GWT 2.4 AutoBean example not working

[Thomas Broyer]

You need org.json classes in your class path. gwt-servlet-deps.jar contains 
them if you need it.

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Re: RequestFactory VS Cloud Endpoints (App Engines Java Rest API)

[YatiRaj B]

Wo! that's an exciting news!
Eagerly waiting for your reply! And thank you so much!! :)

Best Regards,
Raj

On Mon, Jul 16, 2012 at 11:19 AM, Kevin Moore  wrote:

> I thought so also but that turned out to not be the case, it is is late
> for me now I promise I will send email tomorrow with exactly how to get it
> working locally
>  On Jul 16, 2012 1:46 AM, "YatiRaj B"  wrote:
>
>> Hi Kevin,
>>
>> I don't know how you would do that.
>>
>> After annotating appropriately as explained in Google IO video, when I
>> right click and do "generate Cloud Endpoints...", I'm getting and error
>> which doesn't tell anything about the error.
>> This is even before deploying.
>>
>> I guess it tries to contact Google for the creation of the libraries
>> (again as explained in Google IO video). And since I'm not granted Trusted
>> Tester access yet, it fails. Just my initial conclusion.
>>
>> If you know how to make it work alternatively, please let me know.
>>
>> Thanks in advance,
>> Raj
>>
>>
>> On Sun, Jul 15, 2012 at 10:14 PM, Kevin Moore wrote:
>>
>>> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
>>> > +1. I signed up two days ago. Thought I might at least get a
>>> confirmation email that my request was received, but have not. Just anxious
>>> to get started on it, and don't want my request to fall thru the
>>> cracks. Thanks.
>>> >
>>> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote:>> class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
>>> solid;padding-left:1ex">
>>> > How long will it take for Endpoints to be open (at least for
>>> testers)?
>>> Daryl, and you could still test it locally with out deploying it...
>>> >
>>> >
>>> > 
>>> > 
>>>
>>>
>>>
>>> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
>>> > +1. I signed up two days ago. Thought I might at least get a
>>> confirmation email that my request was received, but have not. Just anxious
>>> to get started on it, and don't want my request to fall thru the
>>> cracks. Thanks.
>>> >
>>> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote:>> class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
>>> solid;padding-left:1ex">
>>> > How long will it take for Endpoints to be open (at least for
>>> testers)?
>>> >
>>> >
>>> > 
>>> > 
>>>
>>>
>>>
>>> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
>>> > +1. I signed up two days ago. Thought I might at least get a
>>> confirmation email that my request was received, but have not. Just anxious
>>> to get started on it, and don't want my request to fall thru the
>>> cracks. Thanks.
>>> >
>>> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote:>> class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
>>> solid;padding-left:1ex">
>>> > How long will it take for Endpoints to be open (at least for
>>> testers)?
>>> >
>>> >
>>> > 
>>> > 
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Google Web Toolkit" group.
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>>> https://groups.google.com/d/msg/google-web-toolkit/-/s2K21PwAzywJ.
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>>> .
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>>>
>>>
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Re: RequestFactory VS Cloud Endpoints (App Engines Java Rest API)

[Kevin Moore]

I thought so also but that turned out to not be the case, it is is late for
me now I promise I will send email tomorrow with exactly how to get it
working locally
On Jul 16, 2012 1:46 AM, "YatiRaj B"  wrote:

> Hi Kevin,
>
> I don't know how you would do that.
>
> After annotating appropriately as explained in Google IO video, when I
> right click and do "generate Cloud Endpoints...", I'm getting and error
> which doesn't tell anything about the error.
> This is even before deploying.
>
> I guess it tries to contact Google for the creation of the libraries
> (again as explained in Google IO video). And since I'm not granted Trusted
> Tester access yet, it fails. Just my initial conclusion.
>
> If you know how to make it work alternatively, please let me know.
>
> Thanks in advance,
> Raj
>
>
> On Sun, Jul 15, 2012 at 10:14 PM, Kevin Moore  wrote:
>
>> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
>> > +1. I signed up two days ago. Thought I might at least get a
>> confirmation email that my request was received, but have not. Just anxious
>> to get started on it, and don't want my request to fall thru the
>> cracks. Thanks.
>> >
>> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote:> class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
>> solid;padding-left:1ex">
>> > How long will it take for Endpoints to be open (at least for
>> testers)?
>> Daryl, and you could still test it locally with out deploying it...
>> >
>> >
>> > 
>> > 
>>
>>
>>
>> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
>> > +1. I signed up two days ago. Thought I might at least get a
>> confirmation email that my request was received, but have not. Just anxious
>> to get started on it, and don't want my request to fall thru the
>> cracks. Thanks.
>> >
>> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote:> class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
>> solid;padding-left:1ex">
>> > How long will it take for Endpoints to be open (at least for
>> testers)?
>> >
>> >
>> > 
>> > 
>>
>>
>>
>> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
>> > +1. I signed up two days ago. Thought I might at least get a
>> confirmation email that my request was received, but have not. Just anxious
>> to get started on it, and don't want my request to fall thru the
>> cracks. Thanks.
>> >
>> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote:> class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
>> solid;padding-left:1ex">
>> > How long will it take for Endpoints to be open (at least for
>> testers)?
>> >
>> >
>> > 
>> > 
>>
>> --
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>> "Google Web Toolkit" group.
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>> https://groups.google.com/d/msg/google-web-toolkit/-/s2K21PwAzywJ.
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>>
>>
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Re: RequestFactory VS Cloud Endpoints (App Engines Java Rest API)

[YatiRaj B]

Hi Kevin,

I don't know how you would do that.

After annotating appropriately as explained in Google IO video, when I
right click and do "generate Cloud Endpoints...", I'm getting and error
which doesn't tell anything about the error.
This is even before deploying.

I guess it tries to contact Google for the creation of the libraries (again
as explained in Google IO video). And since I'm not granted Trusted Tester
access yet, it fails. Just my initial conclusion.

If you know how to make it work alternatively, please let me know.

Thanks in advance,
Raj


On Sun, Jul 15, 2012 at 10:14 PM, Kevin Moore  wrote:

> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
> > +1. I signed up two days ago. Thought I might at least get a
> confirmation email that my request was received, but have not. Just anxious
> to get started on it, and don't want my request to fall thru the
> cracks. Thanks.
> >
> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote: class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
> solid;padding-left:1ex">
> > How long will it take for Endpoints to be open (at least for
> testers)?
> Daryl, and you could still test it locally with out deploying it...
> >
> >
> > 
> > 
>
>
>
> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
> > +1. I signed up two days ago. Thought I might at least get a
> confirmation email that my request was received, but have not. Just anxious
> to get started on it, and don't want my request to fall thru the
> cracks. Thanks.
> >
> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote: class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
> solid;padding-left:1ex">
> > How long will it take for Endpoints to be open (at least for
> testers)?
> >
> >
> > 
> > 
>
>
>
> On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
> > +1. I signed up two days ago. Thought I might at least get a
> confirmation email that my request was received, but have not. Just anxious
> to get started on it, and don't want my request to fall thru the
> cracks. Thanks.
> >
> > On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote: class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc
> solid;padding-left:1ex">
> > How long will it take for Endpoints to be open (at least for
> testers)?
> >
> >
> > 
> > 
>
> --
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Re: Any way to attach arbitrary data to SuggestOracle.Request? Functionality seems limited...

[TimOnGmail]

Thanks for the - ahem - Suggestion, Thomas. :-)

I hadn't known about this functionality; the problem with it, in the 
codebase I'm working in, is that there is no standard among service calls 
(and the actual code doing the database queries within some EJBs) about how 
many rows of data are to be returned.  We have a requirement for a "Show 
more..." suggestion, but also for a "There are too many rows to display, 
please refine your query" suggestion.  Neither suggestion can be driven by 
the server side, it has to be the GUI telling the server "This is a request 
for my concept of the base limit of suggestions" and "This is a request for 
my concept of the MAX limit of suggestions".  The BASE and MAX values will 
differ in different locations in the GUI, even though they might be making 
the same back-end call.

Thus, the GUI has to tell the server "I want 10 suggestions, and that is 
the base request amount"; when "Show more..." is clicked, it has to tell 
the server "I want 20 suggestions, and that is the max request amount".  It 
also needs to tell the server "Actually query for BASE+X, but only return 
BASE suggestions".

I have gotten this to work on the GUI side by creating an extended 
SuggestBox class that modifies it's own limit, and keeps track of if it 
just requested the BASE or MAX amounts.  The problem with this, still, is 
that the server doesn't know how many extra rows to query for.

So it would be nice to be able to pass some more information along with my 
SuggestOracle.Request (as well as the SuggestOracle.Response) that gives 
context to the SuggestBox, so our subclass SuggestBox can be used thoughout 
the GUI, with just BASE, MAX, and X parameters set.

Perhaps I'm missing something - hey, I've done it before :-) - but I still 
feel it would be lovely to be able to pass some more contextual information 
back and forth in the Request and Response objects somehow.  I've worked on 
this by wrapping the SuggestOracle.Request object in another object that 
contains this context (intercepted in requestSuggestions()), and subclassed 
SuggestOracle.Response to wrap this context on the way back.

If you can think of a better way of passing this extra context back and 
forth in a generalized way, however, I'd love to know about it.

- Tim


On Friday, July 13, 2012 7:10:37 PM UTC-7, Thomas Broyer wrote:
>
> The "Show more…" use case is already covered by SuggestBox without 
> resorting to hacks like returning a special Suggestion: use 
> setMoreSuggestions(true) on the Response.
>
> Rendering is then done by the SuggestionDisplay. The 
> DefaultSuggestionDisplay ignores the info, but you can provide your own 
> SuggestionDisplay. If you don't want to implement one from scratch, you can 
> easily add the functionnality to DefaultSuggestionDisplay: override 
> decorateSuggestionList to wrap the menu in a container where you add a 
> "Show More" button and then override setMoreSuggestions to show/hide the 
> button. Alternately, but a bit hackish, you can simply get a handle on the 
> widget in decorateSuggestionList and cast to a Menu widget, and in 
> setMoreSuggestions dynamically add a "Show More" MenuItem to the menu.
> The way you handle the click on "ShowMore" is up to you. You could e.g. 
> create a Request with a different "limit", call your SuggestOracle and then 
> call showSuggestions of your SuggestionDisplay with the result.
>

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Re: communication beetween html page and gwt application

[Rob]

Hi,

- index.html




  *var* Pages = {
page: "MainPage"
  };


- EntryPoint.java

  // get Host Page name
  Dictionary dictionary = Dictionary.getDictionary("Pages");
  revealCurrentPlace(dictionary.get("page"));

Cheers
Rob

Kiahu.com

On Saturday, July 14, 2012 4:13:32 PM UTC+10, vj wrote:
>
> hello friends,
>   i need 2 pass the value from an external html page  to my 
> gwt application, can we do this..
>If possible please help me..
>
>
> thank u..
>

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Re: Where to find a simple yet good GWT exemple ?

[Rob]

Hi,

Take a look at the series of GWT-related posts (and sample code) here:

-> http://uptick.com.au/blog

then later on:

-> http://kiahu.com/support/tutorials/

Cheers
Rob

Kiahu.com

On Friday, July 13, 2012 7:36:17 PM UTC+10, Francois Marot wrote:
>
> Hi all,
>
> I'm new in the GWT world and I would like to learn the techno.
> Does anyone knows a good opensource project that I can import easily in 
> Eclipse to learn by exemples ? I get the basics but it's quite hard to put 
> everything in place. I'm specifically looking for a great and clear MVC 
> implementation that would show me the "state of the art" of GWT programming.
> I'm specifically looking for working exemples of communication between 
> widgets and controllers, controllers calling services then calling the view 
> etc...
> Ideally, it would not use any external library other than real standards 
> (Guice ? Gin ?)
>
> Any hint ?
>

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Re: Question on Best Startegy to make a table where first row and first column has fixed size cell and then all the other inner cells can have variaty of cell sizes

[Andrei]

>
> Sorry, it should be .setFloat(Style.Float.LEFT);
>

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Re: Question on Best Startegy to make a table where first row and first column has fixed size cell and then all the other inner cells can have variaty of cell sizes

[Andrei]

Something like this. Assuming you want your first column to be 100px wide 
and your rows 30px high,

FlowPanel firstColumn = new FlowPanel();
firstColumn.setSize("100px", numberOfRows * 30 + "px");
firstColumn.getElement().getStyle().setFloat("left");

for (int i = 0; i < numberOfRows; i++) {
Label rowLabel = new Label(someText);
rowLabel.setSize("100px", "30px");
firstColumn.add(rowLabel);
}

FlowPanel firstRow = new FlowPanel();
firstRow.setSize((numberOfColumns * 100 - 1) + "px", "30px");

for (i = 0; i < numberOfColumns - 1; i++) {
Label columnLabel = new Label(someText);
columnLabel.setSize("100px", "30px");
columnLabel.getElement().getStyle().setFloat("left");
firstRow.add(columnLabel );
}

FlowPanel tableBody = new FlowPanel();
tableBody.setSize( (numberOfColumns * 100 - 1) + "px" , (numberOfRows - 1) 
* 30 + "px"); 

for (i = 0; i < numberOfItems; i++) {
Label itemLabel = new Label(someText);
itemLabel.setSize(someWidth, "30px");
itemLabel.getElement().getStyle().setFloat("left");
itemLabel.getElement().getStyle().setBackgroundColor(someColor);

tableBody.add(itemLabel );
}

FlowPanel myFancyTable = new FlowPanel();
myFancyTable.setSize(numberOfColumns * 100 + "px", numberOfRows * 30 + 
"px");
myFancyTable.add(firstColumn);
myFancyTable.add(firstRow);
myFancyTable.add(tableBody);

You may need to adjust sizes of labels and panels if your CSS (or standard 
GWT CSS) introduces some styles (paddings, borders and margins) to make 
sure that labels and panels fit into their spots.

You can make it even more elegant with only one FlowPanel filled with 
floating labels, if you prefer, but it depends on how your data is 
structured. I assumed it's easier for you to create the first column, then 
the first row, and then fill the table.

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Re: GWT - dev environment ...

[Thomas Broyer]

On Friday, July 13, 2012 11:19:20 AM UTC+2, Nick Floros wrote:
>
> Hi, 
>
>  I have been evaluating GWT as a development framework in building a call 
> handling application; maybe this is nuts idea but this is another story.
>
>  It has been going kind of ok up to the point where my eclipse started 
> running out of memory ; host os is Windows XP 32 bit. In addition corporate 
> PC are full of anti-virus software which makes compilation and opening 
> WindowsBuilder design a bit of a pain. 
>
>  So have been considering using 64 bit LINUX; in an attempt to avoid all 
> the av software.
>
>  Does anybody out there has any recommendations about which version of 
> LINUX 64 bit and eclipse go together with GWT and WindowBuilder ?
>
>  Been trying (admittedly on a VM) 
> - Ubuntu 12.04 (32bit + 64bit) + eclipse 3.7 no joy tried also eclipse 4.2 
> - Mint Linux Cinnamon I get only a working environment but only with 
> eclipse 3.6
> - OpenSuse + eclipse 3.7 works when using standard GWT widgets. Any 
> attempt to use GWT-EXT results in eclipse death.
>
> Any suggestions will be appreciated.
>

I'm using Ubuntu for a full year and never had any problem with it (Ubuntu 
11.04, 11.10 then 12.04; Eclipse 3.6, 3.7 then 4.2).
I'm not using WindowBuilder / GWT Designer though. Have a look at 
http://code.google.com/p/google-web-toolkit/issues/list?can=2&q=designer+ubuntu 
(also 
try "designer linux" as search terms, and try search "all issues" too 
instead of just "open issues").
BTW, as Joseph said, I'm not sure a 64bit OS would really change anything 
here, and I'm pretty sure you'd better use 32bit OS if your host OS is 
32bit (I thought it wasn't even possible to use a 64bit OS, probably 
depends which virtualization software you use).

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Re: Error on Upgrating GWT to 2.4

[Thomas Broyer]

Answered on 
StackOverflow: 
http://stackoverflow.com/questions/11491840/errors-while-upgrade-gwt-to-v2-4

On Sunday, July 15, 2012 12:48:48 PM UTC+2, Ali Al-Zayer wrote:
>
> Greetings all,
>
> I am trying to upgrade GWT to v2.4. I am facing problems. When Run As -> 
> Ant Built (after upgrade the project), the .xml files are missing (not 
> generated in the project) and the project build successfully, but there is 
> strange behavior which shows errors in the console. I will post the errors 
> that are appearing (some of them).
> I am using the following: 
>
> operating system is Windows.
> I make the compiler to be jdk1.7 instead of jre1.5.
> I set these in the Environment Variables:
> classpath point to C:\Program 
> Files\Documentum\dctm.jar;C:\Documentum\config;%GWT_HOME%;%GWT_HOME%\gwt-user.jar;%GWT_HOME%\gwt-dev.jar;%GWT_HOME%\gwt-servlet.jar;%junit%
> GWT_HOME D:\products\DSS 
> 2012\eclipse-jee-indigo-SR2-win32\eclipse\plugins\com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37
>  \gwt-2.4.0
> JAVA_HOME "C:\Program Files\Java\jdk1.7.0_05"
> junit %JUNIT_HOME%\junit.jar
> JUNIT_HOME D:\products\DSS 
> 2012\eclipse-jee-indigo-SR2-win32\eclipse\plugins\org.junit_4.8.2.v4_8_2_v20110321-1705
>
> In the eclipse --> Preferences --> Java --> compiler --> Compiler compliance 
> level to 1.7
> In the eclipse --> Preferences --> Java --> Installed JREs --> set it to 
> jdk1.7.0_05
>
>
> The errors that are appearing while doing the compiling (the result I got 
> is *successfully compiled*) 
>
>  [java]Validating newly compiled units
>  [java]   Errors in 
> 'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/EditorDriver.java'
>  [java]  Line 20: The import 
> javax.validation.ConstraintViolation cannot be resolved
>  [java]  Line 97: ConstraintViolation cannot be resolved to a 
> type
>  [java]   Errors in 
> 'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/impl/AbstractSimpleBeanEditorDriver.java'
>  [java]  Line 28: Name clash: The method 
> setConstraintViolations(Iterable>) of type 
> BaseEditorDriver has the same erasure as 
> setConstraintViolations(Iterable>) of type 
> EditorDriver but does not override it
>  [java]   Errors in 
> 'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/impl/BaseEditorDriver.java'
>  [java]  Line 31: The import 
> javax.validation.ConstraintViolation cannot be resolved
>  [java]  Line 66: ConstraintViolation cannot be resolved to a 
> type
>  [java]   Errors in 
> 'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/impl/SimpleViolation.java'
>  [java]  Line 25: The import 
> javax.validation.ConstraintViolation cannot be resolved
>  [java]  Line 40: ConstraintViolation cannot be resolved to a 
> type
>  [java]  Line 43: ConstraintViolation cannot be resolved to a 
> type
>  [java]  Line 44: Missing code implementation in the compiler
>  [java]  Line 49: ConstraintViolation cannot be resolved to a 
> type
>  [java]  Line 49: Missing code implementation in the compiler
>  [java]  Line 70: ConstraintViolation cannot be resolved to a 
> type
>  [java]  Line 72: ConstraintViolation cannot be resolved to a 
> type
>  [java]  Line 73: ConstraintViolation cannot be resolved to 
> a type
>  [java]  Line 78: ConstraintViolation cannot 
> be resolved to a type
>  [java]  Line 83: ConstraintViolation cannot 
> be resolved to a type
>  [java]  Line 92: ConstraintViolation cannot 
> be resolved to a type
>  [java]  Line 97: ConstraintViolation cannot 
> be resolved to a type
>  [java]  Line 102: ConstraintViolation cannot be resolved to a 
> type
>  [java]   Errors in 
> 'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/testing/MockSimpleBeanEditorDriver.java'
>  [java]  Line 26: The import 
> javax.validation.ConstraintViolation cannot be resolved
>  [java]  Line 35: The type MockSimpleBeanEditorDriver 
> must implement the inherited abstract method 
> EditorDriver.setConstraintViolations(Iterable>)
>  [java]  Line 107: Name cla

Re: Editors framework edit/view mode question

[Thomas Broyer]

On Saturday, July 14, 2012 9:34:36 PM UTC+2, Олександр Бежан wrote:
>
> I have form with editors for bean fields:
> public class EditSampleView extends ViewImpl implements EditView, 
> Editor {
>
> interface Driver extends SimpleBeanEditorDriver EditSampleView> {
> }
>
> @UiField
> TextFieldEditor country;
> @UiField
> TextFieldEditor description;
> @UiField
> DigitFieldEditor digit;
> EditorDriver> driver;
> @UiField
> TextFieldEditor name;
> }
>
> Each field editor has edit and view modes.
> I also have own driver wrapper. It adds JSR-303 validation automation.
> I want to implement this method in my driver:
>
> /**
>  Sets edit/view mode of field editors
> */
> public void setEditMode(boolean edit) {
>  for(FieldEditor field: getFieldEditors()) {
> field.setEditMode(edit);
>  }
> }
>
> Is it possible to access all field editors from driver ?
> GWT.create(Driver.class) generates code for each field editor annotated by 
> @UiField. So it knows about all those fields. It could be great to have 
> access to them.
>


The easiest is to use an EditorVisitor; it works with any kind of 
EditorDriver, you don't have to build your own. 

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Re: GWT Client side validation

[Thomas Broyer]

On Friday, July 13, 2012 11:12:08 PM UTC+2, David Lee wrote:
>
> I have been researching practices and frameworks for client side GWT 
> Validation.
> The GWT Validation Library using JSR 303 doesn't seem what I am looking 
> for.
> The problem with this and similar validation is that you need to put data 
> into a class and then validate it.
> I want to validate data while its still in GWT Widgets and make visual 
> indications on the GUI when there are problems.
> I have run across several implementations that do this but wondering if I 
> am missing something obvious.
> I'm using GWT 2.5 (rc1) and it seems so unbelievable that it 
> doesnt directly support a type of form validation without having to write 
> it all from scratch,
> but that is what I am discovering.
>

There are 2 ways to do validation, all based on the Editor framework:

   - editors can do the validation themselves (they'll implement 
   HasEditorDelegate and call reportError on the EditorDelegate, generally on 
   getValue() –for a LeafValueEditor– or flush() –for a ValueAwareEditor–)
   - validation can be done on the edited value (flush() the widgets into 
   the object, then use JSR303 validation) and then violations passed back to 
   the EditorDriver with setConstraintViolations for display

To display errors, editors implement HasEditorErrors.

There are only 2 built-in classes that fit into this framework: 
ValueBoxEditor (used by any ValueBoxBase widget) will report an error if 
the ValueBox's getValueOrThrow throws, and ValueBoxEditorDecorator will 
wrap any ValueBoxBase display the error next to it (it's more a 
proof-of-concept though, and not really usable as-is).

If you want to e.g. validate some text against a regexp, it's then as easy 
as creating a ValueBoxBase (possibly a TextBox subclass) and 
overriding getValueOrThrow to validate and throw when appropriate.

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Re: GWT Delevoper Plugin for Chrome must be installed from Web Store

[Thomas Broyer]

On Friday, July 13, 2012 9:28:01 PM UTC+2, Peter Nees wrote:
>
> I'am not able to run my application anymore in development mode. (I work 
> on Vista.)
> I lost my plugin for Chrome.
> 1. I open my test url 
> (http://127.0.0.1:/...),
>  
> I get the normal prompt: Development Mode requires the Google Web Toolkit 
> Developer Plugin.
> 2. I try to install it from there, but I get the message "extension, apps 
> and user scripts can only be installed from the Chrome Web Store". 
> => No problem with that, but, I don't find the plugin in the WebStore !
>

First result for a Google search for the error message was 
http://techie-buzz.com/browsers/chrome-blocking-extension-apps-scripts-chrome-web-store.html

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Re: import common style rules?

[Ed]

Thanks for your answer.
Could you give an example?

I use  CSSResources for all my css styles, I don't legacy styles.
I combine CssResources to create new ones, but don't see how I can use it 
to solve my problem.

Suppose I have a widget that needs common used style rules and have one 
style name, namely bla. So in code:

public interface WidgetStyle extends CssResource {
 @ClassName("Bla")
 String bla(); {
}

Basically I want 3 common style rules of Bla to be easily reuse as they are 
used in many places (different css files). How can I realize this?
- Ed

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Re: import common style rules?

[Ed]

Thanks for your answer.
Could you give an example?

I use  CSSResources for all my css styles, I don't legacy styles.
I combine CssResources to create new ones, but don't see how I can use it 
to solve my problem.

Suppose I have a widget that needs common used style rules and have one 
style name, namely bla. So in code:

public interface WidgetStyle extends CssResource {
 @ClassName("Bla")
 String bla(); {
}

Basically I want 3 common style rules of Bla to be easily reuse as they are 
used in many places (different css files). How can I realize this?
- Ed


Op zondag 15 juli 2012 18:08:26 UTC+2 schreef Joseph Lust het volgende:
>
> Ed,
>
> Have you considered the CSSResource interface in GWT? Since it is an 
> interface, you could have a base interface with base CSS rules, and then 
> extend that interface for various widget/module interfaces (CSS files) and 
> they'd get your desired rules too, while keeping those rules in a single 
> file.
>
>
> Sincerely,
> Joseph
>

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Re: RequestFactory VS Cloud Endpoints (App Engines Java Rest API)

[Kevin Moore]

On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
> +1. I signed up two days ago. Thought I might at least get a confirmation 
> email that my request was received, but have not. Just anxious to get started 
> on it, and don't want my request to fall thru the cracks. Thanks.
> 
> On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote: class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc 
> solid;padding-left:1ex">
> How long will it take for Endpoints to be open (at least for testers)?
Daryl, and you could still test it locally with out deploying it... 
> 
> 
> 
> 



On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
> +1. I signed up two days ago. Thought I might at least get a confirmation 
> email that my request was received, but have not. Just anxious to get started 
> on it, and don't want my request to fall thru the cracks. Thanks.
> 
> On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote: class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc 
> solid;padding-left:1ex">
> How long will it take for Endpoints to be open (at least for testers)?
> 
> 
> 
> 



On Thursday, July 12, 2012 12:05:35 PM UTC-4, Daryl Bergeron wrote:
> +1. I signed up two days ago. Thought I might at least get a confirmation 
> email that my request was received, but have not. Just anxious to get started 
> on it, and don't want my request to fall thru the cracks. Thanks.
> 
> On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote: class="gmail_quote" style="margin:0;margin-left:0.8ex;border-left:1px #ccc 
> solid;padding-left:1ex">
> How long will it take for Endpoints to be open (at least for testers)?
> 
> 
> 
> 

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Re: import common style rules?

[Joseph Lust]

Ed,

Have you considered the CSSResource interface in GWT? Since it is an 
interface, you could have a base interface with base CSS rules, and then 
extend that interface for various widget/module interfaces (CSS files) and 
they'd get your desired rules too, while keeping those rules in a single 
file.


Sincerely,
Joseph

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Re: GWT calling java from JS doesn't work with Iframe

[Joseph Lust]

One way this error can also be caused is that you did not *publish* that 
public method before you called it. You need to ensure you've got a JSNI 
method (like the one you posted) that is run onModuleLoad to add your 
public JS functions to the window's namespace. 

Of course you can use GWT to set the listener on the *input* element and 
skip the JSNI bit if you like. 

Sincerely,
Joseph

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Re: GWT - dev environment ...

[Joseph Lust]

Nick,

I feel your corporate pain. I probably spend 30% of my dev time fighting 
the company's crippleware.

I've been running GWT on Linux for 7 months now with no issues [at home 
only :( ]

   - Ubunutu x64 11.10 (I try to stay away from the latest release)
   - Eclipse Indigo x64 (latest release)
   - Oracle JDK x64 1.6.32 (don't use OpenJDK, gave me trouble)
   - Chrome for debugging, or FF
   - Make sure you use the -vm switch in eclipse.ini to point to the 
   desired VM, and set JAVA_HOME for good measure.


However, I don't know how well an x64 processor, running a 32bit OS, and an 
x64 VM OS on that works. Might not be the fastest thing.



Hope that helps.

Sincerely,
Joseph

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Re: Calendar API

[Joseph Lust]

Have you inherited the JSON GWT libraries in your module?

 


Sincerely,
Joseph

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Re: How can GWT war file deployed to sharepoint?

[Joseph Lust]

It should not be hard for a static webapp, since GWT just makes some 
JS/CSS/HTML files. So if you can access files in this manner on Sharepoint, 
it might work.

However if you want RPCs and server side actions, you'll have to see what 
kind of code you can run on Sharepoint, which is probably limited to .Net, 
if anything. I would not expect a Java backend to work on Sharepoint 
without substantial effort.


Sincerely,
Joseph

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Question on Best Startegy to make a table where first row and first column has fixed size cell and then all the other inner cells can have variaty of cell sizes

[Patrick Tucker]

The colorful cells will have to be spans or something with similar properties.

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GWT calling java from JS doesn't work with Iframe

[Ahmed Saad]

Hi All I have a problem that I can java from javascript normally in GWT 
application but when I run it in Iframe it doesn't work here is the work 
that works fine if I run from browser window but doesnt work in Iframe the 
html file

>  style="margin-left: 20px" />

the Java file 

> $wnd.doIT =@com.application.client.application::saad();
> static void saad()
> {
> GWT.log("saad");
> }

it works fine id I didnt run the page in Iframe 

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Where to find a simple yet good GWT exemple ?

[Francois Marot]

Hi all,

I'm new in the GWT world and I would like to learn the techno.
Does anyone knows a good opensource project that I can import easily in 
Eclipse to learn by exemples ? I get the basics but it's quite hard to put 
everything in place. I'm specifically looking for a great and clear MVC 
implementation that would show me the "state of the art" of GWT programming.
I'm specifically looking for working exemples of communication between 
widgets and controllers, controllers calling services then calling the view 
etc...
Ideally, it would not use any external library other than real standards 
(Guice ? Gin ?)

Any hint ?

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GWT Client side validation

[David Lee]

I have been researching practices and frameworks for client side GWT 
Validation.
The GWT Validation Library using JSR 303 doesn't seem what I am looking for.
The problem with this and similar validation is that you need to put data 
into a class and then validate it.
I want to validate data while its still in GWT Widgets and make visual 
indications on the GUI when there are problems.
I have run across several implementations that do this but wondering if I 
am missing something obvious.
I'm using GWT 2.5 (rc1) and it seems so unbelievable that it 
doesnt directly support a type of form validation without having to write 
it all from scratch,
but that is what I am discovering.

Suggestions welcome !

-David

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GWT - dev environment ...

[Nick Floros]

Hi, 

 I have been evaluating GWT as a development framework in building a call 
handling application; maybe this is nuts idea but this is another story.

 It has been going kind of ok up to the point where my eclipse started 
running out of memory ; host os is Windows XP 32 bit. In addition corporate 
PC are full of anti-virus software which makes compilation and opening 
WindowsBuilder design a bit of a pain. 

 So have been considering using 64 bit LINUX; in an attempt to avoid all 
the av software.

 Does anybody out there has any recommendations about which version of 
LINUX 64 bit and eclipse go together with GWT and WindowBuilder ?

 Been trying (admittedly on a VM) 
- Ubuntu 12.04 (32bit + 64bit) + eclipse 3.7 no joy tried also eclipse 4.2 
- Mint Linux Cinnamon I get only a working environment but only with 
eclipse 3.6
- OpenSuse + eclipse 3.7 works when using standard GWT widgets. Any attempt 
to use GWT-EXT results in eclipse death.

Any suggestions will be appreciated. 

Thanks

Nick
  

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GWT with SharePoint

[Gaurav Singh]

I have asked to host my *GWT* application on DotNet* SharePoint , *And I am 
totally new to Sharepoint.
So if anyone have done such kind of integration previously can please share 
their experience .

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RequestFactory, how to transport a BaseProxy

[simywime]

I am trying to use RequestFactory with HibernateSearch. I would like to 
have one RequestFactory method that handles all search requests for all 
Proxy types which I ideally was hoping would be something like this...

public interface MyFactory extends RequestFactory {
  
  public interface MyRequestContext extends RequestContext {
*Request doSearch(Class c, String searchTerm);//?? Not 
possible - but what can I do here ??*
...

The pseudo code for the actual search would be
BaseProxy result = doHibernateSearch(searchTerm, c).uniqueResult();

If I really have to, I could pass the full path to "Class c" and do a 
Class.forName() on the server side, but even so, how do a return the 
BaseProxy to the client? If the answer is that its impossible, how do I 
work around it?

I dont want to have to have a doSearch(String searchTerm) for every domain 
type. 


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GWT Delevoper Plugin for Chrome must be installed from Web Store

[Peter Nees]

I'am not able to run my application anymore in development mode. (I work on 
Vista.)
I lost my plugin for Chrome.
1. I open my test url 
(http://127.0.0.1:/...),
 
I get the normal prompt: Development Mode requires the Google Web Toolkit 
Developer Plugin.
2. I try to install it from there, but I get the message "extension, apps 
and user scripts can only be installed from the Chrome Web Store". 
=> No problem with that, but, I don't find the plugin in the WebStore !




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Testing a RemoteServiceServlet

[Murray Cumming]

My application uses a RemoteServiceServlet so the client can communicate
with the server. I believe this is very common. The actual behavior of
the service depends on a configuration file, and some other files and
databases on the server.

I'd like to test this in a unit test. To do that I need to create the
test conditions (create the files and databases) and tell the service
about those conditions.

But I see no way for my unit test code to tell the service about those
test conditions. I could add a setTestConfiguration() method as a
regular async service method, but that would then be present in regular
releases, offering a massive security hole.

I know that I can abstract some of my service code out into regular
classes and test them instead, and I have already, but I really want to
test the actual async service. For instance, that would test that
serialization is really working.

Does anyone have a better idea, please?


-- 
Murray Cumming
murr...@murrayc.com
www.murrayc.com
www.openismus.com

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How can GWT war file deployed to sharepoint?

[nilesh thete]

I want to deploy GWT to sharepoint webapp. is it possible?

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Issue while upgrading to to GWT 2.5RC build

[Sandeep Shetty]

I am getting the below error when updating to GWT 2.5RC from GWT 2.4.
I updated the following jars: 
gwt-dev.jar,gwt-servlet.jar,gwt-servlet-deps.jar, gwt-user.jar. 
Please let me know solutions or if i am doing something wrong.
Any help will be  appreciate.


The error:
 [java][WARN] Unable to read: 
jar:file:/E:/Sandeep/views/Sandeep_vblrwndv002_build-catfish-ui/cn/tools/gwt/core/gwt-user.jar!/com/google/gwt/user/User.gwtar.
 
Skipping: java.io.InvalidClassException: 
com.google.gwt.dev.jjs.SourceOrigin$1; local class incompatible: stream 
classdesc serialVersionUID = -2407201776821563037, local class 
serialVersionUID = 4713379764594032837
 [java][WARN] Unable to read: 
jar:file:/E:/Sandeep/views/Sandeep_vblrwndv002_build-catfish-ui/cn/tools/gwt/core/gwt-user.jar!/com/google/gwt/core/Core.gwtar.
 
Skipping: java.io.InvalidClassException: 
com.google.gwt.dev.jjs.SourceOrigin$1; local class incompatible: stream 
classdesc serialVersionUID = -2407201776821563037, local class 
serialVersionUID = 4713379764594032837
 [java][WARN] Unable to read: 
jar:file:/E:/Sandeep/views/Sandeep_vblrwndv002_build-catfish-ui/cn/tools/gwt/core/gwt-user.jar!/com/google/gwt/user/User.gwtar.
 
Skipping: java.io.InvalidClassException: 
com.google.gwt.dev.jjs.SourceOrigin$1; local class incompatible: stream 
classdesc serialVersionUID = -2407201776821563037, local class 
serialVersionUID = 4713379764594032837
 [java][WARN] Unable to read: 
jar:file:/E:/Sandeep/views/Sandeep_vblrwndv002_build-catfish-ui/cn/tools/gwt/core/gwt-user.jar!/com/google/gwt/core/Core.gwtar.
 
Skipping: java.io.InvalidClassException: 
com.google.gwt.dev.jjs.SourceOrigin$1; local class incompatible: stream 
classdesc serialVersionUID = -2407201776821563037, local class 
serialVersionUID = 4713379764594032837
 [java][WARN] Unable to read: 
jar:file:/E:/Sandeep/views/Sandeep_vblrwndv002_build-catfish-ui/cn/tools/gwt/core/gwt-user.jar!/com/google/gwt/xml/XML.gwtar.
 
Skipping: java.io.InvalidClassException: 
com.google.gwt.dev.jjs.SourceOrigin$1; local class incompatible: stream 
classdesc serialVersionUID = -2407201776821563037, local class 
serialVersionUID = 4713379764594032837
 [java][WARN] Unable to read: 
jar:file:/E:/Sandeep/views/Sandeep_vblrwndv002_build-catfish-ui/cn/tools/gwt/core/gwt-user.jar!/com/google/gwt/xml/XML.gwtar.
 
Skipping: java.io.InvalidClassException: 
com.google.gwt.dev.jjs.SourceOrigin$1; local class incompatible: stream 
classdesc serialVersionUID = -2407201776821563037, local class 
serialVersionUID = 4713379764594032837
 [java]Validating units:
 [java]   Ignored 2 units with compilation errors in first pass.
 [java] Compile with -strict or with -logLevel set to TRACE or DEBUG to 
see all errors.
 [java]Validating units:
 [java]   Ignored 2 units with compilation errors in first pass.
 [java] Compile with -strict or with -logLevel set to TRACE or DEBUG to 
see all errors.
 [java][ERROR] An internal compiler exception occurred
 [java] com.google.gwt.dev.jjs.InternalCompilerException: Unexpected 
error during visit.
 [java] at 
com.google.gwt.dev.jjs.ast.JVisitor.translateException(JVisitor.java:109)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:276)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:265)
 [java] at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:116)
 [java] at 
com.google.gwt.dev.jjs.ast.JExpressionStatement.traverse(JExpressionStatement.java:41)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor$ListContextImmutable.traverse(JModVisitor.java:170)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.acceptWithInsertRemoveImmutable(JModVisitor.java:336)
 [java] at com.google.gwt.dev.jjs.ast.JBlock.traverse(JBlock.java:83)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 [java] at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:137)
 [java] at com.google.gwt.dev.jjs.ast.JVisitor.accept(JVisitor.java:133)
 [java] at 
com.google.gwt.dev.jjs.ast.JMethodBody.traverse(JMethodBody.java:82)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:265)
 [java] at 
com.google.gwt.dev.jjs.ast.JMethod.visitChildren(JMethod.java:426)
 [java] at com.google.gwt.dev.jjs.ast.JMethod.traverse(JMethod.java:395)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.traverse(JModVisitor.java:361)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:273)
 [java] at 
com.google.gwt.dev.jjs.ast.JModVisitor.accept(JModVisitor.java:265)
 [java] at 
com.google.gwt.dev.jjs.impl.UnifyAst.

Testing a RemoteServiceServlet

[Murray Cumming]

My application uses a RemoteServiceServlet so the client can communicate 
with the server. I believe this is very common. The actual behavior of the 
service depends on a configuration file, and some other files and databases 
on the server.

I'd like to test this in a unit test. To do that I need to create the test 
conditions (create the files and databases) and tell the service about 
those conditions.

But I see no way for my unit test code to tell the service about those test 
conditions. I could add a setTestConfiguration() method as a regular async 
service method, but that would then be present in regular releases, 
offering a massive security hole.

I know that I can abstract some of my service code out into regular classes 
and test them instead, and I have already, but I really want to test the 
actual async service. For instance, that would test that serialization is 
really working.

Does anyone have a better idea, please?

-- 
Murray Cumming
murr...@murrayc.com
www.murrayc.com
www.openismus.com

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Error on Upgrating GWT to 2.4

[Ali Al-Zayer]

Greetings all,

I am trying to upgrade GWT to v2.4. I am facing problems. When Run As -> 
Ant Built (after upgrade the project), the .xml files are missing (not 
generated in the project) and the project build successfully, but there is 
strange behavior which shows errors in the console. I will post the errors 
that are appearing (some of them).
I am using the following: 

operating system is Windows.
I make the compiler to be jdk1.7 instead of jre1.5.
I set these in the Environment Variables:
classpath point to C:\Program 
Files\Documentum\dctm.jar;C:\Documentum\config;%GWT_HOME%;%GWT_HOME%\gwt-user.jar;%GWT_HOME%\gwt-dev.jar;%GWT_HOME%\gwt-servlet.jar;%junit%
GWT_HOME D:\products\DSS 
2012\eclipse-jee-indigo-SR2-win32\eclipse\plugins\com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37
 \gwt-2.4.0
JAVA_HOME "C:\Program Files\Java\jdk1.7.0_05"
junit %JUNIT_HOME%\junit.jar
JUNIT_HOME D:\products\DSS 
2012\eclipse-jee-indigo-SR2-win32\eclipse\plugins\org.junit_4.8.2.v4_8_2_v20110321-1705

In the eclipse --> Preferences --> Java --> compiler --> Compiler compliance 
level to 1.7
In the eclipse --> Preferences --> Java --> Installed JREs --> set it to 
jdk1.7.0_05


The errors that are appearing while doing the compiling (the result I got 
is *successfully compiled*) 

 [java]Validating newly compiled units
 [java]   Errors in 
'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/EditorDriver.java'
 [java]  Line 20: The import 
javax.validation.ConstraintViolation cannot be resolved
 [java]  Line 97: ConstraintViolation cannot be resolved to a 
type
 [java]   Errors in 
'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/impl/AbstractSimpleBeanEditorDriver.java'
 [java]  Line 28: Name clash: The method 
setConstraintViolations(Iterable>) of type 
BaseEditorDriver has the same erasure as 
setConstraintViolations(Iterable>) of type 
EditorDriver but does not override it
 [java]   Errors in 
'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/impl/BaseEditorDriver.java'
 [java]  Line 31: The import 
javax.validation.ConstraintViolation cannot be resolved
 [java]  Line 66: ConstraintViolation cannot be resolved to a 
type
 [java]   Errors in 
'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/impl/SimpleViolation.java'
 [java]  Line 25: The import 
javax.validation.ConstraintViolation cannot be resolved
 [java]  Line 40: ConstraintViolation cannot be resolved to a 
type
 [java]  Line 43: ConstraintViolation cannot be resolved to a 
type
 [java]  Line 44: Missing code implementation in the compiler
 [java]  Line 49: ConstraintViolation cannot be resolved to a 
type
 [java]  Line 49: Missing code implementation in the compiler
 [java]  Line 70: ConstraintViolation cannot be resolved to a 
type
 [java]  Line 72: ConstraintViolation cannot be resolved to a 
type
 [java]  Line 73: ConstraintViolation cannot be resolved to 
a type
 [java]  Line 78: ConstraintViolation cannot be 
resolved to a type
 [java]  Line 83: ConstraintViolation cannot be 
resolved to a type
 [java]  Line 92: ConstraintViolation cannot be 
resolved to a type
 [java]  Line 97: ConstraintViolation cannot be 
resolved to a type
 [java]  Line 102: ConstraintViolation cannot be resolved to a 
type
 [java]   Errors in 
'jar:file:/D:/products/DSS%202012/eclipse-jee-indigo-SR2-win32/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.4.0.v201205021203-rel-r37/gwt-2.4.0/gwt-user.jar!/com/google/gwt/editor/client/testing/MockSimpleBeanEditorDriver.java'
 [java]  Line 26: The import 
javax.validation.ConstraintViolation cannot be resolved
 [java]  Line 35: The type MockSimpleBeanEditorDriver must 
implement the inherited abstract method 
EditorDriver.setConstraintViolations(Iterable>)
 [java]  Line 107: Name clash: The method 
setConstraintViolations(Iterable>) of type 
MockSimpleBeanEditorDriver has the same erasure as 
setConstraintViolations(Iterable>) of type 
EditorDriver but does not override it
 [java]  Line 108: ConstraintViolation cannot be resolved to a 
type
 [java]   Errors in 
'jar:file:/D:/products/DSS%202012/ecl

Editors framework edit/view mode question

[Олександр Бежан]

I have form with editors for bean fields:
public class EditSampleView extends ViewImpl implements EditView, 
Editor {

interface Driver extends SimpleBeanEditorDriver {
}

@UiField
TextFieldEditor country;
@UiField
TextFieldEditor description;
@UiField
DigitFieldEditor digit;
EditorDriver> driver;
@UiField
TextFieldEditor name;
}

Each field editor has edit and view modes.
I also have own driver wrapper. It adds JSR-303 validation automation.
I want to implement this method in my driver:

/**
 Sets edit/view mode of field editors
*/
public void setEditMode(boolean edit) {
 for(FieldEditor field: getFieldEditors()) {
field.setEditMode(edit);
 }
}

Is it possible to access all field editors from driver ?
GWT.create(Driver.class) generates code for each field editor annotated by 
@UiField. So it knows about all those fields. It could be great to have 
access to them.

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Installing GWT on RAD 8.0.4 on intranet

[Guy Passy]

When attempting to install GWT on RAD 8.0.4 (which runs on Eclipse 3.6), I 
get an error message informing me that:
com.google.gdt.eclipse.suite.e36.feature.group.3.0.1.v201206290133-rel-r36 
 is missing necessary the component
org.eclipse.mylyn.commons.ui 0.0.0

I've seen the solution of adding the Eclipse repository to RAD and letting 
it update automatically the necessary components.

My problem with that solution is that I am on a company intranet.
Therefore, I cannot access the Eclipse repositories to update Eclipse in 
that way.

Is there any other way to do this?
Anywhere that I can download the specific files/components that are needed?

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problem installing GWT on RAD8.0.4 in intranet

[Guy Passy]

I've seen several people asked about the problem I've encountered when 
attempting to install GWT plugin for Eclipse 3.6 (on IBM RAD 8.0.4).
In all of the threads that I saw, the solution given was to add the Eclipse 
Repository so that Eclipse would update the necessary files.

*I cannot do this* as I am on a company *intranet*!

Is it possible to update the Eclipse that RAD is installed with/build on?
Where can I get the necessary files for the installation?

Or is there another possible way to do this?

Any help would be greatly appreciated.

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JAR classpath issue

[Ferenc Balogh]

Hi All,

I'm developing a tool for GWT which I intend to release as a .jar file. It 
involves generating files with a linker. With this, I'm facing a 
problem: I'd like the linker inside the .jar file to access a configuration 
file from the classpath of the application. Currently I'm passing the file 
name to the linker as a configuration property inside the module 
configuration XML file.

Can you please suggest a working solution or any developer-friendly 
alternative?

Thank you!

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communication beetween html page and gwt application

[vj]

hello friends,
  i need 2 pass the value from an external html page  to my gwt 
application, can we do this..
   If possible please help me..


thank u..

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Re: java.lang.NoClassDefFoundError:org/json/JSONException

[Vinicius Grein]

Thanks Brandon Donnelson !!!

Segunda-feira, 31 de Outubro de 2011 13:01:30 UTC-2, Brandon Donnelson 
escreveu:
>
> I think you need to add the gwt-servlet-deps to the class path. right 
> click on gwt-servlet-deps.jar and add to buildpath. I'm pretty sure that's 
> where the json classes where.
>
> http://code.google.com/p/gwt-examples/wiki/DemoRequestFactory - my setup 
> notes.
>
> Brandon Donnelson
> http://gwt-examples.googlecode.com
>

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Question on Best Startegy to make a table where first row and first column has fixed size cell and then all the other inner cells can have variaty of cell sizes

[orfano]

Lads,

I am new on GWT and I am wondering if someone could give me tips on how to 
make a table that would looks like the attached file I am putting here:




Basically it will have fixed size cell for first row and first column and 
all the others inner cells would vary its size on the widths aspect.

Any tips would be very welcomed. 


I thank you in advance


Flavio

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Calendar API

[Vinicius Jose Grein]

> Dear all, I'm developing an app that access calendar, so I use the
> calendar api to gwt.
>
> Before starting code, I tried to run and compile the example from
> gwt-google-apis. My request is approved and after the success message
> receive from OAuth protocol,
>
> the following piece of code is generating an exception
>
>  private void getCalendarId() {
>
>// We need to find an ID of a calendar that we have permission to
> write events to. We'll just
>
>// pick the first one that gets returned, and we will delete the
> event when we're done.
>
>calendar.calendarList().list().setMinAccessRole(MinAccessRole.OWNER
> )
>
>.fire(new Receiver() {
>
>  ...
>
>  }
>
> Checking the log file the exception is:
>
> java.lang.NoClassDefFoundError: org/json/JSONException
>
> I was wondering if any of you support me in this error
>
>
> Best Regards
>

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Re: RequestFactory VS Cloud Endpoints (App Engines Java Rest API)

[Daryl Bergeron]

+1. I signed up two days ago. Thought I might at least get a confirmation 
email that my request was received, but have not. Just anxious to get 
started on it, and don't want my request to fall thru the cracks. Thanks.

On Tuesday, July 10, 2012 3:14:08 PM UTC-5, AB wrote:
>
> How long will it take for Endpoints to be open (at least for testers)?
>
>

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intraction between html page and gwt application.

[vj]

hello friends,
   I am trying to retrive the data from html page to gwt 
application, but i m not geting how to do ds..

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import common style rules?

[Ed]

I have a few style rules like for example:
-webkit-user-select: none;
user-select: none;

that occur at more then 1 place in css files.
Is there a way put these styles in a central css file and import/include 
them?

I could give them their own Class name, like BLA,  and set that on the 
widget, but that's not very transparent and L&F independent. For example: 
suppose this BLA style will be required to horizontal center the widget, 
you don't want the widget to be aware of a centered layout..

Or it would be nice to set this class name BLA everywhere where another 
class FOO is used through config. But I don't think this possible?

- Ed

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