Etienne, awesome!
Thanks a lot for sharing! It just works.
Slava, you just need to add the linker to your gwt.xml (see
http://code.google.com/webtoolkit/doc/1.6/DevGuideOrganizingProjects.html)
On Fri, Sep 17, 2010 at 11:46 AM, Etienne Lacazedieu <
etienne.lacazed...@gmail.com> wrote:
> I wrote
+1.
To store more documents in repository, you can definitely start with
BlobStore. You pay only if the storage exceeds 1GB.
And beyond that, the storage charges are dirt cheap at $0.15 per GB
per month.
--
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Gaurav Vaish
www.mastergaurav.com
On Nov 18, 10:51 pm, Didier Durand wro
This is the right answer for what I'm looking for, and is what I will
use for my solution.
thanks
On Nov 18, 4:41 pm, zixzigma wrote:
> This might be helpful:
>
> Working with the DOM
>
> http://code.google.com/intl/en/webtoolkit/doc/latest/DevGuideUiDom.html
>
> by the way,GQuery is actually GWT
I have the loginWidget in my application, and would like to customize
the styling. For instance, bold the email address, and make the sign-
out link look like a link (blue and underlined). What is the correct
way to do this?
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One more thing I forgot to mention. You have to add an init-param to
the requestFactoryServlet to identify your implementation class for
the user information class. (This is in your web.xml). Mine looks
like this.
requestFactoryServlet
com.google.gwt.re
Richard, I was missing that initialization to requestFactory as well.
I had to add that, and I had to add the following sections to my
web.xml:
requestFactoryServlet
com.google.gwt.requestfactory.server.RequestFactoryServlet
On Nov 18, 6:03 pm, Rajeev Dayal wrote:
> Hey Chris,
>
> A few questions:
>
> -what operating system are you on?
> -I noticed that you have the gwt-user.jar and gwt-dev.jar explicitly on your
> build classpath. Did you add those entries? If you navigate over to the
> Project Properties -> Google
Hey Chris,
A few questions:
-what operating system are you on?
-I noticed that you have the gwt-user.jar and gwt-dev.jar explicitly on your
build classpath. Did you add those entries? If you navigate over to the
Project Properties -> Google -> Web Toolkit page, what SDK is selected?
Thanks,
Raj
On Nov 18, 5:41 pm, Rajeev Dayal wrote:
Hi there Rajeev,
I'm using the following version of STS. The rest of the applicable
version numbers are in the thread I linked to above.
Version: 2.3.2.RELEASE
Build Id: 201003230009
>
> Can you provide your .classpath file?
Hey Chris,
Can you provide your .classpath file?
What version of STS are you using?
Thanks,
Rajeev
On Thu, Nov 18, 2010 at 5:33 PM, Chris wrote:
>
>
> > > I playing around with STS, Roo, Maven and GWT. When I go to run a Roo
> > > project from inside STS, STS seems to wipe out the entire pr
> > I playing around with STS, Roo, Maven and GWT. When I go to run a Roo
> > project from inside STS, STS seems to wipe out the entire project.
> > Anyone else playing with this particular combo of technologies and
> > running into issues?
>
This is happening to me, too, since I upgraded to GW
Hello,
Using webappcreator with the new -maven option
C:\MyApp>webAppCreator -noant -maven com.example.MyApp
creates a pom.xml with outputDirectory specified under target/www:
target/www/WEB-INF/classes
The .classpath file created has a DIFFERENT output directory:
Hi Karthik,
Can you provide more info on what you're seeing? Do you mean STS
deletes files or the project disappears or...?
Thanks,
/dmc
On Thu, Nov 18, 2010 at 10:08 AM, Karthik wrote:
> Hi all,
>
> I playing around with STS, Roo, Maven and GWT. When I go to run a Roo
> project from inside ST
here is GQuery talk at Google IO Conference.
http://www.google.com/events/io/2009/sessions/ProgressivelyEnhanceAjaxApps.html
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This might be helpful:
Working with the DOM
http://code.google.com/intl/en/webtoolkit/doc/latest/DevGuideUiDom.html
by the way,GQuery is actually GWTQuery, written with GWT. so it is a
pure GWT solution.
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On Nov 18, 12:42 pm, Thomas Broyer wrote:
> If I understand you correctly, you'd like to have a glasspanel above
> the "previous activity" while the "new one" starts? (until it calls
> AcceptsOneWidget#setWidget to "reveal" itself) ?
> IMO you should do this on your AcceptsOneWidget itself, not
The scrollbars are a separate widget called ShowMorePagerPanel. CellList
doesn't have scrollbars by default.
http://code.google.com/p/google-web-toolkit/source/browse/trunk/samples/showcase/src/com/google/gwt/sample/showcase/client/content/cell/ShowMorePagerPanel.java
If you look at the construct
> 2) Does the lack of left over code indicate that the single split
> point I've put in has almost very nicely divided the application into
> pre and post login sections of code?
It means there's very little code in common pre- and post-split.
> 3) Beneath this, my split point is listed, along wi
One thing I would highly endorse with such a large compiled project is
to gzip it if you are not doing that already. You might find that
doing that also fixes the iPad Safari issue (if it is line length, the
zipping might allow the iPad browser to look at the file in a
different way).
--Andrew Arn
You could always look at the GQuery source code.
On Nov 18, 3:39 pm, Blackberet wrote:
> Yeah, I'm not really looking for theory. I'm looking for code
> examples.
> I found the ChildWalker class in the uibinder package and am currently
> trying to see if that can be used.
>
> On Nov 18, 10:36 am,
Thanks for your quick (and detailed) response; I really appreciate it.
>From what I can tell looking at the API, the pager is built right into
the CellList (as opposed to being a separate widget that can be
optionally provided). Am I missing something? I don't mind mucking
around with the source c
The scroll bar is separate from the CellList. Its actually an
implementation of a pager and is more a proof of concept until we have a
proper infinite scrollbar.
You can prepopulate a CellList with nulls or default values until you have
data available. As far as populating them when you scroll i
Hi there,
I've been using the SmartGWT library mainly for the ListGrid (which is
similar to the CellList). The problem is, the SMartGWT library comes
with a massive footprint (even when it is gzipped). The performace of
our site has been terrible ever since we introduced the ListGrid, but
on the o
Yeah, I'm not really looking for theory. I'm looking for code
examples.
I found the ChildWalker class in the uibinder package and am currently
trying to see if that can be used.
On Nov 18, 10:36 am, Karthik Ramachandran
wrote:
> In therory you could use the Javascript native mode and manipulate t
Thanks all for your support of GWT. We're really glad that what you've
seen so far makes you want even more, and let me officially
acknowledge here that the GWT team very much understands that you want
a powerful widget library. That's why we created the powerful new
CellWidgets in 2.1 (in time for
On Nov 18, 8:57 pm, David Balažic wrote:
> String result = new java.util.Date().toLocaleString();
>
> In Development mode I get:
> Nov 18, 2010 8:18:36 PM
>
> In production mode:
> -18. --November ---2010 20:53:52
Which the same as returned by JsDate.toLocaleString()
or plain JavaScript :
var da
As is typical - after working on this for hours, I think I found my
problem 10 minutes after posting. Since I am trying to avoid MVP (for
now, until the brain cell count improves), I had not initialized my
RequestFactory. Adding:
final EventBus eventBus = new SimpleEventBus();
requestFactory.
Using GWT 2.1.0 with Eclipse Helios SR-1 on Windows XP and Firefox
3.6.12
I noticed that this client code has different results in development
mode and production mode:
String result = new java.util.Date().toLocaleString();
In Development mode I get:
Nov 18, 2010 8:18:36 PM
In production mode:
I am having a very similar problem - NullPointerException when I call
fire() (the NPE is in AbstractRequestContext.doFire()). So I am
wondering if you have found a solution to your problem.
The code with the fire() is:
CommitmentSystemRequestFactory requestFactory =
GWT.create(CommitmentS
If you really want to stick with the client side and want to have an
async-like experience you could also use a Timer to trigger the
search. Schedule the Timer as soon as the user begins to enter his
search and cancel + re-schedule it on every key hit. This way the
blocking search will only start a
Hello Koen,
I never used Requestfactory so I do not know if it is similar to RPC. In my
case, all my RPC Services can send a ServiceRemoteException (declared in
Services interfaces). (ServiceRemoteException is a custom exception that I
extended for my needs)
@RemoteServiceRelativePath("GWT.rpc")
On Thu, Nov 18, 2010 at 11:48 AM, zixzigma wrote:
> I tried that, but it appears although westPanel becomes hidden (as
> expected setVisible(False)),
> the west region still takes up space.
> My guess is since in UiBinder regions must be explicitly sized, eg:
>
> hiding/removing a SimplePanel wi
...
...
...
...
then in java
@UiField DockLayoutPanel panel;
and now you have access to all the DockLayout panel APIs so you can
hide etc.
On Nov 18, 12:48 pm, zixzigma wrote:
> I tried that, but it appears although westPanel becomes hidden (as
> expected setVisible(False)),
> the west re
>From http://code.google.com/webtoolkit/doc/latest/DevGuideUiPanels.html#Design
(scroll down to "Child Widget Visibility"):
The Layout class has to wrap each of its child elements in a
"container" element in order to work properly. One implication of this
is that, when you call UIObject.setVisible
Just to add further, it works fine in IE8 but not in IE7, so after
implementing the solution, it only reloads the application if
after that action I redirect it to another page e.g.
My Account
on action if I redirect it to say another page e.g.
History.newItem("login");
view changes to login wi
IMO, this problem is not really GWT related but standard hibernate/jpa
behaviour.
Either you define your relationships as lazy, which means that they
are not loaded when the parent object is loaded, or you define the
relations as eager fetch.
The best practice is lazy load and then load the needed
I tried that, but it appears although westPanel becomes hidden (as
expected setVisible(False)),
the west region still takes up space.
My guess is since in UiBinder regions must be explicitly sized, eg:
hiding/removing a SimplePanel within a region does not mean the region
itself is hidden//removed
@UiField
SimplePanel westPanel;
westPanel.getWidget().setVisible(FALSE);
But, this may not behave as you intend.
Maybe I'm missing something in your question...
On Thu, Nov 18, 2010 at 10:57 AM, zixzigma wrote:
> Hello Everyone,
>
> I have a DockLayoutPanel declared in UiBinder, with a corres
Hello Everyone,
I have a DockLayoutPanel declared in UiBinder, with a corresponding
Java view class.
Is there anyway to manipulate DockLayoutPanel's regions from within
Java code ?
DockLayoutPanel UiBinder has regions:
...
from Java code I want to access WEST region and manipulate
Hi
You really should give a second chance to GAE:
- space can go very high if you are willing to pay as you go
- document upload is possible via BlobStore (I do it in one of my
apps)
- I would emphasize extremely detailled monitoring for which i know no
equivalent by other hosters.
Then, you wil
String links causing application to reload.
e.g.
"" + word + "";
Looks like it is issue 2152
http://code.google.com/p/google-web-toolkit/issues/detail?id=2152
I tried solution mentioned in the issue i.e. cleanAnchors() by pabs87
But it reloads the application and error in console is
com.googl
On 18 nov, 16:42, david wrote:
> "ActivityManager always calls setWidget(null) in between activities,
> but just in
> case...)"
>
> Its great that 2.1provides this intercept capability however I'm now
> unclear as how to present a glass panel in the new activity if the
> dom is already cleared
The problem with this is you will end up writing a lot of code to get
the whole object back. It makes a complex Data Access layer and makes
me wonder is it worth using a relational database. If I have to fetch
relationships separately (in either layer) why not use a key store
database.
On Nov 18,
Thanks, you got me on the right rack. I didn't realize that more
information on the exceptions was available in the dev mode console of
eclipse. My domain entity objects had some Boolean accessors which I
had named isProperty() instead of getProperty(). I changed all of
those, and also made the
Why do you want to use GWT? This sounds like more of a server-intensive app
to me, so I'd start off with planning out the server with Rails or Django or
something.
On Wed, Nov 17, 2010 at 8:59 AM, B Woods wrote:
> I was wondering if anyone could offer me help in finding resources for
> creating
This issue has been resolved by running the (maven) build from the
commandline.
Apparently the file containing the version nr was not updated when
running the build from Eclipse.
Hendrik Jan
On Nov 17, 7:16 am, Hendrik Jan van Randen
wrote:
> We're migrating our GWT 2.0.4 application to GWT 2.1
Hi,
I have trouble with finding a good hosting service. I can try Google App
Engine. But my app need more space and allow users upload documents. I tried
a trial account with a reputed hosting company. But they are not good at
customer service. I am looking for a low-cost hosting.
Do you guys hav
I don't know if this is related but there has been a problem with the dtd
the web.xml file uses. It isn't available and Eclipse marks the file as
having errors. You can try commenting out the reference to the dtd see if
that fixes the problem. Once the dtd becomes available you can remove the
comme
I understand now & sorry for the confusion. It might actually be faster to
do an ajax call to do the look-up because it will be asynchronous and have
little impact on your ui. If for some reason you can't do that then use
SpeedTracer to analyze where you client side code is getting bogged down. It
One way to do this is to convert the BD on the cllient to a string and on
the server you convert the string back to a BD.
On Thu, Nov 18, 2010 at 8:44 AM, zephyran wrote:
> Hello,
>
> I am using GWT 2.1.0 version. When I try to receive BigDecimal object
> from RPC, it works.
> However, when I se
On Thu, Nov 18, 2010 at 9:18 AM, Stefan Bachert wrote:
> Hi,
>
> I am doing undo/redo. Therefore it is mandatory to handle all requests
> on the server in the same order to be able to replay it
There are two issues here:
undo/redo
replay
They are different.
Setting aside transaction semantics
Hi,
> batch them (the requests) from client and push them in same http
> request :)
Allready done, however, this is a little optimization but no solution.
It does not disable a user to click 4 times on the same button. After
the first one I don't have any idea whether 3 other clicks will follow
o
Hi,
I am doing undo/redo. Therefore it is mandatory to handle all requests
on the server in the same order to be able to replay it.
Stefan Bachert
http://gwtworld.de
On 17 Nov., 10:37, Jeff Chimene wrote:
> Hi Stefan:
>
> What problem are you trying to solve?
>
> On Wed, Nov 17, 2010 at 4:07
Hi All,
I have a web app where I exposed a class's static method using JSNI,
as in the JSNI example. I execute the method from the native event
handler.
Within the method, I try and catch, and return any exception's message
as the method's return value.
The method works properly in 2.0.4, but in
We're migrating our GWT 2.0.4 application to GWT 2.1.0.
I've therefore upgraded my Google Plugin for Eclipse to GWT 2.1.0.
When I try to run our application in the GWT debugger in Eclipse
(Debug as web application, go to its URL in Firefox) I get the
following message:
Connection received from lo
Hello,
I am using GWT 2.1.0 version. When I try to receive BigDecimal object
from RPC, it works.
However, when I sent the object via RPC, I got SerializationException
(BigDecimal is not in whitelist, so the object can not be
deserialized).
Does anyone have idea about this?
Thanks in advance.
My
I had a similar problem with compile error
java.lang.AbstractMethodError:
org.apache.xerces.dom.ElementNSImpl.setUserData(Ljava/lang/
String;Ljava/lang/Object;Lorg/w3c/dom/UserDataHandler;)Ljava/lang/
Object;
at
com.google.gwt.uibinder.rebind.W3cDocumentBuilder.startElement(W3cDocumentB
uilder.
Hi all,
I playing around with STS, Roo, Maven and GWT. When I go to run a Roo
project from inside STS, STS seems to wipe out the entire project.
Anyone else playing with this particular combo of technologies and
running into issues?
Karthik
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Hello all,
im using gt 2.0 and i´ve tried in the client side
new String (byte[])
its possible create a String by byte[] changing the character set??
how?
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The offending message in Messages.properties looks like this:
widget_recordEditor_info_recordsDeletedConcise = {0,number,integer}
{1} deleted.
And here's the output from the gwt compiler:
[INFO] Compiling module org.rhq.enterprise.gui.coregui.CoreGUI
[INFO]Scanning for additional dependencie
In therory you could use the Javascript native mode and manipulate the dom.
On Thu, Nov 18, 2010 at 10:26 AM, Blackberet wrote:
> I really need a pure GWT solution. I was hoping someone would point me
> out to a code example, maybe in the GWT source tree.
>
> On Nov 17, 8:37 pm, zixzigma wrote:
Hi,
I've recently just started looking into GWT, and am looking for a way
to make a project/package subscribe to channels that other widgets are
publishing. I just tried to get some simple code to work (pulled
partially from a site somewhere), but have no idea if I'm even on the
right path.
Hi Ashton,
Have you figured out a way to pass anything but SimplePanel objects to
activityManager.setDisplay() function?
I am trying to figure out how to pass
activityManager.setDisplay(composite)
Thanks.
On Oct 28, 6:52 am, Ashton Thomas wrote:
> I will definitely try to post a video. It just
Hi.
Here is my EnumEditor implementation based on a ListBox. It should
give you an idea of how to implement it using option buttons:
package com.leasingsaas.client.ui.widgets;
import java.util.HashMap;
import com.google.gwt.editor.client.LeafValueEditor;
import com.google.gwt.user.client.ui.Lis
I have just spent the last few hours struggling on a similar problem
of
java.lang.AbstractMethodError:
org.apache.xerces.dom.ElementNSImpl.setUserData(Ljava/lang/
String;Ljava/lang/Object;Lorg/w3c/dom/UserDataHandler;)Ljava/lang/
Object;
at
com.google.gwt.uibinder.rebind.W3cDocumentBuilder.star
Ashton,
The example is very cool and helpful. Thank you.
One thing I am struggling with is the ActivityManager.
I am trying to manage a composite through the activity manager.
I was hoping that you had figured it out but I see that you also pass
a SimplePanel
mainActivityManager.setDisplay(shell.
Any suggestions on text alignment ?
On Nov 11, 9:11 am, Lukas Herman wrote:
> Thanks for pointing this out.
> This adds class name to colgroup col, where only limited subset of CSS
> properties is allowed (http://www.w3.org/TR/CSS2/tables.html#columns).
> Unfortunately text-align is ignored when
I have the same issue. I cannot click on next nor finish which leaves
me with manually updating my web-inf and creating the servlet
manually...
On 14 nov, 19:13, Tushar wrote:
> Just can't get plug-in to create servlets..tried all versions.
> Is anyone out there being able to create servlets with
I was wondering if anyone could offer me help in finding resources for
creating my first web application with GWT. I have the basic idea and
functionality that I would like the site to start with but thats about
it. I am a mid level developer with little experience actually
planning a robust applic
Hi all,
When I add class member in the Service implementation class, it will
throw exception. and it seems related with the serialization. Can
anyone give me more details? Thanks
Jeff Zhang
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The tutorial page at
http://code.google.com/webtoolkit/doc/latest/tutorial/appengine.html
has no reference for the needed datastore-indexes.xml file. When
uploading the code as described to App Engine, the code throws an
error:
com.google.appengine.api.datastore.DatastoreNeedIndexException: no
ma
Hi all!
I am using GWT in junction with grails doing so I have been confronted
with a problem within the new 2.1 feature RequestFactory.
I get a "java.lang.ClassNotFoundException" in the
ReflectionBasedOperationRegistry when trying to resolve my "..Request"
class type.
Apparently grails uses Cont
Hi,
Traditional javascript (to which gwt java gets converted) architecture
is basically mono-thread in terms of real concurrent execution: so,
gwt has to stay mono-thread also.
The only possibility that I see to get muti-thread (in a standard
manner) with JS is HTML5 bu to my knowledge GWT doesn'
If you can target just HTML5, then you could use WebWorkers:
http://www.whatwg.org/specs/web-workers/current-work/
At the moment, you'll have to hand roll the JSNI to access them, but GWT
proper will be supporting HTML5 soon-ish.
On Thu, Nov 18, 2010 at 9:41 AM, MickeyR wrote:
> Sorry, I probab
"ActivityManager always calls setWidget(null) in between activities,
but just in
case...)"
Its great that 2.1provides this intercept capability however I'm now
unclear as how to present a glass panel in the new activity if the
dom is already cleared before I get there. Am I missing something
ab
Can you report a bug in the issue tracker. CellTree shouldn't navigate if
the Cell is being edited.
As far as making EditTextCell bigger, there isn't an easy way to do it yet
because we haven't added hooks for ClientBundles. As a workding, you can
override the render() method and replace the par
I really need a pure GWT solution. I was hoping someone would point me
out to a code example, maybe in the GWT source tree.
On Nov 17, 8:37 pm, zixzigma wrote:
> GQuery: Manipulating the DOM and CSS
>
> http://code.google.com/p/gwtquery/wiki/GettingStarted#Manipulating_th...
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Hi All.
First of all, i looked through mail archive, but subject
still not clear for me.
So, he is my code:
Resources.java:
public interface Resources extends ClientBundle {
public static final Resources INSTANCE = GWT.create(Resources.class);
interface Style extends CssResource
Sorry, I probably was not clear. My entire story above is all
happening on the client-side.
So the search + display of results happens on the client, I'm not
making a RPC
to perform this.
Currently I don't want to make any part of this server-side, so any
idea on how to
achieve this ?
M.
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Alright,
thank you Isuru
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Your ajax calls should be asynchronous so your client-side ui shouldn't be
slowed down by making the calls to the servlet to handle the lookup. Are you
sure you aren't making synchronous calls to the server? Also, use direct dom
manipulation over the widget supplied methods; get a widget's dom elem
Is there anything similar to using java threads that I can use in my
client side code ?
In my application a user types a search term into a Text box. For
every character typed in my code goes and searches in a dataset for
results containing the search string. These results are then returned
and di
For my knowledge. You must put all external libraries in the lib folder.
Unless how program access the library. And it is not a bug.
On Thu, Nov 18, 2010 at 7:11 PM, Jan wrote:
> Hi community members,
>
> I am using classes which are part of org.w3c.css.sac. They are located
> inside the GWT dev
Give the latest GWT Designer 8.1 build a try...
http://code.google.com/webtoolkit/tools/download-gwtdesigner-beta.html
Also note that there is a preference for turning the enhanced
compilation checking on and off...
http://code.google.com/webtoolkit/tools/gwtdesigner/preferences/gwt/pre
Hi community members,
I am using classes which are part of org.w3c.css.sac. They are located
inside the GWT development jar "gwt-user.jar", which means I don't
have to add external jars during coding. However if I run my GWT
project I am getting the error
java.lang.NoClassDefFoundError: org/w3c/c
On 17 nov, 21:16, mitratul wrote:
> Hi,
>
> I am trying to create my own theme and use it. But while launching Dev
> mode, it is giving the following errors in eclipse console:
>
> Initializing AppEngine server
> Loading modules
> com.mitratul.theme.standard.Standard
> Translatable sour
On 18 nov, 08:47, agi wrote:
> Hi
>
> I had this problem as well. I haven't found perfect solution.. What I
> have done is while retrieving data from the database so e.g. in
> findEntity(Long id) method I am forcing persistent layer to return my
> collection immediately:
> Entity findEntity(Long
On 18 nov, 06:04, BrianV wrote:
> Nevermind - I surrounded the template text with tags,
> generated a random group name in the render method, and it all seems
> to be mostly working.
Even better would be using so that when the text is clicked
the radio button is selected.
{1}
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On 18 nov, 10:11, balachandra maddina wrote:
> Hi There,
>
> While i was looking at a POST request on a sample application i observed
> that the POST request is carrying the following piece of text in the body
>
> java.lang.String/2004016611|N
>
> Here, my question is, is GWT deseriali
Hi There,
While i was looking at a POST request on a sample application i observed
that the POST request is carrying the following piece of text in the body
java.lang.String/2004016611|N
Here, my question is, is GWT deserialization process is using this
representation to construct a
Ensure that your "theme" module "inherits" from
"com.google.gwt.user.User" so as to get a "default-linker".
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Happy Hacking,
Gaurav Vaish
www.mastergaurav.com
On Nov 18, 1:16 am, mitratul wrote:
> Hi,
>
> I am trying to create my own theme and use it. But while launching Dev
> mode, it is giv
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