Okay. Thanks for sharing your experience.=)
I think I will just use the prefetching and see how the application is
behaving compared to the application without code splitting and choose
then.
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Folks,
I have 2 modules - A and B.
I have a set of tabs as a part of module A.
tab 5 contains and iframe.
The contents of the iframe are loaded from module B.
I need to find a way to refresh the contents of tab 4 from within the
iframe in tab5.
It should be somethings like
1. Get my parent.
doesnt work, gwt/web uses HTTP which is not FTP
if u want FTP, its enough to use an ftp client, (Window$) Explorer will do
the job (if u use it), otherwise use Finder(mac) or Nautilus (Linux)
hth
On Mon, Dec 5, 2011 at 1:17 PM, Rahul Sharma rahul.sharma1...@gmail.comwrote:
Hello,
I want to
Have you tried using Web Sevices? Call web methods receiving the objects
via xml?
On Fri, Dec 2, 2011 at 12:41 PM, ph09 ph.hei...@googlemail.com wrote:
Hi,
thank you for your answer, but this isn't my problem. I already know the
links you have posted.
It wasn't a problem fpr me to send
Hi Nick,
unfortunately, this doesn't work. With both jars, I get the same
error.
I also wonder why the dependencies-list (http://code.google.com/p/gwt-
validation/wiki/Dependencies) of gwt-validation doesn't mention any
validation framework like hibernate if it is really necessary. Doesn't
Hi everyone,
I'm trying to set up a development environment for my application with GWT,
Maven and Eclipse. Building with the command line is working fine but I
keep having the following error in Eclipse:
Error executing
Hi,
I need some how to know when the scrollbar is visible or not in the
scroll panel.
I need to get an event when scrollbar is visible or hidden (so i wont
need to check it in several places).
Is there a way to do it ?
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My first app used in-app authentication (because the client wanted to bake
a lock screen after 30 minutes of inactivity in the webapp rather than
relying on the OS's built-in mechanism) and it caused us all sorts of
issues (disclaimer: at that time, Ray Ryan didn't praise MVP, decoupling
via
I don't think this is possible.
See the Event class for all events.
Maybe the Event.ONSCROLL event is also thrown when the scroll bar is
hidden/shown. Test it.
You could do it yourself: a timers that will check every X ms if the
scrollbar is shown and throw an event if it changed.
- Ed
On Dec
I am using GWT2.4 version in my application.In this I application I have
created Form using GWT control (like textbox,textaera).
I have also created preview of form.In that preview I have button of pdf
generation. Now I want to create behavior to deal with pdf link same as
Just an additional note to what others said: GWT-RPC serialization is
asymmetric, to have the best (but still rather poor) performance on the
client; so you cannot use
SerializationStreamReader/SerializationStreamWriter to clone an object by
roundtripping on the client-side.
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An alternative to using a Authentication filter would be to use a
Dynamic Proxy that form a central point of access to your public
methods (I use this between all my backend layers).
The proxy captures all RPC requests and controls authentication and
authorisation.
I do send a caller id with
You can check for the presence of scrollbar / scroll event inside the
OnResize method of your Panel. When the layout is resized OnResize
method is called.
~Ashwin
On Wednesday 07 December 2011 03:38:13 PM IST, Ed wrote:
I don't think this is possible.
See the Event class for all events.
Try it out.
I think it will work but I am not sure.
In my gwt test releases GWT complaints about not-supported gwt code,
but it does run as the code is never used by GWT.
But I don't know how this is done during serialization.
- Ed
On Dec 6, 9:11 pm, joe kolba joekolb...@gmail.com wrote:
Is it
If you want end up in a certain application state you have to transfer
state information.
You can transfer this through the url or by putting it on the dom,
etc... It all depends on your details.
- Ed
On Dec 6, 9:38 pm, JavaCool4Me sascha.monte...@gmail.com wrote:
the onValueChange is my menu
I have a class which implements Serializable and GWT knows how to send
objects over RPC. But I want to GET such an object from a Servlet (in
order to allow browser caching). Is there any way to explicitly
access GWT's underlying ability to serialize/unserialize my objects
(and the same on the
It may be the version of hibernate validator you are using.
I have the following def in my project POM and it works fine
dependency
groupIdorg.hibernate/groupId
artifactIdhibernate-validator/artifactId
version4.1.0.Final/version
exclusions
Yes; see http://jectbd.com/?p=1174
(I haven't digged into the code, but that one recipe requires you have a
RemoteService interface and implementing class)
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Thanks for your pom snippet. But my problem is not the hibernate
validator. I use this just as a workaround. The problem is that in my
opinion it shouldn't be necessary to use hibernate-validator at all! I
use it just as a replacement for gwt-validation-2.0-BETA-SNAPSHOT-
r269.jar which doesn't
Rihab,
I'm too new to GWT to offer you any advice. However, you should check the
GWT-Connectors code at the following URL. It's a very good implementation.
You might wish to provide more details as to what happened with your current
code.
http://code.google.com/p/gwt-connectors/
Michael
Anything before the hash # needs to be identical from place to
place otherwise you'll be loading the page from the web server and
losing state. There are ways to get around this (i.e. servlet
session state , cookies, preservation of state as url params...)
however if your intention is to not go
Use the FormPanel.submit() for this.
I do exactly what you want: I use iText in the background and use a
servlet that generates the pdf.
The FormPanel.submit() is used to submit the required info to the
servlet.
The submit() works like a Form submit.
I build a FormBuilder class that makes things a
Further investigations:
After some debugging, I found out that in the class
com.em.validation.rebind.scan.ClassScanner ,
this.reflections.getSubTypesOf(ConstraintValidator.class) returns an
empty list (while it is filled in hosted mode). But I couldn't find
out why.
I tried to replace the
Hi,
to avoid this issue, you have to override the
setPageStart(int index) method in the AbstractPager class.
with the following code:
/**
* Set the page start index.
*
* @param index the index
* @see #getPageStart()
*/
protected void setPageStart(int index) {
if (display
Thomas,
Could you explain what do you check at the filter level? How do you
know if a user is authenticated when you make a GWT-RPC call? It is a
newbie question, I know, but it is not clear to me if we are
identifying the user by a query parameter or a HTTP header.
Thanks
On Dec 7, 4:01 am,
You could check it like this:
Normally my RPC calls look something like this:
modifyDeclarationOfLoggedInMember(DeclarationDto member);
Notice that you don't send the logged in member along as it's known in the
backend.
The logged in member is present in the session (at least his id).
If the is
One thing to mention with this technique is that it is based on the
non-negative winding rule. This means that for complex shapes that
have paths that intersect internally it will depend on the order that
you draw your paths (clockwise or counter-clockwise) whether points
are considered inside the
Aidan O'Kelly aidanok@... writes:
.. I see why this can't work now.. The child
Widget of ScrollPanel needs an explicit size. Which kinda begs the
question, why does ScrollPanel implement ProvidesResize?!
You stated you could see why it won't work, but did you figure out a suitable
On Wednesday, December 7, 2011 5:03:05 PM UTC+1, Alberto wrote:
Thomas,
Could you explain what do you check at the filter level? How do you
know if a user is authenticated when you make a GWT-RPC call? It is a
newbie question, I know, but it is not clear to me if we are
identifying the
On Wed, Dec 7, 2011 at 4:41 PM, Matt S schef...@gmail.com wrote:
You stated you could see why it won't work, but did you figure out a
suitable
solution? I have a similar deal - how can we allow a whole-screen scroll
with
ScrollPanel when you have a ResizeCompositeWidget inside?
In my case,
On Wed, Dec 7, 2011 at 4:41 PM, Matt S schef...@gmail.com wrote:
ScrollPanel when you have a ResizeCompositeWidget inside?
Also, just to add, if you want the whole page to grow vertically, your
content widget should not be ResizeComposites, as they require an explicit
size, whereas a regular
Thanks a lot! This gives me a very good head start.
On Dec 7, 10:45 am, Thomas Broyer t.bro...@gmail.com wrote:
On Wednesday, December 7, 2011 5:03:05 PM UTC+1, Alberto wrote:
Thomas,
Could you explain what do you check at the filter level? How do you
know if a user is authenticated
Hi,
I wrote an Application that provides some Javascript methods and their
Java dependents. These Javascript functions are working like an API.
The problem is that the GWT-Compiler missunderstand my thoughts.
Because the Function isn't called in the application itself, but from
other applications,
I'm using Opera 11.6 as my main browser (WinXP) and
https://groups.google.com/forum/
seems to work fine for me.
Something rather strange must be happening on your system I think.
Maybe something is wrong with the linux version of Opera?
I can try that later.
On Dec 6, 5:01 pm, Michael
The Reflections library that gwt-validation uses to mine the classpath
for information does not seem to work at all in a containerized
environment.
See: http://code.google.com/p/gwt-validation/issues/detail?id=52 for
more information.
On Dec 7, 10:50 am, Nicolas.Rocca nicolas.ro...@t-online.de
I created this little app that will generate a bunch of rows for you.
Inside of each row is 5 Labels that pull the date.
http://acumeta.coryschulz.com/gwttest/
So type in something like 5000 and it should render pretty fast and give
you the amount of time it took. For each row it's just
I believe that LazyPanel in and of itself does not perform lazy
loading - that I would still need to use GWT.runAsync to achieve lazy
loading. Is this the case?
And, if so, does LazyPanel provide any benefit for lazy loading with
runAsync?
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Hello all,
New to GWT and liking it. Having some issues with my DataGrid not
displaying in certain panels. In the simplified example below, if I
add the dataGrid directly to the RootLayoutPanel (commented out now),
it displays the dataGrid correctly. If I add the dataGrid inside a
Hi,
I have a web site with Ajax calls using GWT to populate the HTML DOM.
What I want to do is to crawl the page. I have simulated the
httprequest being passed and I've got back a 200 http response from
the server. But - of course I can't make sense of the data. I believe
- when used in the client
generate PDF in server side and save it.
Write an RPC to get the file location.
In the client use HyperLink to download the file.
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Hi,
I am struck with a issue and am not able to proceed further.
The issue is, I have a CellTable which container columns ot of which
one column refers to a ButtonCell which displays an image. The above
code for widgets is there in a View class.
Now in the presenter I need to change the
if i create captcha in gwt application then it doesn't show on apache
server but it display in hosted modehow can i solve this problem can
anybody help me
thanks in advance
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if u want to create pdf document then u can directly create pdf without
using iText jar ...u should use apache pdf jar file on serverside code.u
can also create by using amazon web services.
thanks
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Hi all,
I'm having trouble using the PlaceChangeRequestEvent.setWarning
method. I'm trying to implement functionality that is supposed to warn
a user about unsaved changes upon a requested place change. This is
the code I'm using:
eventBus.addHandler(PlaceChangeRequestEvent.TYPE, new
Hello All,
I have a requirement to get a file, upload it to the server and then get
the stream of bytes back in some server-side code. I have to pass an
inputStream from the file to a calculator module. So I opted to use the
fileUpload widget which appears to work fine on the client-side. I
i'm wondering if there's a way to build the gwt uibinder logic into an
abstract parent class so that i don't have to repeat the code in every
class i want to bind.
for example, i'd like to be able to do something like this:
public abstract class BasePanelPanel extends BasePanel extends
Composite
thanks, I have found examples of how to put params after the #page1,
i.e. #page1?dep=Sales
and now the page doesn't reload, the params are accepted and the
vertical menu (stacklayout) is in the correct state!
still have to test in IE ;-)
On Dec 8, 2:07 am, David levy...@gmail.com wrote:
I want to access javabean(VO) in gwt module(client server ) from outside
module ( non-gwt module).
class that we want to re-use, is general business class and not belonging
to any GWT module
How to access, used that javabean in gwt module?
Any solution for this case ?
Thanks in advance.
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Hi,
I've been trying to deploy my gwt app in Tomcat server but I am having
problem running the application rpc in the ROOT, I mean, if the app is
deployed like:
webapps/mygwapp
I works, if the servlet defined in the web.xml is like this:
servlet-mapping
The problem is in your @RemoteServiceRelativePath(greet)
The above always append(as prefix) your app name with 'greet', so it would
expect a servlet mapping /mygwtapp/greet
Try using ServiceDefTarget
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On Thursday, 08 December, 2011 01:45 PM, Kanagaraj M wrote:
The problem is in your @RemoteServiceRelativePath(greet)
The above always append(as prefix) your app name with 'greet', so it
would expect a servlet mapping /mygwtapp/greet
Try using ServiceDefTarget
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On Thursday, 08 December, 2011 01:45 PM, Kanagaraj M wrote:
The problem is in your @RemoteServiceRelativePath(greet)
The above always append(as prefix) your app name with 'greet', so it
would expect a servlet mapping /mygwtapp/greet
Try using ServiceDefTarget
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GreetingServiceAsync serviceAsync=
(GreetingServiceAsync)GWT.create(GreetingService.class);
ServiceDefTarget endpoint = (ServiceDefTarget) serviceAsync;
String moduleRelativeURL = http://localhost:8080/
http://localhost:8080/mygwtapp/greet+ greet;
That is what ServiceDefTarget is doing.
You need to have servlet mapping as following
servlet-mapping
servlet-namegreetServlet/servlet-name
url-pattern/greet/url-pattern
/servlet-mapping
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http://stackoverflow.com/questions/5553684/is-it-possible-to-programmatically-change-gwt-rpc-servlet-path
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On Thursday, 08 December, 2011 02:01 PM, Kanagaraj M wrote:
GreetingServiceAsync serviceAsync=
(GreetingServiceAsync)GWT.create(GreetingService.class);
ServiceDefTarget endpoint= (ServiceDefTarget) serviceAsync;
String moduleRelativeURL=http://localhost:8080/
I do something very similar for a very important/complex part of my app.
Not out of laziness but just because it's a goo way to keep things DRY. I
use an abstract parent class which actually binds the UiBinder and then has
some abstract methods that are different for subclasses.
I'm not sure
On Wed, Dec 7, 2011 at 2:40 PM, shipra dhooper shipra@gmail.com wrote:
if i create captcha in gwt application then it doesn't show on apache server
but it display in hosted modehow can i solve this problem can anybody
help me
What captcha vendor are you using? Most likely you have
Add the jar containing the bean as dependency and use it directly. Being a
GWT module doesn't change anything when it comes to server-side.
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LazyPanel and runAsync() are for different purpose.
LazyPanel is just a container for lazy-*initialization *of widgets. As the
widget creation involves dom manipulation, which is relatively costly, you
could use LazyPanel to defer it, in case you have a really complex widget.
runAsync, is
LGTM
http://gwt-code-reviews.appspot.com/1601803/
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http://gwt-code-reviews.appspot.com/1601805/diff/1/user/src/com/google/web/bindery/autobean/shared/ValueCodex.java
File user/src/com/google/web/bindery/autobean/shared/ValueCodex.java
(right):
OK, two more runs of the benchmark (using ant benchmark
-Dgwt.benchmark.testcase.includes=**/ValueCodexBenchmark.class)
scrambled the results (I also slightly modified one of the test, but
that's another story). I decided to keep the change in nevertheless
(based on the 80/20 rule and the fact
committed as r10779
http://gwt-code-reviews.appspot.com/1606803/
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Reviewers: drfibonacci,
Description:
Document a bug in maven-gae-plugin that prevents gae:unpack goal in
mobilewebapp from running if gae.home is set in ~/.m2/settings.xml
Please review this at http://gwt-code-reviews.appspot.com/1607803/
Affected files:
M
http://gwt-code-reviews.appspot.com/1607803/
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As I understand it, there are two cases where createStyleRuler is
called, and attached as a __styleRuler expando:
- in initParent, the expando then references a child element; I'm not
sure this creates a leak, as there's no loop here. It could easily be
changed to use an instance variable
Ping: rdayal or scheglov
On 2011/12/01 08:11:49, tbroyer wrote:
LGTM
http://gwt-code-reviews.appspot.com/1602805/
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LGTM
Just reorder the method alphabetically within the other public methods.
In GWT, we sort by visibility first, then alphabetically.
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LGTM
http://gwt-code-reviews.appspot.com/1606804/diff/2002/user/src/com/google/gwt/safehtml/shared/SafeHtmlHostedModeUtils.java
File
user/src/com/google/gwt/safehtml/shared/SafeHtmlHostedModeUtils.java
(right):
http://gwt-code-reviews.appspot.com/1607803/
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On 2011/12/07 19:38:28, mdempsky wrote:
LGTM.
http://gwt-code-reviews.appspot.com/1606804/
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LGTM
http://gwt-code-reviews.appspot.com/1606804/
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LGTM
http://gwt-code-reviews.appspot.com/1605804/
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I have tacitly presumed that a LGTM from the reviewers is kinda mandatory
for a commit to be made. However, I have just noticed a commit made today
without a explicit LGTM.
http://code.google.com/p/google-web-toolkit/source/detail?r=10780
http://gwt-code-reviews.appspot.com/1506802
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On Wed, Dec 7, 2011 at 3:58 PM, karthik reddy karthik.ele...@gmail.comwrote:
I have tacitly presumed that a LGTM from the reviewers is kinda
mandatory for a commit to be made. However, I have just noticed a commit
made today without a explicit LGTM.
Since GWT code is committed to an
LGTM.
http://gwt-code-reviews.appspot.com/1602805/diff/1/user/test/com/google/gwt/uibinder/test/client/UiProvidedNullTest.java
File
user/test/com/google/gwt/uibinder/test/client/UiProvidedNullTest.java
(right):
I see. Thanks for clarifying, John.
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Note also that sometimes we have to rollback or patch something in an
emergency that has broken important internal apps, so we will often
rollback or quickfix these without the regular delay of going through
the public issue tracker, but hopefully these are rare instances.
-Ray
On Wed, Dec 7,
http://gwt-code-reviews.appspot.com/1607803/
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lgtm
http://gwt-code-reviews.appspot.com/1607803/
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http://gwt-code-reviews.appspot.com/1606803/diff/1/eclipse/dev/.classpath
File eclipse/dev/.classpath (right):
http://gwt-code-reviews.appspot.com/1606803/diff/1/eclipse/dev/.classpath#newcode43
eclipse/dev/.classpath:43: classpathentry kind=var
path=GWT_TOOLS/lib/jscomp/sourcemap-rebased.jar/
- in initParent, the expando then references a child element; I'm
not sure this creates a leak, as there's no loop here.
If I don't clear the __styleRuler on the parent, doing just this:
LayoutPanel p = new LayoutPanel();
RootPanel.get().add(p);
RootPanel.get().remove(p);
Leaks.
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