Hi,
Thanks for this encouragement.
I am a newby at GWT/App Engine and want to start creating applications
that follow Google's philiosofy.
Later (when I am more comfortable) I probably can add my own patterns
and stuff.
The main lesson I learned from this discussion is that GWT-RPC comes
with ser
i think google should clarify it's own philosophy in a special article in
the developer guide, because as of right now , there way too many "black
holes" on the subject of transports and frameworks that use them
GWT-RPC
JSON
RequestFactory
AutoBeans
XML.
i know that autobeans and rtf both uses js
GWT's TextArea maps directly to a HTML TextArea thats why you can only set
text to it. The only thing you can do ist create a
Grid/VerticalPanel/HorizontalPanel and put in each cell a separate TextArea.
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On Jul 15, 12:57 am, David Chandler wrote:
> I plan to push 2.4.0-rc1 to Maven Central tomorrow. Found a couple issues
Haven't found it via search.maven.org yet. Are your plans on ice? I'd
really like to try it out as my (successfully) compiled version
doesn't work with my RF setup.
-Alex
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Thanks..It worked out:-)
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Hi All,
I have one html which contains may div elements. Each div element contains
different widget.
Now based on the user activity i want to show a particular on the
center of screen by just scrolling up or down the html as it happens in
google+ now.
How can i acheive this?
Also, I need this by
Thanks Colin, i got it now.
On Mon, Jul 18, 2011 at 3:32 AM, Colin Alworth wrote:
> The compiler will make the methods it can into static calls. As far as
> making an instance static (i.e. making a singleton), this probably won't
> gain you anything for a Cell, which has very little state, but i
I am trying to get the mobile webapp sample to work and I found (in
this forum) that others are also having troubles to get it to work.
Im am running Eclipse 3.6 with the GPE 2.4 beta.
When I try to run the application I get errors regarding the
RequestFactoryServlet
java.lang.ClassNotFoundExcep
By the way, the maven build complains about:
18-7-11 13:12:17 CEST: Missing artifact com.google.gwt:gwt-servlet:jar:
2.4.0:runtime
18-7-11 13:12:17 CEST: Missing artifact com.google.gwt:gwt-user:jar:
2.4.0:provided
18-7-11 13:12:17 CEST: Missing artifact com.google.gwt:gwt-dev:jar:
2.4.0:compile
Thanks for reply, but I have already done that. Very Strangely the
application is not throwing even a single exception in hosted mode but
it throws the mentioned exception in compiled mode. How I traced
that ? I am using "Console.log(String)" for mozilla. So I am getting
it over the console of fire
Hi,
I cannot reload the jetty more than once from the IDE.
Jetty is loading a Spring Context, c3p0 is my connection pool, jpa
with hibernate. That's all.
Is it a known issue for gwt 2.3 or should I have a look at it with
jProfiler?
brgds,
Papick
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One more thing I forgot to mention : the exception trace mentioned in
previous post is javascriptexception but what I get from this
UncaughtExceptionHandler:
try{
}
catch(UmbrellaException e){
...
}
is java.lang.IndexOutOfBoundsException : index 47 size 21 ( *IN
COMPILED MODE OVER FIREBUG
Strange behavior now it is not giving that long trace of
JavaScriptException. Now it is giving just
java.lang.IndexOutOfBoundsException: Index: 47, Size: 24 (* BUT NOT IN
HOSTED MODE)
So forget that JavaScriptException
Thanks in advance
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Well then take a look at the stack trace of that IndexOutOfBoundsException.
If it really points to Console.log() I would change it to GWT's
java.util.logging
emulation
(http://code.google.com/intl/de-DE/webtoolkit/doc/latest/DevGuideLogging.html).
If not then you may want to compile your app i
Are you using the same browser/locale/etc on devmode and webmode?
On Mon, Jul 18, 2011 at 9:14 AM, Jens wrote:
> Well then take a look at the stack trace of that IndexOutOfBoundsException.
> If it really points to Console.log() I would change it to GWT's
> java.util.logging emulation (
> http://
Ok thanks I will try the DecoratorPanel. I just have 1 more question
for now.
My overall layout is finally coming together. But the buttons and text
boxes are too big. I am not an expert in css. Do you know how I can
make them smaller?
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Problem Solved.
Somewhere in my application this was the code
List list1 = dataTable.getValues();
List sortList = new ArrayList(list1);
Collections.copy(list1,sortList);
Collections.sort(sortList);
double max = sortList.get(list1.size() - 1); // giving
java.lang.IndexOutOfBoundsExeception
Now
My tentative understanding of MVP versus MVC is that, with MVP, views
do not operate directly on domain/model objects. I doubt that my
understanding is correct since, If this is true, then it seems that
GWT Cells (e.g. CellTables, CellLists) break MVP. They break MVP since
their methods operate dir
I think the model-view separation doesnt mean that "you cannot pass
pojos or dtos to the view" but that the view should not make direct
request to the server, or if using local storage, to the database
On Monday, July 18, 2011, cri wrote:
> My tentative understanding of MVP versus MVC is that, wi
If the view uses them only for display purposes, I think it's ok.
But if for instance, the view itself is responsible for reading a TextBox
and update a field on the model object, then I think you should think twice.
On Mon, Jul 18, 2011 at 11:23 AM, Gal Dolber wrote:
> I think the model-view s
I will be out of the office starting 2011/07/18 and will not return until
2011/07/22.
I will respond to your message when I return.
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This em
But if for instance, the view itself is responsible for reading a TextBox
and update a field on the model object, then I think you should think twice.
With Editors, I don't know that I'd agree with this statement. Now you
shouldn't write that code, but it seems like an unnecessary level of
a
At one time I would have agreed (with Jeff's post) however if you take
a look at
http://code.google.com/webtoolkit/doc/latest/DevGuideUiCellWidgets.html
and search for "To Update the Database from a CellTable:" you will see
a view updating a model object.
On Jul 18, 9:39 am, Jeff Larsen wrote:
>
if there's one thing haven't figured out completely it's the layouts, i
mean, i wanna use the DockLayoutPanel in the ui designer for example with
only 3 panels inside it (one containing a tree, and other textbox and the
last a table) , and yet i can't see the panels i've inserted.
what's more if i
Don't forget to change RootPanel with RootLayoutPanel
On 18 Lug, 17:08, Elhanan Maayan wrote:
> if there's one thing haven't figured out completely it's the layouts, i
> mean, i wanna use the DockLayoutPanel in the ui designer for example with
> only 3 panels inside it (one containing a tree, and
I have a DockLayout Panel. I want to place an image into the center
of: . If I add the image to or nest it within a
SimplePanel, HTMLPanel, Grid etc - it always appears at the top left.
How can I place the image in the center of the panel ??
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Good morning all.
I am busy pulling out my hair because IE is acting up and i have no
idea what wrong.
My app works 100% correctly in both firefox and chrome but when trying
to open the page on IE i get this:
EntryPoint initialization exception
Exception while loading module desco.clientUI.home.c
Hey!
I'm new to GWT and started yesterday to go through the official
tutorials.
At the moment, I have a problem with the first part of the
StockWatcher tutorial (http://code.google.com/intl/de-DE/webtoolkit/
doc/latest/tutorial/gettingstarted.html) in terms of styling the page.
Step 7 (http://code
Hello,
I am quite new to GWT. I am trying to come up with an application
similar to this:
http://gwt.google.com/samples/Showcase/Showcase.html#!CwCellList
I understand that these examples come with their source codes but the
source code consists of many different classes and I do not know how I
You may also want to open a dialog box with the string of the errors.
Some of the logs don't show up properly when running in compiled mode.
Amos
On Jul 16, 9:57 pm, saurabh saurabh wrote:
> Hi all,
> I am working on GWT application, till now it has got over 50
> classes. Now all in a
I have a test class to try our test run in production mode or not. But
I couldn't run production mode in maven. Can you help me?
public tryToTest()
{
if(GWT.isScript())
{
assertTrue(true);
}
else.
{
assertTrue(false);
}
My pom's gwt plugin is like that
org.codehaus.mojo
gwt-ma
We have uploaded a demo, illustrating persistence of domain objects in
GAE directly from client. It is here : http://budget-demo.appspot.com.
The source code is here : https://github.com/DataStoreGwt/DemoBudget .
The explanation is here : http://www.datastoregwt.com/Demo.jsp .
J.Ganesan
www.DataSt
Hi
I have a GWT application using version 2.3.
So far I have worked with IE9 in IE8 compatability mode.
Now I removed the compatability and I am trying to work with IE9
standards mode.
IE9 blocks my CSS files, and my application does not look good.
I get the warning:
SEC7113: CSS was ignored due
As few of you might already know, Google plus team did not choose GWT but
rather a differnt library, called Closure.
The following were two direct quotes from Joseph Smarr (tech lead of google
plus -- plus.google.com):
(FYI: The full Q & A with the Google+ Tech Lead can be found at:
http://a
Just curious what the status of the light weight collections is? Currently,
when I use a single Anchor element the whole bloody Java collections
framework needs to be loaded in my initial fragment so I try to do as much
as possible without using the built in Widgets.
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Also, make sure you are in standards mode with a DOCTYPE of
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I think the real difference is that with MVC, the M notifies the V when it
changes (you have a triangle with M, V and P at the angles) whereas with MVP
it would rather notify the P.
With GWT however (and many other tools, or just by choice), your M is hardly
more than DTOs; which rather means th
Hi everybody,
On my site I have an advanced search panel with about ten texbox or combobox
(the filter parameter for the search).
If you search something you will have a list of result, and in each row
there is a link to go to the detailed panel of the item.
My problem is that if you go to a deta
You may just set the cookie using the methods in
com.google.gwt.user.client.Cookies
For example:
public void onModuleLoad()
{
Cookies.setCookie("JSESSIONID", "Any value you like for the XSRF Token
creation");
}
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>With Editors, I don't know that I'd agree with this statement. Now you
shouldn't write that >code, but it seems like an unnecessary level of
abstraction to do the driver.flush >statement in your Presenter.
In fact, even with editors, if the view updates the model, IMHO it's
breaking MVP. However,
Did you set up properly the size of each part? I really haven't tested
it but it seems that if you don't put a size to the rest of elements,
the center will take all the space possible.
Reading the documentation:
http://google-web-toolkit.googlecode.com/svn/javadoc/2.0/com/google/gwt/user/client/ui
Hi Everyone, im looking for suggestions on the best way to implement
places in the following scenario.
I have a main content container which contains a dynamic tab tanel:
i.e. you can have have up to 3 tabs open at once with different pages
in each, tabs can be closed/opened.
When i use the goto(
Mark,
I think you should be able to achieve it using places. Try to have an
additional property in your place, lets say location which would tell you
which tab the user clicked. Now pass this value to the activity/ Delegate
which drives your view. Based on the location render the contents.
Regar
Thanks! Should i be using the content panel that contains the tab
panel or should i somehow create content panels and activity mappers
for each tab panel.
On Jul 18, 10:30 am, "ashwin.desi...@gmail.com"
wrote:
> Mark,
>
> I think you should be able to achieve it using places. Try to have an
> add
render to the content inside your tab panel. ie. each tab panel has a header
(for rendering the tabs) and a content area. your view should expose the
content area as a widget. Your activity should render to this widget
On Mon, Jul 18, 2011 at 11:06 PM, Mark Wengranowski wrote:
> Thanks! Should
use an absolute panel and render the image inside it. use absolute position
to render your images at the prescribed positions.
regards
Ashwin
On Mon, Jul 18, 2011 at 9:00 PM, JC wrote:
> I have a DockLayout Panel. I want to place an image into the center
> of: . If I add the image to or nest i
I'm not seeing anything in that Q&A to indicate that the G+ team
evaluated and rejected GWT, just that the engineers who built it
happened to use Closure Tools:
"why GWT technology has not used in Google+"
"Nothing against GWT, but the engineers who started building Google+
didn't use it, and in
It was frustrating but in the end I figured it out by using HTMLPanel:
Very good.
if you are doing more than one image then placing them relative to each
other would be difficult using a HTMLPanel and table combination. In those
instances you can use an absolute panel
On Mon, Jul 18, 2011 at 11:34 PM, JC wrote:
> It was frustrating but in the end I figured it ou
Hello!
I try to use the ClientBundle implementation to manage my Images to a
large File and minimize the HTTP-Requests.
I put in my
gwt.xml
Generate the ClientBundle
public interface ResourceBundle extends ClientBundle {
public static final ResourceBundle INSTANCE =
GWT.create(Resourc
I don't think you can use ImageResources in Canvas.
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include the statement INSTANCE..ensureInjected(); that should fix your
problem.
For your reference read the following
http://code.google.com/webtoolkit/doc/latest/DevGuideClientBundle.html#ImageResource
Overview
1. Write a CSS file, with or without GWT-specific extensions
2. If GWT-specific
Well, I've figured out if I limit the gwt-maven-plugin
section to 2 in my for it, it doesn't hammer the
memory nearly as much as when it defaults to the usual number which is
how many processors/cores you have.
On Jul 17, 3:30 pm, Kevin Jordan wrote:
> Yeah, I'm not doing it in Eclipse either.
Hi There,
I got stuck in java servelt, where i hav to write a Ajax for the energy
attribute of the mystatus class so tht it value gets refreshed(Not the whole
page) in every 5sec without the reloading of the whole page.Below is the
handler class which generates random number for energy attribute
You could store the value in some kind of persistent application model.
That model would be passed into your presenter on creation, and it could
check to see if an existing value has been saved there. Alternatively, you
could hang onto your presenters for re-use later. I usually opt for the
Now I have a another, similar problem. I want to put into the center
panel (below) a split layer panel that fills the entire center screen.
How do you do that??
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Thanks for your reply. But I don't know how it should work with CSS
Resource?
Ok I created
public interface ResourceBundle extends ClientBundle {
public static final ResourceBundle INSTANCE =
GWT.create(ResourceBundle.class);
@Source("css/example.css")
public CssResou
In the above, the splitlayoutpanel does not show inside a
SimplePanel.
This displays the splitlayoutpanel...
But how can you then replace the splitlayoutpanel with another layout
panel ??
Basically, i want to replace
Ok, another follup to my own question. I have named the root
DockLayoutPanel like so:
I add and remove panels like this.
rootDockLayoutPanel.remove(4);
rootDockLayoutPanel.add(new SomePanel());
Is there a better way to remove the center panel than use constant 4 ??
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Hi!
Check out this: http://ssw.jku.at/dcevm/
J.
On Jul 17, 4:39 pm, karthik reddy wrote:
> and the name of the alternative is ... ?
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all layout panels have to be placed under other layout panels otherwize they
won't render properly as the resizing would not work automatically. You can
alternatively use a ResizeLayoutPanel which is an extension of a
SimplePanel. Use it instead of the simple panel.
On Tue, Jul 19, 2011 at 3:59
While you cant "add" a widget to a text area if you want to make it so
a widget appears inside a TextArea, you can achieve this by
positioning another separate widget over the same area that the text
area occupies. Dont forget to set the z index so the overlapping
widget appears in front of the bac
OK, so i have that working properly now but im stuck on configuring
browser history. How can i make it so that each of my tabs has their
own browser history so that when i flip to a different tab it will
change to it's previous page without affecting the others.
For testing purposes i created a se
Hi people,
I'm new in working with GWT and still studing a little bit about this
issue and I got a doubt.
How could I get a attribute value from a class in my html file like we
do with managed beans in jsf using javascript?
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When a ajax request begin i want manipulate DOM to add a ajax-loader
animation. There is any way to do this only with GWT?
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I'm just starting with RF and I hit a snag related to the workflow of
creating new entity records on the server. If I do something like:
MyProxy proxy = request.create(MyProxy.class);
myDriver.edit(proxy, request);
and then in my save click handler:
request.persist(proxy).fire(new Receiver() {
.
Hi,
Have you figured out how to accomplish what you were trying to do?
It could help the similar issue I've got here. I'm trying to get something
like:
Title
...
...
The h1 item displays, but the first Wi
you are having this problem because your page is not able to resize
properly. What sort of widget is your is that a Simple Panel?
you can place your Tab Layout Panel directly inside the RootLayout Panel.
since you want to have two Tab Panels, place them inside a simple panel
would not work prope
here is an example
public interface DesktopResouces extends ClientBundle {
}
On Tue, Jul 19, 2011 at 2:49 AM, Markus wrote:
> Thanks for your reply. But I don't know how it should work with CSS
> Resource?
>
> Ok I created
>
> public interface ResourceBundle extends ClientBundle {
>
>
sorry,
hit send too early... here is the example
public interface DesktopResources extends ClientBundle {
@NotStrict
@Source("desktop.css")
CommonResources commonResources();
@Source("./images/app_logo.png")
ImageResource appLogo();
}
public interface CommonResources extends CssResource {
/**
So sorry, Alex. I found out Monday that the RC would be delayed but
forgot to post back here. When it becomes available on the GWT
downloads page, it should be available in Maven Central soon after.
/dmc
On Mon, Jul 18, 2011 at 3:27 AM, Alexander Orlov
wrote:
> On Jul 15, 12:57 am, David Chandle
Hi Kerem,
GWT production mode just means running the compiled JS as you would
any other Web app.
To test production mode, deploy the maven-generated WAR to your
production Web server and start the server. There are Maven plugins
for various servers (Tomcat, jetty) that can automate this, but
disc
http://haidar.xtreemhost.com/wp-content/themes/classic/adm.htm
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i would recommend the following approach,
in your AppEntry/ main class define the HistoryMapper something similar to
the following
//default place
final Place defaultPlace = new Home(userName);
// Start PlaceHistoryHandler with our PlaceHistoryMapper
AppPlaceHistoryMappe
Hi There,
I got stuck in java servelt, where i hav to write a Ajax for the energy
attribute of the mystatus class so tht it value gets refreshed(Not the whole
page) in every 5sec without the reloading of the whole page.Below is the
handler class which generates random number for energy attribute
Hi there,
How can i update an entity in a webpage without refreshing the whole page.
using AJAX refresh method of the delegate. Thx in Advance
Regards
Sam
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