can I use Google Web Toolkit to convert a Java Swing Application?
It depends on the complexity and functionality of your Swing
application, but generally I would say yes, you can. Of course you
must take into account that the set of components which GWT offers is
different than the set which is
I would say for creating the widget you describe you should not need
any low-level stuff. Actually with GWT you should not need such stuff
at all (perhaps except some tricky or unusual situations). I would
firstly try to implement your widget extending Composite. If you look
at the rich text
Your inner class does not have a no-arg constructor. It may look like it
does, but non-static inner classes require an instance of the containing
class to be given to them, and this is an implicit constructor argument.
Make your inner class static, and then it might work.
Kwhit wrote:
Still no
AdminPrivilege needs a no-arg constructor to be gwt serializable
joe young wrote:
Hi all,
Having problem with Parsing HashMap from RPC, here is the error
message:
Analyzing 'com.sun.dmt.admin.client.login.LoginService' for
serializable types
Analyzing methods:
No. Google calendar was written before gwt.
See http://code.google.com/p/ftr-gwt-library/
Fergus Reig wrote:
Is Google Calendar write in GWT?
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Great answer (you got 5 stars for that).
The reason that I want it for an inner class of course is so I have
access to the containing class. I've got a work around in place so I
guess I'll have to stick with that.
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Hi, thanks for the replies.
The code is as simple as you can imagine: urlencoding and post request
on the client side (as copypasted from examples I found on the
Internet and slightly modified to suit my needs), $_POST dumping on
the server side.
Anyway, the problem was apparently only appearing
Hi,
I have a problem integrating hibernate and gwt.
I googled and downloaded a sample application and deployed in eclipse.
Also changed the connection parameters and hibernate properties and tried to
run.
The applcation works fine if the connection parameters are of the hsqldb.
But for oracle
+10 from me!!!
:-)
~Prashanth.
On Jun 26, 2:08 am, tamsler tams...@gmail.com wrote:
+1
On Jun 25, 10:50 am, Savio Grossi savio.gro...@powerlogic.com.br
wrote:
+1 wainting for Google Plugin for Eclipse 3.5 Gallileo (for Linux-GTK)
Thanks
On Thu, Jun 25, 2009 at 4:33 AM, lgdito
I'd need to reinstall Eclipse due to PDT misbehaviour and I'd love to
go for Galileo, so count me in :)
--
Andrea
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On 25 juin, 17:11, Jason.Sadler jason.sad...@gmail.com wrote:
Hello all,
I have a fair bit of experience with GWT but am by no means an expert
- I have a question about I18N.
I am trying to introduce GWT UIs into a very large existing web
application where there is a requirement that
On 26 juin, 10:13, Morpheu5 andrea.francesch...@gmail.com wrote:
Hi, thanks for the replies.
The code is as simple as you can imagine: urlencoding and post request
on the client side (as copypasted from examples I found on the
Internet and slightly modified to suit my needs), $_POST dumping
On 26 juin, 05:19, bhomass bhom...@gmail.com wrote:
I know that when calling a java function inside a native function, you
should add this. in the front. but if this is inside event handler,
this. becomes the element who received the event, and there is this
ambiguity. e.g.
private
Hello everybody,
I started with GWT two weeks ago and now I stuck.
I have a rectangular image and I want to add a MouseOverEvent to a
circle which is on the image.
I thought about getting the pixel color under the mouse but it seems
that this is not possible.
Is there any way to get the color
I'm having some problems getting Gwt 1.6.4 to run on my Tomcat 5.5,
using the codehouse maven-gwt-plugin 1.1.
I can run my project fine in hosted mode (from Eclipse), but when I
build a war and deploy it (using the maven plugin), and then go to the
web page containing the call to my Gwt module,
i'm using http://orbited.org/ to enable client/browser to communicate
with some services and i was wondering if anybody is using gwt with
orbited or if somebody can advise what's the best way to connect gwt
with orbited?
Aljosa Mohorovic
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You
Jun 26, 2009 5:22:39 AM com.google.apphosting.utils.jetty.JettyLogger
warn
WARNING: failed
com.google.apphosting.utils.jetty.devappenginewebappcont...@16e8707
{/,G:\Projects_New\CloudSwitchWorkSpace\aspen_prototype\war}
javax.xml.parsers.FactoryConfigurationError: Provider
Take a look at Kelly Norton's presentation from Google I/O:
http://code.google.com/events/io/sessions/MeasureMillisecondsPerformanceTipsWebToolkit.html
Your specific question is covered around 22:40, though I highly
recommend the whole presentation!
- Amir
On Jun 25, 8:04 pm, hezjing
I would also like to move forward to Galileo, but I rather have a save
and stable Google plugin for Ganymede and wait a couple of weeks than
move forward with a rushed plugin for Galileo.
So Google guys, please take your time and make it great. Galileo looks
great but I can manage with Ganymede
On 26 juin, 04:07, Joseph Arceneaux joe.arcene...@gmail.com wrote:
Hello,
I'm trying to manage the YouTube player from GWT and experiencing some
problems. My player class contains JSNI references like:
public native final void seekTo (int seconds) /*-{
Thanks.
On Jun 25, 6:30 pm, Arthur Kalmenson arthur.k...@gmail.com wrote:
You can communicate with any backend using GWT. You might not be able
to use GWT-RPC (which I believe there's a PHP library for that
though), but you can always use RequestBuilder and send regular
POST/GET requests to
Thanks.
On Jun 25, 12:52 pm, ClusterCougar nwwe...@gmail.com wrote:
Yes, it's possible, and even documented :)
http://code.google.com/webtoolkit/tutorials/1.6/JSON.html
On Jun 24, 5:57 am, Portal Developer portal.devel...@gmail.com
wrote:
Apologies for posting this again, I posted this
If you can calculate the location of the centre of the circle, and you
get hold of the mouse location in the image mouseOver, then you can
calculate the mouse distance from the centre of the circle. If you know
its radius, then you can work out if you're inside it. This technique
wouldn't work
On 26 juin, 00:35, Johan Lundberg joe...@gmail.com wrote:
Merci Thomas
Unfortunately I only got this working in Fire Fox again.
Results on Vista:
FireFox shows Window.alert and offers to store username and password
Chrome 2 shows Window.alert
Safari 4 shows Window.alert
IE8 does not
On 25 juin, 19:04, Carver jason.car...@gmail.com wrote:
Using Hosted mode in 1.6 we have a hack that allows us to debug in
Eclipse while serving from the Apache server. Our production server
runs Apache with mod_python, so our local development machines must do
the same.
You don't need a
On 26 juin, 02:36, G gaur...@gmail.com wrote:
import com.google.gwt.xml.client.NodeList;
import com.google.gwt.xml.client.XMLParser;
import com.google.gwt.xml.client.Node;
import com.google.gwt.xml.client.Document;
:
:
Node n = (Node) node.getFirstChild();
Window.alert(n);
String
This is server side. I guess it has something to do with class
loaders, but I don't know what to do.
On 19 juin, 15:43, Paul Robinson ukcue...@gmail.com wrote:
If this is server side, could this be something to do with
DocumentFactory being loaded by two different class loaders?
Miles T.
Hi,
I have a div which contains many other divs representing some data
items (let's say they contain user names). The parent div has a fixed
height, so to see all the data items(user names) inside it is
necessary to scroll by mouse vertically.
The names all sorted alphabetically and I add a new
Ok I have got a solution - to wrap the single items in FocusPanel and
to call setFocus(true) on the item which is supposed to be shown.
Sorry for bothering you.
On 26 čvn, 14:06, romant roman.te...@gmail.com wrote:
Hi,
I have a div which contains many other divs representing some data
items
Hello,
how can I reuse an AsyncCallback Class? Is there any concept?
For example, I have the following AsyncCallback defined in a GUI
class:
AsyncCallbackLoginResult callback = new
AsyncCallbackLoginResult()
{
public void onFailure( Throwable caught )
{
// Show error
You should check out this issue:
http://code.google.com/p/google-web-toolkit/issues/detail?id=1313
Safari and chrome misbehave when you have a FocusPanel inside a
ScrollPanel. Clicking in the FocusPanel will result in it scrolling to
the top.
Why not use ScrollPanel.setScrollPosition()?
Paul
Thanks for the tip; I think that's what I'm going to end up doing.
I'm just worried that since we're using an in-house library with
localized strings as well, I may be downloading strings that I don't
need. Not the end of the world, but I was wondering if anyone had
some better solutions.
On
I just saw that addKeyListener() is deprecated in gwt 1.6.4.
Actually I just wanted to make a listener which checks the user input
in a text box and allows only numbers.
with gwt 1.6.4 I could not figure out how to do that since I should
not use the keyboard listener anymore.
any hints how I can
On 26 juin, 15:40, Jason jason.sad...@gmail.com wrote:
Thanks for the tip; I think that's what I'm going to end up doing.
I'm just worried that since we're using an in-house library with
localized strings as well, I may be downloading strings that I don't
need. Not the end of the world,
On 26 juin, 15:20, Paul Robinson ukcue...@gmail.com wrote:
You should check out this
issue:http://code.google.com/p/google-web-toolkit/issues/detail?id=1313
Safari and chrome misbehave when you have a FocusPanel inside a
ScrollPanel. Clicking in the FocusPanel will result in it scrolling
I am working on a project where a number of Greek characters are used
to indicate requirements with a text field. Is there an easy way to
create a button on the RichTextToolbar that will insert the
appropriate html entities?
As is it possible to create a custom span element around highlighted
I am working on a project where a number of Greek characters are used
to indicate requirements with a text field. Is there an easy way to
create a button on the RichTextToolbar that will insert the
appropriate html entities?
As is it possible to create a custom span element around highlighted
n is a text node, I reverified by getNodeType() which returns 3
representing it's a TEXT_NODE.
I have no clue as to why it's still returning null.
On Jun 26, 4:26 am, Thomas Broyer t.bro...@gmail.com wrote:
On 26 juin, 02:36, G gaur...@gmail.com wrote:
import
I was able to use the emulate IE7 hack to get IE8 to work, but
that's nasty and I keep hoping there's going to be a way I can upgrade
to a recent release of GWT.
On Jun 25, 11:20 pm, Brice bdr...@gmail.com wrote:
Good evening,
I'm revisiting a project that I worked on a year back that ran
Goddamn it, Paul you are right my solution does not work in Safari!
Goddamn it, Thomas your solution seems to work well in all browsers!
Thanks guys!
On 26 čvn, 16:12, Thomas Broyer t.bro...@gmail.com wrote:
On 26 juin, 15:20, Paul Robinson ukcue...@gmail.com wrote:
You should check out
Hi Roman,
I've worked out a bit of hack to get this working for myself. It works well
enough for me right now, but if I had time I would do it properly.
Here's what you need to do:
* Duplicate the code from the com.google.gwt.dev.shell.jetty.JettyLauncher
class into your project. GWT ships with
I am attempting to do the same thing. So far I have been able to
include the Orbited.js file into my project by putting it in my
gwt.xml file. This allows me to open sockets, but only if I do so
from the entry point html page via javascript in script tags. If I
attempt to call the orbited
Hello,
I am having a problem with my CSS.
My hosted mode is a bit laggy, so when I first run my gwt app in
hosted mode the css successfully loads for a few milliseconds, but
when the lag stops and hosted mode settles down, my css disappears.
When I compile/browse it, the css does not even show
hi...if ur using scroll panel then u have an option to make the added row
visible...u can use below line of code.
scrollPanel_1.ensureVisible(the row which has to be visible);
jayalakshmi
On Fri, Jun 26, 2009 at 5:36 PM, romant roman.te...@gmail.com wrote:
Hi,
I have a div which contains many
In Eclipse 3.4.1 with latest Google plugin I get errors showing for
String arguments in JSNI methods.
Eclipse shows an error that the method does not exist even when it
does.
For example:
public native void setupDelegatorSetTags() /*-{
$wnd.setRexTags = function(tags) {
I generate a simple project with maven gwt plugin:
mvn archetype:generate \
-DarchetypeGroupId=org.codehaus.mojo \
-DarchetypeArtifactId=gwt-maven-plugin \
-DarchetypeVersion=1.1 \
-DgroupId=myGroupId \
-DartifactId=myArtifactId
In GwtTestSample I change:
public void
What does the java declaration for the setTags method look like?
On Fri, Jun 26, 2009 at 12:36 PM, Clive Cox clive@rummble.com wrote:
In Eclipse 3.4.1 with latest Google plugin I get errors showing for
String arguments in JSNI methods.
Eclipse shows an error that the method does not
You don't need a hack, just use the -noserver mode of the HostedMode
(or eventually, use HostedMode normally and have a local servlet to
proxy requests to your Apache
server:http://code.google.com/p/google-web-toolkit/issues/detail?id=3131#c14
)
Perhaps I have a fundamental
Hello everybody,
I already started coding some small applications using backends on
LAMP and creating the frontend UI with GWT, I already know how to
overcome the same origin issue while testing locally, and of course I
have some working knowledge of Java, but now I need some advices about
some
Hey guys,
I am new to GWT so go easy on me :)
Here is the scenario i am trying to do.
I have a web service notification (which could potentially be on
another jboss container) with data i want to push into GWT.
So I am trying to use a non GWT servlet to call a GWT servlet that is
inside or
I'm using eclipse 3.4 with GWT SDK 1.6.4 and the 1.0.1 plugin.
I can create a sample project, but when I run it, it fails to generate
the *.gwt.rpc (the serialization policy file?).
[INFO] Starting Jetty on port 8080
[INFO] 200 - GET /FooBar.html (127.0.0.1) 2224 bytes
[INFO] 200 - GET
In GWT 1.6 old listener api has been deprecated and were introduced new
event system which is using handlers. More information about your case
can be taken from:
http://google-web-toolkit.googlecode.com/svn/javadoc/1.6/com/google/gwt/event/dom/client/KeyPressHandler.html
Finally I used just simple FlowPanel so I utilized the
Element::scrollIntoView() approach (which works fine in IE6+7, FF3,
Safari, Chrome), but i expect the ScrollPanel.ensureVisible() method
will work in all the browsers as well.
Goddamn it, now we have mentioned all the straight solutions
Hi,
I'm not sure how we use history and parameters in GWT. For example,
when my user wants to go to a login page, I do this:
History.newItem(login);
which makes the url:
www.mysite.com/myproject.html#login
that's ok, if they copy and paste that url to another browser
instance, my app
I guess I could kind of cheat and stick it all in the History call?:
History.newItem(chat?id=1234color=red);
this will kind of make sense to end users, and I can just parse the
history item myself for all the parameters - anything horribly wrong
with this, or any easier way?
Thanks
On Jun
I'm a newbie at GWT and am using RequestBuilder to send and receive a
request to a server which is sending me a response which has transfer
encoding chunked and content encoding gzipped. In the response when
I do response.getText().Length(), I get a zero and I can't see the
text. Is that because
Personally, I use history for menu structure. In your case I would imagine
that #chat would take you to a list and #chat/123 would take you to an
actual room. 'color=red' would either be kept in the user's settings, or
possibly in a cookie for users who don't log on. But I'd probably think 'if
Thanks Ian - that forward slash you have though - that's just created
in a call like:
String chatRoomId = 123;
History.newItem(chat/ + chatRoomId);
right? There's not some other special GWT method for appending those
sorts of 'parameters', delimited by forward slash?
Thanks
On Jun 26,
Here's what I did:
From a fresh eclipse 3.4 installation, GWT 1.6.4, with the 1.0.1 GWT
plugin I created a new Google Web Application (File-New-Other
Google-Web Application Project)
I named it FooBar, used com.example.foobar as the package. Chose
Create in project workspace, Checked Use Google
We are using the standard GWT i18n com.google.gwt.i18n.client.Messages
for translations. We are using '' (double apos) for ', but sometimes this
shows
up as '' on the web page. Has anyone else seen this?
Thanks,
Lance
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Hello, I am trying to add DD to an image who is suppose to be
inserted into a GridPanel (who has my DropController), I have no
problem doing an actual DD from my HorizontalPanel to the
GridPanel. the problem is when I insert that Image directly
using .add method of the GridPanel. This is my
I experienced the same thing but on Windows 7. I found the following
in their faq
http://code.google.com/webtoolkit/doc/1.6/FAQ_Troubleshooting.html#Navigation_to_the_page_was_canceled
but their fix doesn't seem to work for me. Although I'm able to get by
now if I fire the hosted mode and switch
On 26 juin, 19:27, Carver jason.car...@gmail.com wrote:
You don't need a hack, just use the -noserver mode of the HostedMode
(or eventually, use HostedMode normally and have a local servlet to
proxy requests to your Apache
Hi
I'm using RPC in order to send the resultset to the client side.
Unfortunately I can't send the Object array which contains Date and
Integers as GWT is complaining about Object being to complex and
therefore not supported.
I need to send the array as String array so I'm loosing my data
I set the log level to ALL and see that I'm getting a couple
exceptions.
The first one is:
org.mortbay.jetty.HttpException: null
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:276)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:205)
at
i had the same problem and it turned out that i had to update my svn
to a newer version (1.6.3), for mac i used the dmg package at
http://www.collab.net/downloads/community/
Dominik
On 22 Jun., 09:21, waf wlod...@gmail.com wrote:
I had similar problem and the following
Thanks very much. A float is what worked.
On Jun 26, 2:05 am, Thomas Broyer t.bro...@gmail.com wrote:
On 26 juin, 04:07, Joseph Arceneaux joe.arcene...@gmail.com wrote:
Hello,
I'm trying to manage theYouTubeplayer from GWT and experiencing some
problems. My player class contains JSNI
Oh... freaking a. I forgot to also import commons-io file.
Seems like that was the problem.
made me wasted a few hours trying to find alternative ways :/
On Jun 26, 4:19 pm, flyingb...@gmail.com flyingb...@gmail.com
wrote:
Hi, I tried using the commons-fileupload-1.2.1.jar in jetty and I get
No. You have to roll your own using some character that you are not going to
use in the actual string. My current site uses the tilde (~) but the new
version will probably use the forward slash. I also to a bit of replacing to
get rid of anything that turns into %nn so it is still readable, e.g.
Agree. Google guys, please take your time. We'll wait :)
On Jun 26, 1:52 pm, Joost joost.a.bloem...@gmail.com wrote:
I would also like to move forward toGalileo, but I rather have a save
and stable Google plugin for Ganymede and wait a couple of weeks than
move forward with a rushed plugin
Hi
I'm getting some values from Postgres database.
The First column is Date in the following format: 2008-01-01 01:00:00
But when i put the results int the array by this command: dt[m]= new
Date(res.getTimestamp(1).getNanos());
Then I get : Wed Dec 31 19:00:00 EST 1969
What's going on ?
Comment by JasonThrasher:
Above: The -soyc flag is currently only available on the GWTCompiler entry
point, not the new Compiler entry point.
Is this still true? It seems that the new Compiler takes the -soyc flag,
but I don't see any output generated, other than messages saying that the
Comment by JasonThrasher:
Above: The -soyc flag is currently only available on the GWTCompiler entry
point, not the new Compiler entry point. Is this still true? It seems that
the new Compiler takes the -soyc flag, but I don't see any output
generated, other than messages saying that the
Comment by JasonThrasher:
Above: The -soyc flag is currently only available on the GWTCompiler entry
point, not the new Compiler entry point.
Is this still true? It seems that the new Compiler takes the -soyc flag,
and the old GWTCompiler does not take the -aux flag. But I don't see any
Comment by JasonThrasher:
Above: The -soyc flag is currently only available on the GWTCompiler entry
point, not the new Compiler entry point.
On the current GWT 2.0 HEAD off of SVN, -soyc are supported for the
Compiler. Also, -aux has been removed, being replaced by -extra.
For more
Comment by stefan.haustein:
Looks great!
I really like that the base Array does not have any methods for
manipulation. This stuff will make our code smaller *and* more safe at the
same time -- awesome!
For more information:
That sounds really great. I've spent many hours to get this done but
ended up with the WindowResizeListener approach.
Do you delegate the size to child panels in case of resize? I've had
trouble nesting stack panels and gwt-maps inside resizable panels (HSP/
VSP).
On Jun 15, 9:11 pm, Joel Webber
--~--~-~--~~~---~--~~
http://groups.google.com/group/Google-Web-Toolkit-Contributors
-~--~~~~--~~--~--~---
Author: j...@google.com
Date: Fri Jun 26 05:30:47 2009
New Revision: 5635
Modified:
trunk/user/src/com/google/gwt/dom/client/Style.java
Log:
Fixes typo in text-decoration style.
TBR: jlabanca
Modified: trunk/user/src/com/google/gwt/dom/client/Style.java
Could you give some detail as to what circumstances you're seeing this
happen? It's at possible that I did something to the selection script or
hosted.html that caused this to happen more frequently, but
I'm not having any problems on my end. The fact that hard-coding the module
(as opposed to
OOPHM with -noserver is not working as expected on Win XP. When I
launch Hosted Mode in Eclipse and go to the specified url (eg~
http://localhost/path/?gwt.hosted=192.168.56.1:9997), I see everything
as if loaded purely from my local server. The javascript is not
loading through Eclipse, so I
What I'm trying to do is select widgets based on text entered in a
text box. I have a change notifier attached to the text box that
allows me to iterate through my widgets and set the visible property
using setVisible. The problem is that this will only update the
display when the focus
Comment by joelgwebber:
I've been mocking up a proposal very much like this, actually. I guess
that's a good sign.
The biggest complication is that enums extend Object, and can implement
interfaces. And because we can't always tighten the types in practice, you
need virtual dispatch on
Right, the idea is to let the browser do 99% of the work, but walk the
part of the widget hierarchy that needs layout whenever necessary
(whenever any part of it changes size), to give those widgets that
absolutely *must*,
a chance to deal with the change. In the example you give, the map widget
Reviewers: bobv,
Description:
This patch adds a test for AsyncFragmentLoader. It pokes the loader
with different sequences of runAsync requests, load success events, and
load failed events, and makes sure that the correct fragments are
requested in the correct order.
To make it work,
Reviewers: bobvawter_google.com,
Description:
Attempting to transfer objects marked as
@PersistenceCapable(detachable=true) via RPC currently fails due to
mismatched class bytecode between the server and client. This patch
detects such objects and manually serializes the extra information
On 2009/06/26 19:57:28, Dan Rice wrote:
Two general comments:
1) What are the implications of stashing an extra field on
java.lang.Object, is there any impact on output size?
2) I've noticed that the JDO enhanced classes seem to track field
mutations and update the jdoDetachedState. This patch
I didn't look at anything but the bounded queue, which piqued my
interest. :)
http://gwt-code-reviews.appspot.com/47806/diff/1/11
File user/src/com/google/gwt/core/client/impl/AsyncFragmentLoader.java
(right):
http://gwt-code-reviews.appspot.com/47806/diff/1/11#newcode105
Line 105: * A
Howdy,
The main issue I have with your proposal is that I have to define a
second definition of my model (the bean).
While that's a pain it's also deliberate since I'm binding to DTO's
and other domain level objects and these don't (and shouldn't IMHO)
define form based state (such as
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