Re: Problem with the function "editRecord" in a DynamicForm (SmartGwt)

[Sanjiv Jivan]

I've been using this functionality with DateItem and it works fine. So
unless you provide a minimal testcase that reproduces the problem there's
not much I can suggest.



On Fri, Mar 29, 2013 at 5:29 PM,  wrote:

> Thank you so much for the reply,
>
> I works fine in the showcase but the problem is a don't use XML for
> managing data so i think that the problem is in type of formItem used for
> displaying Date in the DynamicForm.
>
> I used a FormItem and DateItem but i still had this problem but now  i'm
> using DateTimeItem , and strangely it works fine!! :)
>
>
> Thank you,
>
> Le vendredi 29 mars 2013 01:06:56 UTC+1, Sanjiv Jivan a écrit :
>
>> This functionality works fine even for Date type fields. You can see this
>> by clicking any row in the grid which calls editRecord(..) on the form.
>>
>> http://www.smartclient.com/**smartgwt/showcase/#featured_**pattern_reuse<http://www.smartclient.com/smartgwt/showcase/#featured_pattern_reuse>
>>
>> If you're still having problems then post your question on the SmartGWT
>> forum including a minimal test case : http://forums.smartclient.**
>> com/forumdisplay.php?f=14<http://forums.smartclient.com/forumdisplay.php?f=14>
>>
>> Thanks,
>> Sanjiv
>>
>>
>>
>> On Mon, Mar 25, 2013 at 5:58 AM,  wrote:
>>
>>> i have in the GUI, a ListGrid and a DynamicForm. When i click on an
>>> element in the listGrid, i have to display the values of the edited record
>>> on the Dynamic form,
>>> for this, i use the EditRecord(Record r) of the dynamicForm
>>>
>>>
>>> public void updateInstanceDetailTabPane(**Record record){
>>> 
>>> 
>>> this.editionForm.editRecord(**record);
>>> 
>>> }
>>>
>>>
>>> it works however for the fields of type Date , the values displayed are
>>> the date of today and not the reel value of the field.
>>>
>>> My question is where is the problem and how can i display the values of
>>> type date with their reel values?
>>>
>>> thank you,
>>>
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>>
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Re: Problem with the function "editRecord" in a DynamicForm (SmartGwt)

[Sanjiv Jivan]

This functionality works fine even for Date type fields. You can see this
by clicking any row in the grid which calls editRecord(..) on the form.

http://www.smartclient.com/smartgwt/showcase/#featured_pattern_reuse

If you're still having problems then post your question on the SmartGWT
forum including a minimal test case :
http://forums.smartclient.com/forumdisplay.php?f=14

Thanks,
Sanjiv



On Mon, Mar 25, 2013 at 5:58 AM,  wrote:

> i have in the GUI, a ListGrid and a DynamicForm. When i click on an
> element in the listGrid, i have to display the values of the edited record
> on the Dynamic form,
> for this, i use the EditRecord(Record r) of the dynamicForm
>
>
> public void updateInstanceDetailTabPane(Record record){
>   
>   
>   this.editionForm.editRecord(record);
>   
>   }
>
>
> it works however for the fields of type Date , the values displayed are
> the date of today and not the reel value of the field.
>
> My question is where is the problem and how can i display the values of
> type date with their reel values?
>
> thank you,
>
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Re: Is it possible to create screens at runtime?

[Sanjiv Jivan]

There are samples of using XML screen definitions in the SmartGWT EE
Showcase under the folder "Component XML", but you have to download a 4.0
build to get them:

http://smartclient.com/builds

The Component XML overview explains how to provide dynamic Component XML
that's stored in a DB - see "Dynamic Component XML":

http://www.smartclient.com/smartgwtee/javadoc/com/smartgwt/client/docs/ComponentXML.html




On Tue, Mar 5, 2013 at 4:01 PM, Thiago borges martins <
tborgesmart...@gmail.com> wrote:

> Hum understand, I had thought of something like that, but I was in doubt
> because GWT (smartgwt) and compiled to javascript and have part of the RF
> (RequestFactory), but I've thought a one implementation. Without wanting to
> abuse his good vontante you have an example of a loading screen.
>
> 2013/3/5 Sanjiv Jivan 
>
>>  Hi Thiago,
>>
>> With SmartGWT (Pro and above), you can save screen definitions in XML and
>> load them at runtime:
>>
>>
>> http://www.smartclient.com/smartgwtee/javadoc/com/smartgwt/client/rpc/RPCManager.html#loadScreen(java.lang.String
>> ,
>> com.smartgwt.client.rpc.LoadScreenCallback, java.lang.String[])
>>
>> So you could build some kind of editing interface that allows new screens
>> to be designed, then save them to a database or file in XML, and be able
>> to load them at runtime using loadScreen().
>>
>> You can also dynamically generate XML DataSource definitions, which contain
>> data validators and other business rule definitions, enforced on both
>> client and server:
>>
>>
>> http://www.smartclient.com/smartgwtee/server/javadoc/com/isomorphic/datasource/DataSource.html#addDynamicDSGenerator(com.isomorphic.datasource.DynamicDSGenerator
>> ,java.lang.String)
>>
>> Sanjiv
>>
>>
>> On Tue, Mar 5, 2013 at 10:58 AM, thiago borges martins <
>> tborgesmart...@gmail.com> wrote:
>>
>>> Good afternoon, colleagues,
>>>
>>> I'm on a project where I need to create screens using smart-gwt, but
>>> the creation of the screens will be in runtime system.
>>>
>>> This is possible using Smart-gwt?
>>>
>>> I thank everyone's attention.
>>>
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>
>
>
> --
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> Att.
> Thiago B. Martins
> *System Analyst*
> Fone: +55 34 9151-2635
>
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Re: Is it possible to create screens at runtime?

[Sanjiv Jivan]

Hi Thiago,

With SmartGWT (Pro and above), you can save screen definitions in XML and
load them at runtime:

http://www.smartclient.com/smartgwtee/javadoc/com/smartgwt/client/rpc/RPCManager.html#loadScreen(java.lang.String
,
com.smartgwt.client.rpc.LoadScreenCallback, java.lang.String[])

So you could build some kind of editing interface that allows new screens
to be designed, then save them to a database or file in XML, and be able to
load them at runtime using loadScreen().

You can also dynamically generate XML DataSource definitions, which contain
data validators and other business rule definitions, enforced on both
client and server:

http://www.smartclient.com/smartgwtee/server/javadoc/com/isomorphic/datasource/DataSource.html#addDynamicDSGenerator(com.isomorphic.datasource.DynamicDSGenerator
,java.lang.String)

Sanjiv


On Tue, Mar 5, 2013 at 10:58 AM, thiago borges martins <
tborgesmart...@gmail.com> wrote:

> Good afternoon, colleagues,
>
> I'm on a project where I need to create screens using smart-gwt, but the
> creation of the screens will be in runtime system.
>
> This is possible using Smart-gwt?
>
> I thank everyone's attention.
>
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Re: How get widget width, after it's drawed ?

[Sanjiv Jivan]

Since you're using SmartGWT, use addDrawHandler(..). The callback gets
invoked after the widget is rendered.

vLayout.addDrawHandler(new DrawHandler() {
@Override
public void onDraw(DrawEvent drawEvent) {
..
}
})


On Mon, Jan 21, 2013 at 9:09 AM, Michał Zakrzewski <
michal.zakrzewsk...@gmail.com> wrote:

> I have that code in my app
>
> Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
>
> @Override
> public void execute() {
>
> try {
>
> answerPanelHeight = display.getAnswerPanel().getOffsetHeight();
>
> display.getNextButtonPanel().setHeight(answerPanelHeight);
>
> display.getNextButtonPanel().redraw();
>
> } catch (Exception e) {
>
>  }
>
> }
> });
>
> What argument I must add in Widget.addAttachHandler() ? Because I use
> SmartGwt and i dont have method onLoad();
>
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Re: GWT 2.4 DevMode almost always hangs at "Checking for updates"

[Sanjiv Jivan]

It found the option : -XdisableUpdateCheck

The reason I need to disable this is because of classloader issues I'm
running into with a custom PreferencesFactory implementation that our app
uses. The DevMode check for update initializes the Preferences class
outside the web app context class loader and the Preferences class uses a
static final member variable for the factory.


On Tue, Nov 13, 2012 at 10:18 AM, Sanjiv Jivan wrote:

> How can this check be disabled?
>
> Thanks,
> Sanjiv
>
>
> On Fri, Aug 10, 2012 at 10:21 AM, Thomas Broyer wrote:
>
>> It's browser independent, but OS dependent. You can disable the update
>> check though.
>>
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Re: GWT 2.4 DevMode almost always hangs at "Checking for updates"

[Sanjiv Jivan]

How can this check be disabled?

Thanks,
Sanjiv


On Fri, Aug 10, 2012 at 10:21 AM, Thomas Broyer  wrote:

> It's browser independent, but OS dependent. You can disable the update
> check though.
>
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Re: Client/Server communication. GWT-RPC ? GIlead ? Dozer ? RequestFactory ?

[Sanjiv Jivan]

Hi fabio,
I've shared my thoughts on this subject here :
http://www.jroller.com/sjivan/entry/solving_the_dto_dilemma

Sanjiv

On Sat, Apr 7, 2012 at 7:44 AM, fabio  wrote:

> I'm just about to start a major web  app project (rewriting the main
> product or a sofware vendor) .  In the past I've been a project manager or
> a developer in some small GWT projects. I think GWT is a good choice for
> business app with a lot of tabular  data and information. But still I have
> some concerns.
>
>- GWT-RPC was one of the reason, I chose GWT in the past because of
>the magic of using (almost) the same objects on the server and client
>sides. To cope with the serialization and HIbenrante Lazy loading issues,
>we 've been using 2 strategies :
>   - 1/ A modified version  of Dozer (powerful but needs tweaking)
>   used to transtype HIbernate objects into a dedicated DTO layer
>   - 2/ Directly buidling dedicated objects for GWT (infact on this
>   project we even use the same genric structure for entities, a kind of
>   "enhanced" map of properties with an additional type and id attributes.
>- Today there is a kind of fog around these questions: GILEAD is not
>maintained any more, the new RequestFactory API seems awkard to me
>(especially with all these loose conventions)
>
> So in a nutshell what guys do you recommend for client / server
> communication in GWT today ?
>
>
>
>
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Re: GWTTestCase possible issue (SmartGWT DMI call)

[Sanjiv Jivan]

The the issues with GWTTestCase that relate to the second thread are

1) GWTTestCase does not execute the onModuleLoad() of EntryPoint's
specified in any inherited module and

2) GWTTestCase does not execute any linkers specified in inherited modules

Sanjiv

On Wed, Jan 4, 2012 at 8:26 AM, Patrick  wrote:

> There seems to be cases where GWTTestCase fails.  One example I have
> run into is when trying to do a SmartGWT DMI RPC call within the
> GWTTestCase.
>
> SmartClient seems to think there may be an issue in the GWTTestCase
> that is causing this.
>
> Here is a couple of posts referencing this on their forums. The error
> I am referencing is shown in these posts.
> http://forums.smartclient.com/showthread.php?t=18481
>
> http://forums.smartclient.com/showthread.php?t=18356
>
> Does anyone have any feedback or even better a solution on this?  I
> would hate to have to introduce an additional tool to test this code.
>
> Thank you in advance,
> Patrick
>
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Re: In development mode `$entry(...)` converts `false` to `Boolean(false)` which can be evaluated to true

[Sanjiv Jivan]

I hit the same issue as well. See the thread below which describes problem
and a workaround.

http://groups.google.com/group/google-web-toolkit-contributors/tree/browse_frm/month/2010-04/f728b64e7237b937?rnum=211&_done=%2Fgroup%2Fgoogle-web-toolkit-contributors%2Fbrowse_frm%2Fmonth%2F2010-04%3F

Sanjiv

On Thu, Dec 29, 2011 at 4:32 PM, Ali  wrote:

> Hi
>
> In following example (v2.3.0 development mode) `$entry()` converts
> returned `false` to `Boolean(false)` which can be evaluated to true if used
> immediately.
>
> public class Example {
> public boolean test() { return false; }
> public native void inject() /*-{
> var self = this;
> $wnd.test = $entry(function(){ return se...@my.gwt.client.Example
> ::test()(); });
> }-*/;
> }
>
> in js
> alert(test() + "=" + (test() ? true : false));
> results in `false=true`.
>
> Is this a bug or I have used it incorrectly?
>
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Re: Convert Java bean Object to JSON in GWT 2.4

[Sanjiv Jivan]

Gere,
Can you elaborate what you're trying to do here? What kind of datasource are
you using in SmartGWT and where are you trying to convert the beans to JSON?
If you're using RestDataSource then you're probably converting your beans to
JSON on the server side and for this you can use a library like XStream or
FlexJSON ( http://flexjson.sourceforge.net/ ).  As Gal Dolber mentions,
piriti can be used to convert beans to JSON on the client side but this
might not be what you're looking for.

Use of RequestFactory is not required or appropriate when working with Smart
GWT datasources.

Sanjiv



On Thu, Oct 13, 2011 at 11:40 AM, GereMora  wrote:

> I don't know Request Factory!.. Sounds good.
>
> In my case, I need work with Java beans with Smart GWT Dataousources.
> I'll investigate Request Factory.
>
> Thks!
>
> Gere.
>
> On Oct 12, 7:38 pm, Tomasz Gawel  wrote:
> > As to JSON:
> > Have you tried Google GSON library ?
> http://code.google.com/p/google-gson/
> >
> > And second question:
> > Do you really need JSON?
> > RequestFactory does not suit your case?
> http://code.google.com/intl/pl/webtoolkit/doc/latest/DevGuideRequestF...
>
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Re: JAXB + GWT

[Sanjiv Jivan]

If you're okay with using Smart GWT, it has inbuilt support for this. Have a
look at this sample :

http://www.smartclient.com/smartgwt/showcase/#featured_xsd_ds

Sanjiv

On Sat, Sep 3, 2011 at 2:21 PM, Kyle Anderson wrote:

> I have an XML Schema defined in XSD format.  Basically, there are a
> whole lot of objects with attributes associated with them.  The
> attributes have various types (strings, enumerated types, integers).
> The restrictions on these attributes are all defined in the XSD
> format.   I would like to create an "editor" in GWT which allows the
> user to edit a file in XSD format.  The editor should be able to
> create a form using the XSD.  For example, if there is an enumerated
> type attribute, the editor should create a drop down menu.
>
> I experimented with JAXB to generate the java bean classes from the
> XSD format.  The problem with this is that you cannot do reflection in
> GWT, so there's no great way to view the attributes of the class in
> order to create the editor window.
>
> I imagine people have done similar things before.
>
> Thanks!!
> Kyle
>
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Re: EntityProxy, AutoBeanVisitor and Hibernate lazy properties.

[Sanjiv Jivan]

Just curious to know what you're using for your persistence layer?

On Fri, Sep 9, 2011 at 4:31 AM, Thomas Broyer  wrote:

>
>
> On Friday, September 9, 2011 9:23:51 AM UTC+2, Tiago wrote:
>
>> Hello Thomas,
>>
>> On Sep 8, 11:38 am, Thomas Broyer  wrote:
>> > I believe RF is not meant to be used with lazy-loading if you don't also
>> use
>> > (and accept the consequences) "OpenSessionInView".
>>
>> That would be a pity. I thought the point of RF was dealing with ORM
>> entities without having to mind with stuff described here:
>> https://code.google.com/**webtoolkit/articles/using_gwt_**
>> with_hibernate.html
>> Actually, I thought that preventing lazy initialization exceptions was
>> the point of the with() method... I wonder why it exists if not for
>> that...
>>
>
> There are basically two choices when modelling synchronous APIs on top of
> inherently asynchronous communications: get everything eagerly (with the
> risk of retrieve the database as a whole) so that a getContactDetails()
> always returns something, or get only what's requested (so that
> getContactDetails() either returns data if it was requested, or returns
> 'null' otherwise).
> RF falls in the second category (except that it doesn't apply it to
> properties with "simple values"), and .with() is the way to request data
> that wouldn't be loaded by default. By "loaded" here, we meant "serialized
> in the HTTP response", which is a different deal as to what can happen on
> the server.
>
> .with() has nothing to do with lazy-loading or "lazy initialization
> exceptions"; it's only about what goes over the wire, and what's available
> on the client-side.
>
> > or "unproxy" your objects rather than simply detaching them.
>>
>> Would you advice the use of Gilead with RF for this?
>
>
> I don't know Gilead (and I actually don't use JPA or JDO, but if I had to,
> I wouldn't use lazy-loading, it causes much more burden than what it's
> supposed to "solve", it's not worth it, it's a lie, it's counterproductive
> in the long run; JPA/JDO, like much "enterprisey" things, are
> over-engineered and much too complicated to get them to work unless you're
> an expert in the field).
>
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[ANN] Smart GWT 2.5 Released

[Sanjiv Jivan]

Hi all,
Smart GWT 2.5 has been released.

Release Announcement :
http://www.jroller.com/sjivan/entry/smart_gwt_2_5_released
Release Notes : http://www.smartclient.com/smartgwt/release_notes.html#2_5
Download : http://code.google.com/p/smartgwt/downloads/list
Showcase Demo : http://www.smartclient.com/smartgwt/showcase/

The key features of this release are :

* GWT 2.3 compatible
* IE 9 and Firefox 5 support
* ARIA / Section 508 Accessibility compliance
* New dataPath Feature that provides a straightforward way to display or
edit complex nested data
* ListGrid Filtering using expressions. For example "<50 or ==99"
* Support for multi-line summaries in groups and at the grid level
* Ability to use custom editors for different cells of the same column in a
ListGrid
* IE Performance improvements
* CanvasItem can now participate in the DynamicForm's values management
* MultiField search support for Select Items
* Selenium Support improvements

Comments, suggestions and feedback welcome.

Thanks,
Sanjiv

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Re: Massive increase in compile time with GWT 2.3

[Sanjiv Jivan]

Have you tried compilation using SSD? I'm my experience from last year,
SSD's were great for reads but terrible for writes and compilation of medium
to large projects actually took a fair bit longer on SSD's.

It's possible the newer SSD's have gotten better but I would recommend doing
some more research before making this expensive purchase with expectations
of significant compile time speed improvements.

On Wed, May 18, 2011 at 2:22 PM, Jeff Larsen  wrote:

> What is the purpose of the build?
>
> Is it to deploy the actual code to a production/test server or is it to
> enable some sort of selenium/webdriver test framework.
>
> If it is the latter, you could add -draftCompile which will not be highly
> obfuscated code, but it should be a quicker compile, especially with 48
> perms.
>
> You could also link up multiple computers to do distrubted permutation
> computations. Ray Cromwell had a talk about this at last year's IO.
>
> Depending on your budget, a SSD drive could potentially help you out a lot
> here too.
>
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Re: Fail upgrade to GWT 2.3

[Sanjiv Jivan]

Hi,
You can work around this by placing the GWT 2.3 jars before the Smart GWT
jars in your classpath. This has been resolved in SVN and will be reflected
in the next nightly build and the upcoming Smart GWT 2.5 release.

Let me know if you still have any problems.

Thanks,
Sanjiv

On Mon, May 9, 2011 at 8:30 AM, Ron  wrote:

> Just add  to your main
> .gwt.xml - but you will still get Cannot cast from GwtEvent.Type
> to Event.Type from SmartGWT. Seems like its not compatible with GWT 2.3
> yet - I also tested SmartGWT 2.5 latest nightly - still get the cast error.
>
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Re: To smart GWT or not

[Sanjiv Jivan]

 toolkit level enhancements.

In the end there is no one-size-fits-all. You'll have to determine the
features you need for your application, how much of it is provided by core
GWT or any other toolkit, the cost of building missing features in-house,
and compare it to the client and server integration features, support and
stability of Smart GWT and decide for yourself. I would recommend that you
read the SmartGWT quick start guide (
http://www.smartclient.com/releases/SmartGWT_Quick_Start_Guide.pdf ) if you
haven't already done so since it covers a lot of frequently asked questions
and features provided by the library.

Hope this addresses all your concerns :)

Thanks,
Sanjiv


On Thu, Feb 10, 2011 at 2:30 AM, Nagin Kothari wrote:

> Sanjiv,
>
> I know I am reopening this thread,  not to criticise Smart GWT, but want to
> give some feedback.
>
> First of all let me acknowledge that it is very good library with lot of
> cool and fantastic features. I experimented with it and liked it and
> planning to use it in one of my project.But I have some doubts and questions
> , which you I thought you will be best person to answer . Hence this mail.
>
> 1. I am using  GWT and want to use some Smart GWT widgets in that
> application.But it looks like I have to include lot of Smart client JS file
> which size is about 2MB. Client need to download all these JS libs above our
> GWT compiled script. this become very huge download for client, Even I want
> to use  Smart GWT's grid , I realized that I have to include  almost
> everything except few small smart-client JS.So my question is why is so and
> what is work around for it?
>
> 2.Second, smart-client scripts are not in compressed format (like GWT is).
> it is like GWT pretty format. If it is compressed then size of all script
> files will be reduced.
>
> 3. My third question is - Why smart GWT is not written in GWT so that it
> can take advantage of GWT's optimised java script compiler.Smart GWT widget
> the can be extended by user to customize it. Right now Smart GWT widgets are
> just black box for developer.
>
> Theses are few question I had in mind., Over all features provided by smart
> GWT are great.
>
> Thank and regards,
>
> Nagin Kothari
>
> On Fri, Dec 3, 2010 at 9:24 PM, Sanjiv Jivan wrote:
>
>> Jaroslav,
>> If you're happy with GWT that’s great but please do not make such vague
>> and baseless claims about Smart GWT. Legitimate bugs reported are fixed
>> really quickly and existing users can attest to this. Smart GWT currently
>> has around 42 open defects with a majority of them being low priority, and
>> 16 enhancement requests ( http://code.google.com/p/smartgwt/issues/list ).
>> Considering the depth and breadth of features provided by the framework this
>> is a pretty low number of defects.
>>
>> 3 of the 7 issues that you filed were invalid, and 2 defects that were
>> fixed and the remaining 2 were marked WontFix since they were trivial pieces
>> of functionality that the user could easily implement.
>>
>>
>> http://code.google.com/p/smartgwt/issues/list?can=1&q=reporter:jaroslav.zaruba
>>
>> <http://code.google.com/p/smartgwt/issues/list?can=1&q=reporter:jaroslav.zaruba>And
>> when you were advised how to implement a warning dialog before record
>> deletion on this issue that you filed  (
>> http://code.google.com/p/smartgwt/issues/detail?id=325 ), you responded
>> by "you are sad". Nice way to show your appreciation when using a free
>> product.
>>
>> Sanjiv
>>
>> 2010/12/3 Jaroslav Záruba 
>>
>> ...until you run into some SmartGWT magic - like widgets not working
>>> without otherwise completely useless 'final' (have fun trying figure
>>> that out), newly spanned records not appearing in tree, styles not
>>> getting applied until mouseover, etc.
>>> What looks like polished set of awesome widgets might turn into
>>> nightmare which makes you throwing your deadlines out of the window.
>>>
>>> (Like I said before, this particular experience with SmartGWT is one
>>> year old.)
>>>
>>> With GWT the start might be slower but you can predict the deadlines +
>>> you're not working with 'black box'.
>>>
>>> On 3 pro, 00:00, ckendrick  wrote:
>>> > Sorry that's quite absurd: SmartGWT is often introduced to solve
>>> > performance problems, and it solves them.
>>> >
>>> > SmartGWT is intentionally designed to have a one-time-ever download of
>>> > a feature rich runtime in exchange for reducing subsequent server
>>> > 

Re: Exception falling through catch() in JSNI

[Sanjiv Jivan]

It is probably triggering window.onerror in IE. See gwt-log's setErrorHandler
method in the class below if you'd like to register a handler for it in GWT.

http://code.google.com/p/gwt-log/source/browse/trunk/Log/src/com/allen_sauer/gwt/log/client/impl/LogImplBase.java



On Sun, Jan 16, 2011 at 10:25 AM, George Georgovassilis <
g.georgovassi...@gmail.com> wrote:

> I've been toying with Maps Api v3 and markerclusterer and run into a
> strange constellation with the following setup:
> IE 8 (64 bit) both hosted and production mode, GWT 2.1.1
>
> Markercluster apparently does something to the Map, so that the map
> cannot be operated upon immediately when running IE8, i.e.:
>
> 1. setup map
> 2. setup markerclustere
> 3. zoom map -> this throws an exception about a maptype being not
> defined
>
> I also get this with Firefox btw. I try{} catch{}'ed this in JSNI
> which works in Firefox as expected. But with IE, the exception simply
> falls through as if there were no catch statement.
>
> Has anybody seen something similar?
>
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[ANN] Smart GWT 2.4 Released

[Sanjiv Jivan]

Hi,
Smart GWT 2.4 has been released.

Release Announcement :
http://www.jroller.com/sjivan/entry/smart_gwt_2_4_released
Download : http://code.google.com/p/smartgwt/downloads/list
Showcase Demo : http://www.smartclient.com/smartgwt/showcase/

The key features of this release are :

* GWT 2.1.1 compatible
* Smart GWT QuickStart Guide
* Offline support with seamless integration with the normal DataSource
request / response cycle
* User Defined data highlighting
* Advanced Hover Components
* New ultralight Simplicity theme that is virtually image free and easy to
customize
* IE Performance improvements
* ListGrid autofit support
* 24h cased Calendars
* Several new Showcase samples

Feedback welcome.

Thanks,
Sanjiv

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Re: To smart GWT or not

[Sanjiv Jivan]

Jaroslav,
If you're happy with GWT that’s great but please do not make such vague and
baseless claims about Smart GWT. Legitimate bugs reported are fixed really
quickly and existing users can attest to this. Smart GWT currently has
around 42 open defects with a majority of them being low priority, and 16
enhancement requests ( http://code.google.com/p/smartgwt/issues/list ).
Considering the depth and breadth of features provided by the framework this
is a pretty low number of defects.

3 of the 7 issues that you filed were invalid, and 2 defects that were fixed
and the remaining 2 were marked WontFix since they were trivial pieces of
functionality that the user could easily implement.

http://code.google.com/p/smartgwt/issues/list?can=1&q=reporter:jaroslav.zaruba

And
when you were advised how to implement a warning dialog before record
deletion on this issue that you filed  (
http://code.google.com/p/smartgwt/issues/detail?id=325 ), you responded by "you
are sad". Nice way to show your appreciation when using a free product.

Sanjiv

2010/12/3 Jaroslav Záruba 

> ...until you run into some SmartGWT magic - like widgets not working
> without otherwise completely useless 'final' (have fun trying figure
> that out), newly spanned records not appearing in tree, styles not
> getting applied until mouseover, etc.
> What looks like polished set of awesome widgets might turn into
> nightmare which makes you throwing your deadlines out of the window.
>
> (Like I said before, this particular experience with SmartGWT is one
> year old.)
>
> With GWT the start might be slower but you can predict the deadlines +
> you're not working with 'black box'.
>
> On 3 pro, 00:00, ckendrick  wrote:
> > Sorry that's quite absurd: SmartGWT is often introduced to solve
> > performance problems, and it solves them.
> >
> > SmartGWT is intentionally designed to have a one-time-ever download of
> > a feature rich runtime in exchange for reducing subsequent server
> > requests.  For example, Adaptive Filtering greatly reduces the
> > costliest types of database hits:
> >
> >
> http://www.smartclient.com/smartgwt/showcase/#grid_adaptive_filter_fe...
> >
> > .. and allows you to introduce an extremely powerful data highlighting
> > system with no server load at all:
> >
> >http://blog.isomorphic.com/?p=234
> >
> > If your application is the kind we target - complex enterprise
> > applications which are used repeatedly and for significant lengths of
> > time - this provides a gigantic performance boost, and once-ever
> > download of cachable JavaScript files is a negligible factor.
> >
> > Look at a deployed SmartGWT application and you've got users humming
> > along, ripping through the interface and nothing being downloaded
> > anymore because it's all cached.  And everyone is getting fast
> > responses from the database because the Smart GWT framework is
> > minimizing database load.
> >
> > The larger your application becomes, the more these benefits accrue.
> > And, by the time you've built an application with comparable
> > functionality with core GWT or another GWT-based framework, you're
> > going to be downloading the same size runtime as SmartGWT anyway.
> >
> > On Dec 1, 1:44 pm, aarnott  wrote:
> >
> >
> >
> >
> >
> >
> >
> > > I've found Smart GWT to have rather poor performance and it comes at
> > > the added cost of massive javascript libraries (even when they are
> > > gzipped). If you are anything like me, you will probably find that you
> > > lose time in the long run by going with Smart GWT because you will
> > > want to get rid of it later to boost performance.
>
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Re: Web service call

[Sanjiv Jivan]

Hi Deepak,
I was just informing you about Smart GWT's capability of binding to WSDL's
directly as a possible option. Multiple calls to webservices can be made
asynchronously and the results can be presented in a grid / tabular form as
the results arrive. Implementing this using Smart GWT is trivial and you can
probably build the entire search / display interface in 200 - 300 lines of
Smart GWT client side code alone. The response time depends on the response
from the webservice itself.

Whether you call the webservice directly from the client or go through your
server depends on the architectural details  and features of your
application and you're probably the best person to make that decision. For
example do you want to do some sort of caching, data cleansing, collection
of statistics etc

Sanjiv

On Wed, Jul 28, 2010 at 3:22 PM, Deepak Singh wrote:

> Hi Sanjeev,
>
> I am concerned with speed of server response.
> So how fast can i get the response using this SmartGwt technique ?
> My need is to call web service from different airlines at the same time as
> it happens with any travel portal when you search for flight on a particular
> date.
>
> Thanks
> Deepak
>
> On Thu, Jul 29, 2010 at 12:45 AM, Sanjiv Jivan wrote:
>
>> Smart GWT supports binding to your webservices WSDL directly without the
>> need for writing any additional server side binding code. Have a look at the
>> following samples.
>>
>>
>> http://www.smartclient.com/smartgwtee/showcase/#data_integration_server_wsdl_generic
>>
>>
>> http://www.smartclient.com/smartgwtee/showcase/#data_integration_server_wsdl_weather
>>
>> Sanjiv
>>
>> On Wed, Jul 28, 2010 at 3:13 PM, Deepak Singh 
>> wrote:
>>
>>> Hi,
>>>
>>> As i am unfamilier with JAX-WS or REST. So i am looking for some inbuilt
>>> feature in GWT or any third part e.g.SmartGWT, Incubator etc.
>>> Any sample code for the scenario. OR could pls tell me how to set up the
>>> project structure in a proper manner.
>>>
>>>
>>>
>>>
>>> On Thu, Jul 29, 2010 at 12:29 AM, lineman78  wrote:
>>>
>>>> I am unfamiliar with Jibx, you need to realize that GWT is completely
>>>> decoupled from the server side so 'compatibility' of a server-side
>>>> library with GWT is never an issue, it is your design and con-ops that
>>>> must be compatible with GWT.  You must decide on how you are going to
>>>> communicate between your GWT client and the server.  The way I see it
>>>> you have 2 choices: GWT-RPC or REST(XML or JSON).  My preference for
>>>> speed is JSON REST services.  So what you would do is make a RESTful
>>>> request to the server for the information, the server would then call
>>>> the Jibx method which would make the SOAP calls to the data sources
>>>> and you would convert and return that data to the GWT client.  The
>>>> reason I suggested a JAX-WS(aka Metro) client is that JAX-WS and JAX-
>>>> RS objects can be compatible and you could just serialize them back
>>>> out with minimal to no translation.
>>>>
>>>> On Jul 28, 12:07 pm, Deepak Singh  wrote:
>>>> > Hi,
>>>> >
>>>> > Plan to use Jibx binding on server side due to its fast response. will
>>>> it be
>>>> > compatible with gwt?
>>>> >
>>>> > On Wed, Jul 28, 2010 at 10:24 PM, lineman78 
>>>> wrote:
>>>> > > Due to the SOP you might need to write your own server-side
>>>> > > translator.  Personally, I would use the WSDL to generate a Java
>>>> SOAP
>>>> > > client and use the same objects for a Jersey REST service to pass
>>>> the
>>>> > > data down to the client.  Look at the Jersey project for REST
>>>> > > examples(the getting started guide is good).  Here is how to do a
>>>> SOAP
>>>> > > client:
>>>> >
>>>> > >
>>>> http://download-llnw.oracle.com/javaee/5/tutorial/doc/bnayn.html#bnayx
>>>> >
>>>> > > On Jul 27, 1:24 pm, Deepak Singh  wrote:
>>>> > > > Hi,
>>>> >
>>>> > > > With GWT 2.1
>>>> >
>>>> > > > My requirement is, I have to connect to different airlines thorugh
>>>> their
>>>> > > web
>>>> > > > services at the same time to search for available flights and then
>>>> > > display
>&g

Re: Web service call

[Sanjiv Jivan]

Smart GWT supports binding to your webservices WSDL directly without the
need for writing any additional server side binding code. Have a look at the
following samples.

http://www.smartclient.com/smartgwtee/showcase/#data_integration_server_wsdl_generic

http://www.smartclient.com/smartgwtee/showcase/#data_integration_server_wsdl_weather

Sanjiv

On Wed, Jul 28, 2010 at 3:13 PM, Deepak Singh wrote:

> Hi,
>
> As i am unfamilier with JAX-WS or REST. So i am looking for some inbuilt
> feature in GWT or any third part e.g.SmartGWT, Incubator etc.
> Any sample code for the scenario. OR could pls tell me how to set up the
> project structure in a proper manner.
>
>
>
>
> On Thu, Jul 29, 2010 at 12:29 AM, lineman78  wrote:
>
>> I am unfamiliar with Jibx, you need to realize that GWT is completely
>> decoupled from the server side so 'compatibility' of a server-side
>> library with GWT is never an issue, it is your design and con-ops that
>> must be compatible with GWT.  You must decide on how you are going to
>> communicate between your GWT client and the server.  The way I see it
>> you have 2 choices: GWT-RPC or REST(XML or JSON).  My preference for
>> speed is JSON REST services.  So what you would do is make a RESTful
>> request to the server for the information, the server would then call
>> the Jibx method which would make the SOAP calls to the data sources
>> and you would convert and return that data to the GWT client.  The
>> reason I suggested a JAX-WS(aka Metro) client is that JAX-WS and JAX-
>> RS objects can be compatible and you could just serialize them back
>> out with minimal to no translation.
>>
>> On Jul 28, 12:07 pm, Deepak Singh  wrote:
>> > Hi,
>> >
>> > Plan to use Jibx binding on server side due to its fast response. will
>> it be
>> > compatible with gwt?
>> >
>> > On Wed, Jul 28, 2010 at 10:24 PM, lineman78 
>> wrote:
>> > > Due to the SOP you might need to write your own server-side
>> > > translator.  Personally, I would use the WSDL to generate a Java SOAP
>> > > client and use the same objects for a Jersey REST service to pass the
>> > > data down to the client.  Look at the Jersey project for REST
>> > > examples(the getting started guide is good).  Here is how to do a SOAP
>> > > client:
>> >
>> > >http://download-llnw.oracle.com/javaee/5/tutorial/doc/bnayn.html#bnayx
>> >
>> > > On Jul 27, 1:24 pm, Deepak Singh  wrote:
>> > > > Hi,
>> >
>> > > > With GWT 2.1
>> >
>> > > > My requirement is, I have to connect to different airlines thorugh
>> their
>> > > web
>> > > > services at the same time to search for available flights and then
>> > > display
>> > > > the search result on my page.response
>> > > > I have wsdl files for all of them and methods to invoke and set
>> request
>> > > as
>> > > > xml string and get response as xml string. I have to do this search
>> very
>> > > > very fast to get the response in 2 seconds from all the airlines.
>> Kindly
>> > > > suggest the best approach to follow.
>> > > > If possible provide some sample code.
>> >
>> > > > Regards
>> > > > Deepak
>> >
>> > > --
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>> >
>> > > .
>> > > For more options, visit this group at
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>>
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Re: Export ListGrid in SmartGWT

[Sanjiv Jivan]

Hi Gopal,
Please post Smart GWT related questions on the Smart GWT forum :
http://forums.smartclient.com/forumdisplay.php?f=14

Thanks,
Sanjiv

On Mon, Jun 14, 2010 at 4:27 AM, gopal bhalala wrote:

> I am using exportData on listGrid...Its working fine if i have only normal
> fields like text. But I have a problem with date field (without time). My
> exported data comes with time value (ex. 01/06/10 00:00:00 ) but I use
> "EuropeanShortDate" in data source.
>
> I need only date value in exported data file.
>
> Please suggest us that how I remove time (00:00:00) value and also how I
> make date field as customized.
>
> Below is snippet of my code.
>
> Datasource:
> ..
>  textAlign="LEFT" dateFormatter="toEuropeanShortDate" />
> ..
> .
>
> Code:
> (1) DSRequest dsRequestProperties = new DSRequest();
> (2) dsRequestProperties.setExportAs( (ExportFormat) EnumUtil.getEnum
> (ExportFormat.values(), "csv"));
> (3) dsRequestProperties.setExportDisplay(ExportDisplay .DOWNLOAD);
> (4) cmps.gamesTree.childList.getField
> ("crew_in_date").setType(ListGridFieldType.DATE );
> (5) cmps.gamesTree.childList.exportData(dsRequestPrope rties);
>
>
> Thanking you,
> Gopal Bhalala
>
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[ANN] Smart GWT 2.2 Released

[Sanjiv Jivan]

Hi,
Smart GWT 2.2 has just been released.

Release Announcement :
http://www.jroller.com/sjivan/entry/smart_gwt_2_2_released
Download : http://code.google.com/p/smartgwt/downloads/list
Showcase Demo : http://www.smartclient.com/smartgwt/showcase/

The key features of this release are :

* Selenium Support
* Support for the prototype pattern to set global defaults without creating
a separate hierarchy of subclasses
  This is explained in more detail in the release announcement
* DateRangeItem, MiniDateRangeItem and Relative Date support for DynamicForm
* Dropdown multi-selects
* Javadoc enhancements : Over 200 API's have an overview and relevant
Showcase sample in the @see link of the API docs
* Numerous other fixes and enhancements. The complete release notes can be
found here : here
* Several new Showcase samples

Suggestions and feedback welcome.

Thanks,
Sanjiv

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Re: SmartGWT SimpleCalendar widget help

[Sanjiv Jivan]

Try calendar.addEventClickHandler(..) and call CalendarEventClick.getEvent()
to obtain the CalendarEvent instance.

In the future please post Smart GWT related questions on the Smart GWT forum
: http://forums.smartclient.com/forumdisplay.php?f=14

Thanks,
Sanjiv

On Thu, May 6, 2010 at 4:14 AM, Naveen  wrote:

> Let me explain my requirements. I am working on an appointment
> scheduling project which is totally on struts frame work. We have
> a daily view page of appointments were in i am planing to use GWT
> simple calendar widget. Now I have successfully worked out how to
> deploy this into tomcat using the build from webappcreator. All I want
> to know is how can i communicate between the client and the server..
> To explain in detail.. say a person logs in and creates a appointment
> (GWT simple calendar event ) i should be able to catch this in java
> side so that i can send this across to my db where i can store it...
>
> Please check this link :
> http://www.smartclient.com/smartgwt/showcase/#simple_calendar_category
>
> you can view the code in the above link..
>
> On click on the body of the calendar there is a pop panel where in we
> can give certain details.. I just want to catch these details in java
> side..
>
> I worked on the basic example which comes along with eclipse plugin to
> understand RPC .. In that we have a text box from which we can get the
> entered value .. I am not able to understand the same in simple
> calendar as some Datasource has been used.. Can anyone explain this
> please..
>
> Regards
> Naveen
>
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[ANN] Smart GWT 2.1 Released

[Sanjiv Jivan]

Hi all,
Smart GWT 2.1 has just been released.

Release announcement :
http://www.jroller.com/sjivan/entry/smart_gwt_2_1_released
Showcase with new samples : http://www.smartclient.com/smartgwt/showcase/
Project Page : http://code.google.com/p/smartgwt/

Here are some of the key features of this release. Please refer to the
Release Notes for complete details.

* GWT 2.0.3 compatible
* New Graphite theme
* Support for widgets in ListGrid cells
* Support for Checkbox TreeGrid with cascade selection and tri-state
checkboxes (selected, unselected, partial)
* Significant improvement in ToolStrip appearance
* Improved Print support with fine grain control over what widgets and data
appears in print view
* Support for Flash, ActiveX, Applets and SVG as Smart GWT widgets
* Various performance improvements

Comments, suggestions and feedback welcome.

Thanks,
Sanjiv

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Re: Ext/GXT/ExtGWT v2.1.0 vs. SmartGWT v2.0

[Sanjiv Jivan]

On Tue, Feb 16, 2010 at 5:08 PM, Shawn Brown wrote:

> Well I use GXT but like the smartgwt grids better so am looking at
> this datasource issue.
>
> It's worrysome:
> Thread
> http://forums.smartclient.com/showthread.php?t=3012
>
> Bug report asking for RPC datasource
> http://code.google.com/p/smartgwt/issues/detail?id=303
>
>
Shawn,
The thread you point to is really old (2008). Since then, alius, one of the
SmartGWT users has come up with a good implementation of GwtRpcDataSource.
You can read this rather long thread (
http://forums.smartclient.com/showthread.php?t=4814 ), but all the
information you'll need is in there along with the GwtRpcDataSource
implementation.

The GwtRpcDataSource implementation is part of the smartgwt-extensions
project : http://code.google.com/p/smartgwt-extensions/


> I see there is an api but it states:
>
> Smart GWT supports declarative, XPath-based binding of visual
> components to any server capable of returning XML or JSON responses
> over HTTP, without the need for the 'Smart GWT server'.
>
>
Yes, this is true and there are a number of samples of this in the SmartGWT
Showcase.

http://www.smartclient.com/smartgwt/showcase/

Go to Data Integration-- > XML, or JSON. You can even use Webservices / WSDL
based DataSources.


>
> > A fetch operation for example will pass the startRow, endRow and the
> > applications server side code needs to return data as XML, JSON or
> GWT-RPC
> > beans in response to this request.
> > : http://www.smartclient.com/smartgwt/showcase/#featured_restfulds
>
> Are there any examples using GWT-RPC (without the smart server)


> Sanjiv what you said and what the docs say seem to be different.  Can
> we really use GWT-RPC to get a bean back that can be used as a
> datasource?
>
>
Yes. sunnyl, another experienced SmartGWT has posted a complete standalone
project illustrating the use of GwtRpcDataSource here :
http://forums.smartclient.com/showthread.php?t=4814&page=22

It's not fair to have these long discussion specific to SmartGWT on the GWT
forum. However its hard not to respond posts are made either intended to be
flame bait or from users who have not taken time to explore the product
features but make false assertions, or statements that are plain wrong.

Shawn, I would encourage you and any other user interested in SmartGWT to
post on the SmartGWT forum (
http://forums.smartclient.com/forumdisplay.php?f=14 )  - whether it be a
technical question, or about product features and capabilities. There's a
lot of SmartGWT introduction and related material even on my blog :
http://www.jroller.com/sjivan/

Thanks,
Sanjiv

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Re: Ext/GXT/ExtGWT v2.1.0 vs. SmartGWT v2.0

[Sanjiv Jivan]

mariyan,
The SmartGWT LGPL server side code can be as little or much depending on how
the developer codes it. Pro / EE handle the server side persistence so
there's minimal code to writ. With LGPL, the SmartGWT datasource protocol
simply passes the relevant information for various operations like fetch,
update, delete and insert. Thats it! From there on, the developer needs to
act on this information to service the operation request.

A fetch operation for example will pass the startRow, endRow and the
applications server side code needs to return data as XML, JSON or GWT-RPC
beans in response to this request. Similarly an insert or update operation
passes the data of the new record to the server. There's nothing inherent to
SmartGWT that requires "more server side" code. Infact its a very simple
protocol that imposes no extra overhead or server side requirements whether
you're using the Restful DataSource, or the GWT-RPC Datasource.

Have a look at this sample :
http://www.smartclient.com/smartgwt/showcase/#featured_restfulds

Hopefully this clarifies things. If you need some more information, there is
plenty of information in the Javadocs and also feel free to post on the
SmartGWT forum.

Sanjiv



On Tue, Feb 16, 2010 at 7:08 AM, mariyan nenchev
wrote:

> Personally - yes. It is to much code for basic stuff. Don't understand me
> wrong, if i look smart gwt only as client side framework, it is very good
> and rich, but most users(developers) have trouble integrating it with other
> frameworks, technologies and so on...You see how many users write every day
> in the smartclient's forum and all have problems with server integration.
> May be they are not experienced, may be it is unnessesery complicated or may
> be smart gwt is like that, because smart gwt pro/ee are better. Every thing
> is just bussines, and so it should be. I am just saying my personal opinion.
>
> Regards.
>
> On Tue, Feb 16, 2010 at 1:47 PM, Sanjiv Jivan wrote:
>
>> What are you talking about? Care to elaborate instead of writing a one
>> liner with a smiley which makes no sense.
>>
>> "until they get in touch with server side code :) (not talking about
>> ee/pro)"
>>
>> Are you having trouble writing server side code?
>>
>> Sanjiv
>>
>> On Tue, Feb 16, 2010 at 4:38 AM, mariyan nenchev <
>> nenchev.mari...@gmail.com> wrote:
>>
>>> Very nice features... until they get in touch with server side code :)
>>> (not talking about ee/pro).
>>>
>>>
>>> On Tue, Feb 16, 2010 at 1:30 AM, ckendrick 
>>> wrote:
>>>
>>>> Um, so, it was pointed out to me that I missed some major ones.  Even
>>>> some I wrote personally :)
>>>>
>>>> Drag Reorder of columns
>>>>
>>>> http://www.smartclient.com/smartgwt/showcase/#grid_appearance_columnorder
>>>>
>>>> The CubeGrid (multi-dimensional data model support)
>>>>http://www.smartclient.com/index.jsp#basicCube
>>>>http://www.smartclient.com/index.jsp#analytics
>>>>
>>>> A whole range of autoFit behaviors (not just this sample, the whole
>>>> folder)
>>>>http://www.smartclient.com/smartgwt/showcase/#grid_autofit_filter
>>>>
>>>> Also, the fact that all of these features also apply to TreeGrids (eg
>>>> frozen columns and full-row editing).
>>>>
>>>> Also, SmartGWT's data connector architecture and it's ability to
>>>> support multiple caches on the same large data set, with independent
>>>> search criteria, sort direction, etc.  This is needed for dozens of
>>>> use cases involving large data sets, such as moving records from one
>>>> category to another by drag and drop.  GXT's "Store" is extremely
>>>> primitive by comparison and a lot of manual effort is required to
>>>> achieve something like this:
>>>> http://www.smartclient.com/smartgwtee/showcase/#row_drag_save
>>>>
>>>> I have probably missed another 9 major grid features, and this only
>>>> covers feature advantages related to grids, however this and my
>>>> previous post are probably the best answer to the original question:
>>>> what are the technical advantages.
>>>>
>>>> On Feb 15, 12:02 pm, ckendrick  wrote:
>>>> > Carl,
>>>> >
>>>> > On skins, you don't sound as though you've looked at the Showcase
>>>> > since 2.0, when we made a series of improvements which now has most
>>>> > users commenting that o

Re: Ext/GXT/ExtGWT v2.1.0 vs. SmartGWT v2.0

[Sanjiv Jivan]

What are you talking about? Care to elaborate instead of writing a one liner
with a smiley which makes no sense.

"until they get in touch with server side code :) (not talking about
ee/pro)"

Are you having trouble writing server side code?

Sanjiv

On Tue, Feb 16, 2010 at 4:38 AM, mariyan nenchev
wrote:

> Very nice features... until they get in touch with server side code :) (not
> talking about ee/pro).
>
>
> On Tue, Feb 16, 2010 at 1:30 AM, ckendrick wrote:
>
>> Um, so, it was pointed out to me that I missed some major ones.  Even
>> some I wrote personally :)
>>
>> Drag Reorder of columns
>>
>> http://www.smartclient.com/smartgwt/showcase/#grid_appearance_columnorder
>>
>> The CubeGrid (multi-dimensional data model support)
>>http://www.smartclient.com/index.jsp#basicCube
>>http://www.smartclient.com/index.jsp#analytics
>>
>> A whole range of autoFit behaviors (not just this sample, the whole
>> folder)
>>http://www.smartclient.com/smartgwt/showcase/#grid_autofit_filter
>>
>> Also, the fact that all of these features also apply to TreeGrids (eg
>> frozen columns and full-row editing).
>>
>> Also, SmartGWT's data connector architecture and it's ability to
>> support multiple caches on the same large data set, with independent
>> search criteria, sort direction, etc.  This is needed for dozens of
>> use cases involving large data sets, such as moving records from one
>> category to another by drag and drop.  GXT's "Store" is extremely
>> primitive by comparison and a lot of manual effort is required to
>> achieve something like this:
>> http://www.smartclient.com/smartgwtee/showcase/#row_drag_save
>>
>> I have probably missed another 9 major grid features, and this only
>> covers feature advantages related to grids, however this and my
>> previous post are probably the best answer to the original question:
>> what are the technical advantages.
>>
>> On Feb 15, 12:02 pm, ckendrick  wrote:
>> > Carl,
>> >
>> > On skins, you don't sound as though you've looked at the Showcase
>> > since 2.0, when we made a series of improvements which now has most
>> > users commenting that our skins are sharper than GXTs.
>> >
>> > On grids, this is the first time I've ever seen someone claim the GXT
>> > grids are better, I really don't think you took more than a cursory
>> > look at the samples.  Here are some of the largest features missing
>> > from GXT's grids (there are many many more):
>> >
>> > Adaptive Filtering
>> >
>> http://www.smartclient.com/smartgwt/showcase/#grid_adaptive_filter_fe...
>> >
>> > Databound Dragging
>> >
>> http://www.smartclient.com/smartgwt/showcase/#grid_db_dragging_featur...
>> >
>> > Custom nested components (embed anything)
>> >http://www.smartclient.com/smartgwt/showcase/#featured_nested_grid
>> >
>> http://www.smartclient.com/smartgwt/showcase/#grid_nested_form_new_ca...
>> >
>> > Pluggable data models (build a master-detail component for any data
>> > model)
>> >http://www.smartclient.com/smartgwt/showcase/#featured_master_detail
>> >
>> > Frozen columns with editing, drag and drop and all other features
>> > still supported
>> >http://www.smartclient.com/smartgwt/showcase/#grid_frozen_editing
>> >
>> > Multi-level sort
>> >
>> http://www.smartclient.com/smartgwt/showcase/#grid_multisort_new_cate...
>> >
>> > Automatic cache synchronization on update
>> >
>> http://www.smartclient.com/smartgwtee/javadoc/com/smartgwt/client/dat...
>> >
>> > Multi-level filtering
>> >
>> http://www.smartclient.com/smartgwt/showcase/#grid_nested_filter_builder
>> >
>> > Multiple rows of headers
>> >
>> http://www.smartclient.com/smartgwt/showcase/#grid_appearance_header_...
>> >
>> > User-specified formula and summary columns
>> >
>> http://www.smartclient.com/smartgwt/showcase/#grid_appearance_formula...
>> >
>> > Also, once again, these features work *together*.  There are many
>> > combinations of GXT features that don't (eg Live Grid and most major
>> > grid features), and if you go with some hack from the forums to enable
>> > one of the missing features, you'll find even less compatibility with
>> > other features (and no support).
>> >
>> > Just didn't want anyone to think the grids are even close to
>> > comparable.  The features above are all part of the free LGPL edition
>> > by the way.
>> >
>> > On Feb 14, 7:00 pm, Carl Pritchett  wrote:
>> >
>> > > We have used GXT from 1.2 to 2.1.1 on a mid-sized project.
>> >
>> > > Pros
>> > > - I think the look and feel is sharp and responsive (much nicer
>> thatSmartGWTIMHO - but look at the showcases and judge for youself).
>> > > - Grids are the best I've seen (sorrySmartGWT) but no lockable
>> > > columns (which Smart does have) -  we had to write our own (I've
>> > > posted them on the forums)
>> > > - It's all java and it's trivial to debug / overrride features
>> > > - Good community in the forums
>> > > - Bugs get fixed if you are persistent enough
>> >
>> > > Cons
>> > > - Quirky bugs and behaviour changes in each v

Re: Exceptions in Event Handlers(inner classes) are not shown by Dev Mode Panel in Eclipse!

[Sanjiv Jivan]

J-Pro,
I've got some suggestions from John Tamplin on this and will be
incorporating them in SmartGWT in a few days so this should be resolved
soon. I see you've posted on the SmartGWT forum as well. I'll follow up with
you on that thread.

Thanks,
Sanjiv

On Fri, Feb 5, 2010 at 10:06 AM, Joel Webber  wrote:

> This may be a problem with SmartGWT. I'm not familiar with the details of
> how they deal with wrapping events from the native SmartClient widgets, but
> if they fail to properly punt exceptions to the UncaughtExceptionHandler,
> dev mode will eat the exceptions.
>
>
> On Thu, Feb 4, 2010 at 12:58 PM, J-Pro  wrote:
>
>> Good afternoon, dear GWT group members!
>>
>> I've noticed that if I create an event handler, for example
>>
>> ButtonItem btnSubmit = new ButtonItem();
>> btnSubmit.addClickHandler(new
>> com.smartgwt.client.widgets.form.fields.events.ClickHandler()
>> {
>>@Override
>>public void
>> onClick(com.smartgwt.client.widgets.form.fields.events.ClickEvent
>> event)
>>{
>>  int i = 5/0;
>>}
>> });
>>
>> I can't see the problem in the Development Mode Panel in the Eclipse.
>> The last record there is "Module has been loaded". The application
>> itself behaves just as if nothing happened. You can try it by
>> yourself.
>>
>> But if only I put "int i = 5/0;" after ButtonItem declaration, i.e.
>> not in inner class, the exception will be described in Development
>> Mode Panel.
>>
>> Having this, it's very hard to catch errors... Can you advise anything
>> to me? Or is it a bug?
>>
>>
>> I use Eclipse 3.5 SR1, Google Plugin 1.2.0, GWT Toolkit SDK 2.0.1,
>> smartgwt 2.0, latest Firefox and Windows 7 x64 Ultimate.
>>
>> Thank you very much in advance!
>>
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Re: Ext/GXT/ExtGWT v2.1.0 vs. SmartGWT v2.0

[Sanjiv Jivan]

Bogdan,
Thanks for the kind words :) Constructive criticism is always welcome as the
goal is to improve the product. However please do follow up with the
appropriate posts and report enhancements / issues in tracker.

Regarding the Calendar event dialog customization, that appears to be an
enhancement request rather than a bug. I still could not find a user id by
your name however I did find a similar thread :

http://forums.smartclient.com/showthread.php?t=4900

As you can see, the user was advised to

1) either create an enhancement request that other users could vote on or
2) make the enhancement themselves since it is open source and share their
work.

However no such enhancement request was created in tracker.  Please email me
your SmartGWT forum user name so that I can view the other posts / issues
reported by you.

New features are being added to SmartGWT / SmartClient at a really really
fast pace. This should be evident by the release notes of each new release,
and the commit logs in SVN. For example some 10 significant new features
have already been added since the SmartGWT 2.0 release, and countless other
minor enhancements as well. So unless users file issues and enhancements, it
is not going to be easy to track. Moreover even if you do have a feature
request, prioritization will depend on the number of votes it receives which
is typical of how most OSS works. If you are a commercial entity you also
have the option of contacting Isomorphic and getting the feature added in a
timeframe that meets your needs. As mentioned above, you can also dive in
and make the change yourself since it is open source.

So kindly be a little patient when reporting enhancements and issues, and
follow up by posting a request in tracker with a testcase if you encounter a
bug.

Sanjiv

On Tue, Feb 2, 2010 at 11:03 PM, Bogdan Maryniuck wrote:

> On Wed, Feb 3, 2010 at 12:31 PM, Sanjiv Jivan 
> wrote:
> > It's quite easy to criticize a library, isn't it?
>
> Sanjiv, I remember all that ugly story with you and Ext stuff. And
> really appreciate the thing you do. But still, what's wrong with a
> constrictive criticism? I am using SmartGWT as the only lib so far in
> many projects (although free version :-). So at least I have a right
> to "smoke my cigarette" and share with others that the lib is not very
> brilliant BUT usable, so no need to run elsewhere, but TRY to improve
> it (that's what I said between the lines, BTW). And you also have a
> right to listen my stupid feedback and make your own conclusions. :-)
>
> Besides, as a little example among dozen of others, folks (including
> myself) were sending multiple complains to the forum about calendar
> dialogs that are not customizable, that they are literally fugly:
> because who would need ridiculously big dialog while editing an event,
> but widgets are very small and grouped at left/top corner? — all the
> rest space is for banners and ads or something?.. How to nicely
> replace that dialog with my own and why this is so obvious thing
> simply hard-coded? etc. Or I am missing something and this is changed
> already? So far I've simply either got ignored or being told "we won't
> change that".
>
> Hence, if you, guys, "won't change that because we said so", then I
> doubt anyone would waste their time writing any feedback or bugreport
> knowing it will be rejected/ignored anyway...
>
> --
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>
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Re: Ext/GXT/ExtGWT v2.1.0 vs. SmartGWT v2.0

[Sanjiv Jivan]

On Tue, Feb 2, 2010 at 8:11 PM, Bogdan Maryniuck wrote:

> On Wed, Feb 3, 2010 at 1:38 AM, mariyan nenchev
>  wrote:
> > i had the opportunity to write medium sized app with smart gwt, and for
> me
> > it was the most painful framework for me ever.
>
> Yes, it is.
>
> > I do not know what are the changes in 2.0, i used 1.2, but i am not will
> never try it again.
>
> Yes. And nobody here likes resource management. And Smart GWT is very
> buggy. Yes, it is horrible, yes it is painful, but I am not really
> sure what else exists that would work on older browsers, while having
> same set of functionality. Maybe one day I have to play with
> http://vaadin.com/ a little, but currently I stick to SmartGWT: works
> for me, though I have to roll my eyes and sight deeply at least twice
> per hour, while implementing things.
>
>
It's quite easy to criticize a library, isn't it? Instead of making blanket
statements like these have you tried reporting the issues on the SmartGWT
forum, or file an issue in tracker. I don't recall any posts from you on the
SmartGWT forum, nor any issue in tracker. Given this, and your short history
on the GWT forum, its hard to tell if you're just inexperienced, haven't
read the extensive documentation, or have run into an issue but chose to
roll your eyes instead of reporting it.

SmartGWT is based on SmartClient, which has been around for some 8+ years
and it is very stable. No software is perfect, however if you take a step
back and have a look at the depth and breath of functionality it provides
you'll realize that how low the bug / functionality ratio is.

The SmartGWT tracker has only 34 open defects  :
http://code.google.com/p/smartgwt/issues/list

Try comparing this number with you favorite major library. If you have run
into an issue that is not yet reported, please do report it. Complaining
that a library is horrible, but still the best suited for you makes no
sense.

If you've already made up your mind that SmartGWT is not for you, thats
fine. But if you're want to be constructive, post your questions and issues
on the SmartGWT forum and you'll see that legitimate issues are resolved
promptly.

Sanjiv

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Re: display images in smartgwt

[Sanjiv Jivan]

By default the images are loaded from the path {web-root}/images/

In the future please post SmartGWT related questions on the SmartGWT forum
: http://forums.smartclient.com/forumdisplay.php?f=14

Sanjiv

On Tue, Jan 26, 2010 at 4:43 AM, joe7935  wrote:

> hi all,
> I want to display a image is my project .
> i want to know where to store the image and what is the path for that
> image.
> by the way i successe to display a image that was stored in the web .
> please help me.
> thanks
>
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Re: SmartGWT?!

[Sanjiv Jivan]

As you mentioned in your previous mail, you are not a lawyer. So you can
come with theories and interpretations of LGPL and decide on use of a
library. I suspect you are a happy user of GWT and the widgets it provides
out of the box and that if you really wanted to use SmartGWT LGPL, you'd
consult the legal team of your company rather than speculation based on your
"non lawyer" interpretation of what really is pretty clearly spelled out in
the SmartGWT license file COPYING.html.

FYI Hibernate also adds the clarification on what they consider dynamic
linking and that use of Hibernate never affects the license of the users
code. https://www.hibernate.org/356.html
The SmartGWT license clarification was based on this. The use of Hibernate
is also not without caveats as you make it sound. Any application that users
Hibernate also runs into a gray area since due to dynamic proxying of
objects by Hibernate there is indeed modification involved. This is the very
reason that Hibernate too added the above license clarification.

If you are a user of Spring, Spring has a class
IdTransferringMergeEventListener
that extends org.hibernate.event.def.DefaultMergeEventListener and modifies
its runtime behavior.

Nobody is forcing anyone to use a free product - SmartGWT LGPL, and
similarly no favors are being done if anyone does chose to use the free
product.

This is getting off topic now. If anyone needs further LGPL clarifications
when using SmartGWT, feel free to post on the SmartGWT forum.

Sanjiv

On Thu, Jan 14, 2010 at 4:04 AM, Paul Robinson  wrote:

> Sanjiv Jivan wrote:
> > SmartGWT has had the same clause since for a long time now. Read the
> > actual license file - COPYING.html that is included in the SmartGWT
> > distribution.
> >
> >
> http://code.google.com/p/smartgwt/source/browse/trunk/distro-source/core/src/COPYING.html
> You're right. SmartGWT has modified/clarified their use of the LGPL
> specifically to cover this point.
> > It's worth noting that the widely used Hibernate library is also
> > licensed under LGPL terms.
> Yes, but Hibernate lives only on the server side, so doesn't suffer the
> same problem. The GWT-LGPL issue is strictly a client-side problem and
> this is why I'm happy to use Hibernate in my server code.
>
> Paul
>
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Re: SmartGWT?!

[Sanjiv Jivan]

SmartGWT has had the same clause since for a long time now. Read the actual
license file - COPYING.html that is included in the SmartGWT distribution.

http://code.google.com/p/smartgwt/source/browse/trunk/distro-source/core/src/COPYING.html

Since most of us are not lawyers, second guessing whats allowable or not
simply constitutes FUD. Then again if you are not comfortable using LGPL
libraries then that's another story. It's worth noting that the widely used
Hibernate library is also licensed under LGPL terms.

Sanjiv

On Wed, Jan 13, 2010 at 9:26 PM, Open eSignForms  wrote:

> Well, I'm not a lawyer either, but I assume you are referencing the clause
> in Section 4 about combined works (the app you develop that uses GWT plus
> some LGPL GWT library):
>
> "You may convey a Combined Work under terms of your choice that, taken
> together, effectively do not restrict modification of the portions of the
> Library contained in the Combined Work..."
>
> and
>
> "Convey the Minimal Corresponding Source under the terms of this License,
> and the Corresponding Application Code in a form suitable for, and under
> terms that permit, the user to recombine or relink the Application with a
> modified version of the Linked Version to produce a modified Combined Work,
> in the manner specified by section 6 of the GNU GPL for conveying
> Corresponding Source."
>
> So I'd guess you have a point as the minimal code required to allow it to
> be recombined would be all of your GWT client code.
>
> Got me!  Maybe that's why vaadin and GWT chose the Apache License V2.  And
> it is interesting that the now obsolete gwt ext license (
> http://gwt-ext.com/license/) suggests that combining the code at the java
> level is where "dynamic linking" takes place and should not be a concern.
>
> SmartGWT LGPL as you point out doesn't have any such clause.  You'd
> certainly want "waiver language" like gwt-ext's license if you use it in a
> commercial setting.  While you'd probably win the "reasonable" argument that
> your code simply called the library's interface and should be treated the
> same as if "normal java" code called those same library interfaces (and not
> suffer just because of the GWT compiler's translation to javascript).  But
> lawsuits are expensive, so if you were successful, you'd certainly make a
> tempting target.
>
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Re: [ANN] SmartGWT 2.0 Released

[Sanjiv Jivan]

There is limited support for RTL in various components but to answer your
question, no, RTL is not yet fully supported.

On Tue, Dec 15, 2009 at 2:15 PM, Mohsen Saboorian  wrote:

> How about RTL support? AFAICR SmartGwt planned to support multi-directional
> components in future releases. It this now fully supported? If yes, why is
> it missing on the showcase?
>
> Mohsen
>
> On Mon, Dec 14, 2009 at 8:14 PM, Sanjiv Jivan wrote:
>
>> Hi,
>> Smart GWT 2.0 has just been released. Here's the release announcement :
>> http://www.jroller.com/sjivan/entry/smart_gwt_2_0_released
>>
>> Updated Showcase Demo : http://www.smartclient.com/smartgwt/showcase/
>>
>> Key features of this release :
>>
>> * GWT 2.0 support
>> * New Enterprise Blue theme and improved Enterprise Gray theme
>> * Drop-in upgrade with no upgrade or migration effort
>> * Multi-Column sort support
>> * Grid Row Expansion support for
>>  - memo rows
>>  - detail views
>>  - nested editable form
>>  - nested editable grid (useful for representing 1-many relationships)
>>  - any custom embedded component
>> * Collection of standard Window icons, picker icons and transfer buttons
>> as part of every theme
>> * Improved Showcase demo with ability to search for samples by keyword.
>> Added several new samples
>> * Various other enhancements like Date field masks, improved IE 8 and
>> Safari strict mode support. See the release notes for details
>>
>> Feel free to provide feedback or suggestions.
>>
>> Thanks,
>> Sanjiv
>>
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Re: [ANN] SmartGWT 2.0 Released

[Sanjiv Jivan]

Yozons Support on Gmail,
Again, all the integration options were presented to you with
detailed information on the suitability and pros and cons of each approach.
Smart GWT (LGPL) also supports an  XML / Json based Restful DataSource as
well as a community written GWT-RPC Datasource. It is now up to you, as the
product developer / architect to understand which approach works best for
your product and apply it. All the tools are available to you. Asking the
same question multiple times is really not going to help you get a better
answer. That's the responsibility of a product architect. If you, as the
product developer / architect think that a HashMap approach over GWT-RPC is
the most suitable for your product, then by all mean go for it.

Sanjiv

On Tue, Dec 15, 2009 at 12:09 PM, Yozons Support on Gmail
wrote:

> It's only because our plans are for our product to be open source, and
> while PRO may indeed work better out of the box, it creates licensing
> conflicts to include a large commercial component that would affect both the
> client and server code.  The LGPL widgets definitely are winners.
>
> Unfortunately, we have also noted a condescending attitude in many forum
> replies, no doubt the result of dealing with so many newbies like myself who
> are trying to figure it all out so we can make the most informed decision
> possible.
>
> The one downside I see for the product -- ironically enough -- is that it
> seems to support so many options that it's much harder to evaluate and
> discern what goes with what or how to put it all together if you are taking
> a particular approach.  It is great that it supports these myriad features
> and options, don't get me wrong, but it is quite an experience trying to get
> through all the material, all the various samples (many of which won't apply
> to our situation), and trying to select which approach to take, wondering if
> there are efficient trade-offs, etc.  All these product variations (LGPL,
> PRO, Power, EE), GWT-vs-JS libraries and documentation and samples, and
> options may seem clear to you, but they most definitely are not to newbies.
>
> We are having trouble finding a clear path for users like us who will be
> using the GUI to interface with an established Java framework that has
> public interfaces for all clients implemented with Java objects that
> themselves handle all of the persistence, security enforcement, etc. so that
> the GUI calls the same interfaces available to other non-browser systems
> that may just want to use HTTP POST of name-value pairs, or perhaps SOAP, or
> perhaps just posting XML/REST, iPhone/smartphone, etc.
>
> There's even questions about how the LGPL version numbers match the EE
> version numbers, how to test drive the latest PRO without having access to
> the other features and documentation that only adds to our confusion, and
> one feature we thought would be a huge boost, the visual builder, does not
> appear to generate s'gwt code yet.
>
> So that is why we investigate our options as we eval the new 2.0 widgets
> and look forward to the new PRO 2.0 release to demo that incorporates them,
> etc.  After all, much of the discussion about the troubles of using DTOs may
> be resolved using more flexible HashMaps interfaces which GWT-RPC can
> transmit easily.  Trust me, I wish it were easier to evaluate since that
> would make my job easier.
>
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Re: [ANN] SmartGWT 2.0 Released

[Sanjiv Jivan]

Yozons Support on Gmail,
That's definitely not the best approach. All the integration options along
with the pros and cons were explained at length to you in the Smart GWT
forum so I'm not sure why you're bringing this up again.

Sanjiv

On Mon, Dec 14, 2009 at 2:17 PM, Yozons Support on Gmail
wrote:

> Excellent.  I'm going to give this a try right away.
>
> For server integration, would a HashMap based interface using GWT-RPC work
> well with the DataSource concept to allow for generic integration of
> SmartGWT with a Java backend?
>
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Re: SmartGWT 2.0 Released

[Sanjiv Jivan]

ATom,
If you really want to be constructive, how about actually reporting what
does not work in Opera instead on passing a such unfounded comments. Have
you reported any issue related to Opera on the Smart GWT forum, or created
an issue in tracker with a standalone testcase?

Opera is fully supported by Smart GWT and the Showcase demo works just fine
on Opera.

Smart GWT fully supports :

IE 6+
Firefox 1.5+
Safari 3+
Opera 9+
Chrome 1+

If you think you've found an issue, post specifics of what is not working.

Sanjiv

On Tue, Dec 15, 2009 at 1:22 AM, ATom  wrote:

> Problem of SmartGWT is that doesn't support all browser. For example
> opera doesn't work. But in ExtGwt library work Opera perfect!
>
> On Dec 14, 8:17 pm, Yozons Support on Gmail  wrote:
> > Excellent.  I'm going to give this a try right away.
> >
> > For server integration, would a HashMap based interface using GWT-RPC
> work
> > well with the DataSource concept to allow for generic integration of
> > SmartGWT with a Java backend?
>
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[ANN] SmartGWT 2.0 Released

[Sanjiv Jivan]

Hi,
Smart GWT 2.0 has just been released. Here's the release announcement :
http://www.jroller.com/sjivan/entry/smart_gwt_2_0_released

Updated Showcase Demo : http://www.smartclient.com/smartgwt/showcase/

Key features of this release :

* GWT 2.0 support
* New Enterprise Blue theme and improved Enterprise Gray theme
* Drop-in upgrade with no upgrade or migration effort
* Multi-Column sort support
* Grid Row Expansion support for
 - memo rows
 - detail views
 - nested editable form
 - nested editable grid (useful for representing 1-many relationships)
 - any custom embedded component
* Collection of standard Window icons, picker icons and transfer buttons as
part of every theme
* Improved Showcase demo with ability to search for samples by keyword.
Added several new samples
* Various other enhancements like Date field masks, improved IE 8 and Safari
strict mode support. See the release notes for details

Feel free to provide feedback or suggestions.

Thanks,
Sanjiv

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Re: Query on Google Web Toolkit (GWT)

[Sanjiv Jivan]

Nilesh,
You're just being paranoid. Your "friend" does not know what he's talking
about :) Smart GWT is based on GWT and if GWT disappeared, so would Smart
GWT. Neither of which is actually going to happen.

Sanjiv

On Fri, Dec 4, 2009 at 12:53 PM, Nilesh  wrote:

> Hi Everyone,
>
> I am working with one of the reputed software companies in India.
> Recently I heard from one of my friends that google would stop
> supporting GWT and start promoting Smart GWT. In our product
> technology stack we have GWT and some other applications. if google
> stops supporting GWT, what would the steps users would need to migrate
> to Smart GWT?
>
> can somebody answer my questions please?
>
> Thanks
> Nilesh
>
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Re: Query on Google Web Toolkit (GWT)

[Sanjiv Jivan]

Yozons Support on Gmail,
GWT is different things for different people. GWT is not only about use of
the widgets provided in the core library, or the use of GWT-RPC. These are
just one of numerous features that GWT provides. The ability to write GWT
application code in Java and IDE support is a huge productivity gain.

GWT-RPC is no doubt super convenient and easy to make RPC calls and share
classes on the client side and server side. However there are usecases that
SmartGWT / SmartClient transport protocol currently supports that are not
fully supported by GWT-RPC currently.

For example Transaction Queueing. I believe GWT is adding some batching
functionality as well and I'm looking forward to checking it out. More info
here :
http://www.jroller.com/sjivan/entry/introduction_to_smartgwt_enterprise_edition

Smart GWT also eliminates the need for having redundant Data Transfer Object
(DTO's) while at the same time having a rich domain model in a very elegant
way. More on this here :
http://www.jroller.com/sjivan/entry/solving_the_dto_dilemma

If you are happy with using GWT-RPC with DTO's or with Gilead, by all means
go for it. Infact there is a user extension for a GWTRPCDataSource provider
that allows you to use GWT-RPC as the DataSource provided for all Smart GWT
components.

As for intermixing of GWT widgets, obviously the goal is to provide 100%
interoperability with all other GWT libraries, include the widgets in GWT
itself. Infact Smart GWT does support interoperability with GWT widgets but
with some caveats like one should not place GWT widgets within a Smart GWT
container that is in turn within a GWT widget container. There are certain
contracts that the Smart GWT layout management expects which GWT widgets are
unaware of and are not able to participate in. Infact there will be similar
limitations with most third party libraries that provide their own layout
management schemes.

So to answer your question, Smart GWT is a library that allows you to write
applications using the GWT technology. Have a look at the features it
provides, feel free to ask any questions you have on the Smart GWT forum and
if you feel your application may benefit from it, you're free to use it. And
if not, just ignore it.

Sanjiv


On Sun, Dec 6, 2009 at 1:58 PM, Yozons Support on Gmail wrote:

> Who started that rumor? SmartClient folks?  ;)
>
> What's not clear to me about SmartGWT, interesting as it seems, is why does
> it use GWT at all?  It seems that they suggest you don't use GWT-RPC and
> don't mix with GWT widgets, so what exactly is GWT doing in a SmartGWT
> world?
>
>
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Re: Will 2.0 be backwards compatible with 1.7?

[Sanjiv Jivan]

Chris,
SmartGWT 1.3 supports GWT 2.0. If anyone runs into any issues, feel free to
post the details on the SmartGWT forum.

Thanks,
Sanjiv

On Wed, Nov 18, 2009 at 2:37 PM, Chris Ramsdale wrote:

> With 2.0 we've added added features such as UiBinder, ClientBundle, and
> layout panel while continuing to work with existing 1.x applications. Given
> this, you shouldn't have any issues working through the existing
> documentation and examples using the 2.0 Release Candidate. I would suggest
> upgrading to the latest RC instead of using MS2. The RC can be downloaded
> here:
>
> http://code.google.com/p/google-web-toolkit/wiki/GWT_2_0_RC
>
> I haven't tested SmartGWT 1.3 with 2.0, but given that we're maintaining
> backwards compatibility there shouldn't be any issues. Are there any RC
> users out there that have recompiled and run a SmartGWT intensive app?
>
> - Chris
>
> On Wed, Nov 18, 2009 at 2:00 PM, Jason Rosenberg wrote:
>
>> Hello,
>>
>> I'm looking at starting some new development with GWT, and I'm
>> intrigued by the changes coming in 2.0.
>>
>> I'd like to use 2.0, if for no other reason than that it supports java
>> 6 64-bit, so I don't have to worry about fiddling with my development
>> environment, or adding special java installs on our target deployment
>> platform (which uses 64-bit java 6)
>>
>> I've downloaded the 2.0 milestone 2 release.
>>
>> Since there isn't yet the full set of documentation for 2.0, and I'm
>> new to GWT, and there are nice tutorials and books for 1.X, I'm
>> wondering if I can expect to use the 2.0ms2 release, to get started
>> with the tutorial and start prototyping new development using the 1.X
>> tutorials, examples and documentation.
>>
>> Also, what about smartgwt?  Will the lates smartgwt 1.3 release work
>> under gwt 2.0?
>>
>> Thanks,
>>
>> Jason
>>
>> --
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[ANN] SmartGWT 1.3 Released

[Sanjiv Jivan]

Hi all,SmartGWT 1.3 has just been released. This release contains several
fixes and new features including Grid Summary support by groups and columns,
masking support for form fields, and support for creation of reusable domain
specific SimpleTypes for use in DataSources (e.g. ZipCodeUS).

Release  Announcement :
http://www.jroller.com/sjivan/entry/smartgwt_1_3_released
New Showcase samples :
http://www.smartclient.com/smartgwt/showcase/#grid_summaries_new_category

Feedback welcome.

Thanks,
Sanjiv

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Re: Problem In implementing Right Click for Mozilla in smartgwt

[Sanjiv Jivan]

ld askPriceField = new ListGridField("askPrice",
> "Ask
> Price");
>ListGridField askQtyField = new ListGridField("askQty",
> "AskQty");
>ListGridField lastTradedPriceField = new ListGridField(
>"lastTradedPrice", "Last Traded Price");
>ListGridField netChangeField = new
> ListGridField("netChange",
>"Net Change");
>ListGridField preClosingPriceField = new ListGridField(
>"preClosingPrice", "Pre Closing Price");
>ListGridField totalTurnOverField = new ListGridField
> ("totalTurnOver",
>"Total TurnOver");
>ListGridField openingPriceField = new
> ListGridField("openingPrice",
>"Opening Price");
>ListGridField dayLowField = new ListGridField("dayLow", "Day
> Low");
>ListGridField dayHighField = new ListGridField("dayHigh",
> "Day
> High");
>
>
>marketWatchGrid.setFields(exchangeNameField,
> securityNameField,
>securityCodeField, changeField, bidQtyField,
> bidPriceField,
>askPriceField, askQtyField,
> lastTradedPriceField,
>netChangeField, preClosingPriceField,
> totalTurnOverField,
>openingPriceField, dayLowField,
> dayHighField);
>marketWatchGrid.setCanResizeFields(true);
>
>marketWatchGrid.setData(MarketWatchData.getRecords());
>
>marketWatchGrid.addRightMouseDownHandler(this);
>vLayout.addMember(marketWatchGrid);
>vLayout.draw();
>
>}
>
>@Override
>public void onRightMouseDown(RightMouseDownEvent event) {
>
>final int x = event.getX();
>final int y = event.getY();
>
>MenuItem addSecurityItem = new MenuItem("Add Security");
>addSecurityItem.addClickHandler(new ClickHandler() {
>
>@Override
>public void onClick(MenuItemClickEvent event) {
>menu.hide();
>dynamicForm.setTop(y);
>dynamicForm.setLeft(x);
>dynamicForm.show();
>
>}
>});
>MenuItem deleteSecurityItem = new MenuItem("Delete
> Security");
>MenuItem buyItem = new MenuItem("Buy");
>MenuItem sellItem = new MenuItem("Sell");
>MenuItem marketWatchItem = new MenuItem("Market Watch ");
>MenuItem saveMarketWatchItem = new MenuItem("Save Market
> Watch");
>
>menu.setItems(addSecurityItem, deleteSecurityItem, buyItem,
> sellItem,
>marketWatchItem, saveMarketWatchItem);
>menu.setVisibility(Visibility.HIDDEN);
>
>menu.setLeft(x);
>menu.setTop(y);
>//disableContextMenu(marketWatchGrid.getElement());
>menu.showContextMenu();
>   //   enableContextMenu(marketWatchGrid.getElement());
>
>}
>
>public static native void disableContextMenu(Element e) /*-{
>e.oncontextmenu = function() { return false; };
>}-*/;
>
>public static native void enableContextMenu(Element e) /*-{
>e.oncontextmenu = function() { return true; };
>}-*/;
>
> }
>
>
> --
>
>
>
> On Sep 23, 3:39 pm, Sanjiv Jivan  wrote:
> > Please use the SmartGWT forums for SmartGWT specific questions :
> http://forums.smartclient.com/forumdisplay.php?f=14
> > Try event.cancel() to prevent the default behavior of the browser context
> > menu showing upon right-click.
> >
> > Sanjiv
> >
> >
> >
> > On Wed, Sep 23, 2009 at 2:12 AM, Niks  wrote:
> >
> > > Hi,
> >
> > > Can anywone please tell how to avoid default menu in mozilla . I have
> > > created one application and implemented right click mouse event in
> > > smartgwt but when clicking right mouse button mozilla is not showing
> > > the pop up which i created it is showing its default how to resolve
> > > the issue in smartgwt...
> >
>

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Re: Problem In implementing Right Click for Mozilla in smartgwt

[Sanjiv Jivan]

Please use the SmartGWT forums for SmartGWT specific questions :
http://forums.smartclient.com/forumdisplay.php?f=14
Try event.cancel() to prevent the default behavior of the browser context
menu showing upon right-click.

Sanjiv

On Wed, Sep 23, 2009 at 2:12 AM, Niks  wrote:

>
> Hi,
>
> Can anywone please tell how to avoid default menu in mozilla . I have
> created one application and implemented right click mouse event in
> smartgwt but when clicking right mouse button mozilla is not showing
> the pop up which i created it is showing its default how to resolve
> the issue in smartgwt...
>
> >
>

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Re: SmartGWT 1.2 Tile Sort &Filtering Example Question Fuzzy Search / (Maybe Bug)?

[Sanjiv Jivan]

Jan,Please post SmartGWT specific questions on the SmartGWT forum :
http://forums.smartclient.com/forumdisplay.php?f=14

Thanks,
Sanjiv

On Mon, Aug 17, 2009 at 7:00 PM, Jan  wrote:

>
> Hi everybody,
>
> I am just new to GWT and experiencing a little bit with SmartGWT,
> implementing and trying to change the Tile Sort & Filtering Example
> from the Showcase
> http://www.smartclient.com/smartgwt/showcase/#featured_tile_filtering
>
> I am trying to implement the above example with a fuzzy search but
> without the extra SearchItems, which causes the FuzzySearch to fail
> and draw back on an EQUALS search.
>
>
> Everything works fine with the example, but here comes my  'error' /
> 'bug' :
> Here is an excerpt from the code from the showcase example:
>
> 
>
> final DynamicForm filterForm = new DynamicForm();
>filterForm.setIsGroup(true);
>filterForm.setGroupTitle("Search");
>filterForm.setNumCols(6);
>filterForm.setDataSource(AnimalXmlDS.getInstance());
>filterForm.setAutoFocus(false);
>
>TextItem commonNameItem = new TextItem("commonName");
>SliderItem lifeSpanItem = new SliderItem("lifeSpan");
>lifeSpanItem.setTitle("Max Life Span");
>lifeSpanItem.setMinValue(1);
>lifeSpanItem.setMaxValue(60);
>lifeSpanItem.setDefaultValue(60);
>lifeSpanItem.setHeight(50);
>lifeSpanItem.setOperator(OperatorId.LESS_THAN);
>
>SelectItem statusItem = new SelectItem("status");
>statusItem.setOperator(OperatorId.EQUALS);
>statusItem.setAllowEmptyValue(true);
>
>filterForm.setFields(commonNameItem, lifeSpanItem,
> statusItem);
>
>filterForm.addItemChangedHandler(new ItemChangedHandler() {
>public void onItemChanged(ItemChangedEvent event) {
>tileGrid.fetchData(filterForm.getValuesAsCriteria());
>}
>});
>
> 
>
>
> Three search items are created and fit together in the filterForm.
> Using the form and entering just a part of a Common Name, will break
> down the results with each letter I type.
>
> Now comes the bad part:
>
> I do not want the lifeSpanItem and statusItem any more. So I change
>
> 
> filterForm.setFields(commonNameItem, lifeSpanItem, statusItem);
> 
>
> to
> 
> filterForm.setFields(commonNameItem);
> 
>
> Now, trying to enter just a part of a Common Name will not break down
> my results with each letter I type, but instead the behaviour is like
> commonNameItem.setOperator(OperatorId.EQUALS)
>
>
> So what I am saying is that the search works fine for searchItems
> greater than just one TextField. My workaround therefore was to create
> a HiddenItem as follows:
> 
> HiddenItem tagsItem = new HiddenItem("tags");
> tagsItem.setOperator(OperatorId.EQUALS);
>
> filterForm.setFields(commonNameItem, tagsItem);
> 
>
> Now I think that this can't be right. Now am I missing something? Do I
> have to use .setOperator on commonNameItem, if only commonNameItem is
> present? If yes: Which OperatorId should I choose?
>
>
> Thank you very much for your help,
>
> Greets,
>
> Jan
>
>
>
>
>
> >
>

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Re: Who is using smartgwt?

[Sanjiv Jivan]

her example, have a look at the tabs in the
TreeFrog skin. Perhaps users can take the initiative and create a
lightweight theme for SmartGWT similar to GWT's theme that is simplified and
involved way less media. It certainly is possible.

I'll be happy to try to answer any other questions / concerns here, or if
you have specific questions or suggestions for improvement you can post on
the SmartGWT forums as well.

Thanks,
Sanjiv

On Fri, Aug 14, 2009 at 8:45 AM, Nathan Wells  wrote:

>
> I would like to add a dissenting voice... As always, it's a matter of
> trade-offs
>
> Benefits:
> 1) Pretty, usable, full-featured widgets, with very small up-front dev
> time.
> 2) Very responsive dev team (you're awesome Sanjiv)
>
> Problems:
> 1) Incompatible or redundant APIs. Specifically, I'm thinking of
> a. Redundant event system
> b. Datasource
> c. TreeGrid has approximately 160 methods.
> 2) Lack of GWT Compiler optimization
> 3) no use of ImageBundle
> 4) b/c of 2 & 3, very request intensive.
> 5) No intuitive way to customize styling
>
> Right now, our team is using TreeGrid, because no comparable widget
> exists, but I've been thinking we should take a look at customizing
> the gwt-incubator tree grid.
>
> On Aug 13, 11:54 pm, Daniel Jue  wrote:
> > Now, how about an MVP/Eventbus version of SmartGWT showcase?
> > =)
> >
> >
> >
> > On Fri, Aug 14, 2009 at 1:31 AM, shay  wrote:
> >
> > > I Highly recommend SmartGWT, been using it for months now.
> >
> > > Sanjiv and the smart client team have done a great job. Kudos!
> >
> > > The architecture is clever and robust , way better then Ext.
> >
> > > Shay
> >
> > > On Aug 13, 9:03 pm, Sanjiv Jivan  wrote:
> > > > Hi Daniel,Please try upgrading to SmartGWT 1.2. Hosted mode should
> > > perform
> > > > better.  You're right that most of the resources from a compile
> output
> > > are
> > > > not used and so if you're benchmarking, best to actually see what's
> > > > transferred over the wire rather than the size of the output
> directory on
> > > > the server. The default com.smartgwt.SmartGwt module bundles all the
> > > > readable source versions that have a lot of documentation, the
> obfuscated
> > > /
> > > > minified ones, various tools like the Developer Console and a lot of
> > > other
> > > > resources that are pretty much never used in deployment. I'll look
> into
> > > > creating a module that outputs the minimal resources which will save
> some
> > > MB
> > > > of disk space on the server.
> >
> > > > As for runtime performance, you can have a look at the SmartGWT
> showcase
> > > > which is comparable is size to a real world application having ~260
> > > samples
> > > > and includes most widget types. If you're not using Calendar, or
> TileGrid
> > > > etc you can exclude these resources.
> >
> > > > Sanjiv
> >
> > > > On Thu, Aug 13, 2009 at 8:18 PM, Daniel Jue 
> wrote:
> > > > > It is slow in hosted, although I'm on SmartGWT 1.1/GWT 1.7 at the
> > > moment.
> > > > > Deployed it is better, but its' still chunky.  However it's full of
> > > features
> > > > > that I don't have the time or desire to recreate, so it works for
> me.
> > >  It's
> > > > > definitely not a lightweight, but it's not bad.  There's just a lot
> > > going on
> > > > > behind the scenes.  The full "sc" directory that gets put in the
> war is
> > > like
> > > > > 18.7 MB (19,630,389 bytes) worth of Js files.  I'm guessing 98% of
> > > those
> > > > > won't be touched/loaded.  I like SmartGWT so far and have
> recommended
> > > it to
> > > > > some people.
> >
> > > > > On Thu, Aug 13, 2009 at 8:03 PM, Chris  wrote:
> >
> > > > >> It is slow in hosted? But how is it deployed in
> > > > >> a regular browser?
> >
> > > > >> On Aug 13, 4:00 pm, Daniel Jue  wrote:
> > > > >> > I am using it.  Once I got the extra layers of code implemented
> for
> > > the
> > > > >> RPC
> > > > >> > Datasource (mostly from off thier forum), It's been pretty
> painless.
> > >  I
> > > > >> came
> > > > >> > from GXT 2 because I was having some rendering problems and
> wanted
> > > to
> > > > >> try
> > > > >> > something else.  SmartGWT _is_ painfully slow in hosted mode,
> but
> > > the
> > > > >> > widgets are very nice and full featured.
> >
>

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Re: Who is using smartgwt?

[Sanjiv Jivan]

Hi Daniel,Please try upgrading to SmartGWT 1.2. Hosted mode should perform
better.  You're right that most of the resources from a compile output are
not used and so if you're benchmarking, best to actually see what's
transferred over the wire rather than the size of the output directory on
the server. The default com.smartgwt.SmartGwt module bundles all the
readable source versions that have a lot of documentation, the obfuscated /
minified ones, various tools like the Developer Console and a lot of other
resources that are pretty much never used in deployment. I'll look into
creating a module that outputs the minimal resources which will save some MB
of disk space on the server.

As for runtime performance, you can have a look at the SmartGWT showcase
which is comparable is size to a real world application having ~260 samples
and includes most widget types. If you're not using Calendar, or TileGrid
etc you can exclude these resources.

Sanjiv


On Thu, Aug 13, 2009 at 8:18 PM, Daniel Jue  wrote:

> It is slow in hosted, although I'm on SmartGWT 1.1/GWT 1.7 at the moment.
> Deployed it is better, but its' still chunky.  However it's full of features
> that I don't have the time or desire to recreate, so it works for me.  It's
> definitely not a lightweight, but it's not bad.  There's just a lot going on
> behind the scenes.  The full "sc" directory that gets put in the war is like
> 18.7 MB (19,630,389 bytes) worth of Js files.  I'm guessing 98% of those
> won't be touched/loaded.  I like SmartGWT so far and have recommended it to
> some people.
>
>
> On Thu, Aug 13, 2009 at 8:03 PM, Chris  wrote:
>
>>
>>
>> It is slow in hosted? But how is it deployed in
>> a regular browser?
>>
>>
>> On Aug 13, 4:00 pm, Daniel Jue  wrote:
>> > I am using it.  Once I got the extra layers of code implemented for the
>> RPC
>> > Datasource (mostly from off thier forum), It's been pretty painless.  I
>> came
>> > from GXT 2 because I was having some rendering problems and wanted to
>> try
>> > something else.  SmartGWT _is_ painfully slow in hosted mode, but the
>> > widgets are very nice and full featured.
>>
>>
>
> >
>

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[ANN] SmartGWT 1.2 Released

[Sanjiv Jivan]

Hi,
SmartGWT 1.2 has just been released. This version supports GWT 1.7 and has
improved support for interoperability with core GWT widgets. Some other
features include full Safari 4.x support, ListGrid performance improvements,
support for all enabled grid cell editors, availability of the ResultSet
API, and improved WebService support.

Several new samples have been added along with a real world mini-application
that demonstrates a range of SmartGWT UI components, data binding
operations, and layout managers.

Release announcement :
http://www.jroller.com/sjivan/entry/smartgwt_1_2_released

Mini Application Demo :
http://www.smartclient.com/smartgwt/showcase/#complete_app_new_category

Other newly added samples can be found under the "New Samples" category in
the side nav.

Feedback welcome. Feel free to let me know what you'd like to see in the
next release.

Thanks,
Sanjiv

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overview of SmartGWT EE

[Sanjiv Jivan]

Hi,The SmartClient folks have released SmartGWT EE, the enterprise version
which is built over SmartGWT LGPL. I recently test drove it and have written
a detailed overview of it covering the various features it supports :

http://www.jroller.com/sjivan/entry/introduction_to_smartgwt_enterprise_edition

Even those not using SmartGWT will find some of the features it supports
very interesting, like the ability to load multiple databound components and
have their changes saved in a single batch RPC (transaction queue).

The showcase demo can be viewed here :
http://www.smartclient.com/smartgwtee/showcase/

Thanks,
Sanjiv

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Re: Image not appearing for ImgButton in SmartGWT

[Sanjiv Jivan]

Hi Abhiram,Please post your question on the SmartGWT forum :
http://forums.smartclient.com/forumdisplay.php?f=14 along with details /
relevant code and we'll be happy to assist.

Sanjiv

On Sat, Jun 13, 2009 at 10:35 AM, abhiram  wrote:

>
> Hi all,
>
>  Just wanted to know if there is any image type restrictions for the
> images that we use as Icons for Buttons in ImgButton in SmartGWT?
>
>  I am trying a sample project but am not seeing the image on the
> button.
>
> regards,
> Abhiram
> >
>

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[ANN] SmartGWT 1.1 Released

[Sanjiv Jivan]

Hi,
SmartGWT 1.1 has been released.

Here's the release announcement :
http://www.jroller.com/sjivan/entry/smartgwt_out_of_beta_v1

Project Page : http://code.google.com/p/smartgwt/

Showcase Demo : http://www.smartclient.com/smartgwt/showcase/

The new samples can be found under the "New Samples" side nav item.

This release has several bug fixes and features with over 100 new API's.

Here are some of the important notes for this release :

* Support for GWT-RPC DataSource with DataBoundComponents.

* Formula and Summary fields: built-in wizards for end users to define
formula fields that can compute values using other fields,
  or summary fields that can combine other fields with intervening /
surrounding text. Available in all DataBoundComponents, easy to persist as
preferences.

* i18n support with resource bundles for 14 locales.

* Significant improvements to javadocs with tons of documentation on
various concepts. (~30MB on disk)

* Automatic databound dragging behaviors : grids and trees will now
inspect data relations declared in DataSources and automatically "do the
right thing" for a databound drag.

* API's to save and restore the display and selection state of various
components to/from the server in a serializable format.

* Performance improvements to various components and skins

* Several new samples. The Adaptive Filter and Adaptive Sort samples are
really neat, be sure to check them out.

Feel free to provide any feedback or suggestions.

Thanks,
Sanjiv

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Re: Smartgwt ListGrid Tick boxes

[Sanjiv Jivan]

Hi Ed,
You probably have a stale jar as the API exists. Try getting a new download,
or use the one from your linux box.

If you're still having issues, please post on the SmartGWT forum :
http://forums.smartclient.com/forumdisplay.php?f=14

Sanjiv

On Wed, Apr 15, 2009 at 12:16 PM, eoc...@googlemail.com <
eoc...@googlemail.com> wrote:

>
> Hi,
>
> I've written an application in gwt which makes use of smartGWT in
> particular ListGrids with check boxes.
> Under linux I have no problems. However using a Mac or Windows
> smartgwt does not appear to have the SelectionAppearance.CHECKBOX
> option and gives me an error in Eclipse.
>
> (someResultsGrid.setSelectionAppearance
> (SelectionAppearance.CHECKBOX);)
>
> Is this a bug?
>
> I'm using the smartgwt-1.0b2-SNAPSHOT.jar.
>
>
> Thanks,
>
> Ed
>
> >
>

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Re: Announcing GWT 1.6 RC2

[Sanjiv Jivan]

Thanks for the tip Jason.

Like IE and Firebug, the "debugger;" statement also causes JS breakpoints to
be hit in Safari 4.

On Fri, Apr 3, 2009 at 10:28 AM, Jason Essington
wrote:

>
> For reference, you can already use the latest webkit nightly (safari4)
> as your hosted mode engine (web inspector and all) on OS X! This works
> in both GWT 1.5 and 1.6.
>
> The trick is to set the environment variable: DYLD_FRAMEWORK_PATH=/
> Applications/WebKit.app/Contents/Frameworks/10.5
>
> This has been great for me as it allows use of the new web inspector
> for debugging CSS and layout issues.
>
> -jason
>
> On Apr 2, 2009, at 1:10 PM, Vitali Lovich wrote:
>
> >
> > In OOPHM, you run your regular browser (Firefox, IE, or Safari on
> > Mac).  So you can use any developer tools that come for the browser
> > (it's also a lot faster in terms of UI responsiveness).
> >
> > On Thu, Apr 2, 2009 at 9:58 AM, Miles T. 
> > wrote:
> >>
> >> Use the native browser to its full power ? What are you talking
> >> about ?
> >>
> >> On Apr 2, 11:15 am, Vitali Lovich  wrote:
> >>> For me, the bigger benefit is the ability to utilize the native
> >>> browser to
> >>> its full-power.  For instance, Firebug + Firefox.
> >>>
> >>> 2009/4/2 Alexandros Papadakis 
> >>>
> >>>
> >>>
>  Great
> >>>
>  1.5.3 (which I am using) in Hosted mode can not run under 64bit
>  java.
>  The compiler can, which is nice.
> >>>
>  As bigger and bigger projects are going to be developed,   this
>  will
>  be an issue, since 32bit java can only address 1.5 gigs of
>  memory (or... am I wrong???)
> >>>
>  Regards,
> >>>
>  On Thu, Apr 2, 2009 at 10:47 AM, Vitali Lovich
>   wrote:
> > With GWT 2.0 (I believe that's the version after 1.6 & the
> > current trunk)
> > has OOPHM scheduled for it, which removes the platform
> > dependancy pretty
> > much,  I'm running it right now on 64-bit Ubuntu with my native
> > Firefox.
> >>>
> > On Thu, Apr 2, 2009 at 3:18 AM, Alexandros Papadakis
> > 
> > wrote:
> >>>
> >> Hi,
> >>>
> >> Will there be a 64bit version?
> >>>
> >> Best regards,
> >> Alex
> >>>
> >> On Tue, Mar 31, 2009 at 5:51 AM, Scott Blum 
> >> wrote:
> >>> The GWT team is happy to announce the availability of Google Web
>  Toolkit
> >>> 1.6
> >>> RC2.  Download it here:
> >>>
> >>> http://code.google.com/p/google-web-toolkit/downloads/list?q=1.6.3
> >>>
> >>> For an overview of the new features in 1.6, please see the
>  announcement:
> >>>
>  http://googlewebtoolkit.blogspot.com/2009/03/google-web-toolkit-16-rc
>  ...
> >>>
> >>> The only real difference from RC1 should be some fixes I made
> >>> for the
> >>> hosted
> >>> mode Jetty configuration issues that were reported with RC1:
> >>>
>  http://code.google.com/p/google-web-toolkit/issues/list?can=2&q=miles
>  ...
> >>>
> >>> --Scott, on behalf of the GWT team
> >>>
> >>
> >
> > >
>
>
> >
>

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Re: SmartGWT 1.0b2 Released

[Sanjiv Jivan]

Sevan,
A user has posted a pretty complete solution of using GWT-RPC with SmartGWT.
See this forum post : http://forums.smartclient.com/showthread.php?t=4556

Rajesh,
The SmartGWT discussion forum can be found here :
http://forums.smartclient.com/
Please post your SmartGWT specific questions there.

Thanks,
Sanjiv

On Thu, Mar 12, 2009 at 4:40 AM, Neobluex  wrote:

>
> Dear Sanjiv,
>
> Thank you for all your hard work on the SmartGWT api, I have just
> started using it. As said earlier, I am also interested in using gwt-
> rpc with smartgwt on an existing application that already uses gwt-rpc
> so I tried overriding the transformRequest to intercept in order to do
> my own rpc calls or cache the grid data that just got updated until
> next save (with gwt-rpc), but I had no luck. It would be great if you
> could put that example to show how one can retrieve the records of
> listgrid from the transformrequest as I just couldn't find it. Perhaps
> I am newbie but i think the example would help others a lot as well as
> this seems to be a common issue.
>
> thank you,
> Sevan
>
> On Feb 28, 2:00 pm, "Benoit.Sauve"  wrote:
> > Hi Sanjiv,
> >
> > thanks a lot! I'll check it for sure!
> >
> > Benoit
> >
> > On 28 fév, 11:21, Sanjiv Jivan  wrote:
> >
> > > Hi Benoit,You can essentially override the transformRequest(DSRequest
> > > requeest) of DataSource and read the request parameters like startRow,
> > > endRow, sort / filter params  and issue your own GWT-RPC call and set
> the
> > > returned data on the DataSource.
> >
> > > Several users have asked for such a sample and I'll definitely add it.
> Its
> > > just that other higher priority items and releasing 1.0b2 had taken
> > > precedence. I'll post updates when such a sample hits SVN on the
> SmartGWT
> > > forum.
> >
> > > Thanks,
> > > Sanjiv
> >
> > > On Fri, Feb 27, 2009 at 12:34 PM, Benoit.Sauve <
> benoit.sau...@gmail.com>wrote:
> >
> > > > Hi Sanjiv,
> >
> > > > good work for this release!
> >
> > > > i have a question. I want to use RPC Calls with data grid and you
> > > > wrote you made something better in the release notes : "improved
> > > > support for users to wire DataSource's with GWT-RPC calls".
> >
> > > > Can you add as example in your showcase of a datasource using RPC
> > > > Calls ?
> >
> > > > Best regards,
> >
> > > > Benoit
> >
> > > > P.S. Sorry if you read two posts of me about the same thing, i'm not
> > > > sure if it works the first time.
> >
> > > > On 27 fév, 07:27, Sanjiv Jivan  wrote:
> > > > > Hi,SmartGWT 1.0b2 has just been released. This release contains the
> much
> > > > > awaited Enterprise Gray skin.
> >
> > > > > SmartGWT 1.0b2 is a stability release and contains various
> enhancements
> > > > and
> > > > > bug fixes. GWT 1.6 M2 is also supported. Along with performance
> > > > > improvements, several new features and developer tools have been
> added.
> > > > Some
> > > > > of the new features are : full support for WebServices (WSDL),
> portal
> > > > > support, checkbox selection for grids, and support for overlapping
> events
> > > > in
> > > > > Calendars. A few new samples including Portals have been added to
> the
> > > > > showcase. These can be found under the "New Samples" side nav
> category.
> >
> > > > > You can find the release announcement here :
> > > >http://www.jroller.com/sjivan/entry/smartgwt_1_0b2_released_with
> >
> > > > > Project Page :http://code.google.com/p/smartgwt/
> >
> > > > > Showcase Demo :http://www.smartclient.com/smartgwt/showcase/
> >
> > > > > Thanks,
> > > > > Sanjiv- Masquer le texte des messages précédents -
> >
> > > - Afficher le texte des messages précédents -
> >
>

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Re: SmartGWT 1.0b2 Released

[Sanjiv Jivan]

Hi Benoit,You can essentially override the transformRequest(DSRequest
requeest) of DataSource and read the request parameters like startRow,
endRow, sort / filter params  and issue your own GWT-RPC call and set the
returned data on the DataSource.

Several users have asked for such a sample and I'll definitely add it. Its
just that other higher priority items and releasing 1.0b2 had taken
precedence. I'll post updates when such a sample hits SVN on the SmartGWT
forum.

Thanks,
Sanjiv

On Fri, Feb 27, 2009 at 12:34 PM, Benoit.Sauve wrote:

>
> Hi Sanjiv,
>
> good work for this release!
>
> i have a question. I want to use RPC Calls with data grid and you
> wrote you made something better in the release notes : "improved
> support for users to wire DataSource's with GWT-RPC calls".
>
> Can you add as example in your showcase of a datasource using RPC
> Calls ?
>
> Best regards,
>
> Benoit
>
> P.S. Sorry if you read two posts of me about the same thing, i'm not
> sure if it works the first time.
>
>
> On 27 fév, 07:27, Sanjiv Jivan  wrote:
> > Hi,SmartGWT 1.0b2 has just been released. This release contains the much
> > awaited Enterprise Gray skin.
> >
> > SmartGWT 1.0b2 is a stability release and contains various enhancements
> and
> > bug fixes. GWT 1.6 M2 is also supported. Along with performance
> > improvements, several new features and developer tools have been added.
> Some
> > of the new features are : full support for WebServices (WSDL), portal
> > support, checkbox selection for grids, and support for overlapping events
> in
> > Calendars. A few new samples including Portals have been added to the
> > showcase. These can be found under the "New Samples" side nav category.
> >
> > You can find the release announcement here :
> http://www.jroller.com/sjivan/entry/smartgwt_1_0b2_released_with
> >
> > Project Page :http://code.google.com/p/smartgwt/
> >
> > Showcase Demo :http://www.smartclient.com/smartgwt/showcase/
> >
> > Thanks,
> > Sanjiv
>
> >
>

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[ANN] SmartGWT 1.0b2 Released

[Sanjiv Jivan]

Hi,SmartGWT 1.0b2 has just been released. This release contains the much
awaited Enterprise Gray skin.

SmartGWT 1.0b2 is a stability release and contains various enhancements and
bug fixes. GWT 1.6 M2 is also supported. Along with performance
improvements, several new features and developer tools have been added. Some
of the new features are : full support for WebServices (WSDL), portal
support, checkbox selection for grids, and support for overlapping events in
Calendars. A few new samples including Portals have been added to the
showcase. These can be found under the "New Samples" side nav category.

You can find the release announcement here :
http://www.jroller.com/sjivan/entry/smartgwt_1_0b2_released_with

Project Page : http://code.google.com/p/smartgwt/

Showcase Demo : http://www.smartclient.com/smartgwt/showcase/

Thanks,
Sanjiv

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Re: SmartGWT 1.0 Released

[Sanjiv Jivan]

f these
> issues. True, GXT at the moment is not as rich in features at the
> moment, but they are getting there.
>
> I do not work for the ExtJS company, I only talk from experience. I
> used the JavaSciprt ExtJS framework for a big project for a full year
> and I understand exactly when people say the documentation is poor and
> performance slow. Having embranced GWT to progress and to make my life
> easier, I would never want to to have the same problems again with Js
> frameworks, even less with GWT frameworks with embed the same old Js
> issues, like gwt-ext or smartGWT.
>
> GXT is a completely different matter and I think it is a top
> framework. I have been using it for a few months now and never gave me
> any major issues. It is a pure GWT implementation, no javaScriptObject
> or JSNI. Period.
>
> Huge credit to Sanjiv for his work on smartGWT, but personally I think
> this is the wrong approach to any GWT framework. JSNI is very useful
> if used to integrate the odd js function here and there, not as a
> foundation to a framework itself.
>
> Regards,
> Francesco
>
> On Nov 23, 10:33 am, "Juan Backson" <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > I am wondering if the performance is due to too many items inside the
> demo
> > or it is just slower than gwt-ext?  In gwt-ext, the demo is much smaller.
> >
> > On Sun, Nov 23, 2008 at 10:27 AM, rakesh wagh <[EMAIL PROTECTED]> wrote:
> >
> > > great job Sanjeev. Keep up the good work. Always love smart-client.
> > > Smart client is much better compared to ext-js as far as licensing is
> > > concerned. However the showcase looks little slow compared to the
> > > original js based smart-client as well as gwt-ext.
> >
> > > Thanks!
> >
> > > On Nov 22, 6:48 pm, Tim <[EMAIL PROTECTED]> wrote:
> > > > Excellent Job!
> >
> > > > some things are rough around the edges but overall this release is
> > > > impressive! Gotta fix those image downloads though. And adding a
> > > > couple of the "standard" schemes wouldn't hurt. But you already
> > > > mentioned these things in your release announcement post anyway.
> Can't
> > > > wait.
> >
> > > > Cool stuff!
> >
> > > > On Nov 22, 8:32 am, ART <[EMAIL PROTECTED]> wrote:
> >
> > > > > This looks cool.
> > > > > Ann.
> >
> > > > > On Nov 18, 9:50 am, "Sanjiv Jivan" <[EMAIL PROTECTED]> wrote:
> >
> > > > > > Hi all,I have just released SmartGWT 1.0.
> >
> > > > > > Here is the release announcement :
> > >http://www.jroller.com/sjivan/entry/smartgwt_1_0_released
> >
> > > > > > Google Code Project Page :http://code.google.com/p/smartgwt/
> >
> > > > > > Showcase Demo :http://www.smartclient.com/smartgwt/showcase/
> >
> > > > > > Javadocs :http://www.smartclient.com/smartgwt/javadoc/
> >
> > > > > > SmartGWT uses the new GWT 1.6 event API's which is really neat
> and
> > > works
> > > > > > great.
> >
> > > > > > Seehttp://
> > > code.google.com/p/google-web-toolkit-incubator/wiki/ProposedEv...
> >
> > > > > > Thanks,
> > > > > > Sanjiv
> >
>

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[ANN] SmartGWT 1.0 Released

[Sanjiv Jivan]

Hi all,I have just released SmartGWT 1.0.

Here is the release announcement :
http://www.jroller.com/sjivan/entry/smartgwt_1_0_released

Google Code Project Page : http://code.google.com/p/smartgwt/

Showcase Demo : http://www.smartclient.com/smartgwt/showcase/

Javadocs : http://www.smartclient.com/smartgwt/javadoc/

SmartGWT uses the new GWT 1.6 event API's which is really neat and works
great.

See
http://code.google.com/p/google-web-toolkit-incubator/wiki/ProposedEventSystem

Thanks,
Sanjiv

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