi
I just upgrade my browser to IE8 and the image doesn't scale anymore without
specifying the size.
It seems that the image will scale in IE7 if we don't specify the size
explicitly.
denis56, are you using IE7 too?
On Sat,
Thanks Salvador, it worked
On May 5, 5:21 pm, Salvador Diaz diaz.salva...@gmail.com wrote:
Try adding the following to your jasperreports import in your pom:
exclusions
exclusion
groupIdeclipse/groupId
Hey guys,
I've got a pretty heavy gears app the works great in IE, Firefox and
Chrome; however, I'm getting some inconsistencies when running it on
Android using Gears GWT API 1.2.0. Whenever I seem to run ANY query, I
get a Wrong number of SQL parameters DatabaseException. Everything
works
Hi L Frohman,
Have you tried setting the DecoratedTabBar style used by the
DecoratedTabPanel? You should be able to set the spacing on the
.gwt-DecoratedTabBar style itself, or you can define your own style and
mimic the CSS used in gwt-DecoratedTabBar.
DecoratedTabBar class:
Oh also, I should add, that I checked out the DB structure using the
little DB explorer guy that is available in the vanilla gears distro.
The SQLite DB looks identical as the one on the other platforms, just
without data ('cause of all the SQL errors, I assume)
Thanks!
E
On May 5, 2:22 pm,
Hi Emanuel,
If you've reached a point in your development cycle where you need to define
data sources and are using other backend technologies, you should switch to
using hosted mode with the -noserver option. This has the benefit of being
able to continue debugging your GWT code in hosted mode
On máj. 5, 06:40, nina juliadot...@gmail.com wrote:
Hi Zamek
Have you read
thehttp://google-web-toolkit.googlecode.com/svn/javadoc/1.6/com/google/g...
about the Associating Data Transfer Objects (DTOs) with Suggestion
Objects? I've written my own SuggestBox, SuggestOracle and
Suggestion,
On máj. 5, 13:03, Thomas Broyer t.bro...@gmail.com wrote:
On 4 mai, 15:16, zame...@gmail.com zame...@gmail.com wrote:
Hi All,
I am using SuggestBox, and there are DTO-s in list. When a user
selects items with up and down key, I need to get the selected element
to display all data of
BTW:
why not use Generics to parameterize the Source object in an event ?
I use it for my own events and same to work very nicely (same as gwt
does for his ValueChangeEven)
-- Ed
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Use Labels, give them ClickHandlers, and style them the same way you
style hyperlinks.
On Tue, May 5, 2009 at 12:15 PM, Kevin Qiu kevin.jing...@caseware.com wrote:
Hi all,
I have a bunch of hyperlinks and I want them to act like buttons
(respond to ClickEvent) but I don't want them to
Hi Harjit,
Assuming that you really need these windows to be actual native browser
windows (and not simply popup panels, in which case you could use the
PopupPanel class), and further assuming that the HTML in the new windows
will need to be populated with some data from the server-side, here is
Hello everyone,
I'm quite new to GWT and JEE, so I'm looking for some general help.
What are the best softwares and methods for developing a jee
application with GWT?
What should i choose as IDE, app server, plugins so that they work
together well, and are easy to use? Are there any drag'n'drop
Hi Kevin,
had the same problem. Similar to Isaac's solution I used labels to do
the trick, but that left a shallow aftertaste since you have to put a
lot of work into them (make them focuseable etc for keyboard
navigation) and they still don't feel like real links. Left aside the
cool stuff you
Thanks for the replies guys.
I tried overwrite onBrowserEvent for Hyperlink and cancel event
bubbling when the link is clicked but it didn't work out. It still
invoked history change. Maybe I didn't do it the right way, but
anyways, I used a styled label - it's a quick and easy fix.
On May 5,
You can use 1. Eclipse (3.4.2), 2. Tomcat 6, 3. Google GWT Eclipse
Plugin and 4. http://code.google.com/p/gwt-dnd/.
Jim
http://www.gwtorm.com/mail/Mail.html for GWT Mail Example.
http://code.google.com/p/dreamsource-orm/downloads/list
On May 5, 3:07 pm, Pecc valyi.p...@gmail.com wrote:
Hello
You can find an example using data source with Spring in
http://www.gwtorm.com/mail/Mail.html.
Jim
On May 5, 2:30 pm, Sumit Chandel sumitchan...@google.com wrote:
Hi Emanuel,
If you've reached a point in your development cycle where you need to define
data sources and are using other
If your looking for a clean simple way to allow your RPC services to
hosted in Spring or have existing Spring services that you would like
to access as RPC services then take a look at
http://code.google.com/p/gwtrpc-spring/.
GwtRpc-Spring provides a RemoteServiceDispatcher that takes rpc
Can you provide more information? Are you including one project in the
other by including a jar etc..? What annotations are you using?
(@Component, @Service etc..)
Regards
Gordon
On May 2, 11:06 am, greg gregory.le.bonn...@gmail.com wrote:
Hi,
I have a problem with GWT and Spring
Sumit,
Thanks for your solution. This is the same way I did it. I have a
question on the same lines
Is there any way that link call a different GWT module ?
Thanks
- Harjit
On May 5, 2:53 pm, Sumit Chandel sumitchan...@google.com wrote:
Hi Harjit,
Assuming that you really need these
Sumit,
Thanks for the response. I did the way you described it using JSP.
I have one more question on the same lines. how can I call another
module from a link ?
Thanks
- Harjit
On May 5, 2:53 pm, Sumit Chandel sumitchan...@google.com wrote:
Hi Harjit,
Assuming that you really need these
Hello community
I'm pretty new at this tool, I have some knowledge about java, and we
are evaluating the technical issues regarding moving a Java project to
run into a web browser.
The project it's all in java and uses a java based drawing tool called
Jgraph (www.jgraph.org), it's a drawing
What is the advantage of a 'real link'? Who will ever know?
If you need focus and no history, use a styled PushButton
Ian
http://examples.roughian.com
2009/5/5 George Georgovassilis g.georgovassi...@gmail.com
Hi Kevin,
had the same problem. Similar to Isaac's solution I used labels to do
Try the code between the tags:
code
String lnk = GWT.getModuleBaseURL() + newPage.html?Parameter1= +
parameter1 Parameter2= + parameter2;
Window.open(lnk,New Window,);
/code
It will open a new window which can be a different module with its onw
onModuleLoad() within the same project.
Hope this
If you need Windows / Unix / Mac recognition,you can use a property provider
to generate gwt module variables {used in the .nocache.js files}
define-property name=user.os values=win,mac,nix/
property-provider name=user.os