My current project has been struggling lately with the use of
immutable objects and/or properties of objects from the business
layer. I wonder how common this is and interested in any
recommendations.
The project is divided between our group, which makes the UI with GWT
(and Ext GWT, aka GXT),
edarroyo schrieb:
Is it possible to read a file that resides on the user's computer?
Isn't it possible to look for messages using a search engine
to check if that question has been asked before?
http://groups.google.com/group/google-web-toolkit/search?group=google-web-toolkitq=read+local+file
But i have find a solution :-)
2010/4/14 Patou patou.de.saint.ste...@gmail.com
It's not possible to use a scroll Panel in Mobile navigator (Android
and Iphone).
You can just scroll on all the page (like a zoom tools) but not inside
the page.
Patrice
On Apr 6, 3:03 pm, gadaleta.marco
Why not use docklayoutpanel?
I, for example, use following main layout:
g:DockLayoutPanel unit=EM
g:north size='2'
// header
/g:north
g:west size='12'
//left panel
/g:west
Hi everybody,
referencing to
http://groups.google.com/group/google-web-toolkit/browse_thread/thread/28e24ea25dd8e3a2/3c6fcec9e65049d3?#3c6fcec9e65049d3
I'm encountering the same issue with the subclassing solution. I found
out that it's based on the way the different parsers are used by the
hi
i am building a search text Field and i do an AsyncCallBack on
valueHasChanged event in the text field... so if i wrote 3 characters, i
will send three calls to the server but the valid one is the last one so
is there a way to cancel the first two calls and only get the last one.
The async interface usually has a void return type, but it can optionally
return a Request object, like this -
import com.google.gwt.http.client.Request;
interface MyServiceAsync {
public Request myMethod(String s, AsyncCallbackString callback);
}
So, after you make your Async call, hold on
Hi All
I've been thinking a lot about the GWT RPC mechanism and from the
tests that I've done it appears that the same endpoint instance is
used for every RPC call. So presumably if you've got a hundred users
all making the same RPC call all at the same time there are 100
different threads trying
Yep, I know the @external does the trick, but I was wondering if it
exists some kind of global '@external' annotation to tell UIBinder not
to obfuscate all classes.
@Jeff Chimene : I think you right.
My fear is that the UIBinder has to keep this kind of obfuscation/
renaming rules to garantee the
Yep, I have already tried the @external and it does the trick, but I
was wondering if it
exists some kind of global '@external' annotation to tell UIBinder not
to obfuscate all classes. Or perhaps a global property to do that.
My fear is that the UIBinder has to keep this kind of obfuscation/
Hi All,
hope You are fine,I need some assistance for getting GWT Textbox value in
Javascript.
I have Login page which has two GWT textbox .Once GWT textbox are load in
the Jsp page and user enter some information in the GWT Text box ,i require
that information in the javascript how can I do
thanks for you help. :)
On Thu, Apr 15, 2010 at 10:37 AM, Sripathi Krishnan
sripathikrish...@gmail.com wrote:
The async interface usually has a void return type, but it can optionally
return a Request object, like this -
import com.google.gwt.http.client.Request;
Can you please direct me to any such tutorial and or blog regarding
this.
Or may be a list of things that I should take care while migrating to
declarative UI with the programatic UI from the earlier version of
GWT2.0
Suppose MyWidget class is in package com.old.uiuibinder
template
http://sites.google.com/site/dfgbn467u5jnbd/ndds5w
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Servlet containers typically make only one object of your Servlet. This
object is shared across several threads. Several threads is a configurable
property on most servers, but usually varies between 15 to 30. If you have
100 users connecting simultaneously, the server will not start 100 threads -
a'ite. thanks for the suggestion.
i'll try that out.
On Apr 13, 8:17 am, rjcarr rjc...@gmail.com wrote:
You would need to embed things (i.e., widgets, most likely images)
into an absolute panel and then change their positions within the
panel on the navigation action. By moving the items in
Hi, Paul!
if you really want one service instance per thread make your service
additionally implement SingleThreadModel.
or you could also use the standard synchronization mechanism.
HTH
Michael
On Apr 15, 10:48 am, Sripathi Krishnan sripathikrish...@gmail.com
wrote:
Servlet containers
Hello,
I try to use uiBinder... when I write the xml code in the editor
(NetBeans 6.8 / Eclipse Galileo) no one suggegstion is shown about
node properties...
It's a configuration problem?
Thank you! F.
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Hi,
How to do load tests to gwt app? Please suggest tools/frameworks and best
practices.
Regards.
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Hello all, I got it working. Found the mapitz GAbstractOverlay, and
then was able to get on the right track. I got a huge help from
http://groups.google.com/group/google-web-toolkit/browse_thread/thread/683028a4f827695d
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What is the best plan for allowing/disallowing markup in i18n
messages?
I'd be tempted to say no but one day the pointy haired boss is going
to say he wants a word in italics and I'd feel a bit silly saying
no.
Sorry if I've missed something but does GWT offer a solution to this?
The best I can
With UiBinder, I thought that GWT compiler would prevent instantiation
of widget with no ui:field attribute by directly inserting the html
code of the widget.
In other words, I thought that:
g:VerticalPanel
g:HorizontalPanelg:LabelLine 1/g:Label/g:HorizontalPanel
I don't know if you're right about thinking that there's still situation
where an HTMLPanel or layout panel, without uifield is the best way to go,
but I do know that we should use as often as possible html code instead of
widget for the very reason you exposed.
BUT I'm still wondering if once
Hello!
We just wrote a post some days ago about how to implement this. You
can find the tutorial here:
http://blog.discovr.net/post/516021390/layout-your-app-using-gwt-2-0-the-way-you-want-it
We built this tutorial using UiBinder, so it should be straightforward
for you. Also you can download
I must implement a web application using Symfony php framework (with
doctrine) with a javascript framework in order to use and create rich
UI components.
First of all, I have to realize a study of existing javascript
framework and I must choose one. GWT provides many UI components and
has many
I'm having a similar issue. I have widgets added to elements using
RootLayout.get(foo).add(widget) but then want to add a Panel on top
using RootLayoutPanel.get().add(layout). that's all fine, but
removign the LayoutPanel leaves somethign behind that means the
widgets on the page cannot be
Hi
I'm student from Germany an looking for any good library that i can
use with Google Web Toolkit to create trees/graphs, where you can move
nodes and connect these nodes with edges...but not like PieChart,
MotionChart.. but like e.g.: http://raphaeljs.com/graffle.html.
So finally it has to do
i am having quite a difficulty in understanding MVP in gwt. Can
anybody suggest a good example easy one
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I have a problem with the deployment of my project.
The changes I make on my project in GWT appear on my project after
restarting my computer.
this is something profoundly illogical.
So can u help me please.
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Trying to click a button, I wrote a JSNI call like this
public native void clickAddButton() /*-{
$doc.getElementById(addButton).click();
}-*/;
It works on IE7, but on Firefox, I get an error
$doc.getElementById(cJc).click() is not a function
I feel like it's a very simple mistake on my part
Hi,
I'm using version 2.0.3 of gwt and noticed that the documentation
mentions TableListener has been deprecated.
What should I be using instead?
Thanks
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Hi,
I'm a newbie to command-line compiling. I have used Eclipse before to
compile GWT projects without any problem. This is the first time I
have had to deal with automating javac compiling and ant build using a
Makefile. I am getting the following compiling error. I haven't found
anything
Hello,
I'm sure this has been asked somewhere before but I can't seem to find
it:
Is there likely to be a port of java.util.Calendar any time soon for
GWT?
Also, is there an official roadmap anywhere?
Thanks
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Is there a way to use the GWT Date Picker where dates are only
selectable based on information returned from either a web service, or
database query?
In addition, have rollover text that is returned appear when hovering
over the selectable date?
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Please, i need your help!
2010/4/15 samounas elmokhtari.as...@gmail.com
I have a problem with the deployment of my project.
The changes I make on my project in GWT appear on my project after
restarting my computer.
this is something profoundly illogical.
So can u help me please.
--
You
So am I right to think that I should never use widget inside UiBinder
xml except if I have the attribute ui:field (in other words, except if
I need it in the Java code)?
Its best to minimize usage of widgets when you can; there is always a cost
associated with them. Specifically,
First bet is usually that you are using a different version of java on
the command line - try javac -version and compare it with what you are
using in eclipse.
On Apr 14, 8:14 pm, txciggy rajiv.r...@gmail.com wrote:
Hi,
I'm a newbie to command-line compiling. I have used Eclipse before to
http://google-web-toolkit.googlecode.com/svn/javadoc/2.0/com/google/gwt/user/client/ui/HTMLTable.html#addTableListener%28com.google.gwt.user.client.ui.TableListener%29
add a click handler instead and use getCellForEvent(ClickEvent) to
get the cell information (remember to check for a null return
Computers are eminently logical, programmers on the other hand..
From the barest mote of information you provide about your problem,
maybe it's caching, look at the bottom of
http://code.google.com/webtoolkit/doc/latest/DevGuideCompilingAndDebugging.html
On Apr 15, 8:14 am, Asmaa EL MOKHTARI
Hi,
I want to make a Website CMS that does the following:
The screen is split into 2 panels, the right panel contains a webpage
where a user can click an element (image or block of text) and then
edit it in the right panel.
So, in the right panel all the elements properties show up and they
can
How are I have easy navigation in DatePicker, for example if I want to
select the year 2000, I will have to go through all the months and years by
clicking the button.
I think we should have a month and year drop down for easy navigation.
Is there any third party DatePicker or any configuration
Hi,
There is a big risk in using markups in properties files.
They are likely to go to a translation office were the people don't
know about markups.
May be they translate strong to stark.
You could never be sure, that these markups apply at all. Depending
were you insert it,
your markup is
maybe http://code.google.com/p/gwt-diagrams/
On Apr 14, 12:26 pm, gafgaf gaaf...@googlemail.com wrote:
Hi
I'm student from Germany an looking for any good library that i can
use with Google Web Toolkit to create trees/graphs, where you can move
nodes and connect these nodes with edges...but
Hie
I am trying to create some gwt layout and it shows nothing.
here is the code:
public void onModuleLoad() {
SplitLayoutPanel container = new SplitLayoutPanel();
container.addNorth(new HTML(north), 2);
container.addSouth(new HTML(south), 5);
container.addEast(new HTML(east), 2);
I find one error witch is:
*SVN: '0x0041: Check cache before repaint' operation finished with
error: svn: Unable to lock url
org.eclipse.team.svn.core.connector.SVNConnectorException: svn: Unable to
lock*
In the other hand, i can't see the changes witch i made in the project
without
Thanks for your help.
I guess, even after java - javascript compilation, the first example
will still instantiate a javascript object for each widget, right?
So am I right to think that I should never use widget inside UiBinder
xml except if I have the attribute ui:field (in other words,
Works fine when I tried it, but note that the units are pixels, so you
will want to use larger numbers.
On Apr 15, 8:50 am, Vik vik@gmail.com wrote:
Hie
I am trying to create some gwt layout and it shows nothing.
here is the code:
public void onModuleLoad() {
SplitLayoutPanel
tx a lot!!!
Thankx and Regards
Vik
Founder
www.sakshum.com
www.sakshum.blogspot.com
On Thu, Apr 15, 2010 at 8:36 PM, kozura koz...@gmail.com wrote:
Works fine when I tried it, but note that the units are pixels, so you
will want to use larger numbers.
On Apr 15, 8:50 am, Vik
Hi,
I've figured out that you need to remove the RootLayoutPanel from the
RootPanel. You can do this with
RootPanel.get().remove(RootLayoutPanel.get()), or
RootLayoutPanel.get().removeFromParent().
Note that this means that the singlton RootLayoutPanel returned from
RootLayoutPanel.get() will
Hi, thanks for the link, it looks good... i like try it but i have
problems configuring it with gwt, is there a manual for dummies using
eclipse or without eclipse?
best regards
On 15 Apr., 16:48, kozura koz...@gmail.com wrote:
maybehttp://code.google.com/p/gwt-diagrams/
On Apr 14, 12:26 pm,
When you call uibinder.createAndBindUi(this), it creates HTMLPanel
instances as defined in your template and assigns them to your fields.
This overwrites the instances you created manually. There are 2 ways
to fix this:
1. Use the HTMLPanel instances that UiBinder creates and add your
content to
Hie
Can someone help me to change the background color of a vertical panel?
I dont want to do it for all the vertical panels in my app. I just want to
do it for a particular panel
Thankx and Regards
Vik
Founder
www.sakshum.com
www.sakshum.blogspot.com
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Hie
I created 2 HyperLinks in the west region and depending upon clicking link 1
or link 2 i want load different
contents in the center region.
How to do that?
Thankx and Regards
Vik
Founder
www.sakshum.com
www.sakshum.blogspot.com
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ok its done, i tried but it is not very compatible with current
versions of Firefox, IE, ... and GWT2.0
and that project is not progressed and improved anymore...
nevertheless, thanks a lot!
best regards
On 15 Apr., 18:22, gafgaf gaaf...@googlemail.com wrote:
Hi, thanks for the link, it looks
Hi,
after i have created a GWT-Project, when i delete:
GreetingService, GreetingServiceAsync from the package e.g.
de.myproject.testconnectorsgwt.client i got errors when i try to Run
As or Debug Aa Web Application.
WHy is that so??? I'm beginner but i know so far, that i'm not using
these
Using 2.0.3 and noticed that TableListener has been deprecated. What
should I be using instead?
Many Thanks.
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gafgaf gaaf...@googlemail.com wrote:
ok its done, i tried but it is not very compatible with current
versions of Firefox, IE, ... and GWT2.0
and that project is not progressed and improved anymore...
nevertheless, thanks a lot!
best regards
On 15 Apr., 18:22, gafgaf gaaf...@googlemail.com
On Apr 15, 10:03 pm, moongwt groove...@googlemail.com wrote:
Using 2.0.3 and noticed that TableListener has been deprecated. What
should I be using instead?
Deprecated. use ClickHandler and
HTMLTable.getCellForEvent(com.google.gwt.event.dom.client.ClickEvent)
instead
On Apr 14, 10:44 pm, randasin r4nd7...@gmail.com wrote:
Trying to click a button, I wrote a JSNI call like this
public native void clickAddButton() /*-{
$doc.getElementById(addButton).click();
}-*/;
It works on IE7, but on Firefox, I get an error
$doc.getElementById(cJc).click() is
On Apr 15, 9:37 am, Sripathi Krishnan sripathikrish...@gmail.com
wrote:
The async interface usually has a void return type, but it can optionally
return a Request object, like this -
import com.google.gwt.http.client.Request;
interface MyServiceAsync {
public Request myMethod(String s,
i was testing the image widget with the sample code in the javadoc,
but used a .png instead of gif.
i wasn't able to show the clipped image (it wouldn't load as clipped,
loaded as unclipped).
but when i tested with .gif , it clipped fine.
i'm not an expert on the different image types, but is this
thanks, this sound like an idea.
On Apr 10, 8:07 am, Chad cha...@sbcglobal.net wrote:
One option would be to add a selection handler to the TabPanel and
when the tab changes remove the controls from the display and attach
them to the new tabs content.
On Apr 8, 11:49 pm, enjoylife
Despite all my searching (and mostly because of the limited
information available regarding proper use of UIBinder) I cannot find
a simple, elegant way to use UIBinder with rounded corners. The
Google I have a vary simple, one page business card site with the with
the outline of the page as a
I'm not sure I follow why you have to get it from the div. If you don't,
could you just use myTextBox.getText()?
If you do want to access the DOM, you can set an id for your textbox and
then retrieve the element as described here:
http://code.google.com/webtoolkit/doc/latest/DevGuideUiDom.html
Not sure what you're looking for, but there's a pretty new document here:
http://code.google.com/webtoolkit/doc/latest/tutorial/mvp-architecture.html
http://code.google.com/webtoolkit/doc/latest/tutorial/mvp-architecture.html
On Thu, Apr 15, 2010 at 7:23 AM, Sabbir leo.sh...@gmail.com wrote:
Well, have you deleted all references to these files in your
TestConnectorsGwt? Have you deleted the class GreetingServiceImpl on the
server? You probably also want to take it out of your web.xml file (that's
in your war directory), although it should run fine if you have all other
reference
It's not the best, because it only works on Mozilla and Firefox, but the
simplest might be the CSS3 property border-radius. You'd want to use
\-moz-border-radius and \-webkit-border-radius (note the escaping).
kathrin
On Thu, Apr 15, 2010 at 8:14 PM, Jonny jonny.bren...@gmail.com wrote:
I want to contribute to GWT so I followed the directions on the wiki. I can
compile GWT fine using 'ant', but when I do 'ant test' I get the following
error:
compile.tests:
[mkdir] Created dir:
/Users/brandonturner/gwt/trunk/build/out/dev/bin-test
[gwt.javac] Compiling 1100 source files to
If gwt has a failing it's making the app look well rounded. Ok bad
pun. The uibinder makes you think you are sculpting a ui. You really
aren't. You are writing a skeleton that needs CSS for the flesh.
The client side generated HTML is complex which makes the task harder.
It's worth it
Hi,
I have problem with a ScrollPanel not displaying its contents that is
buried a few layers deep in some layout panels (all done using
UiBinder). I have:
RootLayoutPanel
DockLayoutPanel (for application layout)
TabLayoutPanel (in the center area)
tab
Custom View,
Although I can't wait for css3 to be widespread, too many people still
use IE. I'd be eliminating 50% or more of potential clients. I did
look into that though. Thanks for the pointer.
On Apr 15, 7:30 pm, Katharina Probst kpro...@google.com wrote:
It's not the best, because it only works on
So given that CSS is used for the flesh what to you anchor it to?
The layout panels? With images as backgrounds (so you'd need 4
different anchors for 4 rounded corners?)? Or do you use something
like an HTMLPanel with several divs to outline around layout panels?
I feel more and more like my
When my page goes vertically beyond the size of the window I don't
have the ability to scroll. The info is being painted (i can select
all and paste it in a word processor and see the offscreen elements)
but for some reason whether in FF or safari there is no vertical
scrollbar in the browser.
Hi,
I want to get the coordinates of the Cursor position in TextArea so
that I can show the popup appropriately. Please find the similar
implementation of http://enobrev.info/cursor/.
Is there any easy and better way to do the same.
Warm Regards,
Allahbaksh
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LGTM
But good to submit whatever you find there.
http://gwt-code-reviews.appspot.com/352801/show
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Just one concern about the use of long for version. If the client is
going to need to do checks on that for caching, we want to avoid it.
http://gwt-code-reviews.appspot.com/352801/diff/1/10
File
bikeshed/src/com/google/gwt/sample/expenses/server/domain/Employee.java
(right):
Reviewers: Lex,
Description:
If a PopupPanel is attached to a Panel, calling show() will put it into
an invalid state where it is physically and logical attached, but its
isShowing boolean is set to false. Once in this state, it cannot be
hidden.
Fix:
When show() is called, we now check if
LGTM
http://gwt-code-reviews.appspot.com/298804/show
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Reviewers: robertvawter,
Description:
For compatibility with linkers that don't yet understand soft
permutations, don't add a :0 to the strong name of soft
permutation number 0.
Please review this at http://gwt-code-reviews.appspot.com/353801/show
Affected files:
M
Can you review this, Bob?
http://gwt-code-reviews.appspot.com/353801/show
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I worry about linkers silently breaking when one that hasn't been
updated for soft perms is used with soft perms, but it isn't clear how
to fix that without requiring linkers to declare their support for them.
LGTM
http://gwt-code-reviews.appspot.com/353801/show
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Reviewers: Lex,
Description:
Unifies temp local tracking under a shared base visitor.
Also:
- All temps now definitely get their own JDeclarationStatement inserted
into the AST at the appropriate point.
- Temp locals are never reused anymore; however, whenever legal we will
reused names in
Revision: 7923
Author: r...@google.com
Date: Thu Apr 15 10:41:22 2010
Log: Implement DatePickerCell and use it the MailRecipe demo
Review at http://gwt-code-reviews.appspot.com/320803
Review by: j...@google.com
http://code.google.com/p/google-web-toolkit/source/detail?r=7923
Added:
Revision: 7924
Author: jlaba...@google.com
Date: Thu Apr 15 11:30:12 2010
Log: Fixes a bug in PopupPanel where it can enter an invalid state if it is
shown while attached to a panel.
http://gwt-code-reviews.appspot.com/298804/show
Review by: sp...@google.com
Revision: 7925
Author: sp...@google.com
Date: Thu Apr 15 12:40:56 2010
Log: For compatibility with linkers that don't yet understand soft
permutations, don't add a :0 to the strong name of soft
permutation number 0.
Review at http://gwt-code-reviews.appspot.com/353801
Review by: j...@google.com
Revision: 7926
Author: sp...@google.com
Date: Thu Apr 15 16:35:46 2010
Log: Cherry picking r7924 from trunk, with the following command:
svn merge --ignore-ancestry -r 7923:7924
https://google-web-toolkit.googlecode.com/svn/trunk .
This has PopupPanel handle being attached before it is
Revision: 7927
Author: sp...@google.com
Date: Thu Apr 15 16:36:50 2010
Log: Cherry picks r7824 from trunk:
svn merge --ignore-ancestry -r 7823:7824
https://google-web-toolkit.googlecode.com/svn/trunk .
This fixes the timestamp on selection scripts.
committed as r7294
http://gwt-code-reviews.appspot.com/298804/show
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Revision: 7928
Author: sp...@google.com
Date: Thu Apr 15 16:37:58 2010
Log: Cherrypicking r7925 from trunk:
svn merge --ignore-ancestry -r 7924:7925
https://google-web-toolkit.googlecode.com/svn/trunk .
This improves backward compatibility for the soft permutation changes.
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