Re: Tell the GWT compile to not compile a certain method?

2011-02-22 Thread ep
hi, i dont want to talk if the anemic is good or evil ;) anyway, your domain classes without any transformation logic should reside in the shared package, to be available to client and server. Then I would take this approach: you define interface to access the domain classes and put them in

Re: Tell the GWT compile to not compile a certain method?

2011-02-22 Thread ep
...indeed its a good workaround to solve some issues, but there could be many nontransparent side-effects in web/dev mode etc and in serialization, furthermore it yields maintainance of many versions of same code. imho its better to respect the tiers in the software architecture On 22 Feb.,

[gwt-contrib] Linker in Dev Mode

2011-02-22 Thread ep
hello, I have written a linker which shall post-process resources generated by a generator due to rebind-with rule. It works well during compilation process. But in dev mode I cannot get it running, i have hooked into relink() method which is documented to be called in dev mode and I also have

Re: Getting absolute path of web app

2011-02-21 Thread ep
you obtain it from your servlet context: i.e. getServletContext().getRealPath(/WEB-INF) from within your servlet On 21 Feb., 11:30, Jon Britton mankillseveryth...@googlemail.com wrote: Hi, When I was running on Windows, the ./ directory would be tomcat_home/webapps/my_app but now I'm running

Re: Getting absolute path of web app

2011-02-21 Thread ep
*sry for doublepost* i.e. servletContext().getRealPath(/); from within your servlet On 21 Feb., 11:30, Jon Britton mankillseveryth...@googlemail.com wrote: Hi, When I was running on Windows, the ./ directory would be tomcat_home/webapps/my_app but now I'm running on ubuntu it just refers to

Re: exception translation

2011-02-21 Thread ep
GWT needs to wrap any exception to make it serializable and prevent the server from answering a 500 http status code. that is, GWT moves exception handling from HTTP layer to each own and the exception is handled on the client, which first tries to parse the exception and rethrows it, thats how

Re: replacement for String.format in GWT?

2011-02-16 Thread ep
unfortunately, there is no formatter, I'd also would be happy if there was one. but you can make a helper function which formats numbers with padding zeros: String fn(int num, int pads) { if(num=10)return Integer.toString(num); char[] z; for(z= new char[pads], int i=0; iz.length; i++) z[i]='0';

Re: Server logging on the client side?

2011-02-16 Thread ep
yes, gwt 2.1 introduced JUL support, so you can either use the built- in java logging api or a 3rd party library like gwt-log, more doc to find at http://code.google.com/intl/de-DE/webtoolkit/doc/latest/DevGuide.html On 16 Feb., 11:12, Jon Britton mankillseveryth...@googlemail.com wrote: Hi,

Re: Server logging on the client side?

2011-02-16 Thread ep
 am, ep eplisc...@googlemail.com wrote: yes, gwt 2.1 introduced JUL support, so you can either use the built- in java logging api or a 3rd party library like gwt-log, more doc to find athttp://code.google.com/intl/de-DE/webtoolkit/doc/latest/DevGuide.html On 16 Feb., 11:12, Jon Britton

Re: Error installing GWT 2.2 in eclipse 3.6

2011-02-14 Thread ep
for sure they are! but probably due to this GWT 2.2 update they obviously dont have time to answer, seems like this recent update has broken a lot of things... so please be patient On 14 Feb., 13:19, alexoffspring alessales...@gmail.com wrote: I got the same error this morning. and i already

Re: To smart GWT or not

2011-02-10 Thread ep
GWT is not designed to be a UI Framework, rather its a base for everything else. And this is good so. We're using ExtGWT as a UI Framework, we kicked SmartGWT because of their JS wraps (not a native GWT implementation) On 10 Feb., 11:11, jaga j.annes...@gmail.com wrote: One problem with GWT is

[gwt-contrib] Re: Announcing GPE/GWT 2.2 RC1

2011-02-09 Thread ep
in addition, in most cases it doesnt matter what java version to use for GWT code, if your environment still allows java1.4 and you want to integrate latest GWT into your project, it will do perfectly if you keep GWT out of serverside as GWT does not dictate to use RPC communications, or the

Re: Generator on server classes

2011-02-08 Thread ep
thumb of rules for generator: 1) only possible when using deferred binding ( i.e.: Foo foo = GWT.create(Foo.class) ) 2) your generator runs in pure VM so you're free to do whatever you want BUT the code you generate has to be translateable to JS, while generating you can also create additional

i18n default locale fallback

2010-12-16 Thread ep
in 2.1.0 I have the problem that I define my locales like so: extend-property name=locale values=en,de/ set-property-fallback name=locale value=en/ so actually the 'default' locale is excluded and can never happen that would be used. I dont provide any key for the default locale, neither in

Re: i18n default locale fallback

2010-12-16 Thread ep
ok, got a workaound, see issue. On 16 Dez., 11:22, ep eplisc...@googlemail.com wrote: in 2.1.0 I have the problem that I define my locales like so:   extend-property name=locale values=en,de/   set-property-fallback name=locale value=en/ so actually the 'default' locale is excluded and can

Re: ClassT is not serializable ?

2010-12-14 Thread ep
you dont need to, just put a fullyqualified classname on the wire and forName() it in the VM. you may also think about providing your custom field serializer for the class, but actually would be nonsense since you anyway cannot use it reasonably on the client On 14 Dez., 12:20, yves

Re: Communicating between parent (non-GWT) window and GWT App

2010-12-01 Thread ep
hi, everything's possible ;) there is no problem about that, you've just to keep in mind that you're not going to talk against the API you've coded in java. for those purposes you have ability of writing JSNI methods to communicate with JS world directly. If you want to call your GWT code from the

Re: How to load data BEFORE showing view/presenter?

2010-12-01 Thread ep
depends on the MVP framework you use - gwtp for instance, already supports it, if GWT MVP does not, then you can subclass presenter, call it IndicatingPresenter and add one more lifecycle state, because the presenter will be lazy loaded and shows a loading indicator until its data is not

Re: How do you use Custom Widgets (Composites) multiple times?

2010-11-29 Thread ep
to create 50 manually is ridiculous, I should be able to create one that I can use multiple times. On Nov 23, 10:43 am, ep eplisc...@googlemail.com wrote: what jhulford meant is that you really have to make a new on every widget class you add to any place. On 22 Nov., 06:00, Paul daemo

Re: Simple question about GWT.create() signature

2010-11-29 Thread ep
Thomas, in fact it would be really nice if GWT.create() would not require literals, we wanted to use a template method throughout our framework to allow to declare the classes to instantiate, maybe you can provide the issue number so we can vote for it :-) But after a month I discovered that

Re: Place image in object, send object over rpc, use hibernate to update database

2010-11-29 Thread ep
just wondering how u want to get image's raw data (binary) on the client...actually not possible before html5, you have to upload the image via browser form (and all the remnant data maybe as well to not work with separate transactions)... take a look at gwtupload On 29 Nov., 08:20, Noor

Re: Client File IO

2010-11-29 Thread ep
as didier already mentioned you'll dont have to care about stuff not under governance of SoP, actually, the only work your rpc servlet will have to do is to rewrite the URLs, here you can develop a logic based on SoP: i.e. an iframe may reference foreign sites, img as well, script, too, etc.

Re: onChange event fired twice

2010-11-29 Thread ep
do you also add the current changehandler to the recently created listbox? I mean, while you add the new listbox to the container, this op fires the second change event, looks like you're nesting your listboxes, so any change on the child box will propagate to the parent resulting in second

Re: What is 'final' keyword for?

2010-11-29 Thread ep
I guess he got confused on variable name, as actually a final pageSizeChanged promotes that cannot get changed and therefore the latter check is needless if (pageSizeChanged) { pageSize = length; } I've had to look at it twice as well ;) On 29 Nov., 15:37, Paul Grenyer

Re: GWTTest case mapping URI to file for testing

2010-11-29 Thread ep
have you registered a servlet in your GWT module? servlet class=yourServletClass path=/test.json/ On 29 Nov., 14:54, Raphael André Bauer raphael.andre.ba...@gmail.com wrote: Hi folks, I want to write a GWTTestcase that fetches a file from the server. My setup is maven + headless htmlunit for

Re: Using web.xml to automatically redirect to error page on any error

2010-11-25 Thread ep
hi, u think the right way :-) how did you define your RemoteService methods? have you defined them to throw exceptions? GWT RPC works the way that it tries to forward (serialize) caught exception to the client, if it is able to. that means, that if you throw a NPE from your service

Re: Servlet Performance

2010-11-25 Thread ep
no performance penalty, since all the requests are processed in parallel, by single instance though. On 24 Nov., 23:48, Ross McKinnon r.mckinno...@googlemail.com wrote: Hi there, Just a quick question regarding performance of Servlets... My App is database driven and was wondering if

Re: Get all events

2010-11-24 Thread ep
hi, is this one you're looking for? http://groups.google.com/group/google-web-toolkit-contributors/browse_thread/thread/c5d8b0d04d3ab946# if so, maybe we can make an issue on that :) elsewise, maybe a workaround would help: write a JSNI method which takes generic eventhandler and a widget it

Re: Giving focus to a node in a CellTree

2010-11-24 Thread ep
what do you mean by node? you can only give a focus to HTML elements supporting it, i.e. an image cannot receive a focus but an anchor (a) so in this case you can wrap the image in an anchor making it focusable On 24 Nov., 06:49, David Pinn dp...@byandlarge.net wrote: The CellTree widget has a

Re: ACL in GWT

2010-11-24 Thread ep
hi, you might want to take a look at http://code.google.com/p/gwt-security/ or http://code.google.com/p/acris/ On 24 Nov., 11:56, Baloe nielsba...@gmail.com wrote: Hi all, I wonder what is the best way to put ACL in our GWT project. Is there any mechanism in GWT build-in to grand users to

Re: errors when testing GWT app. with IE6

2010-11-24 Thread ep
please recompile your application with code-generation: detailed and run again, then you'll get at least meaningful stacktraces in your exceptions, what running application in dev mode? did you try to debug? On 24 Nov., 14:28, pepgrifell pepgrif...@gmail.com wrote: hi, we have an application

Re: GWT Compile Error with Tomcat (apache.commons) libary

2010-11-24 Thread ep
you might think about moving the GWT client code (which contains client and shared packages) into custom project to not mixup classpaths during compile and runtime, after all GWT produces piece of JS which is actually the one your project needs. so you dont need to recompile everytime, rather

Re: GWT Compile Error with Tomcat (apache.commons) libary

2010-11-24 Thread ep
I also read another guy's post. He put GWT in seperate project. So two projects, one for front end, one for back end. it is indeed very common to do it this way, maven could also help you here It will be ideal whenever eclipse rebuilds the project, it compiles GWT as you can do so, by

Re: How do you use Custom Widgets (Composites) multiple times?

2010-11-23 Thread ep
what jhulford meant is that you really have to make a new on every widget class you add to any place. On 22 Nov., 06:00, Paul daemo...@gmail.com wrote: Sorry if this is somewhere else and I missed it, but I have a Custom Widget that I need to be able to add multiple times to another custom

Re: Request order

2010-11-22 Thread ep
performance systems. Stefan Bachert http://gwtworld.de On 19 Nov., 14:56, ep eplisc...@googlemail.com wrote: actually, its concern of a client to chain the requests, as only it knows in which order the requests are initiated. actually, your user shall not be available

Re: Invalid version number 2.0 passed to external.gwtOnLoad(), expected 2.1

2010-11-19 Thread ep
please clear cache of your browser and delete all the output dirs for modules (that named after your module found under war folder) On 17 Nov., 07:16, Hendrik Jan van Randen hjvanran...@gmail.com wrote: We're migrating our GWT 2.0.4 application to GWT 2.1.0. I've therefore upgraded my Google

Re: Java Exception lost in 2.1.0 works in 2.0.4

2010-11-19 Thread ep
what about debugging? you can compile with no obfuscation (detailed level would be best) and use browser's debugger to get the place where the error arises, i.e. remove the throwable catch, compile detailed, enable debugger in IE (or install firebug in FF) and let the error appear. when clicking

Re: Request order

2010-11-19 Thread ep
actually, its concern of a client to chain the requests, as only it knows in which order the requests are initiated. actually, your user shall not be available to execute instructions in parallel, so your button has to be disabled until previous calculation (server response) has been returned.

Re: How can I truncate an image before upload

2010-11-19 Thread ep
before HTML5 its not possible in javascript to transform images, but you can ask google, if found library you can simply use it within GWT. Elsewise, just get your image uploaded - and transform it on the server On 19 Nov., 15:35, Ice13ill andrei.fifi...@gmail.com wrote: Well, I was thinking

Re: What should I learn , Google Web Toolkit or Jquery ?

2010-11-19 Thread ep
i guess jquery would be best for drupal / wordpress to achieve web2.0 effects. I mean GWT can be used just as a cross compiler, i.e. if you want to build complex OOP driven masterpiece with no widgets and dont want to pseudo OOP on javascript. so its all about the problem to solve wud be good

Re: What should I learn , Google Web Toolkit or Jquery ?

2010-11-19 Thread ep
btw: how do you use jQuery's plugins with GQuery? I didnt found an API so had to integrate jQuery for its plugins, GQuery for better API on effects and wrapped the plugins via JSNI, but maybe GQuery is / going to support jQueries plugins? On 19 Nov., 16:41, Christian Goudreau

[gwt-contrib] Re: GWT 2.1 Logging

2010-11-19 Thread ep
Gretarsdottir unn...@google.com wrote: Hi there - answers are inline... On Wed, Nov 17, 2010 at 4:56 AM, ep eplisc...@googlemail.com wrote: hello folks, whats the difference between the: set-property name=gwt.logging.logLevel value=OFF/ This will set the Level of the RootLogger to be OFF

Re: GWT RPC serialization between 2 servlets

2010-11-17 Thread ep
not sure if this will work outofthe box, since in GWT RPC there is always a client which is initiating an RPC request first. so you have to do so in your server code, except for there is nor XHR on the server, the rest should work fine, especially serialization of the request command, which you

Re: GWT RPC serialization between 2 servlets

2010-11-17 Thread ep
have some java beans (with simple fields - string, integer, lists of those types...) and i want to serialize/deserialize them without modifying them. (widhtoug adding annotations, other methods, extending... or at least, very few modifications) On 17 November 2010 16:53, ep eplisc

Re: Request order

2010-11-17 Thread ep
batch them (the requests) from client and push them in same http request :) do you need them to execute also in the same order? meaning serially? so that requests actually cannot be processed in parallel anymore? then you may want to look at gwt-dispatch project, they recently have added support

Re: GWT RPC serialization between 2 servlets

2010-11-17 Thread ep
in the processing chain I've missed? Greg On Nov 17, 8:53 am, ep eplisc...@googlemail.com wrote: not sure if this will work outofthe box, since in GWT RPC there is always a client which is initiating an RPC request first. so you have to do so in your server code, except for there is nor XHR

Re: GWT RPC serialization between 2 servlets

2010-11-17 Thread ep
hook in the processing chain I've missed? Greg On Nov 17, 8:53 am, ep eplisc...@googlemail.com wrote: not sure if this will work outofthe box, since in GWT RPC there is always a client which is initiating an RPC request first. so you have to do so in your server code, except

Re: Ability to set element id trough UIBinder widget

2010-11-17 Thread ep
from the one point of view, it would be good to pass over any DOM atts to its elements, maybe this could be accomplished by defining html namespace, so as html:id=foo or html:onclick=wtf() would be bound to the underlying element :) oh u see, it can get dirty. the most important question yet is,

[gwt-contrib] GWT 2.1 Logging

2010-11-17 Thread ep
hello folks, whats the difference between the: set-property name=gwt.logging.logLevel value=OFF/ and set-property name=gwt.logging.enabled value=FALSE/ ? I understand I can use LogConfiguration.loggingIsEnabled() to wrap the code I want to optimize away during compilation, but I could also

Re: Question that i don't found in yours FAQ's

2010-10-26 Thread ep
you could compile your CLIENT classes with whatever java version you want, at the end javascript comes out. for the server part you have to compile binaries compatible to your server environment, you'd better write compilation script in ant so you can choose different targets for compilation

Re: How do I send program generated Images to my users?

2010-10-26 Thread ep
if your servlet generates an image, why do you want to get it saved on the disk? I'd also do it the way Daniel suggested, so just keep your image generating servlet as standalone, better yet allow extensions so you can inquire an image not only like /imageGenerator but / imageGenerator.jpg, then

Re: SuggestBox with huge amount of records

2010-10-21 Thread ep
why cant u use it? SuggestOracle allows async fetching of data, please read java doc on this interface com.google.gwt.user.client.ui.SuggestOracle.Suggestion On 21 Okt., 09:09, Florian Rhomberg florian.rhomb...@nettania.at wrote: Hello! I need to implement a suggest box. Therefor I found a

Re: Creating a JSON object in GWT

2010-10-21 Thread ep
XMLSerializer is for serializing into XML format... if you want to JSONize your object you can use overlay types in conjunction with com.google.gwt.json.client.JSONObject On 21 Okt., 09:49, Vibhuti Gupta guptavibh...@gmail.com wrote: Hello I need to create a json object in GWT. I was trying to

Re: How to develop a modular enterprise application using just GWT

2010-10-21 Thread ep
hi, there is already a similiar topic, read ideas on it http://groups.google.com/group/google-web-toolkit/browse_thread/thread/e73ced6ba51c3def# On 21 Okt., 11:22, Heidarzadeh heidarzad...@gmail.com wrote: Thanks for your response. But I think they can! I want to deploy BOTH server and client

Re: GWT Help !!!

2010-10-21 Thread ep
YES, with some workarounds due to XSS On 21 Okt., 05:42, alexissua alesca...@gmail.com wrote: Hello, Friends. Im developing a web application, and i need access to the information INSIDE a Web Site that it came as a result of  a google search (this information could be for example a text

Re: java.lang.ClassCastException .. but why?

2010-10-20 Thread ep
(boolean bool) {          super(bool); } ; But still i got the same ClassCastException. root    is a MenuItem   and    root.getSubMenu() return a MenuBar object. On 19 Ott, 17:39, ep eplisc...@googlemail.com wrote: where do you make new MyMenuBar() and how do you provide

Re: communication between two frames

2010-10-20 Thread ep
can  share a code snippet that might help me for better understand. And yes,we had thought of  code splitting but we couldn't implemented it. thanks. -- Aditya On Mon, Oct 18, 2010 at 5:28 PM, ep eplisc...@googlemail.com wrote: ah ok got your point, well, if you write

Re: Avoid Use of Browser Detect

2010-10-20 Thread ep
look for BrowserInfo.java in google, the top second entry (BrowserInfo.java - google-web-toolkit.googlecode.com) or find the class in repository: com.google.gwt.dev.util.BrowserInfo, that is under apache 2.0 license, I guess you can modify it to get it working for detection On 19 Okt., 22:08,

Re: Simulate low bandwith

2010-10-20 Thread ep
you can also implement a special servlet which derives from RemoteServiceSevlet and delays execution, it would be pretty easy for high latency simulation but a bit tricky for lowering bandwith On 20 Okt., 00:11, Fernando Barbat fbar...@gmail.com wrote: Are there any tools which allow us to test

Re: Supported browser statement

2010-10-19 Thread ep
the com.google.gwt.dom.client.Document class provides low level DOM access, it returns an Element which corresponds to a DOM element, if its not low-level enough you can also write native methods and access DOM directly On 19 Okt., 17:21, Dan ddum...@gmail.com wrote: Does GWT have a supported

Re: java.lang.ClassCastException .. but why?

2010-10-19 Thread ep
where do you make new MyMenuBar() and how do you provide it to the root member? and what type is root actually? On 19 Okt., 17:14, alexoffspring alessales...@gmail.com wrote: I created a public class MyMenuBar   just to use the getItems() method, which is protected in MenuBar: public

Re: communication between two frames

2010-10-18 Thread ep
hi, a small question, do you open contents from same host (as parent window) within your innerframe? On 18 Okt., 09:26, Aditya 007aditya.b...@gmail.com wrote: Hello Guys,               I am designing a web application using GWT which has one inner frame which loads different modules whenever

Re: communication between two frames

2010-10-18 Thread ep
of message passing between these two modules but i m finding it little difficult to do it as both are from different modules and so the objects in one module is not accessible to the other. -- Aditya On Mon, Oct 18, 2010 at 2:03 PM, ep eplisc...@googlemail.com wrote: hi, a small question, do

Re: communication between two frames

2010-10-18 Thread ep
an alert but it doesn't work. is this what u r suggesting ? -- Aditya On Mon, Oct 18, 2010 at 3:26 PM, ep eplisc...@googlemail.com wrote: actually, you could be using HandlerManager as an event bus between all your modules, but I guess you trying to treat each of your modules as separate gwt

i18n catalog file

2010-10-14 Thread ep
hi its possible to tell the generator to create a destination catalog file via @Generate, WHY its not possible to hint the generator to load catalog file from custom location? I have a use-case where the catalog file reside under different path is it not possible without patching the

Re: i18n catalog file

2010-10-14 Thread ep
SOLVED there is a patch on task 3540 On Oct 14, 11:36 am, ep eplisc...@googlemail.com wrote: hi its possible to tell the generator to create a destination catalog file via @Generate, WHY its not possible to hint the generator to load catalog file from custom location? I have a use-case