Hi,
I am newbie to GWT and I am trying to find the best way to communicate
a password from a GWT application's client-side to a server's-side
service without using SSL. Of course, I am thinking about account
creation and login issues. We don't want Eve and Malory to fiddle with
the
Hi,
I followed the advice chris. So i've compiled my project with the
trunk version of gwt.
So now i'm getting the follow error :
Compiling module com.inovelan.gwt.dcr.GwtDCR
Validating newly compiled units
[ERROR] Errors in 'file:/home/jimmy/Applications/eclipse/
DevMode does support hot-deploy (you have to trigger it though, by
clicking on the reload web server button –yellow spinning
double-arrow in Eclipse's Development Mode view–), but it loads the
server classes from the webapp's WEB-INF.
Doing a mvn package will copy all dependencies to WEB-INF/lib
Use AddKeyDownHandler instead of AddKeyPressHandler
On 12 December 2010 19:44, ssinai ssi...@yahoo.com wrote:
Well I feel better knowing it's not something I did.
I use GXT widgets rather than GWT widgets, so I didn't really need a
fix. I was just curious about what was going on.
Thanks,
I believe it holds true.
Because there are similar performance advice for JavaScript:
http://stackoverflow.com/questions/112158/javascript-string-concatenation
(note however that StringBuffer and StringBuilder use the exact same
underlying code in GWT, because JS is single-threaded)
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On Sunday, December 12, 2010 10:19:38 PM UTC+1, Jim Douglas wrote: but
the real fix is to use KeyUp or KeyDown
As previously discussed, that's not an option with Mac OS X Firefox if
you need to write code that responds correctly to key-repeat events.
And in that case you'd use the workaround;
Hi @ all,
I want to make a context menu on a celltable. This should appear, when
a user right-clicks a column in the
CellTable. Also I want to implement a handler, when a user double-
clicks on a column.
I got it working, that simple clicks are recognized and handled
correct. But ONCONTEXTMENU
In Swing you can sometimes get a different result if you type a key
and return the result via both KeyPress and KeyUp, so the fact that
the Enter key generates 13 from KeyUp and 0 from KeyPress isn't
totally mysterious. I'd just like the GWT folks to update that part of
the tutorial to reflect the
I had similar problems. I guess the reason for those probs was beacuse
of partially cached files / incompatible rpc files/calls and strange
stuff like that.
The fix was fairly simple: My apps all have a Window.reload() if
something goes wrong (eg when fetching async stuff). This
automatically
On Monday, December 13, 2010 9:27:44 AM UTC, Thomas Broyer
wrote:DevMode does support hot-deploy (you have to trigger it though,
by clicking on the reload web server button –yellow spinning
double-arrow in Eclipse's Development Mode view–), but it loads the
server classes from the webapp's
Hi there,
Is it possible to access and add things to a widget of another class?
For example based on the results of a method in one class I want to
add a new Tab to a Tab Layout in a different class.
Thanks for any help!
Ross
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FlowPanel renders as a div, which has a default width of 100%. The
only block-level element I'm aware of that shrinks horizontally to fit
its content is a table. You can try using display: table; on the div,
but you'll have trouble with IE support. You may just have to use an
actual table to get
Are you using RootPanel or RootLayoutPanel? If RootPanel, are you
targeting a specific element in your host HTML page? I could imagine
some usage of these causing some of the effects you're describing.
-Brian
On Fri, Dec 10, 2010 at 4:24 PM, Bauer chrisbau...@gmail.com wrote:
This is an odd
Yes, it certainly is. Just use Java class fields to maintain references to
the widgets. The containing class is most likely some view composed of
numerous widgets. Actions in one widget can influence state changes in other
widgets in the view via field references to those widgets.
Jeff
On Mon,
Hi Sripathi,
Thanks for your feedback. I have been googling a little...
On Dec 13, 9:14 am, Sripathi Krishnan sripathi.krish...@gmail.com
wrote:
Hi,
I am newbie to GWT and I am trying to find the best way to communicate
a password from a GWT application's client-side to a server's-side
Hi All,
I've just started looking into UiBinder as a possibility for building
UI's. I've been running through some tutorials and thought I had a
decent understanding of how to implement it in my own project.
Unfortunately that doesn't seem to be the case. My problem is this,
when I load up the
I agree with Julio, Gaurav's reply 'sounded' very cocky, although I am
sure Gaurav did not intend to come off like that.
On Sat, Dec 11, 2010 at 12:56 PM, julio antongiuli...@gmail.com wrote:
Sorry if I sound aggresive but this thing is taking the whole day and
more :)
yes, i'm debugging and
You can read more about UiBinder here:
http://code.google.com/webtoolkit/doc/latest/DevGuideUiBinder.html
Whether you use GWT designer or not, you can build what you're wanting
with the standard widgets. My suggestion would be build what you're
looking for with GWT designer and look at the
spent hours on AutoBean wiki [1]
but still have no idea how I can use AutoBean
to make these two methods work:
String serializeToJson(Person person)
Person deserializeFromJson(String json)
Person is an interface,
and everything else in that sample is an interface
the GWT.create() also has an
Hi,
I am currently developing a dialog base class for our web framework.
One feature I'd like to add is the possibility to set a default focus
requester, that gets the focus after the popup is shown.
First I thought it would be sufficient to set the focus on the given
Focusable in an overridden
Hi guys. I'm still learning GWT. Please i'm currently developing a web
application and i want to know how i can implement an e-mail
validation when a form is submitted. Thanks for your anticipated
response
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You can get a pointer to the root node using CellTree.getRootTreeNode().
The TreeNode API has methods for closing children and getting child nodes.
The API is a little odd because you call TreeNode.setOpen(index, true) to
get the child node. Its designed this way so TreeNodes can be created
Thanks,
John LaBanca
jlaba...@google.com
On Sun, Dec 12, 2010 at 4:04 PM, Sydney sydney.henr...@gmail.com wrote:
I have a CellBrowser that gets populated correctly. It has 3 levels of
data. I would like to be able to reset the state of the CellBrowser.
At the init, only level 1 is displayed
Excellent - I am not alone in my troubles. On second thought, perhaps
rejoicing in the sharing of pain is not the most healthy viewpoint to
take ...
The post to the older discussion was quite useful. The blog linked
there has some pretty good information on how this same issue has been
dealt
Hi Jeff,
As I'm dealing with unpublished research data, Google App Engine is
not an option. That said, I'm all in favor of offloading as much work
to the client as possible. :-)
I'm doing all my filtering on the server. We're defining the filters
the users can use (not my choice, oh, well), so
Thanks, a lot John. i will give this a go.
Cheers,
Subhro.
On Mon, Dec 13, 2010 at 9:20 PM, John LaBanca jlaba...@google.com wrote:
You can get a pointer to the root node using CellTree.getRootTreeNode().
The TreeNode API has methods for closing children and getting child nodes.
The API is
Please do not try to implement encryption yourself on the client side. This
is a fundamentally flawed idea. You will definitely not be doing anyone
(other than Eve) a service.
SSL/TLS are secure since every OS ships with a set of certs that it trusts.
If you need security for your application,
Hello! I wanted to share this basic that I did and it works for me.
Perhaps they can serve as a base for someone who needs something, and
helps him out of step.
I hope that they can be useful!
Greetings!
Jero.
Hi,
I implemented undo/redo for web-based database applications.
Are there some companies who want to incorporate this great feature
into their products?
If yes, get in contact with me.
The current implementation is session based and is using GWT.
Stefan Bachert
wwwApp UG
On 12/13/2010 08:52 AM, Ben Imp wrote:
Excellent - I am not alone in my troubles. On second thought, perhaps
rejoicing in the sharing of pain is not the most healthy viewpoint to
take ...
The post to the older discussion was quite useful. The blog linked
there has some pretty good
I have solution for nesting activities that appears to work for all general
cases. I would like to share my solution and find out how others are
solving this problem. Here is my process:
1) for each panel of my site I have a unique Activity Manager/Mapper
2) the mapper maps to one or more
Another less optimal option is to let the webserver handle the
redirection based on the HTTP headers, via some sort of extension. Or
instead of writing HTTP headers you could write to the the URL and just
use some sort of Rewrite rule.
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On Mon, Dec 13, 2010 at 11:08 AM, Greg Dougherty dougherty.greg...@mayo.edu
wrote:
Hi Jeff,
As I'm dealing with unpublished research data, Google App Engine is
not an option. That said, I'm all in favor of offloading as much work
to the client as possible. :-)
I'm doing all my filtering
I'm solving this problem slightly differently. My exact problem is that
I have plugins into my main application that based on configuration
will be compiled in or not. So at the top level I have no idea what
activities will be present or not until compile time.
What I did was create a generator
Hi Daniel,
This sounds a lot like what I described in
http://groups.google.com/group/google-web-toolkit/msg/2debad456eda5de9
and it seems to be the pattern that's emerging.
There's some great stuff from the community on that thread re: code
splitting and GIN, too.
/dmc
On Mon, Dec 13, 2010 at
Hi Amit,
Is your question about GWT add for Roo specifically? Prior to 2.1.1,
GWT itself did not support embedded objects or inheritance, but these
issues are being addressed:
http://code.google.com/p/google-web-toolkit/wiki/RequestFactory_2_1_1
FYI, GWT 2.1.1-rc1 is now available (see GWT
In GWT 2.1.1, we will introduce DefaultSelectionEventManager, which allows
you to control how selection is handled. You should be able to provide a
custom EventTranslator to support doubleClick instead of clicks.
In GWT 2.1.1, we add a convenience method CellList.setRowData(List) to
handle this use case. It only takes one arg, the list of replacement
values, and it updates the pages size, row count, and data all at once.
Thanks,
John LaBanca
jlaba...@google.com
On Sun, Dec 12, 2010 at 6:52 AM, Thomas
Can you make the the node a parent with node children? A leaf node isn't
the same as a parent with no children. A leaf node never has children,
whereas a non-leaf node might just be empty.
If you really want to change the node state from leaf to non-leaf, you have
to force CellBrowser to reload
Ah yes, not enough animal sacrifice in my deployment procedures. That
must be a significant part of my problems.
I have dealt with this issue before in standard Java RMI based client/
server applications. However, in those situations, we had a more
capable communication pipe between the client
On 12/13/2010 10:55 AM, Ben Imp wrote:
Ah yes, not enough animal sacrifice in my deployment procedures. That
must be a significant part of my problems.
I have dealt with this issue before in standard Java RMI based client/
server applications. However, in those situations, we had a more
This is the last thing I'll say about maven, I don't want to start a
flame war :
Version numbers : how about a manifest file ??
Ant builds are almost always horrific ? Apparently, all example code
from Google works out of the box, expect for the maven builds. But
surely, my environment is to
Hi Jeff,
While I'd definitely be sorting the data on the server side, what I
was thinking of doing was downloading records in the background, so
that they'd already be on the client by the time the user clicked to
go to the next page (and saving records that have already been
downloaded, so if
On Monday, December 13, 2010 5:57:03 PM UTC+1, Daniel wrote:I have
solution for nesting activities that appears to work for all general
cases. I would like to share my solution and find out how others are
solving this problem. Here is my process:
1) for each panel of my site I have a unique
See also:
http://code.google.com/webtoolkit/articles/dynamic_host_page.html
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Reasonable? Absolutely!
Workable? Can you extend AsyncDataProvider to add the desired buffered
behavior? That would be the first place I'd look if I needed a buffered
asynchronous data provider. With a little generality thrown in, you'd be
able to reuse the component for all async requests that
I am writing an application that pools the server at regular intervals
(approx 10-20 seconds) these changes need to update textboxes and
labels to reflect these changes.
From researching it seems as though MVP is the way to go, but I am
unsure how to actually attach the handlers and listeners..
Hi Chris,
On Dec 13, 5:14 pm, Chris Conroy con...@google.com wrote:
Please do not try to implement encryption yourself on the client side. This
is a fundamentally flawed idea. You will definitely not be doing anyone
(other than Eve) a service.
Thanks for the advice, but I'll do it anyway. I
Hi,
Let's imagine I include a 3rd party javascript file in my GWT project,
and that I implement wrapper methods in my Java client to invoke the
functions defined in the Javascript.
Will the GWT compiler optimize that 3rd party javascript code?
If not, would it help to move the Javascript code
On 12/13/2010 01:27 PM, UseTheFork wrote:
Hi Chris,
On Dec 13, 5:14 pm, Chris Conroy con...@google.com wrote:
Please do not try to implement encryption yourself on the client side. This
is a fundamentally flawed idea. You will definitely not be doing anyone
(other than Eve) a service.
If there was a version the Toast Notification available to you, via the
GWT API, would you use it?
If you are not familiar with the Toast Notificiation, look here
http://developer.android.com/guide/topics/ui/notifiers/toasts.html
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Is this a defect that is being looked at for the next release?
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@UseTheFork
We have had similar discussions on the web security mailing lists. Here is a
relevant discussion
threadhttp://www.webappsec.org/lists/websecurity/archive/2010-09/msg00079.html.
Short summary is that SSL/TLS has its limitations, but thats the best you
can do. There are ways to get
Can you elaborate a little more? Are you sure it isn't selecting the
surrounding ScrollPanel, which is natively focusable?
The Showcase sample doesn't seem to have this problem. The implementation
of CellTree has been improved for GWT 2.1.1, but I don't remember running
into this specific
oke, i tried it with the html panel and it seems to work..
thanks for your help..
On 10 Dez., 20:24, Thomas Broyer t.bro...@gmail.com wrote:
It happens because you try to RootPanel.get(...) an element that's
inside another RootPanel or another widget.
Hi all,
In my actual GWT Project, i have a strange error. I have a native
Javascript method for resizing the div, where my google map is in it.
The method works fine in the normal browser, but as soon as i run it
in the hosted mode, i get an error.
The method is:
public static native void
Ok in fact Request factory checks the fields of the entity and not the
accessors (into the validateKeys method of the class JsonRequestProcessor).
It is quite unexpected as we expose accessors into the proxy and not fields.
So it seems impossible to use Request factory with relationships using
On Dec 9, 6:26 am, Ross McKinnon r.mckinno...@googlemail.com wrote:
HI there, the window is essentially a popup window created using the
Window() class, so is not a separate browser window. Currently I only
have the results stored in an ArrayList but i want to pass it back to
my class that
I simply want to load a GWT app by adding a script tag to the DOM,
however because the GWT linker uses document.write() I'm unable to
find any good way of doing so. I've found some hacks for doing so on
various blog posts but they all seem to fail with the latest version
of GWT. Any reasonably
Could someone provide a more elaborate example on how to use the
Value function as described here:
http://code.google.com/webtoolkit/doc/latest/DevGuideClientBundle.html#CssResource
The documentation has this example:
.myDiv {
offset-left: value('imageResource.getWidth', 'px');
}
However I
Ok we figured it out, here's the more elaborate example:
public interface MyResources extends ClientBundle {
@Source(MyCompanyLogo.png)
ImageResource myLogo();
@Source(skins.css)
CssResource skins();
}
Then in skins.css you can have:
.myClassName {
width: value('logo.getWidth',
I recently upgraded our app to 2.1.0 on a branch. All went well :) but we're
still running with 2.0 for sometime yet. Consequently, I am now switching
between GWT 2.0.4 and 2.1.0 as I switch branches. This is causing problems
with my Dev Mode Browser plugin (FireFox v1.0.7511).
The error reported
Could be on my end.
In my cell tree instance. Tab is moving the selection down to the next
open node in the tree. Shift+Tab is not moving it to the previous node
in the tree.
I tested Shift+Tab on the Gwt Showcase and that didn't highlight the
previous node either. I did not test the Showcase
I had a typo...
public interface MyResources extends ClientBundle {
@Source(MyCompanyLogo.png)
ImageResource myLogo();
@Source(skins.css)
CssResource skins();
}
Then in skins.css you can have:
.myDiv {
offset-left: value('myLogo.getWidth', 'px');
}
On Dec 13, 8:23 pm, Carlos Aguayo
I get module errors when launching as a Web Application and running
JUnit. I've tried to follow the GWT and gwt-maven-plugin
documentation. It would help if my log told me what GWT thinks my
module configuration is. Also, is there a better writeup on how to
configure GWT modules?
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Sorry to hear that, will there any chance to have some kind of alert,
like mailing list to publish the update?
On Dec 7, 12:57 am, Chris Conroy con...@google.com wrote:
The big hold up has been the fact that Firefox kept making breaking API
changes from beta release to beta release. We're
hi all:
i'm tring to build GWT from source and follow the making GWT better
guide, however when i run ant in the trunk directory it always has error.
i'm on Windows XP, the guide said it can only be built on Linux. Anyone
managed to do that on Windows? or any workaround available? i'd really
Tabbing or shift-tabbing should move you out of the CellTree. Otherwise,
you would have to tab all the way through the CellTree to get to the next
focusable widget, which would be annoying. Within the CellTree, you can
navigate using the arrow keys.
If your cell contains a focusable element
Hi,
for strict mode I need a replacement for HorizontalPanel.
I would like to have a horizontal bar with different control elements
side by side. It should behave exactly like a table row:
- all cells remain in one row, no matter how much space is available
(the row is never broken)
- the
for strict mode I need a replacement for HorizontalPanel.
Why? What's wrong with HorizontalPanel?
On Dec 13, 9:38 pm, Magnus alpineblas...@googlemail.com wrote:
Hi,
for strict mode I need a replacement for HorizontalPanel.
I would like to have a horizontal bar with different control
Does anyone have any idea why this would be?
I'm currently blocked on this and running out of ideas and will have to
completely change my approach if I can't get this resolved.
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Short answer: No.
Longer answer:
http://code.google.com/webtoolkit/doc/latest/DevGuideCodingBasicsJSNI.html
On Dec 13, 12:33 pm, UseTheFork jvers...@gmail.com wrote:
Hi,
Let's imagine I include a 3rd party javascript file in my GWT project,
and that I implement wrapper methods in my Java
On 13 December 2010 21:41, Jim Douglas jdou...@basis.com wrote:
for strict mode I need a replacement for HorizontalPanel.
Why? What's wrong with HorizontalPanel?
http://code.google.com/webtoolkit/doc/latest/DevGuideUiPanels.html#Standards
HorizontalPanel is for quirks mode.
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Yes!
On Dec 13, 1:20 pm, Jay Bose onyeje.b...@gmail.com wrote:
If there was a version the Toast Notification available to you, via the
GWT API, would you use it?
If you are not familiar with the Toast Notificiation, look
herehttp://developer.android.com/guide/topics/ui/notifiers/toasts.html
Hi!
I'm working with a CellTable and I'd like to add checkBoxCells to a column.
I only would like to enable some checkBoxes, how can I disable or enable
checkboxes in a cellTable?
Thank you!
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committed as r9406
http://gwt-code-reviews.appspot.com/1210801/show
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Comment by rj...@google.com:
@dominik.mayer, thanks for the report:
http://code.google.com/p/google-web-toolkit/issues/detail?id=5755
For more information:
http://code.google.com/p/google-web-toolkit/wiki/RequestFactory_2_1_1
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http://gwt-code-reviews.appspot.com/1211801/diff/3001/4001
File user/src/com/google/gwt/dom/client/DOMImplIE8.java (right):
http://gwt-code-reviews.appspot.com/1211801/diff/3001/4001#newcode39
user/src/com/google/gwt/dom/client/DOMImplIE8.java:39: var ua =
navigator.userAgent.toLowerCase();
Is
http://gwt-code-reviews.appspot.com/1211801/diff/3001/4001
File user/src/com/google/gwt/dom/client/DOMImplIE8.java (right):
http://gwt-code-reviews.appspot.com/1211801/diff/3001/4001#newcode39
user/src/com/google/gwt/dom/client/DOMImplIE8.java:39: var ua =
navigator.userAgent.toLowerCase();
On 2010/10/08 15:04:53, rice wrote:
this is still on my dashboard. did this ever go in? should this review
be closed?
http://gwt-code-reviews.appspot.com/970801/show
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Reviewers: rice,
Description:
Fixes rebased guava library without using JarJar
Fixes Issue
http://code.google.com/p/google-web-toolkit/issues/detail?id=5708
Review by: r...@google.com
Please review this at http://gwt-code-reviews.appspot.com/1213801/show
Affected files:
M dev/build.xml
Comment by rogovskiy:
Chrome plugin is not working. Unable to connect to 9997 works in FF and
Safari (sorta works)
For more information:
http://code.google.com/p/google-web-toolkit/wiki/TroubleshootingOOPHM
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LGTM
http://gwt-code-reviews.appspot.com/1213801/show
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Reviewers: robertvawter,
Description:
Make ExternalTextResource use Jsonp
Review by: robertvaw...@google.com
Please review this at http://gwt-code-reviews.appspot.com/1214801/show
Affected files:
M user/src/com/google/gwt/jsonp/client/JsonpRequest.java
M
LGTM
Thanks for the patch. Sorry for the long delay.
http://gwt-code-reviews.appspot.com/1155801/show
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Revision: 9408
Author: gwt.mirror...@gmail.com
Date: Mon Dec 13 13:39:16 2010
Log: Cherry picking r9403 into release branch.
http://code.google.com/p/google-web-toolkit/source/detail?r=9408
Modified:
Mostly LGTM
http://gwt-code-reviews.appspot.com/1214801/diff/1/2
File user/src/com/google/gwt/jsonp/client/JsonpRequest.java (right):
http://gwt-code-reviews.appspot.com/1214801/diff/1/2#newcode33
user/src/com/google/gwt/jsonp/client/JsonpRequest.java:33:
Added whitespace.
Revision: 9410
Author: j...@google.com
Date: Mon Dec 13 09:23:00 2010
Log: Merge fix for issue 5243 to 2.1 release branch.
http://code.google.com/p/google-web-toolkit/source/detail?r=9410
Modified:
Revision: 9411
Author: j...@google.com
Date: Mon Dec 13 09:02:12 2010
Log: Change the first day of the week from Monday to Sunday for Brazil
(and all of Portuguese except for Portugal, since Brazil's behavior
should be the default for Portuguese in an unknown country).
Issue: 5243
Patch by: jat
Revision: 9412
Author: rchan...@google.com
Date: Mon Dec 13 11:39:22 2010
Log: Fixes rebased guava library without using JarJar
Fixes Issue
http://code.google.com/p/google-web-toolkit/issues/detail?id=5708
Review at http://gwt-code-reviews.appspot.com/1213801
Review by: r...@google.com
Revision: 9413
Author: jlaba...@google.com
Date: Mon Dec 13 11:55:24 2010
Log: CellWidget should only fire a ValueChangeEvent when the new value is
not equal to the previous one. The redraw logic should do the same. If you
really want to redraw the widget unconditionally, call setValue(a, b,
Reviewers: zundel, scottb,
Description:
Reduces class and JSNI loading for RPC in devmode.
- Makes GwtScriptOnly work with JSNI methods.
- Modifies the RPC generator to tag native methods with GwtScriptOnly.
- Modifies the RPC generator to defer class loads of FieldSerializers
until needed.
Reviewers: conroy,
Description:
Have separate devmode.js files for each permutation if we are outputting
bootstrap in the primary fragment so we can put the properties info in
them and avoid putting it in the primary fragment. Also, fail
explicitly
when we encounter a script tag in the gwt.xml
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