date:20110411

Is it possible to change the bakcround colors of certain rows in a CellTable

ie in a table of persons :
men should be blue
women should be pink

Patrick


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CellTable Refresh and keep the same view

Hello

If you have a CellTable that shows obsoleta data that have to be reloaded 
( a few entities , the same ones , be some data has ben changed)
, how can you preserve the position (Page ) and selection ?

Thanks

Patrick

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Re: CellTable Row Color

2011-04-11 Thread Alexandre Ardhuin

You can use
com.google.gwt.user.cellview.client.CellTable.setRowStyles(RowStylesT) to
provide a class name by row.

Alexandre

2011/4/11 Patrick Cailly metronome.ba...@worldonline.fr

  Is it possible to change the bakcround colors of certain rows in a
 CellTable

 ie in a table of persons :
 men should be blue
 women should be pink

 Patrick



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Re: CellTable Row Color

Any example showing this ?

thanks anyway

Patrick
  - Original Message - 
  From: Alexandre Ardhuin 
  To: google-web-toolkit@googlegroups.com 
  Sent: Monday, April 11, 2011 9:48 AM
  Subject: Re: CellTable Row Color


  You can use 
com.google.gwt.user.cellview.client.CellTable.setRowStyles(RowStylesT) to 
provide a class name by row.

  Alexandre


  2011/4/11 Patrick Cailly metronome.ba...@worldonline.fr

Is it possible to change the bakcround colors of certain rows in a CellTable

ie in a table of persons :
men should be blue
women should be pink

Patrick



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set domain for document

2011-04-11 Thread khiem nguyen

Hi,
has anyone tried to set the domain for the host-page ? i want to the browser
to send the cookie to both host1.mydomain.com  host2.mydomain.com, i tried
to call jsni from onModuleLoad  also as from  normal js (on body onload
event ) ( document.domain=mydomain.com  ) but it doesnt work.


what could be the solution ?

for silmulating the the real scenario., i set my host name to real domain
(etc/hosts  with entry 127.0.0.1  host1.mydomain.com), has anyone has
experience that
http://host1.mydomain.com:/index.jsp?gwt.codesvr=host1.mydomain.com:9997?
will that work exactly as when i use 127.0.0.1 ?


thanx

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Re: CellTable with only div's?

2011-04-11 Thread Ed Bras

Ok, that's a long time ago.
I remember that I solved that by creating the HTML string and then passing
it in to a HTMLPanel instance.
In the HTMLPanel you can just add the widgets through assigned id's. That
worked pretty good and easy.

I didn't extend the celltable functionality as it became too slippery.

- Ed

On Sat, Apr 9, 2011 at 11:14 PM, Ramon Salla rsal...@gmail.com wrote:

 Hi Ed,
 Did you manage to extend celltable to work only with divs? can you share
 the result? I tried it with no luck.
 Thankyou!

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Re: Plugin failed to connect to Development Mode

2011-04-11 Thread Oli Evans

I had a similar issue last week. A project that compiled and ran fine on 
Windows and Linux failed to run in Development mode on my OSX 10.6.7 laptop. 
Perversely it also ran fine on an OSX 10.6.6 desktop.

I was getting onModuleLoad() threw an exception, due to GWT.create failing 
to bind a class that *was* available and in the right place, whenever I 
tried to do a mvn gwt:run to launch the app.

Picking through the logs in the Development mode app, it turned out that I 
was getting a NullPointer during GXT.init because it was unable to load the 
default theme. The fix turned out to be adding

ThemeManager.register(Slate.SLATE);

to onModuleLoad() and

inherits name=com.extjs.gxt.themes.Themes/

to the foo.gwt.xml config. These 2 lines fixed the NullPointer, which in 
turn fixed the seemingly unrelated binding error.

I didn't get to the bottom of why it failed for me and not any of the other 
machines. As the code is all in version control, it was not a project layout 
issue. The app also ran fine in production mode on the troubled laptop, so 
my guess is some kind of race condition with the Development mode app 
bootstrap. My only advice is to ramp up the GWT logging and that your 
problem may be be unrelated to the Unable to find type 
'sa.car.sa.fast.client.Main'

Oli

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CellTree can't have more than 512 child nodes?

2011-04-11 Thread Torgeir

It seems I've encountered a problem whereas a node in a CellTree having more 
than 512 children will only show those first 512 children.

Is this a known limitation, or could the problem lie somewhere else? 

I use a ListDataProvider for the node in question, so I think the model 
itself isn't the limitation.

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Re: CellTable Row Color

2011-04-11 Thread Alexandre Ardhuin

table.setRowStyles(new RowStylesPerson() {
@Override
public String getStyleNames(Person p, int rowIndex) {
if (p.isWoman()) {
return woman;
} else {
return man;
}
}
});

and css rules :
.woman {
  background-color: pink;
}
.man {
  background-color: blue;
}

Alexandre

2011/4/11 Patrick Cailly metronome.ba...@worldonline.fr

  Any example showing this ?

 thanks anyway

 Patrick

 - Original Message -
 *From:* Alexandre Ardhuin alexandre.ardh...@gmail.com
 *To:* google-web-toolkit@googlegroups.com
 *Sent:* Monday, April 11, 2011 9:48 AM
 *Subject:* Re: CellTable Row Color

 You can use
 com.google.gwt.user.cellview.client.CellTable.setRowStyles(RowStylesT) to
 provide a class name by row.

 Alexandre

 2011/4/11 Patrick Cailly metronome.ba...@worldonline.fr

  Is it possible to change the bakcround colors of certain rows in a
 CellTable

 ie in a table of persons :
 men should be blue
 women should be pink

 Patrick



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Re: CellTable Row Color

that simple !

A shame that it has so poor a documetation;

thanks and sorry for the trouble

Patrick
  - Original Message - 
  From: Alexandre Ardhuin 
  To: google-web-toolkit@googlegroups.com 
  Sent: Monday, April 11, 2011 10:36 AM
  Subject: Re: CellTable Row Color


  table.setRowStyles(new RowStylesPerson() {
  @Override
  public String getStyleNames(Person p, int rowIndex) {
  if (p.isWoman()) {
  return woman;
  } else {
  return man;
  }
  }
  });

  and css rules :
  .woman {
background-color: pink;
  }
  .man {
background-color: blue;
  }

  Alexandre


  2011/4/11 Patrick Cailly metronome.ba...@worldonline.fr

Any example showing this ?

thanks anyway

Patrick
  - Original Message - 
  From: Alexandre Ardhuin 
  To: google-web-toolkit@googlegroups.com 
  Sent: Monday, April 11, 2011 9:48 AM
  Subject: Re: CellTable Row Color


  You can use 
com.google.gwt.user.cellview.client.CellTable.setRowStyles(RowStylesT) to 
provide a class name by row.

  Alexandre


  2011/4/11 Patrick Cailly metronome.ba...@worldonline.fr

Is it possible to change the bakcround colors of certain rows in a 
CellTable

ie in a table of persons :
men should be blue
women should be pink

Patrick



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Re: RequestFactory: return persisted ID in proxy after successful persist()

2011-04-11 Thread Ido

Thanks a lot Y2i, it's working

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Re: Can't compile gadget with GWT Plugin 2.2 or 2.3 Beta

2011-04-11 Thread Eric Ayers

http://code.google.com/p/gwt-google-apis/wiki/GettingStartedSource



On Mon, Apr 11, 2011 at 2:16 AM, dicko d...@mothdesign.com.au wrote:
 To be honest, I have no idea how to compile gwt-gadgets sources or
 where to get them from in the first place (I'm not a real developer).
 I was kind of hoping that Google might have a spare developer to do it
 if it's really that simple!

 Alternatively, if someone can help me out with some instructions on
 how to do this, I'd really appreciate it.

 On Apr 10, 2:52 am, Eric Ayers zun...@google.com wrote:
 That's exactly what the problem is (with all the gwt-google-api
 libraries and GWT 2.2)

 On Sat, Apr 9, 2011 at 12:34 PM, Juan Pablo Gardella









 gardellajuanpa...@gmail.com wrote:
  Is gwt-gadgets compatible with gwt 2.2? Perhaps you must 
  compile gwt-gadgets
  sources with gwt 2.2 for use in your project.

  2011/4/8 dicko d...@mothdesign.com.au

  Hi there,

  I've seen a few posts complaining about this error but they seem to
  refer to issues using the Maps.jar.  Anyway, I've recently updated the
  GWT plugin from 2.1 to 2.2 and can now no longer compile a gadget I've
  been building using the Gadgets plugin (gwt-gadgets.jar).  I'm
  receiving this error:

  [ERROR] Unexpected
  java.lang.IncompatibleClassChangeError: Found interface
  com.google.gwt.core.ext.typeinfo.JClassType, but class was expected
         at

  com.google.gwt.gadgets.rebind.GadgetGenerator.validateType(GadgetGenerator.
   java:
  475)
         at

  com.google.gwt.gadgets.rebind.GadgetGenerator.generate(GadgetGenerator.java
   :
  93)
         at

  com.google.gwt.core.ext.GeneratorExtWrapper.generate(GeneratorExtWrapper.ja
   va:
  48)
         at

  com.google.gwt.core.ext.GeneratorExtWrapper.generateIncrementally(Generator
   ExtWrapper.java:
  60)
         at

  com.google.gwt.dev.javac.StandardGeneratorContext.runGeneratorIncrementally
   (StandardGeneratorContext.java:
  662)
         at
  com.google.gwt.dev.cfg.RuleGenerateWith.realize(RuleGenerateWith.java:
  41)
         at com.google.gwt.dev.shell.StandardRebindOracle
  $Rebinder.rebind(StandardRebindOracle.java:74)
         at

  com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.j
   ava:
  259)
         at

  com.google.gwt.dev.shell.StandardRebindOracle.rebind(StandardRebindOracle.j
   ava:
  248)
         at

  com.google.gwt.dev.DistillerRebindPermutationOracle.getAllPossibleRebindAns
   wers(DistillerRebindPermutationOracle.java:
  91)
         at

  com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.precompile(JavaToJavaScript
   Compiler.java:
  505)
         at

  com.google.gwt.dev.jjs.JavaScriptCompiler.precompile(JavaScriptCompiler.jav
   a:
  35)
         at com.google.gwt.dev.Precompile.precompile(Precompile.java:541)
         at com.google.gwt.dev.Precompile.precompile(Precompile.java:495)
         at com.google.gwt.dev.Precompile.precompile(Precompile.java:407)
         at com.google.gwt.dev.Compiler.run(Compiler.java:215)
         at com.google.gwt.dev.Compiler.run(Compiler.java:187)
         at com.google.gwt.dev.Compiler$1.run(Compiler.java:159)
         at
  com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:
  87)
         at

  com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRu
   nner.java:
  81)
         at com.google.gwt.dev.Compiler.main(Compiler.java:166)

  Can anyone give me an idea of how this can be fixed or whether Google
  are working on this?  I've temporarily re-added the GWT 2.1 plugin but
  obviously this won't be a long-term solution as I'm assuming my code
  will become deprecated at some point.

  Thanks!

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 --
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 Google Web Toolkit, Atlanta, GA USA

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Re: RequestFactory Hibernate One to many mapping datatype

2011-04-11 Thread mfiandesio

Hi to all,

I'm still banging my head on this.

I was thinking if a custom ServiceLayerDecorator overriding the
resolveDomainMethod could solve the issue?

Thanks a lot


On 8 abr, 12:24, mfiandesio matteo.fiande...@gmail.com wrote:
 Hi to all,

 I am trying to retrieve an object with Hibernate User which has a one-
 to-many relationship with a Role object.

 This is mapped as a CollectionRole roles but requestfactory
 validation complains if the proxy interface has the method
 CollectionRoleProxy getRoles as the data type is not Set nor List.

 If i change the UserProxy method to SetRoleProxy getRoles it
 complains that in the User object does not exists a matching datatype
 method.

 All the hibernate mapped entity are in a jar that we use across
 various applications and it would be quite painful to change all the
 CollectionT to a Set or a List.

 Is there any way to change the validation beahviour?

 Thanks a lot,
 Matteo

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Window.alert cannot be launched after making an ajax call

2011-04-11 Thread Benson Fung

Hi,

I am trying to display a status after making an ajax call, the
following is the code fragment.

submitButton.addClickHandler(new ClickHandler() {

public void onClick(ClickEvent event) {
// TODO Auto-generated method stub;
for(int i = 0 ; i  ageBoxes.length ; i++) {
ageBoxes[i].validate(); //ajax call
}

Window.alert(Finished!);
}

});

submitButton is a button. ageBoxes is an array of TextBox. When the
submit button is clicked, this click handler will be triggered and
make ajax call(validate) for all the TextBox. The ajax call can be
triggered successfully, however, the Window message box cannot be
launched for some reasons.

Can anyone give me ideas why the message box cannot be popped up after
making a series of ajax call?


Thanks

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Channel Listener and jsapi reference

2011-04-11 Thread Ania

Hi,
I implemented channel api and channel listener (based on dance dance robot 
and connectr).The code looks alright to me but i'm still not receiving 
messages.I included reference to jsapi in html (_ah/channel/jsapi). Channel, 
ChannelFactory,Socket and SocketListener are written in Java like in 
danca,dance robot in client package.Is this way of referrencing wrong if I 
create channel listener in onModuleLoad() instead in html body?
Please help!
Thanks,
Ania

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Re: Window.alert cannot be launched after making an ajax call


One of your validate() call is failing
or one of the ageBoxes has not been initialized

firebug would show !

Patrick

- Original Message - 
From: Benson Fung benson.red...@gmail.com

To: Google Web Toolkit google-web-toolkit@googlegroups.com
Sent: Monday, April 11, 2011 12:49 PM
Subject: Window.alert cannot be launched after making an ajax call



Hi,

I am trying to display a status after making an ajax call, the
following is the code fragment.

submitButton.addClickHandler(new ClickHandler() {

public void onClick(ClickEvent event) {
// TODO Auto-generated method stub;
for(int i = 0 ; i  ageBoxes.length ; i++) {
ageBoxes[i].validate(); //ajax call
}

Window.alert(Finished!);
}

});

submitButton is a button. ageBoxes is an array of TextBox. When the
submit button is clicked, this click handler will be triggered and
make ajax call(validate) for all the TextBox. The ajax call can be
triggered successfully, however, the Window message box cannot be
launched for some reasons.

Can anyone give me ideas why the message box cannot be popped up after
making a series of ajax call?


Thanks

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need more abstract AsyncCallback class

2011-04-11 Thread tanteanni

i am fairly new to gwt and struggling some how on correct/nice RPC
implementation (it is working but code becomes ugly). On my first GWT
based apps i often load some lists/data from db into front end. (Lists
to be used in combo boxes for instance).

so if i have a widget that needs 3 different lists (probably
ListString or MapString, String) i specify a service-method for
each list. the problem is to load all those lists, i have to implement
one class (...implements AsyncCallback) for each list.
but the only difference between this implementations is that they load
the result in different lists:
public void onSuccess(){
list1 = result
}

so how to implement an abstract callback class that could load its
result into a given list/object (- a field of mother class)

(if call by reference would exist in java i would giv list1 as an
parameter for constructor and onSucces would load the result into this
reference?!)

an optimal implementation would be if the result type could be a
generic type: A class lie this:

class GeneralCallbackT implements AsyncCallbackT{
  public GeneralCallback(T target){
   ...
}

   public onSuccess(T result){
 target = result;
}
}

is it possible to get such an abstract callback class?

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Re: gwt autocompile ;)

2011-04-11 Thread Diego Lovison

hmmm...
I will test

thanks..

On 9 abr, 10:27, Harald Schilly harald.schi...@gmail.com wrote:
 On Friday, April 8, 2011 10:02:38 PM UTC+2, Diego Lovison wrote:

  For example in JavaScript I can write the code, save on database, ...

 You can do exactly the same in GWT as you are able to do in pure JavaScript.
 The reason is that there is this JSNI interface that lets you access the
 lower level. i.e. you can write a native void runRule(Element e, String
 code) /*-{ ... }-*/ function that takes an element of them dom and some
 javascript code acting on it. (I have never done this, but it is something
 along that.)

 H

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howto determine development/hosted mode

2011-04-11 Thread Magnus

Hi,

my LoginServlet is outside GWT and therefore needs to redirect to the
GWT app after successful login.

I do this with response.sendRedirect (http://...myApp...;).

However, when in development mode I need to append ?gwt.codesvr...,
which does not work in hosted mode.

So I need to determine, if I'm running in development mode or not.
How can I do this?

Do I really have to use if/then/else statements when dealing with
URLs? What's the simplest way to keep my app running in both modes?

Thank you
Magnus

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Re: need more abstract AsyncCallback class

2011-04-11 Thread Magno Machado

try this:
public class ListLoaderAsyncCallbackT implements
AsyncCallbackArrayListT {
  private final ListT list;
  public ListLoaderAsyncCallback(ListT list) {
this.list = list;
  }
  public void onSuccess(ArrayListT result) {
list.clear();
list.addAll(result);
  }
  public void onFailure(Throwable caught) {
...
  }
}

ListSomeType myList = ;
MyServiceAsync service = ;
service.loadSomeData(new ListLoaderAsyncCallbackSomeType(myList));

On Mon, Apr 11, 2011 at 9:00 AM, tanteanni tantea...@hotmail.com wrote:

 i am fairly new to gwt and struggling some how on correct/nice RPC
 implementation (it is working but code becomes ugly). On my first GWT
 based apps i often load some lists/data from db into front end. (Lists
 to be used in combo boxes for instance).

 so if i have a widget that needs 3 different lists (probably
 ListString or MapString, String) i specify a service-method for
 each list. the problem is to load all those lists, i have to implement
 one class (...implements AsyncCallback) for each list.
 but the only difference between this implementations is that they load
 the result in different lists:
 public void onSuccess(){
 list1 = result
 }

 so how to implement an abstract callback class that could load its
 result into a given list/object (- a field of mother class)

 (if call by reference would exist in java i would giv list1 as an
 parameter for constructor and onSucces would load the result into this
 reference?!)

 an optimal implementation would be if the result type could be a
 generic type: A class lie this:

 class GeneralCallbackT implements AsyncCallbackT{
  public GeneralCallback(T target){
   ...
 }

   public onSuccess(T result){
 target = result;
 }
 }

 is it possible to get such an abstract callback class?

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-- 
Magno Machado Paulo
http://blog.magnomachado.com.br
http://code.google.com/p/emballo/

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Re: need more abstract AsyncCallback class

2011-04-11 Thread Josh Berry

On Mon, Apr 11, 2011 at 8:00 AM, tanteanni tantea...@hotmail.com wrote:
 an optimal implementation would be if the result type could be a
 generic type: A class lie this:

 class GeneralCallbackT implements AsyncCallbackT{
      public GeneralCallback(T target){
           ...
 }

   public onSuccess(T result){
     target = result;
 }
 }

 is it possible to get such an abstract callback class?

Sounds more like you would want an implementation that looked like:

class CollectionLoadingCallbackT implements AsyncCallbackT {
private final CollectionT col;
public CollectionLoadingCallback(CollectionT col) {
this.col = col;
}
public void onSuccess(T result) {
col.add(result);
}
...
}

Of course, I'm sure you'd want another callback to actually know when
the value was received, but the general idea above would work.

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Re: howto determine development/hosted mode

2011-04-11 Thread Thomas Broyer

Can't your servlet simply redirect to where you came from? (passing the 
return to URL in the request)

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Re: need more abstract AsyncCallback class

2011-04-11 Thread Josh Berry

D'oh!  Looks like the offline gmail worked against me. :)  Late
posting a duplicate suggestion, and I meant to edit it.  I was going
to say it might be worthwhile to use TakesValueT instead of
collection, so you can get the callback semantics in there.

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ClassNotFoundException: http:?


Has anyone seen this before? I have a pretty large set of Serializable
object but to overly simpllity our classes, we have  a Request object
and a Query Object.


class Request extends Serialiable {

}


Caused by: java.lang.ClassNotFoundException: http:
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at
org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:
401)
at
org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:
363)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deserialize(ServerSerializationStreamReader.java:
542)

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Re: ClassNotFoundException: http:?


Opps.. Sorry posted that too soon.

The classes are:

class Request implements Serialiable {

public Request() {}
public Request( Query q ) {

}
}

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Re: need more abstract AsyncCallback class

2011-04-11 Thread tanteanni

thx both of us: to be sure i understand your suggestion:

using list.add also adds to the list given in constructor? i know
it's probably a java-noob question but why it is different to
onSuccess ... list = result ? (besides that this isn't working ;-))

On 11 Apr., 14:55, Magno Machado magn...@gmail.com wrote:
 try this:
 public class ListLoaderAsyncCallbackT implements
 AsyncCallbackArrayListT {
   private final ListT list;
   public ListLoaderAsyncCallback(ListT list) {
     this.list = list;
   }
   public void onSuccess(ArrayListT result) {
     list.clear();
     list.addAll(result);
   }
   public void onFailure(Throwable caught) {
     ...
   }

 }

 ListSomeType myList = ;
 MyServiceAsync service = ;
 service.loadSomeData(new ListLoaderAsyncCallbackSomeType(myList));









 On Mon, Apr 11, 2011 at 9:00 AM, tanteanni tantea...@hotmail.com wrote:
  i am fairly new to gwt and struggling some how on correct/nice RPC
  implementation (it is working but code becomes ugly). On my first GWT
  based apps i often load some lists/data from db into front end. (Lists
  to be used in combo boxes for instance).

  so if i have a widget that needs 3 different lists (probably
  ListString or MapString, String) i specify a service-method for
  each list. the problem is to load all those lists, i have to implement
  one class (...implements AsyncCallback) for each list.
  but the only difference between this implementations is that they load
  the result in different lists:
  public void onSuccess(){
  list1 = result
  }

  so how to implement an abstract callback class that could load its
  result into a given list/object (- a field of mother class)

  (if call by reference would exist in java i would giv list1 as an
  parameter for constructor and onSucces would load the result into this
  reference?!)

  an optimal implementation would be if the result type could be a
  generic type: A class lie this:

  class GeneralCallbackT implements AsyncCallbackT{
       public GeneralCallback(T target){
            ...
  }

    public onSuccess(T result){
      target = result;
  }
  }

  is it possible to get such an abstract callback class?

  --
  You received this message because you are subscribed to the Google Groups
  Google Web Toolkit group.
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 http://groups.google.com/group/google-web-toolkit?hl=en.

 --
 Magno Machado 
 Paulohttp://blog.magnomachado.com.brhttp://code.google.com/p/emballo/

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Re: ClassNotFoundException: http:?

How do you run the app?

2011/4/11 kevin kalo...@gmail.com

Has anyone seen this before? I have a pretty large set of Serializable
object but to overly simpllity our classes, we have a Request object
and a Query Object.

class Request extends Serialiable {

}

Caused by: java.lang.ClassNotFoundException: http:
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
at

org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:
401)
at

org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:
363)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at

com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deserialize(ServerSerializationStreamReader.java:
542)

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Re: ClassNotFoundException: http:?


Maybe third time is a charm... I keep hitting tab-enter.. :(

OK. So here are my overly simplified classes. When I send these object
to the server via a basic Test.serial( Serializable s ) RCP service
the following happens:


Test.serial( new Request() );   // passes
Test.serial( new Request(kevin) );// throws exception
Test.serial( new Query(kevin) // passes
Test.serial( new Request(kevin).getQuery() )  // passes.

Obviously, this simple case will pass for everyone so there has got to
be something else in my code that is breaking it. But I can't find a
good way to debug it. Any tips / tricks into diagnosing this issue
would be greatly appreciated. I'm debugging through the GWT code and
the http seems to be coming from the URL to the service. My guess is
that as its parsing the HTTP Post it's position is getting messed up.


class Request implements Serialiable {
 Query q;
     public Request() {}
     public Request( Query q ) {
 this.q = q;
     }
 public Request(String s) {
  q = new Query( s );
 }
 public Query getQuery() { return q; }
 }

class Query {
String s;

public Query() {
}

public Query(String s) {
this.s = s;
}
}

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Re: howto determine development/hosted mode

2011-04-11 Thread Magnus

Hi Thomas,

I know you know the problems with login inside/outside GWT, because we
had a conversation on this topic for a while.

Because of these problems, my login page is completely outside of GWT.
It's just a JSP with a form, and the form's action attribute points to
a LoginServlet.

If the servlet redirected to where I came from, it would redirect to
the JSP page, right? But it should redirect to my GWT app.
After successful login we must leave the JSP and enter GWT.

You often mentioned that you will always do the login outside GWT. So
how do you do this?

Magnus


On 11 Apr., 15:07, Thomas Broyer t.bro...@gmail.com wrote:
 Can't your servlet simply redirect to where you came from? (passing the
 return to URL in the request)

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Re: need more abstract AsyncCallback class

2011-04-11 Thread Magno Machado

why it is different to onSuccess ... list = result ? (besides that this
isn't working ;-))
1. list = result implies that your callback has a reference to the object
that is holding the list. Maybe it would be a problem for you, maybe not
2. list = result will make the list variable point to a new object. If
you have any other object holding a reference to the previous list object,
it will still point to that object after the assignment, so it won't see the
objects that came from the rpc call

On Mon, Apr 11, 2011 at 10:44 AM, tanteanni tantea...@hotmail.com wrote:

 thx both of us: to be sure i understand your suggestion:

 using list.add also adds to the list given in constructor? i know
 it's probably a java-noob question but why it is different to
 onSuccess ... list = result ? (besides that this isn't working ;-))

 On 11 Apr., 14:55, Magno Machado magn...@gmail.com wrote:
  try this:
  public class ListLoaderAsyncCallbackT implements
  AsyncCallbackArrayListT {
private final ListT list;
public ListLoaderAsyncCallback(ListT list) {
  this.list = list;
}
public void onSuccess(ArrayListT result) {
  list.clear();
  list.addAll(result);
}
public void onFailure(Throwable caught) {
  ...
}
 
  }
 
  ListSomeType myList = ;
  MyServiceAsync service = ;
  service.loadSomeData(new ListLoaderAsyncCallbackSomeType(myList));
 
 
 
 
 
 
 
 
 
  On Mon, Apr 11, 2011 at 9:00 AM, tanteanni tantea...@hotmail.com
 wrote:
   i am fairly new to gwt and struggling some how on correct/nice RPC
   implementation (it is working but code becomes ugly). On my first GWT
   based apps i often load some lists/data from db into front end. (Lists
   to be used in combo boxes for instance).
 
   so if i have a widget that needs 3 different lists (probably
   ListString or MapString, String) i specify a service-method for
   each list. the problem is to load all those lists, i have to implement
   one class (...implements AsyncCallback) for each list.
   but the only difference between this implementations is that they load
   the result in different lists:
   public void onSuccess(){
   list1 = result
   }
 
   so how to implement an abstract callback class that could load its
   result into a given list/object (- a field of mother class)
 
   (if call by reference would exist in java i would giv list1 as an
   parameter for constructor and onSucces would load the result into this
   reference?!)
 
   an optimal implementation would be if the result type could be a
   generic type: A class lie this:
 
   class GeneralCallbackT implements AsyncCallbackT{
public GeneralCallback(T target){
 ...
   }
 
 public onSuccess(T result){
   target = result;
   }
   }
 
   is it possible to get such an abstract callback class?
 
   --
   You received this message because you are subscribed to the Google
 Groups
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 google-web-toolkit@googlegroups.com.
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  --
  Magno Machado Paulohttp://blog.magnomachado.com.brhttp://
 code.google.com/p/emballo/

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-- 
Magno Machado Paulo
http://blog.magnomachado.com.br
http://code.google.com/p/emballo/

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There was a demo for creating visually overlapping tabs

2011-04-11 Thread Riley

My designer is wondering about making overlapping tabs with
TabLayoutPanel, and I'm sure I saw a demo somewhere in the docs
providing example images and css required to make it happen.  I even
found a picture of the result in the TabLayoutPanel docs:
http://code.google.com/webtoolkit/doc/latest/images/TabLayoutPanel.png

Can anyone point me to the doc that has the images and css to create
such an effect?

Thanks!

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Re: need more abstract AsyncCallback class

2011-04-11 Thread Josh Berry

On Mon, Apr 11, 2011 at 9:44 AM, tanteanni tantea...@hotmail.com wrote:
 using list.add also adds to the list given in constructor? i know
 it's probably a java-noob question but why it is different to
 onSuccess ... list = result ? (besides that this isn't working ;-))

Wow... this is so much easier to describe with paper and some
drawings. :)  You were on to it with the by-value versus by-reference
question.  By passing the collection, anyone can add to it if they
have a copy of your reference.  What they can not do is modify the
original reference to point to a new collection.

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Re: ClassNotFoundException: http:?


This happens in production and devmode in either JUnit test or a live
system.



On Apr 11, 9:40 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
 How do you run the app?

 2011/4/11 kevin kalo...@gmail.com









  Has anyone seen this before? I have a pretty large set of Serializable
  object but to overly simpllity our classes, we have  a Request object
  and a Query Object.

  class Request extends Serialiable {

  }

  Caused by: java.lang.ClassNotFoundException: http:
         at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
         at java.security.AccessController.doPrivileged(Native Method)
         at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
         at

  org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java 
  :
  401)
         at

  org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java 
  :
  363)
         at java.lang.Class.forName0(Native Method)
         at java.lang.Class.forName(Class.java:247)
         at

  com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria 
  lize(ServerSerializationStreamReader.java:
  542)

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Re: ClassNotFoundException: http:?


Is there any JUnit Tests for the ServerSerializationStreamReader that
might help me test this? I couldn't find any good examples. If I use
RCP.decodeRequest() it seems to require a bunch of policy files so I'm
not sure how to simulate the Servlet env.

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Re: ClassNotFoundException: http:?

class Query is not mark as Serializable

2011/4/11 kevin kalo...@gmail.com


 This happens in production and devmode in either JUnit test or a live
 system.



 On Apr 11, 9:40 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
 wrote:
  How do you run the app?
 
  2011/4/11 kevin kalo...@gmail.com
 
 
 
 
 
 
 
 
 
   Has anyone seen this before? I have a pretty large set of Serializable
   object but to overly simpllity our classes, we have  a Request object
   and a Query Object.
 
   class Request extends Serialiable {
 
   }
 
   Caused by: java.lang.ClassNotFoundException: http:
  at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
  at
 
  
 org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java
 :
   401)
  at
 
  
 org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java
 :
   363)
  at java.lang.Class.forName0(Native Method)
  at java.lang.Class.forName(Class.java:247)
  at
 
  
 com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria
 lize(ServerSerializationStreamReader.java:
   542)
 
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Re: ClassNotFoundException: http:?


This isn't real code. Just trying to describe what's working and
what's not. In the real code... The the Request and Query both
serialize find by themselves but when I pass a Request with a Query it
fails. My assumption is that the Query object is fine but something
about it existing breaks one of the other fields on the Request object
but I can't figure out what/how that would happen.




On Apr 11, 10:32 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
 class Query is not mark as Serializable

 2011/4/11 kevin kalo...@gmail.com









  This happens in production and devmode in either JUnit test or a live
  system.

  On Apr 11, 9:40 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
  wrote:
   How do you run the app?

   2011/4/11 kevin kalo...@gmail.com

Has anyone seen this before? I have a pretty large set of Serializable
object but to overly simpllity our classes, we have  a Request object
and a Query Object.

class Request extends Serialiable {

}

Caused by: java.lang.ClassNotFoundException: http:
       at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
       at java.security.AccessController.doPrivileged(Native Method)
       at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
       at

  org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java
  :
401)
       at

  org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java
  :
363)
       at java.lang.Class.forName0(Native Method)
       at java.lang.Class.forName(Class.java:247)
       at

  com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria
  lize(ServerSerializationStreamReader.java:
542)

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Re: need more abstract AsyncCallback class

2011-04-11 Thread Magno Machado

Try this:
class LoadMapsE, T extends CollectionE implements
AsyncCallbackT {

On Mon, Apr 11, 2011 at 11:43 AM, tanteanni tantea...@hotmail.com wrote:

 meanwhile i tried your suggestions but i am struggling at getting the
 right signature:
 so i want a callback working of all kinds of collections and adding
 the result to the given collection:

 at the moment i got this:

private class LoadMapsT extends Collection implements
 AsyncCallbackT {
private T target;

protected LoadMaps(T whereTo) {
target = whereTo;
}

@Override
 public void onFailure(Throwable caught) {
 Window.alert(caught.getMessage());

}

@Override
 public void onSuccess(T result) {
 target.addAll(result);
}
 }

 the only problem is now: i can't call the constructor:
 MapString, ListString myMap = new HashMapString, ListString();
 LoadMaps loadMaps = new LoadMaps(myMap);

 --The constructor AdminUnits.LoadMaps(TaskDoneEvent,
 MapString,ListString) is undefined

 besides this i get Type safety: The method addAll(Collection) belongs
 to the raw type Collection. References to generic type CollectionE
 should be parameterized in LoadMaps-onSuccess-target.addAll(result)

 so how to fix this

 On 11 Apr., 14:00, tanteanni tantea...@hotmail.com wrote:
  i am fairly new to gwt and struggling some how on correct/nice RPC
  implementation (it is working but code becomes ugly). On my first GWT
  based apps i often load some lists/data from db into front end. (Lists
  to be used in combo boxes for instance).
 
  so if i have a widget that needs 3 different lists (probably
  ListString or MapString, String) i specify a service-method for
  each list. the problem is to load all those lists, i have to implement
  one class (...implements AsyncCallback) for each list.
  but the only difference between this implementations is that they load
  the result in different lists:
  public void onSuccess(){
  list1 = result
 
  }
 
  so how to implement an abstract callback class that could load its
  result into a given list/object (- a field of mother class)
 
  (if call by reference would exist in java i would giv list1 as an
  parameter for constructor and onSucces would load the result into this
  reference?!)
 
  an optimal implementation would be if the result type could be a
  generic type: A class lie this:
 
  class GeneralCallbackT implements AsyncCallbackT{
public GeneralCallback(T target){
 ...
 
  }
 
 public onSuccess(T result){
   target = result;
 
  }
  }
 
  is it possible to get such an abstract callback class?

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-- 
Magno Machado Paulo
http://blog.magnomachado.com.br
http://code.google.com/p/emballo/

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Re: ClassNotFoundException: http:?


Here is the RCP request that is getting posted. If I debug it, it gets
to at [107] (which is the last ...|1|21|22|21|23|0|0|0|0|7|0|0|0|A|24|
0|2|25|0|26|0|100|27|0|100|) which points to
http://127.0.0.1:17000/showcase/com.example.gwt.showcase.Showcase.JUnit/|5CF4819B1A2569FD2C1B62654253B339|com.example.gwt.showcase.client.SerializationTestApi
in the string array. Which then gets passed into the Class.forName()
in the above stack.  So it seems like the problem is the Client isn't
encoding the request properly.

Any idea's how I can figure how what the JS is doing?


7|0|27|http://127.0.0.1:17000/showcase/
com.example.gwt.showcase.Showcase.JUnit/|
5CF4819B1A2569FD2C1B62654253B339|
com.example.gwt.showcase.client.SerializationTestApi|serialize|
java.io.Serializable|com.example.messages.QueryRequest/1309523977|
java.util.ArrayList/3821976829|[Ljava.lang.String;/2600011424|
com.example.messages.QueryRequest$FacetFinderMode/1419225080|
com.example.model.request.JoinFacetMode/2050282955|
com.example.model.request.JoinRollupMode/1454680128|
com.example.messages.QueryRequest$LemmaMode/1977780053|
com.example.model.query.Term/272664779|com.example.model.query.Term
$AnchorMode/3777322528|com.example.model.query.Term$SimilarityMode/
2312654092|com.example.model.token.TokenList/2372341589|
com.example.model.token.TokenList$OElement/2873797760|
com.example.model.token.Token/3502218633|[C/2871596207|
com.example.util.PropertyMap/3603188587|java.lang.String/2004016611|
query|example|com.example.model.request.SortSpecification/3782503125|
com.example.messages.QueryRequest$SpellCheckMode/613153596|
com.example.messages.QueryRequest$StopwordsMode/1127197588|
com.example.messages.QueryRequest$SynonymsMode/3597099861|1|2|3|4|1|5|
6|100|0|7|0|1|50|50|8|1|0|0|7|0|3|9|0|0|0|7|0|0|0|0|10|0|0|11|0|12|0|0|
0|0|0|13|14|0|0|15|0|0|16|1|0|17|1|0|0|18|A|0|7|0|0|19|10|97|116|116|
105|118|105|111|0|0|0|1|-14|20|0|1|21|22|21|23|0|0|0|0|7|0|0|0|A|24|0|
2|25|0|26|0|100|27|0|100|

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Re: Window.alert cannot be launched after making an ajax call

2011-04-11 Thread Benson Fung

Oh!! you are right.  Thanks for your help.  So careless of me.

On Apr 11, 7:23 pm, Patrick Cailly metronome.ba...@worldonline.fr
wrote:
 One of your validate() call is failing
 or one of the ageBoxes has not been initialized

 firebug would show !

 Patrick

 - Original Message -
 From: Benson Fung benson.red...@gmail.com
 To: Google Web Toolkit google-web-toolkit@googlegroups.com
 Sent: Monday, April 11, 2011 12:49 PM
 Subject: Window.alert cannot be launched after making an ajax call

  Hi,

  I am trying to display a status after making an ajax call, the
  following is the code fragment.

  submitButton.addClickHandler(new ClickHandler() {

  public void onClick(ClickEvent event) {
  // TODO Auto-generated method stub;
  for(int i = 0 ; i  ageBoxes.length ; i++) {
  ageBoxes[i].validate(); //ajax call
  }

  Window.alert(Finished!);
  }

  });

  submitButton is a button. ageBoxes is an array of TextBox. When the
  submit button is clicked, this click handler will be triggered and
  make ajax call(validate) for all the TextBox. The ajax call can be
  triggered successfully, however, the Window message box cannot be
  launched for some reasons.

  Can anyone give me ideas why the message box cannot be popped up after
  making a series of ajax call?

  Thanks

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  -
  Aucun virus trouv dans ce message.
  Analyse effectu e par AVG -www.avg.fr
  Version: 10.0.1321 / Base de donn es virale: 1500/3564 - Date: 10/04/2011

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Re: ClassNotFoundException: http:?



It's passing in http://127.0.0.1:17000/showcase/
com.example.gwt.showcase.Showcase.JUnit/ which is index 0 of the
String pool and is reference the 1 in position 107



On Apr 11, 11:16 am, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
 Debug in dev mode and put a breakpoint here:
 com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deseria 
 lize(ServerSerializationStreamReader.java:
 542)

 2011/4/11 kevin kalo...@gmail.com









  Here is the RCP request that is getting posted. If I debug it, it gets
  to at [107] (which is the last ...|1|21|22|21|23|0|0|0|0|7|0|0|0|A|24|
  0|2|25|0|26|0|100|27|0|100|) which points to

 http://127.0.0.1:17000/showcase/com.example.gwt.showcase.Showcase.JUn...5CF4819B1A2569FD2C1B62654253B339|com.example.gwt.showcase.client.Serializat
  ionTestApi
  in the string array. Which then gets passed into the Class.forName()
  in the above stack.  So it seems like the problem is the Client isn't
  encoding the request properly.

  Any idea's how I can figure how what the JS is doing?

  7|0|27|http://127.0.0.1:17000/showcase/
  com.example.gwt.showcase.Showcase.JUnit/|
  5CF4819B1A2569FD2C1B62654253B339|
  com.example.gwt.showcase.client.SerializationTestApi|serialize|
  java.io.Serializable|com.example.messages.QueryRequest/1309523977|
  java.util.ArrayList/3821976829|[Ljava.lang.String;/2600011424|
  com.example.messages.QueryRequest$FacetFinderMode/1419225080|
  com.example.model.request.JoinFacetMode/2050282955|
  com.example.model.request.JoinRollupMode/1454680128|
  com.example.messages.QueryRequest$LemmaMode/1977780053|
  com.example.model.query.Term/272664779|com.example.model.query.Term
  $AnchorMode/3777322528|com.example.model.query.Term$SimilarityMode/
  2312654092|com.example.model.token.TokenList/2372341589|
  com.example.model.token.TokenList$OElement/2873797760|
  com.example.model.token.Token/3502218633|[C/2871596207|
  com.example.util.PropertyMap/3603188587|java.lang.String/2004016611|
  query|example|com.example.model.request.SortSpecification/3782503125|
  com.example.messages.QueryRequest$SpellCheckMode/613153596|
  com.example.messages.QueryRequest$StopwordsMode/1127197588|
  com.example.messages.QueryRequest$SynonymsMode/3597099861|1|2|3|4|1|5|
  6|100|0|7|0|1|50|50|8|1|0|0|7|0|3|9|0|0|0|7|0|0|0|0|10|0|0|11|0|12|0|0|
  0|0|0|13|14|0|0|15|0|0|16|1|0|17|1|0|0|18|A|0|7|0|0|19|10|97|116|116|
  105|118|105|111|0|0|0|1|-14|20|0|1|21|22|21|23|0|0|0|0|7|0|0|0|A|24|0|
  2|25|0|26|0|100|27|0|100|

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Re: ClassNotFoundException: http:?

Debug in dev mode and put a breakpoint here:
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deserialize(ServerSerializationStreamReader.java:
542)



2011/4/11 kevin kalo...@gmail.com


 Here is the RCP request that is getting posted. If I debug it, it gets
 to at [107] (which is the last ...|1|21|22|21|23|0|0|0|0|7|0|0|0|A|24|
 0|2|25|0|26|0|100|27|0|100|) which points to

 http://127.0.0.1:17000/showcase/com.example.gwt.showcase.Showcase.JUnit/|5CF4819B1A2569FD2C1B62654253B339|com.example.gwt.showcase.client.SerializationTestApi
 in the string array. Which then gets passed into the Class.forName()
 in the above stack.  So it seems like the problem is the Client isn't
 encoding the request properly.

 Any idea's how I can figure how what the JS is doing?


 7|0|27|http://127.0.0.1:17000/showcase/
 com.example.gwt.showcase.Showcase.JUnit/|
 5CF4819B1A2569FD2C1B62654253B339|
 com.example.gwt.showcase.client.SerializationTestApi|serialize|
 java.io.Serializable|com.example.messages.QueryRequest/1309523977|
 java.util.ArrayList/3821976829|[Ljava.lang.String;/2600011424|
 com.example.messages.QueryRequest$FacetFinderMode/1419225080|
 com.example.model.request.JoinFacetMode/2050282955|
 com.example.model.request.JoinRollupMode/1454680128|
 com.example.messages.QueryRequest$LemmaMode/1977780053|
 com.example.model.query.Term/272664779|com.example.model.query.Term
 $AnchorMode/3777322528|com.example.model.query.Term$SimilarityMode/
 2312654092|com.example.model.token.TokenList/2372341589|
 com.example.model.token.TokenList$OElement/2873797760|
 com.example.model.token.Token/3502218633|[C/2871596207|
 com.example.util.PropertyMap/3603188587|java.lang.String/2004016611|
 query|example|com.example.model.request.SortSpecification/3782503125|
 com.example.messages.QueryRequest$SpellCheckMode/613153596|
 com.example.messages.QueryRequest$StopwordsMode/1127197588|
 com.example.messages.QueryRequest$SynonymsMode/3597099861|1|2|3|4|1|5|
 6|100|0|7|0|1|50|50|8|1|0|0|7|0|3|9|0|0|0|7|0|0|0|0|10|0|0|11|0|12|0|0|
 0|0|0|13|14|0|0|15|0|0|16|1|0|17|1|0|0|18|A|0|7|0|0|19|10|97|116|116|
 105|118|105|111|0|0|0|1|-14|20|0|1|21|22|21|23|0|0|0|0|7|0|0|0|A|24|0|
 2|25|0|26|0|100|27|0|100|

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CellTable.getRowData

2011-04-11 Thread Stefan

Hi Guys,

I see that CellTable has a method setRowData(List? extends T). As a
matter of fact it is a method of the AbstractHasData type. However, I
am having trouble finding getRowData() method. What should I use
instead ?

Thanks
Stefan

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Re: CellTable.getRowData

2011-04-11 Thread John LaBanca

CellTable#getVisibleItem(indexOnPage);

The names are different because setRowData(startIndex) takes an absolute
start index, whereas getVisibleItem(indexOnPage) takes an index relative to
page start.

Thanks,
John LaBanca
jlaba...@google.com


On Mon, Apr 11, 2011 at 11:47 AM, Stefan sbara...@gmail.com wrote:

 Hi Guys,

 I see that CellTable has a method setRowData(List? extends T). As a
 matter of fact it is a method of the AbstractHasData type. However, I
 am having trouble finding getRowData() method. What should I use
 instead ?

 Thanks
 Stefan

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Re: howto determine development/hosted mode

2011-04-11 Thread Thomas Broyer

In our current project, I simply use 
login-configauth-methodFORM/auth-method.../login-config so the 
servlet container manages it for us (I don't quite like how it's done 
–return to URL stored in session, so even a simple login page isn't 
stateless!– but it works well).
Our goal for this project is to delegate everything re. authentication to 
the container (and we use Jetty, so it's really easy to plug things in if we 
need to tweak the behavior; for intance, we currently use the standard 
servlet form login, but I could plug a better one –to my taste– without 
touching the app, it'd all be transparent).

In our previous project, where I implemented the in app login, I couldn't 
have used the web.xml config (specific environment).
But it's no different actually (and I had to do it for another part of he 
app which doesn't use GWT): when you hit the app's URL and you're not 
authenticated, you're redirected to (or presented, without 
redirectionhttp://tools.ietf.org/html/draft-broyer-http-cookie-auth) 
the login page. This is where you take note of the requested URL. When the 
login form is submitted, it sends that URL in addition to the user's 
credentials (or store it in the session, like standard's servlet form 
login), and if they're valid, the servlet redirects the user back to the 
initially-requested URL.

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onKeyDown getting incorrect keyCode

2011-04-11 Thread azuniga

I've got a textbox that I only want positive floats in. So pretty much
I just want to allow digits and a '.'. I have my class implement the
KeyboardListener inteface and add the addkeyboardListener(this) to the
textbox. I then implement onKeyDown, onKeyPress and onKeyUp with the
parameters Widget sender, char keyCode, int modifiers. When I debug
the code and break inside onKeyDown, after pressing the . in the
number pad I get keyCode = n, then if i press the . in the main
keyboard area I get keycode = 3/4. When I press the 1 in the number
pad I get a, 2 = b, 3 = c etc... Can anyone help me figure this out. I
am using gwt 2.1.

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Google Eclipse Plugin deletes gwt-servlet.jar when running?

I use Maven + Eclipse and I have a strange problem with the Google Eclipse 
Plugin deleting some dependencies from the WEB-INF/lib server whenever I do 
Run As  Web Application. Some of the deleted jars are needed to run the 
app, in particular gwt-servlet.jar.

As a result I get a run-time error message, at start-up, saying that 
IsSerializable is needed. If I manually copy gwt-servlet.jar to WEB-INF/lib 
it does not help. The only workaround I've found is to place gwt-servlet.jar 
in src/main/webapp/WEB-INF/lib, whose content is copied when I Run As  Web 
Application. On the other hand, running mvn gwt:run works flawlessly and 
does copy gwt-servlet.jar to the WEB-INF/lib dir.

Is this a known behavior and I'm doing something wrong? Is this a known bug 
of the GEP? If not, should I report it?

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When will 'Application Cache API' be ready?

2011-04-11 Thread David E.

Wondering when the 'Application Cache API' for GWT w/HTML5 will be
ready?

According to : http://code.google.com/p/gwt-mobile-webkit/ it's in
progress

Depending on a date, it may determine whether we would wait for it or
update our latest GWT app with Gears to fill the time between.

Any ideas when it can be expected?

weeks? months? year?

Thanks,
David

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

Are you doing all this steps?
http://googlewebtoolkit.blogspot.com/2010/08/how-to-use-google-plugin-for-eclipse.html

2011/4/11 Philippe Beaudoin philippe.beaud...@gmail.com

 I use Maven + Eclipse and I have a strange problem with the Google Eclipse
 Plugin deleting some dependencies from the WEB-INF/lib server whenever I do
 Run As  Web Application. Some of the deleted jars are needed to run the
 app, in particular gwt-servlet.jar.

 As a result I get a run-time error message, at start-up, saying that
 IsSerializable is needed. If I manually copy gwt-servlet.jar to WEB-INF/lib
 it does not help. The only workaround I've found is to place gwt-servlet.jar
 in src/main/webapp/WEB-INF/lib, whose content is copied when I Run As  Web
 Application. On the other hand, running mvn gwt:run works flawlessly and
 does copy gwt-servlet.jar to the WEB-INF/lib dir.

 Is this a known behavior and I'm doing something wrong? Is this a known bug
 of the GEP? If not, should I report it?

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

Yes, I am following all of these steps, with the exception of step number 7:

Finally, and this is very important, the first time you launch your project 
using Run As | Web Application (or Debug), you will be prompted to select 
the war directly. 

Since the GPE never asks me for a war directory.

Also note: it was working before, but it seems to have broken right after I 
updated to the latest version of the GPE. 

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MyEclipse GWT code gen

2011-04-11 Thread Jeff Larsen

Anyone used this? What is your experience with it? Is it worth it or does it 
cause more problems than it solves? How customizable is it? 

Thanks,
Jeff

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

2011-04-11 Thread Jeff Larsen

Is gwt-servlet.jar marked as provided? I wonder if they fixed the bug that 
provided dependencies were removed. As a test, try making gwt-servelt a 
compile time dependency. 

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Setting extra information on provided Cells?

2011-04-11 Thread Derek

Far too often, I seem to have to create new Cells that do very similar
functionality to built-in Cells. For example, I've had to create a
SelectionCell that can alternately show a listbox as either enabled or
disabled, or create a SelectionCell that has different options in the
listbox depending on the row type. I've had to create an ImageCell
that shows alt text, an EditTextCell that uses a textarea instead of
an text box, and a CheckboxCell that displays a radio button instead
of a checkbox.

In each of these cases, I have to go find the GWT source code for the
cell, copy and paste it into a new class in my project, and start
making the tweaks necessary to do the desired result. Already this has
required tweaks to my code since CheckboxCell has changed since 2.1.0
and so RadioCell has needed corresponding changes. This seems to break
the OO design philosophy, but there aren't easy extension points in
the above cells that make subclassing easy.

Is there a better way to create these Cells without the ugly?

Thanks,
Derek

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

run mvn eclipse:clean eclipse:eclipse and refresh the project

2011/4/11 Philippe Beaudoin philippe.beaud...@gmail.com

 Yes, I am following all of these steps, with the exception of step number
 7:

 Finally, and this is very important, the first time you launch your project
 using Run As | Web Application (or Debug), you will be prompted to select
 the war directly.

 Since the GPE never asks me for a war directory.

 Also note: it was working before, but it seems to have broken right after I
 updated to the latest version of the GPE.

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Re: CellTable.getRowData

2011-04-11 Thread Stefan

Yes, getVisibleItems() worked perfectly. Thanks


On Apr 11, 11:57 am, John LaBanca jlaba...@google.com wrote:
 CellTable#getVisibleItem(indexOnPage);

 The names are different because setRowData(startIndex) takes an absolute
 start index, whereas getVisibleItem(indexOnPage) takes an index relative to
 page start.

 Thanks,
 John LaBanca
 jlaba...@google.com







 On Mon, Apr 11, 2011 at 11:47 AM, Stefan sbara...@gmail.com wrote:
  Hi Guys,

  I see that CellTable has a method setRowData(List? extends T). As a
  matter of fact it is a method of the AbstractHasData type. However, I
  am having trouble finding getRowData() method. What should I use
  instead ?

  Thanks
  Stefan

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

@Juan: I did the mvn eclipse:clean eclipse:eclipse a bunch of times yet, 
doesn't help.

@Jeff: It's not marked as provided... I've just tried making it 
scopecompile/scope explicitely. As expected, mvn install copies it to 
WEB-INF/lib, but it gets deleted as soon as I Run As  Web Application.

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

If anybody wants to try, this happens with the samples in the gwt-platform 
project. The process needed to get them to compile and run in Eclipse is 
described here:
  http://code.google.com/p/gwt-platform/wiki/CompilingAndDebuggingGwtp

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

I don't use m2eclipse and work well

2011/4/11 Juan Pablo Gardella gardellajuanpa...@gmail.com

 Try delete the project of the workspace and import again.


 2011/4/11 Philippe Beaudoin philippe.beaud...@gmail.com

 @Juan: I did the mvn eclipse:clean eclipse:eclipse a bunch of times yet,
 doesn't help.

 @Jeff: It's not marked as provided... I've just tried making it
 scopecompile/scope explicitely. As expected, mvn install copies it to
 WEB-INF/lib, but it gets deleted as soon as I Run As  Web Application.

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

Thanks for the help Juan. Just for info, I did try all these cleanup 
operations before hitting the forum, and they all failed. I want to use 
m2eclipse because this is a complex multi-component project and it makes 
dealing with it much easier. Also, it had been working prior to my update to 
GPE 2.2.1.v201103311225. The wrong behavior is obvious: Run As  Web 
Application deletes a jar it's not supposed to delete. I don't think any 
amount of clean-up and refreshing will solve that.

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Re: Google Eclipse Plugin deletes gwt-servlet.jar when running?

Try delete the project of the workspace and import again.

2011/4/11 Philippe Beaudoin philippe.beaud...@gmail.com

 @Juan: I did the mvn eclipse:clean eclipse:eclipse a bunch of times yet,
 doesn't help.

 @Jeff: It's not marked as provided... I've just tried making it
 scopecompile/scope explicitely. As expected, mvn install copies it to
 WEB-INF/lib, but it gets deleted as soon as I Run As  Web Application.

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Re: How to show a HTML table

2011-04-11 Thread David E.

I would say FlexTable would be the easiest.

FlexTable flexTable = new FlexTable();

flexTable.setWidget(0,0, Widget)

and so on..

this will create an HTML Table for you where Widget can be anything
you like, int, long, String, Image, etc..

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Re: CellTable with only div's?

2011-04-11 Thread Ramon Salla

Well, I have just realized that CellList is implemented only with divs. 
So I can create Cells with tables inside (VerticalPanel and so.).
Anyway, thankyou!



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Re: CellTable with only div's?

2011-04-11 Thread Ed Bras

Yes, but if you use Vertical/HorizontalPanel you have html table tags and
the idea was to not use that, that is; only use div tags to create a tag.


On Mon, Apr 11, 2011 at 8:00 PM, Ramon Salla rsal...@gmail.com wrote:

 Well, I have just realized that CellList is implemented only with divs.
 So I can create Cells with tables inside (VerticalPanel and so.).
 Anyway, thankyou!



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Is there a way to generate i18n property from Constants?

2011-04-11 Thread Soon Fatt Hoo

I have a Constants Interface

public interface ExampleConstants extends ConstantsWithLookup {
@DefaultStringValue(Address Line 2)
String addressLine2();
}

I want to generate the ExampleConstants_en.properties file that
contain

addressLine2 = Address Line 2

Is there a way to generate the properties file or I have to create my
own?


Thanks,

Soon

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Re: How to show a HTML table

2011-04-11 Thread Jeff Larsen

ResultSet isn't a gwt compatible class, so no that won't work and probably 
never will. 

Take a look at

http://gwt.google.com/samples/Showcase/Showcase.html#!CwCellTable

To get an idea of how to build a celltable. 

You also might want to start out here:

http://code.google.com/webtoolkit/doc/latest/tutorial/gettingstarted.html

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Re: How to show a HTML table

2011-04-11 Thread David E.

You would have to iterate through the ResultSet

int rowCnt = 0;

while(rs.next) {
 int myIntValue = rs.getInt(1);
 String myStringValue = rs.getString(2);

// and so on... for each of the values you want in the table.
// then you can add the values to the table.

  int colCnt = 0;

  flexTable(rowCnt, colCnt, new Label(myIntValue + ));

  colCnt = colCnt + 1;

  flexTable(rowCnt, colCnt, new Label(myStringValue));

// and so on...
// at the end increment rowCnt to move down one row.

  rowCnt = rowCnt + 1;

}

then add flexTable to whatever widget you want it to show up in.

Cheers,
David

On Apr 11, 3:04 pm, Ahrom brah...@gmail.com wrote:
 Thanks for your question.

 if i get:

 ResultSet rs = stmt.executeQuery( SELECT * FROM MyTable );

 i can set:

 flexTable.setWidget(0,0, rs)

 ??

 Thanks

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Re: Help with / Tutorial for Styling for GWT Beginners

2011-04-11 Thread Soon Fatt Hoo

Paul,

If you look into Java Doc for CellTable, you should able to see the
default css style for CellTable.

 @ImportedWithPrefix(gwt-CellTable)
  public interface Style extends CssResource {
/**
 * The path to the default CSS styles used by this resource.
 */
String DEFAULT_CSS = com/google/gwt/user/cellview/client/
CellTable.css;

The same apply to all the widget in GWT.  To replace a button's text
with image, you will have to write your Custom Class that extends
button.


On Apr 11, 3:46 pm, PM paul.maddal...@infor.com wrote:
 Hi everyone! I am new to GWT and am having a hard time finding any good
 tutorials focused especially on teaching styling with GWT. The few examples
 I've found provided by Google are rather paltry, and don't really explain
 much.

 Some things I'm trying to do would be:
 - Change the global font style
 - Change existing widgets' styling, such as the background color of a
 selected item in a CellTree
 - Replace a button's text with an image instead
 - Remove borders of text fields
 - the list goes on

 I've been searching and searching, and am not finding anything particularly
 helpful with styling, so any advice/direction would be greatly appreciated!
 Thank you!

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Re: onKeyDown getting incorrect keyCode

2011-04-11 Thread Gabriel

See this thread: 
http://groups.google.com/group/google-web-toolkit/browse_thread/thread/4d57e31e9a863c09

Maybe with getNativeEvent() method work.

Regards.

On 11 abr, 13:32, azuniga alessandro.zun...@gmail.com wrote:
 I've got a textbox that I only want positive floats in. So pretty much
 I just want to allow digits and a '.'. I have my class implement the
 KeyboardListener inteface and add the addkeyboardListener(this) to the
 textbox. I then implement onKeyDown, onKeyPress and onKeyUp with the
 parameters Widget sender, char keyCode, int modifiers. When I debug
 the code and break inside onKeyDown, after pressing the . in the
 number pad I get keyCode = n, then if i press the . in the main
 keyboard area I get keycode = 3/4. When I press the 1 in the number
 pad I get a, 2 = b, 3 = c etc... Can anyone help me figure this out. I
 am using gwt 2.1.

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Deploying on Apache

2011-04-11 Thread John Doran

Hi all,
I'm just trying to deploy my application for the first time, I want to do it
through Apache, there's a lot of stuff online about it, but some
instructions are a bit confusing, can anyone point me in the right direction
or give some advice? My application is using RPC and serverside I'm using
Hibernate which is linked to a mySQL db.

I preformed the GWT compile on my project, the in Apache I created a folder
called project-name in the webapps folder then pasted the war output from
my GWT compile into it. Then ran the server and did
localhist:8080/project-name/war/entrypoint.html this brought me to my home
page but the center of layout panel was missing.

Regards,
John.

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gwt developer plugin for ie8

2011-04-11 Thread brianw

the instructions say: 
Launch the local server in a browser by either 1) clicking Launch
Default Browser or 2) clicking Copy to Clipboard (to copy its URL),
then pasting into Firefox, Internet Explorer, Chrome, or Safari. Since
this is your first time hitting the development mode server, it will
prompt you to install the Google Web Toolkit Developer Plugin. Follow
the instructions 

alas, when I try this ie8 simply says  no can find url and provides
no prompts for gwt or any other plugings. I tried finding the download
address through ie, through google search, through this forum
without success

so my question is what it the url for the developer plugin for ie 8
thank you

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Re: Deploying on Apache

Are you mean Tomcat Apache? Because if you use GWT-RPC communication you
need a Servlet Container.

2011/4/11 John Doran john.do...@hotmail.com

 Hi all,
 I'm just trying to deploy my application for the first time, I want to do
 it through Apache, there's a lot of stuff online about it, but some
 instructions are a bit confusing, can anyone point me in the right direction
 or give some advice? My application is using RPC and serverside I'm using
 Hibernate which is linked to a mySQL db.

 I preformed the GWT compile on my project, the in Apache I created a folder
 called project-name in the webapps folder then pasted the war output from
 my GWT compile into it. Then ran the server and did
 localhist:8080/project-name/war/entrypoint.html this brought me to my home
 page but the center of layout panel was missing.

 Regards,
 John.

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Re: Deploying on Apache

2011-04-11 Thread John Doran

Yes, Tomcat Apache.That is a servlet container as far as I know.

On Mon, Apr 11, 2011 at 9:48 PM, Juan Pablo Gardella 
gardellajuanpa...@gmail.com wrote:

 Are you mean Tomcat Apache? Because if you use GWT-RPC communication you
 need a Servlet Container.

 2011/4/11 John Doran john.do...@hotmail.com

 Hi all,
 I'm just trying to deploy my application for the first time, I want to do
 it through Apache, there's a lot of stuff online about it, but some
 instructions are a bit confusing, can anyone point me in the right direction
 or give some advice? My application is using RPC and serverside I'm using
 Hibernate which is linked to a mySQL db.

 I preformed the GWT compile on my project, the in Apache I created a
 folder called project-name in the webapps folder then pasted the war
 output from my GWT compile into it. Then ran the server and did
 localhist:8080/project-name/war/entrypoint.html this brought me to my home
 page but the center of layout panel was missing.

 Regards,
 John.

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DockLayoutPanel -- Get Width/Height of center panel

2011-04-11 Thread Matthew Hill

Hi.

I need to make a canvas element within the center panel of a 
DockLayoutPanel. However, to make a canvas, I must know the width and height 
which it will occupy.

How can I obtain the width and height of the center area of a 
DockLayoutPanel?

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Re: DockLayoutPanel -- Get Width/Height of center panel

2011-04-11 Thread John Doran

Could you not set the size of north, south, east and west then get the size
of the center based on that information. Seeing as they needed to be added
to the deck before center?

On Mon, Apr 11, 2011 at 11:29 PM, Matthew Hill matt2...@gmail.com wrote:

 Hi.

 I need to make a canvas element within the center panel of a
 DockLayoutPanel. However, to make a canvas, I must know the width and height
 which it will occupy.

 How can I obtain the width and height of the center area of a
 DockLayoutPanel?

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Re: Deploying on Apache

You simple paste war file in webapps. Don't create any folder

2011/4/11 John Doran john.do...@hotmail.com

 Yes, Tomcat Apache.That is a servlet container as far as I know.


 On Mon, Apr 11, 2011 at 9:48 PM, Juan Pablo Gardella 
 gardellajuanpa...@gmail.com wrote:

 Are you mean Tomcat Apache? Because if you use GWT-RPC communication you
 need a Servlet Container.

 2011/4/11 John Doran john.do...@hotmail.com

 Hi all,
 I'm just trying to deploy my application for the first time, I want to do
 it through Apache, there's a lot of stuff online about it, but some
 instructions are a bit confusing, can anyone point me in the right direction
 or give some advice? My application is using RPC and serverside I'm using
 Hibernate which is linked to a mySQL db.

 I preformed the GWT compile on my project, the in Apache I created a
 folder called project-name in the webapps folder then pasted the war
 output from my GWT compile into it. Then ran the server and did
 localhist:8080/project-name/war/entrypoint.html this brought me to my home
 page but the center of layout panel was missing.

 Regards,
 John.

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UIField NullPointerException

2011-04-11 Thread Matthew Hill

Has anyone else encountered NullPointerExceptions when referencing uifield's 
which are declared in UiBinder files?

In my viewimpl:
   
@UiField

SimplePanel canvasContainer;


...


public MainViewImpl() {

 initWidget((Widget) uiBinder.createAndBindUi(this));

 canvasContainer.add(..);

}


In my UiBinder:

 g:SimplePanel ui:field=canvasContainer

  /g:SimplePanel


The variable canvasContainer is always null.


Any ideas?

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Re: UIField NullPointerException

2011-04-11 Thread Y2i

I've never had a NullPointerException.  
Why do you need to cast the result of uiBinder.createAndBindUi()?  How is 
uiBinder declared?

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Re: Setting extra information on provided Cells?

2011-04-11 Thread Khanh Dao Minh

Why don't you create custom cell like this:
http://code.google.com/webtoolkit/doc/latest/DevGuideUiCellWidgets.html#custom-cell

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[gwt-contrib] Re: make it possible to just use devmode on a particular module while allowing the (issue1408802)

2011-04-11 Thread fabiomfv


LGTM

http://gwt-code-reviews.appspot.com/1408802/

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[gwt-contrib] Addresses ClassNotFoundException problems when the data structures serialized in (issue1412801)

2011-04-11 Thread zundel


Reviewers: tobyr, jbrosenberg,

Description:
Addresses ClassNotFoundException problems when the data structures
serialized in
the unit cache log files no longer matches due to changes in GWT.


Please review this at http://gwt-code-reviews.appspot.com/1412801/

Affected files:
  M dev/core/src/com/google/gwt/dev/javac/PersistentUnitCache.java
  M dev/core/test/com/google/gwt/dev/javac/PersistentUnitCacheTest.java


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[gwt-contrib] Re: Adds {moz,webkit}RequestAnimationFrame support to animations. (issue1355805)

2011-04-11 Thread fabbott



http://gwt-code-reviews.appspot.com/1355805/diff/6003/user/src/com/google/gwt/user/client/ui/DeckPanel.java
File user/src/com/google/gwt/user/client/ui/DeckPanel.java (right):

http://gwt-code-reviews.appspot.com/1355805/diff/6003/user/src/com/google/gwt/user/client/ui/DeckPanel.java#newcode108
user/src/com/google/gwt/user/client/ui/DeckPanel.java:108: // Figure out
if the deck panel has a fixed height
I'm not sure I'm a good checker, but it smells funny to me that onStart
is losing a check that it used to have without (that I saw) routing
through the new code in newWidget, nor why newWidget, having decided to
animate, doesn't touch onStart.

I'm willing to believe there's a good reason for it, but I'd like to
know what it is. ;-)

http://gwt-code-reviews.appspot.com/1355805/

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[gwt-contrib] Re: Addresses ClassNotFoundException problems when the data structures serialized in (issue1412801)

2011-04-11 Thread zundel


The symptom of this problem is that after updating GWT, you get the
following exceptions similar to the following:

[WARN] Error reading cache file:
/tmp/me/gwt-unitCache/gwt-unitCache-012F28614915
java.io.InvalidClassException: com.google.gwt.dev.javac.Dependencies;
local class incompatible: stream classdesc serialVersionUID =
4461785342388877006, local class serialVersionUID = -308718918430258746
  at
java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:579)
  at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1600)
  at
java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1513)
  at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1749)
  at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
  at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1963)
  at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887)
  at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1770)
  at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
  at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:368)
  at
com.google.gwt.dev.javac.PersistentUnitCache.loadUnitMap(PersistentUnitCache.java:472)
  at
com.google.gwt.dev.javac.PersistentUnitCache.access$000(PersistentUnitCache.java:91)
  at
com.google.gwt.dev.javac.PersistentUnitCache$UnitCacheMapLoader.run(PersistentUnitCache.java:120)

The data following that exception in the file is ignored, and the cache
goes on to operate normally.  You'll keep getting those errors until the
next time the cache logs are consolidated (every 10 runs or so)

This change handles the ClassNotFoundException differently and quietly
removes the file.

http://gwt-code-reviews.appspot.com/1412801/

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[gwt-contrib] Re: Adds {moz,webkit}RequestAnimationFrame support to animations. (issue1355805)

2011-04-11 Thread t . broyer



http://gwt-code-reviews.appspot.com/1355805/diff/6003/user/src/com/google/gwt/user/client/ui/DeckPanel.java
File user/src/com/google/gwt/user/client/ui/DeckPanel.java (right):

http://gwt-code-reviews.appspot.com/1355805/diff/6003/user/src/com/google/gwt/user/client/ui/DeckPanel.java#newcode108
user/src/com/google/gwt/user/client/ui/DeckPanel.java:108: // Figure out
if the deck panel has a fixed height
On 2011/04/11 15:02:02, fabbott wrote:

I'm not sure I'm a good checker, but it smells funny to me that

onStart is

losing a check that it used to have without (that I saw) routing

through the new

code in newWidget, nor why newWidget, having decided to animate,

doesn't touch

onStart.



I'm willing to believe there's a good reason for it, but I'd like to

know what

it is. ;-)


I wrote this code some times back, but it looks like the goal was to
compute fixedHeight *before* calling run() so we could pass the second
argument: if the height is fixed, we're sure the page layout won't
change, so in case the deck is out of view (hidden, or displayed outside
the viewport's bounds) we actually don't need to run our animation code.
Passing the deckElem to run() in this case tells the browser it can skip
calling us back if the element is out of view (at its discretion;
actually, I believe WebKit only skips such calls on background tabs).

http://gwt-code-reviews.appspot.com/1355805/

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[gwt-contrib] Re: Addresses ClassNotFoundException problems when the data structures serialized in (issue1412801)

2011-04-11 Thread tobyr



http://gwt-code-reviews.appspot.com/1412801/diff/1/dev/core/src/com/google/gwt/dev/javac/PersistentUnitCache.java
File dev/core/src/com/google/gwt/dev/javac/PersistentUnitCache.java
(right):

http://gwt-code-reviews.appspot.com/1412801/diff/1/dev/core/src/com/google/gwt/dev/javac/PersistentUnitCache.java#newcode493
dev/core/src/com/google/gwt/dev/javac/PersistentUnitCache.java:493:
cacheFile.delete();
Don't you need this same behavior for IOException? The original
deserilization exception you were seeing was an InvalidClassException,
which is a subclass of IOException.

http://gwt-code-reviews.appspot.com/1412801/

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[gwt-contrib] Re: Fixed pom.xml produced by WebAppCreator. Issue 4878 and Issue 6196. (issue1407804)

2011-04-11 Thread rchandia


http://gwt-code-reviews.appspot.com/1407804/

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[gwt-contrib] Re: Adds {moz,webkit}RequestAnimationFrame support to animations. (issue1355805)

2011-04-11 Thread Freeland Abbott

LGTM


On Mon, Apr 11, 2011 at 11:44 AM, t.bro...@gmail.com wrote:



 http://gwt-code-reviews.appspot.com/1355805/diff/6003/user/src/com/google/gwt/user/client/ui/DeckPanel.java
 File user/src/com/google/gwt/user/client/ui/DeckPanel.java (right):


 http://gwt-code-reviews.appspot.com/1355805/diff/6003/user/src/com/google/gwt/user/client/ui/DeckPanel.java#newcode108
 user/src/com/google/gwt/user/client/ui/DeckPanel.java:108: // Figure out
 if the deck panel has a fixed height
 On 2011/04/11 15:02:02, fabbott wrote:

 I'm not sure I'm a good checker, but it smells funny to me that

 onStart is

 losing a check that it used to have without (that I saw) routing

 through the new

 code in newWidget, nor why newWidget, having decided to animate,

 doesn't touch

 onStart.


  I'm willing to believe there's a good reason for it, but I'd like to

 know what

 it is. ;-)


 I wrote this code some times back, but it looks like the goal was to
 compute fixedHeight *before* calling run() so we could pass the second
 argument: if the height is fixed, we're sure the page layout won't
 change, so in case the deck is out of view (hidden, or displayed outside
 the viewport's bounds) we actually don't need to run our animation code.
 Passing the deckElem to run() in this case tells the browser it can skip
 calling us back if the element is out of view (at its discretion;
 actually, I believe WebKit only skips such calls on background tabs).


 http://gwt-code-reviews.appspot.com/1355805/


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[gwt-contrib] [google-web-toolkit] r9970 committed - Adds {moz,webkit}RequestAnimationFrame support to animations....


Revision: 9970
Author:   jlaba...@google.com
Date: Mon Apr 11 07:56:01 2011
Log:  Adds {moz,webkit}RequestAnimationFrame support to animations.

Refactor Animation with different implementations, adding
mozRequestAnimationFrame and webkitRequestAnimationFrame support in  
addition to

the timer-based implementation.

ALso adds run() overloads taking an 'element' argument, that  
visually scopes

the animation (so that browsers can, as an optimization, skip steps when the
element is not visible to the user).

Code Review: http://gwt-code-reviews.appspot.com/1355805/

Author: tbroyer
Review by: jlabanca

http://code.google.com/p/google-web-toolkit/source/detail?r=9970

Added:
 /trunk/user/src/com/google/gwt/animation/client/AnimationImpl.java
  
/trunk/user/src/com/google/gwt/animation/client/AnimationImplMozAnimTiming.java

 /trunk/user/src/com/google/gwt/animation/client/AnimationImplTimer.java
  
/trunk/user/src/com/google/gwt/animation/client/AnimationImplWebkitAnimTiming.java

Modified:
 /trunk/user/src/com/google/gwt/animation/Animation.gwt.xml
 /trunk/user/src/com/google/gwt/animation/client/Animation.java
 /trunk/user/src/com/google/gwt/layout/client/Layout.java
 /trunk/user/src/com/google/gwt/user/cellview/client/CellBrowser.java
 /trunk/user/src/com/google/gwt/user/client/ui/DeckPanel.java

===
--- /dev/null
+++ /trunk/user/src/com/google/gwt/animation/client/AnimationImpl.java	Mon  
Apr 11 07:56:01 2011

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may  
not
+ * use this file except in compliance with the License. You may obtain a  
copy of

+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,  
WITHOUT

+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations  
under

+ * the License.
+ */
+package com.google.gwt.animation.client;
+
+import com.google.gwt.dom.client.Element;
+
+/**
+ * Base class for animation implementations.
+ */
+abstract class AnimationImpl {
+
+  /**
+   * Cancel the animation.
+   */
+  public abstract void cancel(Animation animation);
+
+  /**
+   * Run the animation with an optional bounding element.
+   */
+  public abstract void run(Animation animation, Element element);
+
+  /**
+   * Update the {@link Animation}.
+   *
+   * @param animation the {@link Animation}
+   * @param curTime the current time
+   * @return true if the animation is complete, false if still running
+   */
+  protected final boolean updateAnimation(Animation animation, double  
curTime) {

+return animation.isRunning()  animation.update(curTime);
+  }
+}
===
--- /dev/null
+++  
/trunk/user/src/com/google/gwt/animation/client/AnimationImplMozAnimTiming.java	 
Mon Apr 11 07:56:01 2011

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may  
not
+ * use this file except in compliance with the License. You may obtain a  
copy of

+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,  
WITHOUT

+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations  
under

+ * the License.
+ */
+package com.google.gwt.animation.client;
+
+import com.google.gwt.dom.client.Element;
+
+/**
+ * Implementation using codemozRequestAnimationFrame/code.
+ *
+ * @see a  
href=https://developer.mozilla.org/en/DOM/window.mozRequestAnimationFrame;

+ *  Documentation on the MDN/a
+ */
+class AnimationImplMozAnimTiming extends AnimationImpl {
+
+  private int handle;
+
+  @Override
+  public void cancel(Animation animation) {
+handle++;
+  }
+
+  @Override
+  public void run(Animation animation, Element element) {
+handle++;
+nativeRun(animation);
+  }
+
+  private native void nativeRun(Animation animation) /*-{
+var self = this;
+var handle =  
th...@com.google.gwt.animation.client.AnimationImplMozAnimTiming::handle;

+var callback = $entry(function(time) {
+  if (handle !=  
se...@com.google.gwt.animation.client.AnimationImplMozAnimTiming::handle) {

+return; // cancelled
+  }
+  var complete =  
se...@com.google.gwt.animation.client.AnimationImpl::updateAnimation(Lcom/google/gwt/animation/client/Animation;D)(animation,  
time);

+  if (!complete) {
+$wnd.mozRequestAnimationFrame(callback);
+  }
+});
+
+$wnd.mozRequestAnimationFrame(callback);
+  }-*/;
+}
===
--- /dev/null
+++

[gwt-contrib] Re: Adds {moz,webkit}RequestAnimationFrame support to animations. (issue1355805)

2011-04-11 Thread jlabanca


committed as r9970

Thanks for another patch!

http://gwt-code-reviews.appspot.com/1355805/

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[gwt-contrib] Reverting r9970 due to build break. (issue1408804)

2011-04-11 Thread jlabanca


Reviewers: fabbott,

Description:
Reverting r9970 due to build break.


Please review this at http://gwt-code-reviews.appspot.com/1408804/

Affected files:
  M user/src/com/google/gwt/animation/Animation.gwt.xml
  M user/src/com/google/gwt/animation/client/Animation.java
  D user/src/com/google/gwt/animation/client/AnimationImpl.java
  D user/src/com/google/gwt/animation/client/AnimationImplMozAnimTiming.java
  D user/src/com/google/gwt/animation/client/AnimationImplTimer.java
  D  
user/src/com/google/gwt/animation/client/AnimationImplWebkitAnimTiming.java

  M user/src/com/google/gwt/layout/client/Layout.java
  M user/src/com/google/gwt/user/cellview/client/CellBrowser.java
  M user/src/com/google/gwt/user/client/ui/DeckPanel.java


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[gwt-contrib] Re: Adds {moz,webkit}RequestAnimationFrame support to animations. (issue1355805)

2011-04-11 Thread Thomas Broyer

It's always a pleasure to work on GWT: the code is quite clean and easy to 
read!

On a related note (to this patch), I was thinking about using CSS3 
transitions for animations in widgets, when supported. The only issue is 
that there would only be an event fired at the end (ontransitionend). Is it 
really an issue to call child widget's onResize only once at the end of the 
animation, or should we fake the animation steps with a timer or 
requestAnimationFrame? (in which case maybe CSS transitions wouldn't be 
worth adding).

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[gwt-contrib] [google-web-toolkit] r9971 committed - Reverting r9970 due to build break....


Revision: 9971
Author:   jlaba...@google.com
Date: Mon Apr 11 09:09:49 2011
Log:  Reverting r9970 due to build break.

Review at http://gwt-code-reviews.appspot.com/1408804

Review by: fabb...@google.com
http://code.google.com/p/google-web-toolkit/source/detail?r=9971

Deleted:
 /trunk/user/src/com/google/gwt/animation/client/AnimationImpl.java
  
/trunk/user/src/com/google/gwt/animation/client/AnimationImplMozAnimTiming.java

 /trunk/user/src/com/google/gwt/animation/client/AnimationImplTimer.java
  
/trunk/user/src/com/google/gwt/animation/client/AnimationImplWebkitAnimTiming.java

Modified:
 /trunk/user/src/com/google/gwt/animation/Animation.gwt.xml
 /trunk/user/src/com/google/gwt/animation/client/Animation.java
 /trunk/user/src/com/google/gwt/layout/client/Layout.java
 /trunk/user/src/com/google/gwt/user/cellview/client/CellBrowser.java
 /trunk/user/src/com/google/gwt/user/client/ui/DeckPanel.java

===
--- /trunk/user/src/com/google/gwt/animation/client/AnimationImpl.java	Mon  
Apr 11 07:56:01 2011

+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright 2011 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the License); you may  
not
- * use this file except in compliance with the License. You may obtain a  
copy of

- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS,  
WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations  
under

- * the License.
- */
-package com.google.gwt.animation.client;
-
-import com.google.gwt.dom.client.Element;
-
-/**
- * Base class for animation implementations.
- */
-abstract class AnimationImpl {
-
-  /**
-   * Cancel the animation.
-   */
-  public abstract void cancel(Animation animation);
-
-  /**
-   * Run the animation with an optional bounding element.
-   */
-  public abstract void run(Animation animation, Element element);
-
-  /**
-   * Update the {@link Animation}.
-   *
-   * @param animation the {@link Animation}
-   * @param curTime the current time
-   * @return true if the animation is complete, false if still running
-   */
-  protected final boolean updateAnimation(Animation animation, double  
curTime) {

-return animation.isRunning()  animation.update(curTime);
-  }
-}
===
---  
/trunk/user/src/com/google/gwt/animation/client/AnimationImplMozAnimTiming.java	 
Mon Apr 11 07:56:01 2011

+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2011 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the License); you may  
not
- * use this file except in compliance with the License. You may obtain a  
copy of

- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS,  
WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations  
under

- * the License.
- */
-package com.google.gwt.animation.client;
-
-import com.google.gwt.dom.client.Element;
-
-/**
- * Implementation using codemozRequestAnimationFrame/code.
- *
- * @see a  
href=https://developer.mozilla.org/en/DOM/window.mozRequestAnimationFrame;

- *  Documentation on the MDN/a
- */
-class AnimationImplMozAnimTiming extends AnimationImpl {
-
-  private int handle;
-
-  @Override
-  public void cancel(Animation animation) {
-handle++;
-  }
-
-  @Override
-  public void run(Animation animation, Element element) {
-handle++;
-nativeRun(animation);
-  }
-
-  private native void nativeRun(Animation animation) /*-{
-var self = this;
-var handle =  
th...@com.google.gwt.animation.client.AnimationImplMozAnimTiming::handle;

-var callback = $entry(function(time) {
-  if (handle !=  
se...@com.google.gwt.animation.client.AnimationImplMozAnimTiming::handle) {

-return; // cancelled
-  }
-  var complete =  
se...@com.google.gwt.animation.client.AnimationImpl::updateAnimation(Lcom/google/gwt/animation/client/Animation;D)(animation,  
time);

-  if (!complete) {
-$wnd.mozRequestAnimationFrame(callback);
-  }
-});
-
-$wnd.mozRequestAnimationFrame(callback);
-  }-*/;
-}
===
--- /trunk/user/src/com/google/gwt/animation/client/AnimationImplTimer.java	 
Mon Apr 11 07:56:01 2011

+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright 2011 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the License); you may  
not
- * use this file except in compliance with the License. You may obtain a  
copy of

- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless

[gwt-contrib] Re: Addresses ClassNotFoundException problems when the data structures serialized in (issue1412801)

2011-04-11 Thread scottb



http://gwt-code-reviews.appspot.com/1412801/diff/1/dev/core/test/com/google/gwt/dev/javac/PersistentUnitCacheTest.java
File dev/core/test/com/google/gwt/dev/javac/PersistentUnitCacheTest.java
(right):

http://gwt-code-reviews.appspot.com/1412801/diff/1/dev/core/test/com/google/gwt/dev/javac/PersistentUnitCacheTest.java#newcode41
dev/core/test/com/google/gwt/dev/javac/PersistentUnitCacheTest.java:41:
private final byte[] INVALID_CACHE_LOG = { //
This seems kinda brittle?  I wonder if there's a way to generate an
appropriate stream programmatically.

Maybe something involving a pair of class loaders, A and B, which are
children of the system class loader, but provide one additional class, a
CompilationUnit subtype that isn't loaded in the system class loader.
You write the stream using A and read it back using B.  In addition to
testing a class that doesn't exist in B, you could test slightly
different versions of the same class in A  B and test for the
incompatible class change.  Not sure if it's worth all that trouble tho,
just rambling here.

http://gwt-code-reviews.appspot.com/1412801/

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[gwt-contrib] [google-web-toolkit] r9972 committed - make it possible to just use devmode on a particular module while allo...


Revision: 9972
Author:   unn...@google.com
Date: Mon Apr 11 11:56:17 2011
Log:  make it possible to just use devmode on a particular module while  
allowing the

others to run in prod mode

Review at http://gwt-code-reviews.appspot.com/1408802

Review by: fabio...@google.com
http://code.google.com/p/google-web-toolkit/source/detail?r=9972

Modified:
 /trunk/dev/core/src/com/google/gwt/core/ext/linker/impl/devmode.js
 /trunk/dev/core/src/com/google/gwt/core/linker/CrossSiteIframeLinker.java
 /trunk/dev/core/src/com/google/gwt/core/linker/CrossSiteIframeTemplate.js

===
--- /trunk/dev/core/src/com/google/gwt/core/ext/linker/impl/devmode.js	Thu  
Feb 24 06:41:44 2011
+++ /trunk/dev/core/src/com/google/gwt/core/ext/linker/impl/devmode.js	Mon  
Apr 11 11:56:17 2011

@@ -252,7 +252,10 @@
   var query = $wnd.location.search;
   var idx = query.indexOf(gwt.codesvr=);
   if (idx = 0) {
-idx += 12;  // gwt.codesvr=.length() == 12
+idx += 12;  // gwt.codesvr=.length == 12
+  } else {
+idx = query.indexOf(gwt.codesvr.__MODULE_NAME__=);
+idx += (13 + __MODULE_NAME__.length);  //
   }
   if (idx = 0) {
 var amp = query.indexOf(, idx);
===
---  
/trunk/dev/core/src/com/google/gwt/core/linker/CrossSiteIframeLinker.java	 
Mon Mar 21 12:22:19 2011
+++  
/trunk/dev/core/src/com/google/gwt/core/linker/CrossSiteIframeLinker.java	 
Mon Apr 11 11:56:17 2011

@@ -339,6 +339,7 @@
   outputFilename = getHostedFilenameFull(context);
 }

+replaceAll(buffer, __MODULE_NAME__, context.getModuleName());
 String script =
 generatePrimaryFragmentString(logger, context, result,  
buffer.toString(), 1, artifacts);


===
---  
/trunk/dev/core/src/com/google/gwt/core/linker/CrossSiteIframeTemplate.js	 
Fri Mar 11 13:16:30 2011
+++  
/trunk/dev/core/src/com/google/gwt/core/linker/CrossSiteIframeTemplate.js	 
Mon Apr 11 11:56:17 2011

@@ -34,7 +34,8 @@

   function isHostedMode() {
 var query = $wnd.location.search;
-return (query.indexOf('gwt.codesvr=') != -1);
+return ((query.indexOf('gwt.codesvr.__MODULE_NAME__=') != -1) ||
+(query.indexOf('gwt.codesvr=') != -1));
   }

   // Helper function to send statistics to the __gwtStatsEvent function if  
it


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[gwt-contrib] Re: Fixed pom.xml produced by WebAppCreator. Issue 4878 and Issue 6196. (issue1407804)

2011-04-11 Thread rchandia


http://gwt-code-reviews.appspot.com/1407804/

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[gwt-contrib] Re: Fixed pom.xml produced by WebAppCreator. Issue 4878 and Issue 6196. (issue1407804)

2011-04-11 Thread rchandia



http://gwt-code-reviews.appspot.com/1407804/diff/1/user/src/com/google/gwt/user/tools/templates/maven/pom.xmlsrc
File user/src/com/google/gwt/user/tools/templates/maven/pom.xmlsrc
(right):

http://gwt-code-reviews.appspot.com/1407804/diff/1/user/src/com/google/gwt/user/tools/templates/maven/pom.xmlsrc#newcode71
user/src/com/google/gwt/user/tools/templates/maven/pom.xmlsrc:71:
version2.2.0/version
On 2011/04/08 22:08:27, drfibonacci wrote:

2.2.0-1 would pick up fix for copyWebapptrue/copyWebapp so it

won't copy

provided jars


It seems 2.2.0-1 is not yet available. i could not get gwt-user into the
generated war, either and copyWebApp seems to be only available at that
version. Let's defer the use of copyWebApp for later.

http://gwt-code-reviews.appspot.com/1407804/

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[gwt-contrib] [google-web-toolkit] r9973 committed - Fixed pom.xml produced by WebAppCreator. Issue 4878 and Issue 6196....