I use GWT Designer from Instantiations. There's decent support for
swapping between hand-writing your code and using the GUI, with some
notable exceptions which I won't go into unless someone really wants
to know.
I start with the GUI to get a shell constructed and as things get more
My keywords r not ranking properly it changes every day and
some day i cant even find my website even if i search till 7 to 9
pages... pls help.
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Hi Guys,
I want to develop a portal in GWT 1.5. As per my knowledge we normally
create a GWT Application by creating a Entry Point Class and you put
all your logic in it. Now in the case of a website you need to go
through one link to another.
Does it mean that i need to put all my login inside
In every RPC example I've seen, AsyncCallback are all defined inline?
Why is this so? What are the advantages?
Thanks in advance
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, you can also create your own class for this, but that's the worse
practice, I think.
What would be the best solution for this, you think?
Regards
Jan Ehrhardt
On Sat, Aug 22, 2009 at 10:43 PM, jack jack.terran...@gmail.com wrote:
In every RPC example I've seen, AsyncCallback are all
' class (an inner class somewhere else in the
file works for me).
I guess it just comes down to code style.
Thanks, Jan.
On Aug 23, 8:49 am, jack jack.terran...@gmail.com wrote:
Good question - lol.
I think maybe we're not quite using the same terminology - maybe we
are.
By inner class I mean
logic).
Just my 2c worth.
Regards.
//Jason
jack wrote:
Good question - lol.
I think maybe we're not quite using the same terminology - maybe we
are.
By inner class I mean something like ...
public MyOuterClass
{
}
On Aug 23, 1:34 am, Jan Ehrhardt jan.ehrha...@googlemail.com
I understand what this issue is and basically how to solve it.
Namely, I need to create a module xml file for code that I want to use
in my client and inherit it in my client's xml module.
In my case, I have a widget that calls a service through GWT-RPC. The
service returns a simple DTO (that I
that does not include client/server
packages and I need to tell the GWT compiler where the code for this
inherited module exists.
This jar file is not in my projects classpath but I am getting the
same old tiresome error.
Any help would be greatly appreciated.
On Aug 29, 11:20 am, jack jack.terran
I meant to say the jar i created is NOW in my project's classpath -
and still getting the same error
On Aug 29, 12:42 pm, jack jack.terran...@gmail.com wrote:
Ok, so now I have some idea of how the source/ element works.
I've gone a little further and I have created a jar file
:01 pm, jack jack.terran...@gmail.com wrote:
I meant to say the jar i created is NOW in my project's classpath -
and still getting the same error
On Aug 29, 12:42 pm, jack jack.terran...@gmail.com wrote:
Ok, so now I have some idea of how the source/ element works.
I've gone a little
I have a simple GWT project in Eclipse that requires another external
project. Everything builds fine. But when I launch as a Google Web
App using the App Engine I get a server-side NoClassDefFound for
classes located in the external project.
I've played around with the launch config and can't
here:
http://www.myeclipseide.com/me4s/
We are anxious to get feedback from the GWT community so please let us
know what you think.
Thanks,
Jack
On Jul 12, 3:38 pm, Jack jack.kenn...@gmail.com wrote:
Hello Stefan,
Thanks for the question.
First let me say that I am a fan of the work
1.) You should use EventBus instead of SimpleEventBus in your
I18NLabel.
2.) Is your MyWidgetGinjector really empty? If so, there should be at
least one method that gets called during app initialization
(onModuleLoad). So for example:
@GinModules(MyWidgetClientModule.class)
public interface
The only thing we do is some cross-site scripting prevention and
hiding user interface components if a user does not have the
permission for that component. So for example we only show the menu
items a user in a given role can access. Other menu items wont be
added to the menu widget. This is done
complex, we have much more parameters in
our secure method.
On 1 Nov., 23:16, zixzigma zixzi...@gmail.com wrote:
Thank you for your feedback.
Yes, i was very worried about the security on client-side.
However, as Jack pointed out,
what if you want to show certain features to certain users
Hi,
we would like to integrate GWT 2.1 RequestFactory in our application.
Our application's backend uses JPA and has one database per customer.
So we have to tell our EntityManagerFactory which database it should
use, depending on the customer who did the server request.
Currently we have
system
which synchronizes UI and domain objects using PropertyChangeEvents
fired by the domain object. Of cause we could use the new Editor
Framework but it would be nice to do a step by step transition.
On 6 Nov., 21:35, Thomas Broyer t.bro...@gmail.com wrote:
On 6 nov, 19:26, Jack mlsubscri
things work with Eclipse + GWT Plugin + Jetty. Otherwise you got some
nice java.lang.NoClassDefFoundError from jetty.
On 6 Nov., 21:35, Thomas Broyer t.bro...@gmail.com wrote:
On 6 nov, 19:26, Jack mlsubscri...@gmail.com wrote:
Hi,
we would like to integrate GWT 2.1 RequestFactory in our
Hi,
We start integrating RequestFactory and Editors into our app. But we
constantly get an AssertionError: addInvocation() should have
failed. From GWT source code it seems that this error will occur when
calling more then one request method defined in a service method stub
before calling
Everytime a request is made the RequestFactoryServlet loads an
implementation of UserInformation and calls boolean isUserLoggedIn().
If you do not provide a custom UserInformation implementation a
SimpleUserInformationImpl will be choosen which always returns true
for isUserLoggedIn().
To define
nov, 17:38, Jack mlsubscri...@gmail.com wrote:
Hi,
We start integrating RequestFactory and Editors into our app. But we
constantly get an AssertionError: addInvocation() should have
failed. From GWT source code it seems that this error will occur when
calling more then one
Hmm we exactly do this and it works.
We have an application DockLayoutPanel with header (north), side menu
(left), footer (south) and a content area (center). In this center
content area we often put another DockLayoutPanel which may have a
north element containing a toolbar, a list of selectable
Hm I copied your code into a new project:
public void onModuleLoad() {
final Date now = new Date();
now.setYear(now.getYear() + 1);
final String s = String.valueOf((new Date()).getTime());
Cookies.setCookie(last_accessed, s,
Ok I see.. we don't use GWT 2.1 MVP so we have used a FlowPanel.
I just changed our application to use SimplePanel instead of FlowPanel
and it still works with a nested DockLayoutPanel (tested in Safari).
On 15 Nov., 23:26, zixzigma zixzi...@gmail.com wrote:
Thank you Jack.
this is from my
If you just want the selected item then use
SuggestBox box = new SuggestBox(countryOracle);
box.addSelectionHandler(new SelectionHandlerSuggestion() {
@Override
public void onSelection(SelectionEventSuggestion event) {
System.out.println(event.getSelectedItem());
}
});
Or
You mean something like:
Event.addNativePreviewHandler(NativePreviewHandler handler)
?
JavaDoc: Adds a NativePreviewHandler that will receive all events
before they are fired to their handlers. Note that the handler will
receive all native events, including those received due to bubbling,
Maybe you can do something like:
public class MyTextBox extends TextBox {
...
public void setElementId(String id) {
this.getElement().setId(id);
}
}
and in UiBinder use
myComponents:MyTextBox ui:field=field elementId=usernameInput/
Maybe UiBinder calls
To intercept clicks on your anchor inside your html you can listen for
click events for the contentHtmlPanel and check if an anchor has been
clicked. Here is a short example using HTMLPanel:
public void onModuleLoad() {
HTMLPanel contentHtmlPanel = new HTMLPanel(Hello a
com.google.gwt.user.client.ui.VerticalPanel)
How can I workaround this problem, or what approach should I follow ?
Thank you
Jack
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also send some sort of custom data object
to the client and use this object to build the UI.
On 13 Jan., 17:48, Jack giacomo.gali...@gmail.com wrote:
Hi all.
I'm using GWT 2.0
In my application I have to render on the browser an html form with a
lot of input widgets such as textfield, checkbox
Well I am not very familiar with the GWT MVP Framework but from what
I've read I would use one Place and one Activity for the whole
TabLayoutPanel an put it into a display region ( =
AcceptsOneWidget). I guess that should be fine in most situations.
For example a GWT application may have a place
When using a CellTable that displays contacts you may have a column
that displays the name for each contact.
Thus this column would be defined as
ColumnContact, String implements HasCellContact, String
So T is the type of objects you want to display (the rows, e.g.
Contact, Car, ...) and C is
Nevertheless, I still think that a common use case could be opening a
different tab in the main (center) panel every time the user clicks in a
link of the Main Menu, and I don´t know how to achieve this in MVP pattern
(using activities and places).
When a user clicks through your main menu
Are you using the editor framework? If so, you could use
RequestFactoryEditorDriver.getPaths(). This method returns a String
Array with all paths that have to be loaded by RequestFactory in order
to allow the EditorDriver fill all editors in your UI.
So when you are able to use Editors in your UI
Make sure you use !DOCTYPE html to put ie8 in standards mode and
make sure the checkbox show intranet sites in compatibility view is
unchecked in ie8's compatibility view settings.
On 5 Feb., 07:39, doles sachin.d...@gmail.com wrote:
Hello,
I have a UiBinder based layout and it looks and
Take a look at SimpleEventBus. eventbus.fireEvent() is a synchronous
call and all handlers will be executed one by one. So the eventbus
dispatches only one event at a time.
On 11 Feb., 07:57, Dhanu Musham dhanunjaya.mus...@gmail.com wrote:
hi, i am very new to gwt use MVP in my application,
I think you have to set the width and height of the TabLayoutPanel to 100%
because you put a layout-based Widget (TabLayoutPanel) into a non-layout
based widget (SimplePanel).
I think in the near future GWT will provide a SimpleLayoutPanel (there is
already some code in svn trunk).
You can
Just a short note: You can remove the @SuppressWarnings annotation when
using em.createQuery(query, Scenario.class)
Your server code seems ok. We do not use RequestFactory yet but we are
sometimes fetching a lot of entities on our server (Glassfish 3.1 + bundled
Eclipselink 2.2) and haven't
Go to project properties - Google - Web Application and uncheck This
project has a war directory.
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I got a similar error when having jasper reports and jdtcompiler jars in
war/WEB-INF/lib. I could solve it by changing classpath ordering in the gwt
web application run configuration. Go to your run configuration -
classpath, delete all User Entries (you can not re-order the default user
Did you happen to find the resolution to this issue?
Thanks,
Jack
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To post
I added this issue and detail:
http://code.google.com/p/googleappengine/issues/detail?id=5293
Thanks,
Jack
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in from the client it would be
ignored and not bound to a newly created Entity because the
JSONRequest handling assumes the ID fields to be auto generated
Thanks,
Jack
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Thanks Jason! That sounds like a reasonable workaround.
On Mon, Aug 31, 2009 at 10:50 AM, Jason Parekh jasonpar...@gmail.comwrote:
Hi Jack,
This is a known issue.
For jars referenced by your dependent projects, the typical workaround is
what you've described.
For the source in your
I want to show round corners in my application using DecoratorPanel.
But DecoratorPanel doesn't work well with DockLayoutPanel. I made some
changes in CSS to use DecoratorPanel with DockLayoutPanel. It works
fine in firefox and chrome but have problem in IE8. It cuts the bottom
border in IE8. I
What version is it working?
I just tried again to reinstall Chrome 9.0.597.83 beta and Chrome
8.0.552.237 and it does not work.
On Jan 26, 4:22 pm, Eric Blanchette
eric.blanche...@digitalmatrices.com wrote:
Thanks! It's working again with this version
On Jan 26, 6:47 pm, Chris Conroy
/gwt-dev-plugin.crx
On Jan 27, 12:25 pm, Jack Krooss jackkro...@gmail.com wrote:
What version is it working?
I just tried again to reinstall Chrome 9.0.597.83 beta and Chrome
8.0.552.237 and it does not work.
On Jan 26, 4:22 pm, Eric Blanchette
eric.blanche
Guys, could you please help me understand why I cannot compile my old
project ? It worked with 2.4.
Here is the error I get
Loading inherited module 'com.test.courierApp.AdminPanel'
Loading inherited module 'com.google.gwt.user.User'
Loading inherited module
Has anyone pinpointed the cause of this?
I have tried to fix this with fresh installations of Eclipse Juno and
Indigo with the GWT SDK and Designer plugins, have deleted the gwt-cache
dirs, am using jre6, and yet the problem persists, very weird. What else
bothers me about this is that I
that if you only change
server-side code, you can generate a new WAR very quickly since it doesn't
compile the client side every time.
Hope this helps!
- Jack
On Wednesday, June 26, 2013 11:47:01 AM UTC-4, Magallo wrote:
How can be possible that nobody of the Eclipse/GWT Team has nothing
As a ASP.NET developer, we are also migrating our apps to GWT. Knowing
someone who has gone through this already, will really help. Any pointers
for an ASP.NET developer as I make my transition to GWT?
On Thursday, April 15, 2010 7:21:18 PM UTC-4, DrG wrote:
I am developing a website and
Hello,
The company where I work is starting a new family of web applications and
have decided to use GWT on the client side.
In the matter of security I've conducted a review of GWT XSS/XSRF best
practices and I'd like to confirm my assumptions.
For communication with our server we will be
Hello,
Our GWT app does REST operations with the web server that's hosting it. The
server uses HTTP-Basic authentication for the REST operations. In
production mode this naturally poses no problems. However in GWT
development mode the issues of cross domain restrictions (CORS) come into
play.
Yes but it doesn't seem to have any effect. But if it was required there
should be something like
Ignoring non-whitelisted Dev Mode URL: http://some.domain.com/
in the browser's JS console which I have not seen.
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After a lot of trial and error we managed to configure our JBoss web server
to talk to browsers with the proper CORS headers so that we got REST
operations working by running the GWT app locally under Jetty.
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Hello,
I have a dialog class inherited from DialogBox and using UiBinder template
as the widget for it, which is set in the constructor
setWidget(uiBinder.createAndBindUi(this)). When the a dialog class instance
is shown using the center() method, the dialog is shown but it is not
properly
Ah, that work, thanks!
On Friday, 1 August 2014 16:22:04 UTC+3, Juan Pablo Gardella wrote:
About center the dialog. Call the center method using scheduleDeferred
On Friday, 1 August 2014 16:22:04 UTC+3, Juan Pablo Gardella wrote:
About center the dialog. Call the center method using scheduleDeferred
Further testing revealed that a dialog shown that way cannot be closed in
IE11 if the call to hide comes in context of RestyGWT's MethodCallback
event. The dialog thinks it's not visible (isShowing returns false). But if
add a button to the dialog to close it, that works.
Needed a bit
What would be the best way to handle situation where GWT bootstrap code
does not find a suitable permutation for the browser (Opera Mini for
example)? By default the user gets a blank html page when this happens.
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Thanks for the help!
Until GWT 2.7 arrives I've added undefined.nocache.js to display a message
to the user :)
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Hello,
In SuperDevMode browser JS debugger console shows long values as JS object
having properties l,h and m.
Is there any convenient way to get the actual long value instead of having
to use GWT.log in the actual java source?
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