Hi Joe, I am trying to add the same functionality to my window widget . can
u kindly suggest me the code details .
Hoping for your positive reply :) my mail id is rapport...@gmail.com
On Thursday, December 3, 2009 3:32:37 PM UTC+5:30, Joe wrote:
>
> Hello everyone,
>
> please check out this new
Juan,
Have you figured out a way to include column sorting with this example. I
tried to use ListHandler but had no luck .
Thanks.
On Friday, 24 August 2012 09:30:57 UTC-4, Juan Pablo Gardella wrote:
>
> Hi,
>
> I show my code where use it.
>
> CellTable> table = new CellTable>();
> Li
Hi All,
I have the same problem Could not initialize class
'com.mysql.jdbc.
>
> ConnectionImpl' while working with Google app engine in the Dev mode. Any
> leads on the solution?
>
Thanks
On Monday, June 20, 2011 5:59:35 PM UTC+5:30, Aryan wrote:
>
> Hi all,
>I have an appli
hi tong look at this may be it was useful for you
http://whatwouldnickdo.com/wordpress/186/gwt-hosted-mode-and-log4j/
On Fri, Feb 10, 2012 at 2:51 PM, tong123123 wrote:
> I placed the log4j-1.2.16.jar under WEB-INF\llib\
>
> in server code, I write the following
>
> class DBConnection{
> private
http://stackoverflow.com/questions/7116758/how-to-hide-column-in-cell-table-gwt
watch this it might be useful for you
On Wed, Feb 8, 2012 at 2:53 PM, Vibhas Zanpure wrote:
> Hello,
>
>
> I tried using setColumnWidth to 0px and also tried clearColumnWidth...
> But its not working... Any sugges
i have a css where i placed my styles,and i wanted to read the styles
from my program,is there any way to read them.
thanks in advance
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I have a customized GWT Date -Time widget which is a combination of
two text boxes, one to hold the date and one to hold time. When I
enter the date 04/09/1956 12:00 AM (in the Date widget), internally in
the ValueChangeHandler for my widget I run it through the GWT's
DateTimeFormat class' format()
*" In "modern" GWT development you shouldn't have to ever call sinkEvents
(use addDomHandler)."*
*
*
CellTable and other Cell based widgets use the sinkEvents approach. Am I
missing something? Is that just an anomaly because of the
ultra-high-performance expected off of huge-data-rendering Cel
wealth.
(One could create a table from within Google docs)
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would say the forecast for GWT is: 70 degrees (F) and Sunny.
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*"Classes referenced from annotations have to be compiled for GWT to be
able to process them from within generators (as is the case for
@WithTokenizers on a PlaceHistoryMapper)."*
See
http://groups.google.com/group/google-web-toolkit/browse_thread/thread/e0209e0e57e1152b
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I am following the instructions as documented at:
http://google-web-toolkit.googlecode.com/svn/trunk/samples/mobilewebapp/README-MAVEN.txt
(OptionA)
I am able to build the application but as I try to run it in hosted mode
(using AppEngine) I get the following error on the browser :
*Http
This has been bugging me for a while now. Any thoughts or pointers would be
much appreciated.
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public native void myJSNITest() /*-{
var stringLength =@mypkg.MyClass::myStaticStringVariable.length()();
alert(stringLength);
}-*/;
As I run the above code, I get the following error:
* com.google.gwt.core.client.JavaScriptException: (TypeError):
__static[1310776].length is not a function*
Yup... Thanks.. That's what I was thinking too... I should use the Blur handler
now since we no longer use listeners
Regards,
Karthik Vemuri
On Aug 12, 2011, at 6:25 PM, mP wrote:
> Suggestion: what about registering a lost focus listener that sets
> some global variable when it
See the example under "*Non-Blocking / Asynchronous:* " and it gives a clear
example addressing Tad's question:
http://quickleft.com/blog/142
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Hi,
I am trying to implement the cut, copy and paste functionality for a
page that has around 70 widgets including text boxes, list boxes,
labels, containers, panels and so on. The cut, copy and paste buttons
are part of these. When a User selects text in some text box in the
page and clicks on co
Or you could wait for server-side rendering to be supported by GWT. The GWT
team has dropped few hints in a couple of threads indicating that the day
could not be very far off when GWT does support server-side rendering. See
the following threads:
https://groups.google.com/forum/#!topic/google-
I would like to make a related observation although, only tangentially
related to the initial poster's questions and grievances:
Even though GWT started off as a toolkit for developing desktop-style
applications for the web, I think it has slowly transformed beyond the said
scope.
As an examp
As I try to run my DynatableRF sample (2.4 ) I run into the following
exception:
*
*
*Caused by: java.lang.NoClassDefFoundError: org/json/JSONException
*
*at
com.google.web.bindery.autobean.shared.impl.StringQuoter.createSplittable(StringQuoter.java:58)
*
*
*
Caused by: java.lang.ClassNotFoundExc
First bump in the road. As I try to run my DynatableRF sample (2.4 ) I run
into the following exception:
*
*
*Caused by: java.lang.NoClassDefFoundError: org/json/JSONException
*
*at
com.google.web.bindery.autobean.shared.impl.StringQuoter.createSplittable(StringQuoter.java:58)
*
*
*
Caused by: ja
Thanks for the helpful info.
I will go ahead and build the DynatableRF sample in 2.4 and try it out .
Hopefully, in 2.4's DynatableRF, I could witness the fruits of the
marriage between client-side validation and editor framework.
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In other words does a call like SimpleBeanEditorDriver.getErrors() give me
a list of errors. I am trying this in 2.3 and I do not seem to be able to
retrieve the errors via SimpleBeanEditorDriver.getErrors() .
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The feedback widget seems identical to the one used in google plus.
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Just did a cursory inspection of the new "Google Offers" application and it
looks like an application built using GWT.
https://www.google.com/offers/home
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Great answer. Made my day.
I wish there was a way to rate answers in google groups. (just like
stackoverflow).
@Thomas
You are being a real asset to the community and to also to the product.
Just curious. Were you approached by the GWT team with an offer to join
their team. Just a rhetoric
@Thomas
When you say "cached for a while" could you give an example how this can
be achieved. (For example: Do you maintain the time it needs to be cached
for, in a separate variable. )
In concept, I am able to understand but the execution details are kinda
teasing my mind.
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You rec
@Thomas
*"...then it's better to dispose it to free some
memory." *
I guess, this means, explicitly invoking "removeFromParent()" on the view
class.
Do you agree with my statement???
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"...then it's better to dispose it to free some memory."
I guess, this means, explicitly invoking "removeFromParent()" on the view
class.
Am I right in this assertion???
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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
and the name of the alternative is ... ?
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Kind of a digression but could benefit the community. Is there a free
alternative to JRebel on the server side ??
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I use my Resources.java (it extends ClientBundle and holds references to
images etc) in multiple classes and in each class I would create an instance
of it class using GWT.create(Resources.class)
Would making this class a singleton offer me tangible performance gains or
is it not worth the eng
You might find the following links helpful:
http://stackoverflow.com/questions/5000520/gwt-replace-abstractplacehistorymapper-with-a-custom-mapper-using-deferred-bindi
http://stackoverflow.com/questions/5579916/how-to-change-gwt-place-url-from-the-default-to
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Not to revive a old thread but wanted to add some relevant info to the
discussion. In the case of , the code that generates
the aforementioned very long class names is present in the
computeObfuscatedNames method
of com.google.gwt.resources.rg.CssResourceGenerator class:
if (prettyOut
Any pointers on this would be much appreciated..
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I went through the code in Tree/TreeItem and seems like the animation
duration( I think this governs how slow/fast the the tree collapses with the
slide down effect) is hard-coded and set to "private":
private static final int ANIMATION_DURATION = 200;
Hoping against hope: Is there any other w
Can AutoBean used to bind the response of a JSONP request ?? I tried but
with no success.
For example:
JsonpRequestBuilder jsonp = new JsonpRequestBuilder();
jsonp.requestObject(url,
new AsyncCallback() {
public void onFailure(Throwable throwable) {
}
public
It decreases my compile-time significantly ( because of the decreased
permutations) but does not improve the speed of the hosted mode. The
hosted mode is as sluggish as before.
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It decreases my compile-time significantly (rightly so because of the
decreased permutations) but not the speed of the hosted mode.
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I have modified my module xml file by introducing the following, with the
expectation that it would speed up my hosted mode:
No luck, though. My hosted mode is still as sluggish as before.
Any opinions ?
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I have ran into a interesting situation using Mauro's example[A hit tip to
Mauro in helping the community to navigate the waters of Activities and
Places]:
Lets say, I first access
http://95.110.143.4/layoutmvp/layoutmvp.html#inbox:list
As expected, it shows me the Inbox.
Then, lets say, I ac
As bizzare as it sounds, try IE 9 - seems to run faster than FF in dev mode.
On Tue, Apr 19, 2011 at 8:06 PM, Aladdin wrote:
>
> I know that you can use cluster to compile your app
>
> So , 2000$ can build you 6 diskless computers :)
>
> Look that up in youtube or google
>
>
>
> On Apr 18, 2:49
I tried both approaches:
and
using declarations for the latter.
Neither of them work.
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I tried both approaches:
and
using declarations for the latter.
Neither of them work.
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...
.
...
...
The above approach is not working. In other words, the "tr" elements in the
generated html do not have any class names at all. A back up option would be
to inject styles into these rows from the UiBinder's constructors (using
Lets say I have three radio buttons belonging to a group. Upon some event,
I would like to retrieve the value of the radio button selected in my
UiBInder class.
One possible approach, I guess, is to declare a ui:field for each of the
radio buttons(like in the example below) and thus retrieve
Is the real culprit for this behavior the following lines in the
addEventsToTextBox() method of SuggestBox class:
*delegateEvent(SuggestBox.this, event);*
I think there are about 4 occurrences of this in the addEventsToTextBox()
method:
http://code.google.com/p/google-web-toolkit/issu
"parseLenient *only* uses eval(), not only as a
fallback. ."
I went into the source code and took a look at the parseLenient method. You
are correct. parseLenient always uses eval(). The following is the code
snippet that confirmed this fact for me:
"
@com.g
Thanks Thomas.
In fact, I did look at the javadoc, and even the javadoc has kinda ambiguous
verbiage . More precisely, parseStrict's description is right on :
"Evaluates a JSON string and returns its JSONValue representation. Where
possible, the browser's JSON.parse function is used. For older
Any thoughts on this would be much appreciated. I am trying to validate my
understanding of JSONParser class and also highlight the misleading verbiage
in the documentation.
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There seems to be some mis-leading verbiage at the link
http://code.google.com/webtoolkit/doc/latest/tutorial/JSON.html :
"Another technique for a converting a JSON string into something you can
work with is to use the static JSONParser.parse(String) method. GWT contains
a full set of JSON
I need a solution to the following problem :
I am running eclispe 3.6, GWT 2.2, Guice 3.0 rc2, gin 10 r137 and gwt-
p 0.5, the code compiles fine but when I try to run the app i end up
with the following error :
13:40:24.062 [ERROR] [gwtphplacesample] Failed to create an instance
of 'com.gwtplat
I'm serializing to the client from Java using the standard GWT RPC
mechanism (using Async Service, not the factory introduced in 2.1).
I'm seeing an issue with deserialization at the client when my
serialized object has circular references. This is what I see:
Serializing a "Result" object that ha
thanks for the clarification David.
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thanks Thomas.
Just wondering: this is a vary valid case and the patch seems to have been
submitted by you well ahead of the 2.2 release(thanks to you once again).
Are you aware of any reason why this has not made it to the 2.2 release.
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Looks like the class that is generated for PlaceHistoryMapper is
hard-coded to used AbstractPlaceHistoryMapper as the super class.
So, I am trying to work around this by trying to replace this
AbstractPlaceHistoryMapper with a custom mapper of mine using deferred
binding . I am using the f
I just discovered the following method
PrefixAndToken *getPrefixAndToken*(Place newPlace)
in the class AbstractPlaceHistoryMapper but the method is declared
abstract and hence not implemented.
So, it does not help ; but this is the kind of functionality I am looking
for. Any thoughts ?
-
I was wondering if there is a way to retrieve the prefix corresponding to
a place ???
For example lets say I have the following Place class:
public class HomePlace extends Place {
@Prefix("/home")
public static class Tokenizer implements PlaceTokenizer {
@Override
public HomePlace getPlace(
I just took a look at the documentation at
http://code.google.com/webtoolkit/doc/latest/DevGuideLogging.html and it
seems like FileHandler is not supported . There is a line in the
documentation that seems to indicate this:
The following classes are not emulated at all:
ErrorManager and Logg
By default all the GWT.log(.) statements log to the console . (this is
not desirable for me because there is no way for me to do a "Clear" on the
logs periodically and that affects my capability to debug).
So, I am trying to direct all my GWT.log(...) messages to a file which I can
constant
Doesn't "Report abuse" automatically take care of such spam ??
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Thanks Martin for opening an issue. Also, please feel to share with us any
code related to implementing your own PlaceHistoryMapper, Tokenizers , to
circumvent this issue.
This is an issue a lot of developers would eventually face . I would
encourage developers to star this issue in the afore
very valid questions. A good number of gwt developers at some stage will
face similar questions. I would appreciate if someone could share their
experiences and findings pertaining to the questions zixzigma has brought
up.
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Is there any nice post (blog, articles etc) that sheds some light on
integrating RequestFactory with Activities, Places, Eventbus. Even code
snippets/samples would be fine.
thanks
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Hi Mauro
Your example is turning out to be very helpful.
I ran into one issue I thought I might communicate to you.
When you click the "Mail activites" button, and then select the first
entry of the mail list (i.e., viva...@seddiamlorem.ca) the details are
populated in "Mail Details". Similary
I do not want to re-invent the wheel here if someone has already customized
the behavior of the prefix by implementing the PlaceHistoryMapper interface,
as Thomas mentioned. If someone has already done it , would appreciate if
you could provide the code samples.
Thomas
I see that you have sub
.#prefix:token Vs ...#prefix
I am trying to achieve the latter. Is there a way to do it???
Making prefix empty using @Prefix("") does not seem to cut it.
FYI: The new google groups UI which seems to have to been built using GWT,
is success
I am developing a sample application using Activities and Places, based on
GWT team's basic Hello, goodbye example.
I have a "first place"(the default place) and a "second place". On user
click, the place is changed from first place to the second place and the
activity corresponding to the sec
I am trying to compile the HelloMVP application available at
http://code.google.com/webtoolkit/doc/trunk/DevGuideMvpActivitiesAndPlaces.html
.
I did not make any changes to the code and just tried to compile it and was
met with the following error. It basically says it cannot resolve
com.hell
I am trying to compile the HelloMVP application available at
http://code.google.com/webtoolkit/doc/trunk/DevGuideMvpActivitiesAndPlaces.html
.
I did not make any changes to the code and just tried to compile it and was
met with the following error. It basically says it cannot resolve
com.hell
this might help
http://davidmaddison.blogspot.com/2010/03/building-gwt-declarative-interface.html
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Thomas,
Thanks for your response. Here are a few follow ups:
1) The idea of forcing separation between client and server code so
that GWT can generate client code is perhaps too restrictive. We have
a lot of getter methods with intelligence or decoration of the
returned value. Currently, we kno
We have a significant sized app built using GWT 2.0 and we have simple
Command pattern based abstraction for sending entities back and forth
between the server and client. The new RequestFactory while
interesting seems to require too much "scaffolding" interfaces and
classes.
- Why should I create
http://closure-library.googlecode.com/svn/docs/index.html this link
shows an exhaustive list of UI elements available within closure library
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Given than closure library has a plethora of UI elements(all the nice
UI elements one could see across various google products like Google
docs, maps, gmail etc), would it not be worthwhile to use them in GWT
using JSNI. Has anyone tried this ??
Any performance implications ???
thanks
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"..You can expect to
see a steady stream of announcements regarding Google products being
written or rewritten in GWT."
good to hear.
GWT has the community, the tools and now the adoption.
If you build they will come. Indeed.
BTW, I read som
ase of STS.
Karthik
On Thu, Nov 18, 2010 at 7:13 PM, Chris wrote:
>
> 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 e
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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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 Kozuru,
I have the simiar problem and I'm a newbie, could you please gimme the
NativePreviewHandler fix for this. Thank You.
-Karthik
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On Fri, Mar 26, 2010 at 1:35 AM, sridevi macherla wrote:
> Hi Karthik,
>
> I would like to know how to implement or the usage of BigTable
>From an academic perspective, the paper would give a good idea and of
course, app engine being the closest in terms of access to the
in
Use the gwt-maven-plugin version 1.2-SNAPSHOT to have your project
work with GWT 2.x
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Is there anything specific you wanted to know ?
On Thu, Mar 25, 2010 at 8:56 PM, sridevi macherla wrote:
> Hi,
>
> Anyone aware of Hadoop/HBase/BigTables, did anyone working on this modules.
> please let me know.
>
> Thanks
> Sri
>
> --
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I am looking for a uibinder example for the grid element .
Searched through the archives before and came across a solution involving ,
... .
Is there a cleaner / out-of-the-box solution towards that other than
hardcoding html by ourselves ?
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I don't have it working with the Google eclipse plugin ... but I did
get it working where compilation is no slower than the Google Eclipse
plugin and debugging is just as fast (using maven compile target and
java app launch config for debugging). I did have to get
gwt-maven-plugin 1.2-SNAPSHOT to g
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 wrote:
> I'm hitting the error shown below in my code in the follo
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 co
I am using GWT 1.6 with Eclipse 3.4.0 i am getting this wired issue.
I tired to do the workaround mentioned in
http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/8811c8d9fb471193
but the problem is not resolved.
[SPAM] fields=Accept: image/gif, image/x-xbitmap, image/jpeg, ima
oduleA's RPC service 'svcA' from module B, somehow
the path shows as /com.packB.svcA where as I expected /com.packA.svcA and
this leads to HTTP 404 error for RPC service call.
Am I missing something fundamental? Hope my question is clear.
~ regards,
Karthik Karuppannan
Java
help is highly appreciated.
~ regards,
Karthik Karuppannan
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configurations, etc.
Is there any other alternate solution? I joined just now and this is my
first post. So, I am sorry if I am asking a repeated question for a known
solution.
~ regards,
Karthik Karuppannan
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