Re: How to add hover on CellList
You may take a look here too: https://groups.google.com/d/topic/google-web-toolkit/kXLuKRN6Co0/discussion -- Sébastien Tromp 2011/8/3 Jeff Larsen larse...@gmail.com sink the mouseover event on your cell and add a handler for mouseover and open up a popup panel with the required functionality if you just want the alt text, you could set the alt text on the content of the cell. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/D9gS7ABiFx0J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
On Thursday, August 4, 2011 5:57:23 AM UTC+2, Nick Hristov wrote: If I am understanding you correctly, you want to have the server generate some html page content and the the embedded gwt module will A server-side approach that generates static snapshots of every — in a certain way annotated — state is a possible solution. But there could be also a compile time approach. That is,* during compile time the appropriate static snapshots could be generated* to represent a certain state of the app pre-filled with certain default values. This would be even a more elegant solution as the server don't need to be bothered with this stuff in the future. Hope to read something from the core devs... :) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/A2tDpVurUtgJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: google plugin/build deletes .svn directory in src/main/webapp
This is a critical problem - the plugin simply removes the .svn directories, completely messing up the entire workspace - everything below webapp is now unversioned and shown to be committed. Is there any feedback on this? Thanks. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/q683Ukkm5C4J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: google plugin/build deletes .svn directory in src/main/webapp
Hello This is a critical problem - the plugin simply removes the .svn directories, completely messing up the entire workspace - everything below webapp is now unversioned and shown to be committed. Is there any feedback on this? Do you mean that when you compile your application, everything inside the module folder is replaced? We solve this with the additional compiler argument '-war foldername'. That way the compiled files are saved in the specified folder. Hope I understood you correctly, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: google plugin/build deletes .svn directory in src/main/webapp
Something like that, yes. Where should the '-war foldername' be specified? I do indeed have it active on my run configurations, but the actual Eclipse builder that's running in the background is the one that is likely responsible with the removal of the svn dirs. I also have the war directory correctly specified in the properties of the project, under Google - Web Application, but when configuring a new Eclipse workspace, that option may very well be configured minutes later, when the Eclipse builder may already have removed the svn directories (which is what just happened to me). What I'm not clear about is what does the plugin have to do with the svn directories? Why does it touch these directories in the first place? Thank you for the help and the quick response. Eugen. On Thu, Aug 4, 2011 at 11:31 AM, Michael Vogt vmei...@googlemail.comwrote: Hello This is a critical problem - the plugin simply removes the .svn directories, completely messing up the entire workspace - everything below webapp is now unversioned and shown to be committed. Is there any feedback on this? Do you mean that when you compile your application, everything inside the module folder is replaced? We solve this with the additional compiler argument '-war foldername'. That way the compiled files are saved in the specified folder. Hope I understood you correctly, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: IE8 - Not working - Mouse event for ListBox
Guyzz any help??
Thanks,
-ash
On Aug 3, 5:54 pm, Ash ashly@gmail.com wrote:
Hi,
I'm using a list box which has many URLs for image. When someone move
the mouse through the drop down values, I need to show the image in an
HTML box. This works fine (MouseMove) in Firefox, but does not work in
IE8.
The below code represents the test case, and none of them gets
called / fired in IE8.
Can someone please help me to sort this out. I'm using GWT 2.0.3.
ListBox listItem = new ListBox();
listItem.addMouseMoveHandler(new HandlesAllMouseEvents() {
public void onMouseDown(MouseDownEvent event) {
Window.alert(On Mouse down...);
}
public void onMouseUp(MouseUpEvent event) {
Window.alert(On mouse up...);
}
public void onMouseMove(MouseMoveEvent event) {
Window.alert(On mouse move...);
}
public void onMouseOut(MouseOutEvent event) {
Window.alert(On mouse out...);
}
public void onMouseOver(MouseOverEvent event) {
Window.alert(on mouse over...);
}
public void onMouseWheel(MouseWheelEvent event) {
Window.alert(on mouse wheeel);
}
});
Thanks,
-ash
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Re: google plugin/build deletes .svn directory in src/main/webapp
Are you using GWT in an Eclipse Web project? If so you must *closely* follow the directions here: http://code.google.com/eclipse/docs/faq.html#gwt_in_eclipse_for_java_ee This means you must: *Turn off the deploy from this directory option *Point the -war directory for your devmode to the *temporary* server directory used by eclipse. Then when you compile Eclipse will ask you where your real war directory is and compile into it. If you use your real war directory with the plugin in a web project, any time you start GWT devmode your war directory will be cleared and gwt plugin will recreate it without hidden directories like the .svn. I had the same issue and solved it by pointing the devmode war directory as stated in the faq linked above. Also be careful that the -war option for devmode will be resetted when you upgrade your plugin, so you'll have to correct it by hand. Hope this can be helpful. Regards Lorenzo On Aug 4, 10:47 am, Eugen Paraschiv hanrisel...@gmail.com wrote: Something like that, yes. Where should the '-war foldername' be specified? I do indeed have it active on my run configurations, but the actual Eclipse builder that's running in the background is the one that is likely responsible with the removal of the svn dirs. I also have the war directory correctly specified in the properties of the project, under Google - Web Application, but when configuring a new Eclipse workspace, that option may very well be configured minutes later, when the Eclipse builder may already have removed the svn directories (which is what just happened to me). What I'm not clear about is what does the plugin have to do with the svn directories? Why does it touch these directories in the first place? Thank you for the help and the quick response. Eugen. On Thu, Aug 4, 2011 at 11:31 AM, Michael Vogt vmei...@googlemail.comwrote: Hello This is a critical problem - the plugin simply removes the .svn directories, completely messing up the entire workspace - everything below webapp is now unversioned and shown to be committed. Is there any feedback on this? Do you mean that when you compile your application, everything inside the module folder is replaced? We solve this with the additional compiler argument '-war foldername'. That way the compiled files are saved in the specified folder. Hope I understood you correctly, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: google plugin/build deletes .svn directory in src/main/webapp
Something like that, yes. Where should the '-war foldername' be specified? When you click the red folder button in the toolbar of eclipse to compile a project, you find an advanced area in the dialog that is shown. There you have the additional compiler argument area to add the -war switch. I do indeed have it active on my run configurations, but the actual Eclipse builder that's running in the background is the one that is likely responsible with the removal of the svn dirs. I also have the war directory correctly specified in the properties of the project, under Google - Web Application, but when configuring a new Eclipse workspace, that option may very well be configured minutes later, when the Eclipse builder may already have removed the svn directories (which is what just happened to me). What I'm not clear about is what does the plugin have to do with the svn directories? Why does it touch these directories in the first place? Sorry, can't help here, since I have not seen this problem in my projects (which are also store in svn. Thank you for the help and the quick response. You're welcome. Greetings, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Using PHP as a server side scripting language with GWT.
Hey Vikas, using PHP is no problem. But you won´t be able to use GWT-RPC. You have to use a JSON interface instead. check out this doc: http://code.google.com/intl/de-DE/webtoolkit/doc/latest/tutorial/JSONphp.html On 3 Aug., 14:12, Vikas Thapliyal vikas...@gmail.com wrote: Hi, We have a PHP web site using Apache web server. I want to use GWT in this site. Can I use GWT as UI components and still use PHP as my server side scripting language or I have to shift to Java (for server side programming) to listen events from GWT conponents.? Any other problem that can be forseen with my approach. Thanks in advance. Vikas Thapliyal -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
But there could be also a compile time approach. That is,* during compile time the appropriate static snapshots could be generated* to represent a certain state of the app pre-filled with certain default values. This would be even a more elegant solution as the server don't need to be bothered with this stuff in the future. I don´t think this is a good idea. The dynamic content, that should be crawlable, doesn´t exist at compile time. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
On Thu, Aug 4, 2011 at 11:27 AM, Jambi michael.lukaszc...@googlemail.comwrote: I don´t think this is a good idea. The dynamic content, that should be crawlable, doesn´t exist at compile time. What I mean is that you should be able to annotate static parts of your app that might be relevant for crawlers and put default values where your dynamic parts are. These default values could simply state USERNAME, DATE, CURRENT BALANCE. So the crawler could get a better context of the static parts of your app, actually a page in this case. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: EventBus in 2.4
I've filed an issue. http://code.google.com/p/google-web-toolkit/issues/detail?id=6653 Should be an easy fix - just changing the import in Activity would do it I imagine. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/sbOLnnCLtAUJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Project Backup
Copy your wor4kspace. On Wed, Aug 3, 2011 at 4:13 AM, Matin Rahman matin...@gmail.com wrote: How can i take GWT Project Backup from IDE(eclips). -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: google plugin/build deletes .svn directory in src/main/webapp
That makes sense, thanks. I will put the suggested best practice into...practice. However, should the compilation process be a little smarter, perhaps clearing out the directories it knows it created itself, and not the entire war directory? If this were the case, then the module directories would be cleared (which is fine, they don't have .svn anyways) but the rest of the files will be ignored, because they're not generated files in the first place. Also, a complicated setup with 2 war directories wouldn't be necessary. Again, thanks for the help and the quick response. Eugen. On Thu, Aug 4, 2011 at 12:06 PM, l.denardo lorenzo.dena...@gmail.comwrote: Are you using GWT in an Eclipse Web project? If so you must *closely* follow the directions here: http://code.google.com/eclipse/docs/faq.html#gwt_in_eclipse_for_java_ee This means you must: *Turn off the deploy from this directory option *Point the -war directory for your devmode to the *temporary* server directory used by eclipse. Then when you compile Eclipse will ask you where your real war directory is and compile into it. If you use your real war directory with the plugin in a web project, any time you start GWT devmode your war directory will be cleared and gwt plugin will recreate it without hidden directories like the .svn. I had the same issue and solved it by pointing the devmode war directory as stated in the faq linked above. Also be careful that the -war option for devmode will be resetted when you upgrade your plugin, so you'll have to correct it by hand. Hope this can be helpful. Regards Lorenzo On Aug 4, 10:47 am, Eugen Paraschiv hanrisel...@gmail.com wrote: Something like that, yes. Where should the '-war foldername' be specified? I do indeed have it active on my run configurations, but the actual Eclipse builder that's running in the background is the one that is likely responsible with the removal of the svn dirs. I also have the war directory correctly specified in the properties of the project, under Google - Web Application, but when configuring a new Eclipse workspace, that option may very well be configured minutes later, when the Eclipse builder may already have removed the svn directories (which is what just happened to me). What I'm not clear about is what does the plugin have to do with the svn directories? Why does it touch these directories in the first place? Thank you for the help and the quick response. Eugen. On Thu, Aug 4, 2011 at 11:31 AM, Michael Vogt vmei...@googlemail.com wrote: Hello This is a critical problem - the plugin simply removes the .svn directories, completely messing up the entire workspace - everything below webapp is now unversioned and shown to be committed. Is there any feedback on this? Do you mean that when you compile your application, everything inside the module folder is replaced? We solve this with the additional compiler argument '-war foldername'. That way the compiled files are saved in the specified folder. Hope I understood you correctly, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: google plugin/build deletes .svn directory in src/main/webapp
About the war option, I am using it, only I was pointing it to my actual war directory and not a temporary one. Thanks for the help. Eugen. On Thu, Aug 4, 2011 at 12:12 PM, Michael Vogt vmei...@googlemail.comwrote: Something like that, yes. Where should the '-war foldername' be specified? When you click the red folder button in the toolbar of eclipse to compile a project, you find an advanced area in the dialog that is shown. There you have the additional compiler argument area to add the -war switch. I do indeed have it active on my run configurations, but the actual Eclipse builder that's running in the background is the one that is likely responsible with the removal of the svn dirs. I also have the war directory correctly specified in the properties of the project, under Google - Web Application, but when configuring a new Eclipse workspace, that option may very well be configured minutes later, when the Eclipse builder may already have removed the svn directories (which is what just happened to me). What I'm not clear about is what does the plugin have to do with the svn directories? Why does it touch these directories in the first place? Sorry, can't help here, since I have not seen this problem in my projects (which are also store in svn. Thank you for the help and the quick response. You're welcome. Greetings, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: google plugin/build deletes .svn directory in src/main/webapp
I'm glad to hear it helped. I agree having this setup is a bit cumbersome and the whole process could be smarter. Anyway it looks like it's just devMode behavior, and I'm happy to have a complete development environment despite these little quirks. I think an update to documentation to better explain WHY you should not point your war directory to the actual war, and a better evidence of the correct setting in the guide, should be the optimum solution. Regards Lorenzo On Aug 4, 12:57 pm, Eugen Paraschiv hanrisel...@gmail.com wrote: About the war option, I am using it, only I was pointing it to my actual war directory and not a temporary one. Thanks for the help. Eugen. On Thu, Aug 4, 2011 at 12:12 PM, Michael Vogt vmei...@googlemail.comwrote: Something like that, yes. Where should the '-war foldername' be specified? When you click the red folder button in the toolbar of eclipse to compile a project, you find an advanced area in the dialog that is shown. There you have the additional compiler argument area to add the -war switch. I do indeed have it active on my run configurations, but the actual Eclipse builder that's running in the background is the one that is likely responsible with the removal of the svn dirs. I also have the war directory correctly specified in the properties of the project, under Google - Web Application, but when configuring a new Eclipse workspace, that option may very well be configured minutes later, when the Eclipse builder may already have removed the svn directories (which is what just happened to me). What I'm not clear about is what does the plugin have to do with the svn directories? Why does it touch these directories in the first place? Sorry, can't help here, since I have not seen this problem in my projects (which are also store in svn. Thank you for the help and the quick response. You're welcome. Greetings, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Flextable, Rowspan best practices
Hi, I am fighting flex table and rowspan. I am using a table to render 15 min timeslots for a calendar. Then I load the appointments and place them into the right timeslots, with the rowspan according to the duration of the appointment. When I add the appointment rowspan I do delete the slots below. My appointments are sorted by date, so I am adding them col by col. It is a big difference if I first remove the time slots below, or if I first add the appointments. Neither way I get the table right. I am sure this is nothing new and maybe someone already has compiled a list of tips for the flex table. Would be nice. brgds, Papick -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Flextable, Rowspan best practices
Sounds like that approach will be really messy. When you add a new appointment, you will have to work out what row to put it in according to what other appointments there are, and their duration. Also, consider whether you will ever want to have multiple appointments at the same time, and how that might work. Why not use an absolute panel, and then you can place divs exactly where you want them and give them the size they should have. Also, it would then be more natural to set up drag and drop to create/move/resize appointments. HTH Paul On 04/08/11 12:13, P.G.Taboada wrote: Hi, I am fighting flex table and rowspan. I am using a table to render 15 min timeslots for a calendar. Then I load the appointments and place them into the right timeslots, with the rowspan according to the duration of the appointment. When I add the appointment rowspan I do delete the slots below. My appointments are sorted by date, so I am adding them col by col. It is a big difference if I first remove the time slots below, or if I first add the appointments. Neither way I get the table right. I am sure this is nothing new and maybe someone already has compiled a list of tips for the flex table. Would be nice. brgds, Papick -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Project Backup
Another option is to right-click the project in the package explorer, select Export... and then Archive File and create a zip or tar.gz backup. This gives you a project archive which can be imported into another workspace. Its likely to be much quicker than copying the whole workspace. Alan On 8/4/2011 3:32 AM, Ed wrote: Copy your wor4kspace. On Wed, Aug 3, 2011 at 4:13 AM, Matin Rahmanmatin...@gmail.com wrote: How can i take GWT Project Backup from IDE(eclips). -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Problems with my first application
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
Add the javax.validation
jarhttp://mvnrepository.com/artifact/javax.validation/validation-api/1.0.0.GA
(jsr303)
and some
implementationhttp://stackoverflow.com/questions/1384968/is-there-an-implementation-of-jsr-303-bean-validation-available
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to develop
with GWT framework. I already know well Java language but I'm stuck
with my first application: it's a simple log in interface which stores
user data into cookies, but I can't understand why it doesn't work
properly.
MainEntryPoint
private GWTLogInServiceAsync logInService =
GWT.create(GWTLogInService.class);
private GWTDeBugServiceAsync deBugService =
GWT.create(GWTDeBugService.class);
private String dataBaseString;
...
logInButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
dataBaseString = null;
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
if (dataBaseString != null) {
logIn(userNameTextBox.getText(),
dataBaseString);
}
}
});
...
private void logIn(String userName, String dataBase) {
Cookies.setCookie(userName, userName);
Cookies.setCookie(dataBase, dataBase);
Location.reload();
}
GWTLogInServiceImpl
public String logIn(String userName, String passWord) {
String dataBase = null;
try {
Class.forName(org.postgresql.Driver);
Connection connection =
DriverManager.getConnection(jdbc:postgresql://localhost:5432/User
DataBase, postGreSQLUserName, postGreSQLPassWord);
String query = SELECT \DataBase\ FROM \User\ WHERE
\Name\ = ' + userName + ' AND \PassWord\ = ' + passWord + ';
ResultSet resultSet =
connection.createStatement().executeQuery(query);
if (resultSet.next()) {
dataBase = resultSet.getString(DataBase);
}
} catch (Exception exception) {
exception.printStackTrace();
}
System.out.println(1) DataBase: + dataBase);
return dataBase;
}
GWTDeBugServiceImpl
public void outPut(String string) {
System.out.println(string);
}
I get the following output:
2) DataBase: null
1) DataBase: dataBaseName
Why does it execute GWTDeBugService before GWTLogInService? I'm using
NetBeans 6.9.1 with the latest GWT framework and GWT4NB plugin.
In addition, during compilation I get the following errors:
Validating newly compiled units
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/EditorDriver.java'
[ERROR] Line 20: The import
javax.validation.ConstraintViolation cannot be resolved
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/impl/
AbstractSimpleBeanEditorDriver.java'
[ERROR] Line 28: Name clash: The method
setConstraintViolations(IterableConstraintViolation?) of type
BaseEditorDriverT,E has the same erasure as
setConstraintViolations(IterableConstraintViolation?) of type
EditorDriverT but does not override it
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/impl/BaseEditorDriver.java'
[ERROR] Line 31: The import
javax.validation.ConstraintViolation cannot be resolved
[ERROR] Line 67: ConstraintViolation cannot be resolved to a
type
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/impl/SimpleViolation.java'
[ERROR] Line 25: The import
javax.validation.ConstraintViolation cannot be resolved
[ERROR] Line 40: ConstraintViolation cannot be resolved to a
type
[ERROR] Line 43: ConstraintViolation cannot be resolved to a
type
[ERROR] Line 44: Missing code implementation in the compiler
[ERROR] Line
Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
Any gwt team member? 2011/8/4 Alexander Orlov alexander.or...@loxal.net On Thu, Aug 4, 2011 at 11:27 AM, Jambi michael.lukaszc...@googlemail.comwrote: I don´t think this is a good idea. The dynamic content, that should be crawlable, doesn´t exist at compile time. What I mean is that you should be able to annotate static parts of your app that might be relevant for crawlers and put default values where your dynamic parts are. These default values could simply state USERNAME, DATE, CURRENT BALANCE. So the crawler could get a better context of the static parts of your app, actually a page in this case. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: UiBinder.useSafeHtmlTemplates
Put the line to set the configuration property after inheriting com.google.gwt.uibinder.UiBinder, which you're probably inheriting indirectly by way of com.google.gwt.user.User. -- Brian -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/MVpSQ25LF1sJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
http://code.google.com/web/ajaxcrawling/docs/getting-started.html -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/eSyQbMFsHaQJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
TreeItem child widgets do not have onAttach called
folks hi, this is luke, the lead developer of the python port of GWT. we regularly track the GWT source code, to the point of having 3 different semi-automated java-to-python converters of varying levels of sophistication, and the reason for doing that is to save vast amounts of time and resources, because the GWT source code is much more tested. _very_ occasionally we find a bug in GWT which has been transferred - verbatim - from the direct translation to python. it would be very good, therefore, to have peoples' input on this issue, and to have a discussion of this bug which could affect users of both GWT and pyjamas. the issue is this: a user has created a Tree and has placed TreeItems in it, and then attached a CheckBox onto the TreeItem. the problem is that in these CheckBoxes, no onClicks or any other kind of event handling occur, period. now, i'm dead impressed that this new pyjamas developer then went and delved into the pyjs ui source code and found the problem _and_ created a fix: http://code.google.com/p/pyjamas/issues/?id=638 diff --git a/library/gwt/ui/TreeItem.py b/library/gwt/ui/TreeItem.py index f5c0489..d5a413f 100644 --- a/library/gwt/ui/TreeItem.py +++ b/library/gwt/ui/TreeItem.py @@ -127,10 +127,18 @@ class TreeItem(UIObject): return item def onAttach(self): -pass +for item in self.children: +item.onAttach() +w = self.getWidget() +if w: + w.onAttach() def onDetach(self): -pass +for item in self.children: +item.onDetach() +w = self.getWidget() +if w: + w.onDetach() def getChild(self, index): if (index 0) or (index = len(self.children)): so, the question that i have is very simple: is this the right thing to do? remember that, as we didn't design the GWT UI widget infrastructure (merely port it pretty much verbatim to python), analysing the implications of issues such as this is somewhat outside of our... scope / resources / time / community abilities shall we say. plus, i believe it's important to raise this with the GWT community not least because someone else in the GWT community may wish to do exactly the same thing: have TreeItems where the widgets within them bloody well work! :) i'd be interested to hear the thoughts of the GWT community on this issue. fyi read-only archive of pyjamas-dev exact same topic is here: http://groups.google.com/group/pyjamas-dev/browse_thread/thread/b69ad20a6af2085e l. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
I just saw you already posted this link, sorry for that. As far as it goes, you're basically running Javascript code, in a (simple-to-complex) app, inside client code (browser sandbox). I don't how crawling such an app would be straightforward. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/pErvVl1yvh0J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: TreeItem child widgets do not have onAttach called
okaay... rright: the message took its sweet time to appear here in the forum, and so i couldn't cross-reference the forum with the bugreport until that had happened, duh, so now that's happened, here's the reference: http://code.google.com/p/google-web-toolkit/issues/detail?id=6656 -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
jsni, parameter from java to javascript
hello,
jsni help in a simple, do not understand how do I pass a variable
value from javascript variable to java ..
The method is this:
public static native void setSharePropertyButton(String nameShare,
String linkShare, String pictureShare, String captionShare, String
descriptionShare, String messageShare)/*-{
$wnd.FB.ui(
{
method: 'feed',
name: 'This is the content of the name field.',
link: 'http://www.mydomain.com',
caption: 'This is the content of the caption field.',
description: 'This is the content of the description
field, below
the caption.',
message: 'This is text in the message box a user can
add to or
replace.'
});
}-*/;
I can not understand how I can, for example, take the value of the
variable name and assign it nameShare. (name: )
Thanks.
Diego
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Help!
If anybody can help, I am really pulling my hairs...
I am on my last bit of my jsni integration with maps v3. I want a
widget to appear in an infowindow. The widget has buttons and links.
All elements appear fine in the infowindow except that none of the
links, buttons work anymore.
This is what I do:
public native void openInfoWindowWidget(EOLatLng markerPosition,
Element element) /*-{
var myElement = element;
$wnd.mapsJSNI.openInfoWindowWidget(markerPosition.@com.metaaps.webapps.earthimages.shared.domain.EOLatLng::lat,
markerPosition.@com.metaaps.webapps.earthimages.shared.domain.EOLatLng::lng,
myElement);
}-*/;
public final void openPropertiesWindow(EOLatLng currentCoordinate,
ListProperty properties, PropertiesChange callBack) {
FlowPanel panel = new FlowPanel();
openInfoWindowWidget(currentCoordinate, panel.getElement());
panel.add(propertiesEditor);
}
propertiesEditor is my widget, it's a field. I am adding the flowpanel
in between to avoid a call to getElement on the widget itself.
I would really appreciate any ideas!!!
Thanks
--
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Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
On Thu, Aug 4, 2011 at 3:11 PM, Alex Dobjanschi alex.dobjans...@gmail.comwrote: As far as it goes, you're basically running Javascript code, in a (simple-to-complex) app, inside client code (browser sandbox). I don't how crawling such an app would be straightforward. The apps parts of an app shouldn't be crawled... There are static parts in almost every app, e.g. product descriptions and exactly those parts of an app should be crawled. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Problems with my first application
Thanks for the reply, I included validation-api-1.0.0.GA.jar and
validation-api-1.0.0.GA-sources.jar to project libraries and the
errors were solved. Is it necessary to include also Hibernate
Validator? I tried to run again the project but the servlets were not
executed in the correct order
On Aug 4, 1:48 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
Add the javax.validation
jarhttp://mvnrepository.com/artifact/javax.validation/validation-api/1.0...
(jsr303)
and some
implementationhttp://stackoverflow.com/questions/1384968/is-there-an-implementation...
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to develop
with GWT framework. I already know well Java language but I'm stuck
with my first application: it's a simple log in interface which stores
user data into cookies, but I can't understand why it doesn't work
properly.
MainEntryPoint
private GWTLogInServiceAsync logInService =
GWT.create(GWTLogInService.class);
private GWTDeBugServiceAsync deBugService =
GWT.create(GWTDeBugService.class);
private String dataBaseString;
...
logInButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
dataBaseString = null;
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
if (dataBaseString != null) {
logIn(userNameTextBox.getText(),
dataBaseString);
}
}
});
...
private void logIn(String userName, String dataBase) {
Cookies.setCookie(userName, userName);
Cookies.setCookie(dataBase, dataBase);
Location.reload();
}
GWTLogInServiceImpl
public String logIn(String userName, String passWord) {
String dataBase = null;
try {
Class.forName(org.postgresql.Driver);
Connection connection =
DriverManager.getConnection(jdbc:postgresql://localhost:5432/User
DataBase, postGreSQLUserName, postGreSQLPassWord);
String query = SELECT \DataBase\ FROM \User\ WHERE
\Name\ = ' + userName + ' AND \PassWord\ = ' + passWord + ';
ResultSet resultSet =
connection.createStatement().executeQuery(query);
if (resultSet.next()) {
dataBase = resultSet.getString(DataBase);
}
} catch (Exception exception) {
exception.printStackTrace();
}
System.out.println(1) DataBase: + dataBase);
return dataBase;
}
GWTDeBugServiceImpl
public void outPut(String string) {
System.out.println(string);
}
I get the following output:
2) DataBase: null
1) DataBase: dataBaseName
Why does it execute GWTDeBugService before GWTLogInService? I'm using
NetBeans 6.9.1 with the latest GWT framework and GWT4NB plugin.
In addition, during compilation I get the following errors:
Validating newly compiled units
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/EditorDriver.java'
[ERROR] Line 20: The import
javax.validation.ConstraintViolation cannot be resolved
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/impl/
AbstractSimpleBeanEditorDriver.java'
[ERROR] Line 28: Name clash: The method
setConstraintViolations(IterableConstraintViolation?) of type
BaseEditorDriverT,E has the same erasure as
setConstraintViolations(IterableConstraintViolation?) of type
EditorDriverT but does not override it
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/impl/BaseEditorDriver.java'
[ERROR] Line 31: The import
javax.validation.ConstraintViolation cannot be resolved
[ERROR] Line 67: ConstraintViolation cannot be resolved to a
type
[ERROR] Errors in
Re: Problems with my first application
Is it necessary to include also Hibernate
Validator? No exactly hibernate validator, some jsr303 implementation. I
think is necesary.
I tried to run again the project but the servlets were not
executed in the correct order
I'm blind. Can you explain a little more your problem?
Juan
2011/8/4 Apocalypto lmelon...@gmail.com
Thanks for the reply, I included validation-api-1.0.0.GA.jar and
validation-api-1.0.0.GA-sources.jar to project libraries and the
errors were solved. Is it necessary to include also Hibernate
Validator? I tried to run again the project but the servlets were not
executed in the correct order
On Aug 4, 1:48 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
Add the javax.validation
jar
http://mvnrepository.com/artifact/javax.validation/validation-api/1.0...
(jsr303)
and some implementation
http://stackoverflow.com/questions/1384968/is-there-an-implementation...
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to develop
with GWT framework. I already know well Java language but I'm stuck
with my first application: it's a simple log in interface which stores
user data into cookies, but I can't understand why it doesn't work
properly.
MainEntryPoint
private GWTLogInServiceAsync logInService =
GWT.create(GWTLogInService.class);
private GWTDeBugServiceAsync deBugService =
GWT.create(GWTDeBugService.class);
private String dataBaseString;
...
logInButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
dataBaseString = null;
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
if (dataBaseString != null) {
logIn(userNameTextBox.getText(),
dataBaseString);
}
}
});
...
private void logIn(String userName, String dataBase) {
Cookies.setCookie(userName, userName);
Cookies.setCookie(dataBase, dataBase);
Location.reload();
}
GWTLogInServiceImpl
public String logIn(String userName, String passWord) {
String dataBase = null;
try {
Class.forName(org.postgresql.Driver);
Connection connection =
DriverManager.getConnection(jdbc:postgresql://localhost:5432/User
DataBase, postGreSQLUserName, postGreSQLPassWord);
String query = SELECT \DataBase\ FROM \User\ WHERE
\Name\ = ' + userName + ' AND \PassWord\ = ' + passWord + ';
ResultSet resultSet =
connection.createStatement().executeQuery(query);
if (resultSet.next()) {
dataBase = resultSet.getString(DataBase);
}
} catch (Exception exception) {
exception.printStackTrace();
}
System.out.println(1) DataBase: + dataBase);
return dataBase;
}
GWTDeBugServiceImpl
public void outPut(String string) {
System.out.println(string);
}
I get the following output:
2) DataBase: null
1) DataBase: dataBaseName
Why does it execute GWTDeBugService before GWTLogInService? I'm using
NetBeans 6.9.1 with the latest GWT framework and GWT4NB plugin.
In addition, during compilation I get the following errors:
Validating newly compiled units
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/EditorDriver.java'
[ERROR] Line 20: The import
javax.validation.ConstraintViolation cannot be resolved
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
[ERROR] Errors in 'jar:file:/{projectFolder}/lib/GWT2.3.0/gwt-
user.jar!/com/google/gwt/editor/client/impl/
AbstractSimpleBeanEditorDriver.java'
[ERROR] Line 28: Name clash: The method
setConstraintViolations(IterableConstraintViolation?) of type
BaseEditorDriverT,E has
Re: Help!
Are you debbug with firebug or similar to see the error?
2011/8/4 Thomas Lefort lefortho...@gmail.com
If anybody can help, I am really pulling my hairs...
I am on my last bit of my jsni integration with maps v3. I want a
widget to appear in an infowindow. The widget has buttons and links.
All elements appear fine in the infowindow except that none of the
links, buttons work anymore.
This is what I do:
public native void openInfoWindowWidget(EOLatLng markerPosition,
Element element) /*-{
var myElement = element;
$wnd.mapsJSNI.openInfoWindowWidget(markerPosition.@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lat,
markerPosition.@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lng,
myElement);
}-*/;
public final void openPropertiesWindow(EOLatLng currentCoordinate,
ListProperty properties, PropertiesChange callBack) {
FlowPanel panel = new FlowPanel();
openInfoWindowWidget(currentCoordinate, panel.getElement());
panel.add(propertiesEditor);
}
propertiesEditor is my widget, it's a field. I am adding the flowpanel
in between to avoid a call to getElement on the widget itself.
I would really appreciate any ideas!!!
Thanks
--
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Re: Help!
I am debugging with firefox but I do not see any error. It's more like
all handlers have been wiped out, when I click on a link it doesn't do
anything anymore. If I try the exact same widget by adding it to
another widget or via uibinder all the links and buttons work fine.
On Aug 4, 4:01 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Are you debbug with firebug or similar to see the error?
2011/8/4 Thomas Lefort lefortho...@gmail.com
If anybody can help, I am really pulling my hairs...
I am on my last bit of my jsni integration with maps v3. I want a
widget to appear in an infowindow. The widget has buttons and links.
All elements appear fine in the infowindow except that none of the
links, buttons work anymore.
This is what I do:
public native void openInfoWindowWidget(EOLatLng markerPosition,
Element element) /*-{
var myElement = element;
$wnd.mapsJSNI.openInfoWindowWidget(markerPositi...@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lat,
markerPositi...@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lng,
myElement);
}-*/;
public final void openPropertiesWindow(EOLatLng currentCoordinate,
ListProperty properties, PropertiesChange callBack) {
FlowPanel panel = new FlowPanel();
openInfoWindowWidget(currentCoordinate, panel.getElement());
panel.add(propertiesEditor);
}
propertiesEditor is my widget, it's a field. I am adding the flowpanel
in between to avoid a call to getElement on the widget itself.
I would really appreciate any ideas!!!
Thanks
--
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Re: Problems with my first application
I have two servlets in my project:
- The login servlet tooks the username and the password, checks if
user data is correct and eventually returns the name of the related
database;
- The debug servlet for now can only output a string.
In MainEntryPoint I call the login servlet before the debug servlet,
but I get an output that indicates that the debug servlet is called
before the login servlet; this is the code snippet:
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
And this is the related output:
2) DataBase: null
1) DataBase: dataBaseName
On Aug 4, 4:00 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Is it necessary to include also Hibernate
Validator? No exactly hibernate validator, some jsr303 implementation. I
think is necesary.
I tried to run again the project but the servlets were not
executed in the correct order
I'm blind. Can you explain a little more your problem?
Juan
2011/8/4 Apocalypto lmelon...@gmail.com
Thanks for the reply, I included validation-api-1.0.0.GA.jar and
validation-api-1.0.0.GA-sources.jar to project libraries and the
errors were solved. Is it necessary to include also Hibernate
Validator? I tried to run again the project but the servlets were not
executed in the correct order
On Aug 4, 1:48 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
Add the javax.validation
jar
http://mvnrepository.com/artifact/javax.validation/validation-api/1.0...
(jsr303)
and some implementation
http://stackoverflow.com/questions/1384968/is-there-an-implementation...
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to develop
with GWT framework. I already know well Java language but I'm stuck
with my first application: it's a simple log in interface which stores
user data into cookies, but I can't understand why it doesn't work
properly.
MainEntryPoint
private GWTLogInServiceAsync logInService =
GWT.create(GWTLogInService.class);
private GWTDeBugServiceAsync deBugService =
GWT.create(GWTDeBugService.class);
private String dataBaseString;
...
logInButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
dataBaseString = null;
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
if (dataBaseString != null) {
logIn(userNameTextBox.getText(),
dataBaseString);
}
}
});
...
private void logIn(String userName, String dataBase) {
Cookies.setCookie(userName, userName);
Cookies.setCookie(dataBase, dataBase);
Location.reload();
}
GWTLogInServiceImpl
public String logIn(String userName, String passWord) {
String dataBase = null;
try {
Class.forName(org.postgresql.Driver);
Connection connection =
DriverManager.getConnection(jdbc:postgresql://localhost:5432/User
DataBase, postGreSQLUserName, postGreSQLPassWord);
String query = SELECT \DataBase\ FROM \User\ WHERE
\Name\ = ' + userName + ' AND \PassWord\ = ' + passWord + ';
Re: Problems with my first application
I have two servlets in my project:
- The login servlet tooks the username and the password, checks if
user data is correct and eventually returns the name of the related
database;
- The debug servlet for now can only output a string.
In MainEntryPoint I call the login servlet before the debug servlet,
but I get an output that indicates that the debug servlet is called
before the login servlet; this is the code snippet:
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
And this is the related output:
2) DataBase: null
1) DataBase: dataBaseName
Look at my first post to see the other code snippets
On Aug 4, 3:47 pm, Apocalypto lmelon...@gmail.com wrote:
Thanks for the reply, I included validation-api-1.0.0.GA.jar and
validation-api-1.0.0.GA-sources.jar to project libraries and the
errors were solved. Is it necessary to include also Hibernate
Validator? I tried to run again the project but the servlets were not
executed in the correct order
On Aug 4, 1:48 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
Add the javax.validation
jarhttp://mvnrepository.com/artifact/javax.validation/validation-api/1.0...
(jsr303)
and some
implementationhttp://stackoverflow.com/questions/1384968/is-there-an-implementation...
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to develop
with GWT framework. I already know well Java language but I'm stuck
with my first application: it's a simple log in interface which stores
user data into cookies, but I can't understand why it doesn't work
properly.
MainEntryPoint
private GWTLogInServiceAsync logInService =
GWT.create(GWTLogInService.class);
private GWTDeBugServiceAsync deBugService =
GWT.create(GWTDeBugService.class);
private String dataBaseString;
...
logInButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
dataBaseString = null;
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
if (dataBaseString != null) {
logIn(userNameTextBox.getText(),
dataBaseString);
}
}
});
...
private void logIn(String userName, String dataBase) {
Cookies.setCookie(userName, userName);
Cookies.setCookie(dataBase, dataBase);
Location.reload();
}
GWTLogInServiceImpl
public String logIn(String userName, String passWord) {
String dataBase = null;
try {
Class.forName(org.postgresql.Driver);
Connection connection =
DriverManager.getConnection(jdbc:postgresql://localhost:5432/User
DataBase, postGreSQLUserName, postGreSQLPassWord);
String query = SELECT \DataBase\ FROM \User\ WHERE
\Name\ = ' + userName + ' AND \PassWord\ = ' + passWord + ';
ResultSet resultSet =
connection.createStatement().executeQuery(query);
if (resultSet.next()) {
dataBase = resultSet.getString(DataBase);
}
} catch (Exception exception) {
exception.printStackTrace();
}
System.out.println(1) DataBase: + dataBase);
return
Re: Compile Error - Method Not Implemented
On 8/3/2011 7:56 PM, Nick Apperley wrote: Is there a way to do a clean build from scratch? You can always delete the compiler output (including .class files). If you're using Eclipse, the clean function will accomplish that task. When a compile is done is any caching involved? I think the answer at the level of problem you're having is no. I qualify the no, because if you are using Gin, and are using development mode, and you change the Gin binding information, then it's wise to recompile (i.e. restart development mode). That doesn't seem to be the case here. I'm fairly sure you will find the problem is some unexplored linkage between the .java and the .ui.xml. I've outlined a resolution path below. I know this can be frustrating. In cases like this, the wisdom to strategically cripple your application is crucial to isolating the failure point. On Aug 3, 2:28 am, Jeffrey Chimene jchim...@gmail.com wrote: I see nothing there either. I'd try a few things: o Simplify the file. Use VerticalPanel or HorizontalPanel or a combination of them to replace the g:grid when laying out the labels. o Focus on getting a clean compilation w/o reference to the ui.xml (obviously, it won't run...) Start commenting out the UiField and UiHandler annotations one by one. Donotcomment out the field references. o Does the Template Editor do anything interesting when invoked on this ui.xml? o Look at the generated javascript and see if you can find the linkage to the Problem Child. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
= static pages I tried to develop a page uisng UIBinder (mix of html and widgets) and RPC calls where it makes sense and ultimately I wanted to post entire page to server and let server serve next page. Here are My roadblocks for now * Not sure how to post entire page to servlet, develop just using designer and plugin * If some how, able to post UIBinder page to servlet, how servlet creates a RequestDispatcher for another UIBinder page? * Can UIBinder page be identifiable like jsp/html page on server ??? -Venu http://schoolk12.appspot.com/ On Aug 4, 6:45 am, Alexander Orlov alexander.or...@loxal.net wrote: On Thu, Aug 4, 2011 at 3:11 PM, Alex Dobjanschi alex.dobjans...@gmail.comwrote: As far as it goes, you're basically running Javascript code, in a (simple-to-complex) app, inside client code (browser sandbox). I don't how crawling such an app would be straightforward. The apps parts of an app shouldn't be crawled... There are static parts in almost every app, e.g. product descriptions and exactly those parts of an app should be crawled. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Problems with my first application
Its best do the login in a filter. If you do the login in a filter always
execute before servlets.
If you want use a servlet to do login and have other servlet with similar
url pattern read
thishttp://www.roguewave.com/portals/0/products/hydraexpress/docs/4.6.0/html/rwsfservletug/4-4.html.
With filters you can explicity the order of execution, with servlet no (is
not define in the specification, so is the serlvet container decide,
unpredictable).
Juan
2011/8/4 Luca Meloni lmelon...@gmail.com
I have two servlets in my project:
- The login servlet tooks the username and the password, checks if
user data is correct and eventually returns the name of the related
database;
- The debug servlet for now can only output a string.
In MainEntryPoint I call the login servlet before the debug servlet,
but I get an output that indicates that the debug servlet is called
before the login servlet; this is the code snippet:
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
And this is the related output:
2) DataBase: null
1) DataBase: dataBaseName
On Aug 4, 4:00 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Is it necessary to include also Hibernate
Validator? No exactly hibernate validator, some jsr303 implementation. I
think is necesary.
I tried to run again the project but the servlets were not
executed in the correct order
I'm blind. Can you explain a little more your problem?
Juan
2011/8/4 Apocalypto lmelon...@gmail.com
Thanks for the reply, I included validation-api-1.0.0.GA.jar and
validation-api-1.0.0.GA-sources.jar to project libraries and the
errors were solved. Is it necessary to include also Hibernate
Validator? I tried to run again the project but the servlets were not
executed in the correct order
On Aug 4, 1:48 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
Add the javax.validation
jar
http://mvnrepository.com/artifact/javax.validation/validation-api/1.0..
.
(jsr303)
and some implementation
http://stackoverflow.com/questions/1384968/is-there-an-implementation..
.
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to
develop
with GWT framework. I already know well Java language but I'm stuck
with my first application: it's a simple log in interface which
stores
user data into cookies, but I can't understand why it doesn't work
properly.
MainEntryPoint
private GWTLogInServiceAsync logInService =
GWT.create(GWTLogInService.class);
private GWTDeBugServiceAsync deBugService =
GWT.create(GWTDeBugService.class);
private String dataBaseString;
...
logInButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
dataBaseString = null;
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
if (dataBaseString != null) {
logIn(userNameTextBox.getText(),
dataBaseString);
}
}
});
...
private void logIn(String userName, String dataBase) {
Re: Help!
Because you are passing an Element, any handlers that were added to your
Widget do not get passed along. To get around this, you will need to create
a native JSNI function for your buttons and links.
Example:
yourButton.getElement().setPropertyJSO(onclick, yourClickFunction);
Where yourClickFunction is defined in JSNI.
On Thu, Aug 4, 2011 at 10:06 AM, Thomas Lefort lefortho...@gmail.comwrote:
I am debugging with firefox but I do not see any error. It's more like
all handlers have been wiped out, when I click on a link it doesn't do
anything anymore. If I try the exact same widget by adding it to
another widget or via uibinder all the links and buttons work fine.
On Aug 4, 4:01 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Are you debbug with firebug or similar to see the error?
2011/8/4 Thomas Lefort lefortho...@gmail.com
If anybody can help, I am really pulling my hairs...
I am on my last bit of my jsni integration with maps v3. I want a
widget to appear in an infowindow. The widget has buttons and links.
All elements appear fine in the infowindow except that none of the
links, buttons work anymore.
This is what I do:
public native void openInfoWindowWidget(EOLatLng markerPosition,
Element element) /*-{
var myElement = element;
$wnd.mapsJSNI.openInfoWindowWidget(markerPositi...@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lat,
markerPositi...@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lng,
myElement);
}-*/;
public final void openPropertiesWindow(EOLatLng currentCoordinate,
ListProperty properties, PropertiesChange callBack) {
FlowPanel panel = new FlowPanel();
openInfoWindowWidget(currentCoordinate, panel.getElement());
panel.add(propertiesEditor);
}
propertiesEditor is my widget, it's a field. I am adding the flowpanel
in between to avoid a call to getElement on the widget itself.
I would really appreciate any ideas!!!
Thanks
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Re: jsni, parameter from java to javascript
Unless I'm misreading what you're trying to accomplish, it sounds as though
you just need to assign what you are passing in your method arguments.
public static native void setSharePropertyButton(String nameShare, String
linkShare, String pictureShare, String captionShare,
String descriptionShare, String messageShare) /*-{
$wnd.FB.ui({
method: 'feed',
name: nameShare,
link: linkShare,
caption: captionShare,
description: descriptionShare,
message: messageShare
});
}-*/;
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GWT CELLTABLE : How to handle event on pager button
Hi How to handle event on pager button. first,last,next,prev page ? Right now I want to handle event on last page i.e when user click last page button then next 100 record need to added in data provider (update/refresh ) -- Best Regards, Vaibhav Bhalke http://about.me/vaibhavbhalke -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: IE8 - Not working - Mouse event for ListBox
Mouse events are not fired on Option elements in IE. I'm not sure
there's even a workaround either if you need to use a Select box.
http://stackoverflow.com/questions/2064011/select-option-hover-is-not-working-in-ie
On Aug 4, 4:58 am, Ash ashly@gmail.com wrote:
Guyzz any help??
Thanks,
-ash
On Aug 3, 5:54 pm, Ash ashly@gmail.com wrote:
Hi,
I'm using a list box which has many URLs for image. When someone move
the mouse through the drop down values, I need to show the image in an
HTML box. This works fine (MouseMove) in Firefox, but does not work in
IE8.
The below code represents the test case, and none of them gets
called / fired in IE8.
Can someone please help me to sort this out. I'm using GWT 2.0.3.
ListBox listItem = new ListBox();
listItem.addMouseMoveHandler(new HandlesAllMouseEvents() {
public void onMouseDown(MouseDownEvent event) {
Window.alert(On Mouse down...);
}
public void onMouseUp(MouseUpEvent event) {
Window.alert(On mouse up...);
}
public void onMouseMove(MouseMoveEvent event) {
Window.alert(On mouse move...);
}
public void onMouseOut(MouseOutEvent event) {
Window.alert(On mouse out...);
}
public void onMouseOver(MouseOverEvent event) {
Window.alert(on mouse over...);
}
public void onMouseWheel(MouseWheelEvent event) {
Window.alert(on mouse wheeel);
}
});
Thanks,
-ash
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Re: Help!
You are right and this is why I pass a flow panel first as an element
and then I add the widget itself to the flow panel using
FlowPanel.add(widget). I could get that to work on a normal div that
I had in my HTML file but with the map infoWindow it just won't work
and I really can't see the difference.
On Aug 4, 4:40 pm, John Ho jzho...@gmail.com wrote:
Because you are passing an Element, any handlers that were added to your
Widget do not get passed along. To get around this, you will need to create
a native JSNI function for your buttons and links.
Example:
yourButton.getElement().setPropertyJSO(onclick, yourClickFunction);
Where yourClickFunction is defined in JSNI.
On Thu, Aug 4, 2011 at 10:06 AM, Thomas Lefort lefortho...@gmail.comwrote:
I am debugging with firefox but I do not see any error. It's more like
all handlers have been wiped out, when I click on a link it doesn't do
anything anymore. If I try the exact same widget by adding it to
another widget or via uibinder all the links and buttons work fine.
On Aug 4, 4:01 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Are you debbug with firebug or similar to see the error?
2011/8/4 Thomas Lefort lefortho...@gmail.com
If anybody can help, I am really pulling my hairs...
I am on my last bit of my jsni integration with maps v3. I want a
widget to appear in an infowindow. The widget has buttons and links.
All elements appear fine in the infowindow except that none of the
links, buttons work anymore.
This is what I do:
public native void openInfoWindowWidget(EOLatLng markerPosition,
Element element) /*-{
var myElement = element;
$wnd.mapsJSNI.openInfoWindowWidget(markerPositi...@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lat,
markerPositi...@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lng,
myElement);
}-*/;
public final void openPropertiesWindow(EOLatLng currentCoordinate,
ListProperty properties, PropertiesChange callBack) {
FlowPanel panel = new FlowPanel();
openInfoWindowWidget(currentCoordinate, panel.getElement());
panel.add(propertiesEditor);
}
propertiesEditor is my widget, it's a field. I am adding the flowpanel
in between to avoid a call to getElement on the widget itself.
I would really appreciate any ideas!!!
Thanks
--
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Google Web Toolkit group.
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Re: Problems with my first application
OK I read and now I think it's better to use a filter: have you got
some sites to suggest me with filter examples? I would appreciate it,
thank you
On Aug 4, 4:35 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its best do the login in a filter. If you do the login in a filter always
execute before servlets.
If you want use a servlet to do login and have other servlet with similar
url pattern read
thishttp://www.roguewave.com/portals/0/products/hydraexpress/docs/4.6.0/h
With filters you can explicity the order of execution, with servlet no (is
not define in the specification, so is the serlvet container decide,
unpredictable).
Juan
2011/8/4 Luca Meloni lmelon...@gmail.com
I have two servlets in my project:
- The login servlet tooks the username and the password, checks if
user data is correct and eventually returns the name of the related
database;
- The debug servlet for now can only output a string.
In MainEntryPoint I call the login servlet before the debug servlet,
but I get an output that indicates that the debug servlet is called
before the login servlet; this is the code snippet:
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
And this is the related output:
2) DataBase: null
1) DataBase: dataBaseName
On Aug 4, 4:00 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Is it necessary to include also Hibernate
Validator? No exactly hibernate validator, some jsr303 implementation. I
think is necesary.
I tried to run again the project but the servlets were not
executed in the correct order
I'm blind. Can you explain a little more your problem?
Juan
2011/8/4 Apocalypto lmelon...@gmail.com
Thanks for the reply, I included validation-api-1.0.0.GA.jar and
validation-api-1.0.0.GA-sources.jar to project libraries and the
errors were solved. Is it necessary to include also Hibernate
Validator? I tried to run again the project but the servlets were not
executed in the correct order
On Aug 4, 1:48 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved to a
type
Add the javax.validation
jar
http://mvnrepository.com/artifact/javax.validation/validation-api/1.0..
.
(jsr303)
and some implementation
http://stackoverflow.com/questions/1384968/is-there-an-implementation..
.
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to
develop
with GWT framework. I already know well Java language but I'm stuck
with my first application: it's a simple log in interface which
stores
user data into cookies, but I can't understand why it doesn't work
properly.
MainEntryPoint
private GWTLogInServiceAsync logInService =
GWT.create(GWTLogInService.class);
private GWTDeBugServiceAsync deBugService =
GWT.create(GWTDeBugService.class);
private String dataBaseString;
...
logInButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
dataBaseString = null;
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
Explore Trees of Tree
Hi all, I have a tree of trees. like this [-]Tree Root (Tree.java) [-]SubTree1(Tree.java) Item1-1(TreeItem.java) [-]SubTree2(Tree.java) Item2-1(TreeItem.java) Item2-2(TreeItem.java) Item2-3(TreeItem.java) I am force to use Tree for Sub trees because I want to be able to focus items in both trees. When putting focus on Tree Root and pressing arrow down i can reach all items By using navigation keys up on tree when trying to select Item2-1 from Item2-2 i got the following error java.lang.NullPointerException: null at com.google.gwt.user.client.ui.Tree.getTopClosedParent(Tree.java:1048) at com.google.gwt.user.client.ui.Tree.moveSelectionDown(Tree.java:1210) at com.google.gwt.user.client.ui.Tree.keyboardNavigation(Tree.java:1107) at com.google.gwt.user.client.ui.Tree.onBrowserEvent(Tree.java:654) at com.google.gwt.user.client.DOM.dispatchEventImpl(DOM.java:1321) at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1277) at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103) at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71) at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:167) at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:326) at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:207) at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:132) at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:561) at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:269) at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91) at com.google.gwt.core.client.impl.Impl.apply(Impl.java) at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:214) at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103) at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71) at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:167) at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:281) at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:531) at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:352) at java.lang.Thread.run(Thread.java:662) I expect to explore tree and subtree by using arrows keys I am using gwt2.3.0 on windows using firefox -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
GWT with Oracle
Hi!! it's my first time using GWT, i want to connect my application with a db of oracle express. And when i run the application have this exception. ERROR] javax.servlet.ServletContext log: Exception while dispatching incoming RPC call com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract java.lang.String pagina.client.GreetingService.greetServer(java.lang.String,java.lang.String)' threw an unexpected exception: java.lang.NoClassDefFoundError: oracle.jdbc.driver.OracleDriver is a restricted class. Please see the Google App Engine developer's guide for more details. at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java: 385) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java: 588) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java: 208) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java: 248) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java: 62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 511) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1166) at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java: 35) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java: 58) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java: 43) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java: 122) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.appengine.tools.development.BackendServersFilter.doFilter(BackendServersFilter.java: 97) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 388) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: 216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: 182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: 765) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 418) at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java: 70) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at com.google.appengine.tools.development.JettyContainerService $ApiProxyHandler.handle(JettyContainerService.java:351) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 542) at org.mortbay.jetty.HttpConnection $RequestHandler.content(HttpConnection.java:938) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: 409) at org.mortbay.thread.QueuedThreadPool $PoolThread.run(QueuedThreadPool.java:582) Caused by: java.lang.NoClassDefFoundError: oracle.jdbc.driver.OracleDriver is a restricted class. Please see the Google App Engine developer's guide for more details. at com.google.appengine.tools.development.agent.runtime.Runtime.reject(Runtime.java: 51) at oracle.jdbc.driver.OracleDriver.clinit(OracleDriver.java:371) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at pagina.server.Validar.getConnection(Validar.java:30) at pagina.server.GreetingServiceImpl.greetServer(GreetingServiceImpl.java: 16) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.appengine.tools.development.agent.runtime.Runtime.invoke(Runtime.java: 100) at
include JSP modules in GWT project
Hi, we have existing project with struts framework( we are usinh JSP for View). Now we are using GWT(and GXT) for the new features.(old features are in JSP olny) now we want to create one GWT project for new features, but we want add old code(i.e struts code) in GWT project so that we can debug/ compile with single project. can any one help me in this? Regards, Bhaskar -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
RequestFactory Best Practices: How to share object between client and server
Sometimes you want the same Java code to run on the client and server. With RPC it is easy to share the same object, what is the best way to do this with RF? Thank You. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Tree of trees
I have a tree of trees. like this [-]Tree Root (Tree.java) [-]SubTree1(Tree.java) Item1-1(TreeItem.java) [-]SubTree2(Tree.java) Item2-1(TreeItem.java) Item2-2(TreeItem.java) Item2-3(TreeItem.java) When putting focus on Tree Root and pressing arrow down i can reach all items By using navigation keys up on tree when trying to select Item2-1 from Item2-2 i got the following error java.lang.NullPointerException: null at com.google.gwt.user.client.ui.Tree.getTopClosedParent(Tree.java: 1048) at com.google.gwt.user.client.ui.Tree.moveSelectionDown(Tree.java: 1210) at com.google.gwt.user.client.ui.Tree.keyboardNavigation(Tree.java: 1107) at com.google.gwt.user.client.ui.Tree.onBrowserEvent(Tree.java: 654) at com.google.gwt.user.client.DOM.dispatchEventImpl(DOM.java:1321) at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1277) at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 25) at java.lang.reflect.Method.invoke(Method.java:597) at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103) at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71) at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java: 167) at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java: 326) at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java: 207) at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java: 132) at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java: 561) at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java: 269) at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java: 91) at com.google.gwt.core.client.impl.Impl.apply(Impl.java) at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:214) at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 25) at java.lang.reflect.Method.invoke(Method.java:597) at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103) at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71) at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java: 167) at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java: 281) at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java: 531) at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java: 352) at java.lang.Thread.run(Thread.java:662) I expect to explore tree and subtree by using arrows keys I am using gwt2.3.0 on windows using firefox -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Adding Mutual Exclusivity to Toggle Button
I am trying to create a set of toggle buttons with radio button functionality. I have searched the forums and seen a few threads mentioning this, but no detailed explanations or example code. I have tried to extend the RadioButton class and change the style to emulate a ToggleButton, but it is unsatisfactory and I am frustrated that I can't work out how to properly implement this. Thanks, Gary -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
GWT CellTree expand/collapse all
Hi there, is there a simple way to just expand or collapse all treenodes? Or do i really have iterate through each one and use setChildOpen? Hope someone can help :) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Odp: Using PHP as a server side scripting language with GWT.
I'm developing and maintaining critical and fairly large application that has PHP on the server and GWT based frontend. It works very well, as mentioned by Jambi, you communicate with JSON. My advice is to put as much work and though into the json communication part as you can. Bad design of that area will take it's toll later, while good one will make you grind. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/ruPghzqKBjgJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Problems with my first application
I use Spring Security. But if you are doing a sample, make a filter that
process a post.
Simple Example.
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain)
throws IOException, ServletException {
logger.info(Entrando en filtro para procesar el login afip);
// cast
HttpServletRequest req = (HttpServletRequest) request;
HttpServletResponse resp = (HttpServletResponse) response;
// login
login(req);
// redirect to some url
redirectSomeUrl(req, resp);
}
private void login(HttpServletRequest req) {
// If is a POST login.
if (POST.equals(req.getMethod())) {
validateData(req);
}
}
In validate data check info and create/invalidate session.
Hope helps.
2011/8/4 Luca Meloni lmelon...@gmail.com
OK I read and now I think it's better to use a filter: have you got
some sites to suggest me with filter examples? I would appreciate it,
thank you
On Aug 4, 4:35 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its best do the login in a filter. If you do the login in a filter always
execute before servlets.
If you want use a servlet to do login and have other servlet with similar
url pattern read
this
http://www.roguewave.com/portals/0/products/hydraexpress/docs/4.6.0/h
With filters you can explicity the order of execution, with servlet no
(is
not define in the specification, so is the serlvet container decide,
unpredictable).
Juan
2011/8/4 Luca Meloni lmelon...@gmail.com
I have two servlets in my project:
- The login servlet tooks the username and the password, checks if
user data is correct and eventually returns the name of the related
database;
- The debug servlet for now can only output a string.
In MainEntryPoint I call the login servlet before the debug servlet,
but I get an output that indicates that the debug servlet is called
before the login servlet; this is the code snippet:
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
And this is the related output:
2) DataBase: null
1) DataBase: dataBaseName
On Aug 4, 4:00 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Is it necessary to include also Hibernate
Validator? No exactly hibernate validator, some jsr303
implementation. I
think is necesary.
I tried to run again the project but the servlets were not
executed in the correct order
I'm blind. Can you explain a little more your problem?
Juan
2011/8/4 Apocalypto lmelon...@gmail.com
Thanks for the reply, I included validation-api-1.0.0.GA.jar and
validation-api-1.0.0.GA-sources.jar to project libraries and the
errors were solved. Is it necessary to include also Hibernate
Validator? I tried to run again the project but the servlets were
not
executed in the correct order
On Aug 4, 1:48 pm, Juan Pablo Gardella
gardellajuanpa...@gmail.com
wrote:
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved
to a
type
Add the javax.validation
jar
http://mvnrepository.com/artifact/javax.validation/validation-api/1.0..
.
(jsr303)
and some implementation
http://stackoverflow.com/questions/1384968/is-there-an-implementation..
.
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to
develop
with GWT framework. I already know well Java language but I'm
stuck
with my first application: it's a simple log in interface which
stores
user data into cookies, but I can't understand why it doesn't
work
properly.
MainEntryPoint
private GWTLogInServiceAsync logInService =
GWT.create(GWTLogInService.class);
private GWTDeBugServiceAsync deBugService =
GWT.create(GWTDeBugService.class);
private String dataBaseString;
...
logInButton.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
Re: RequestFactory Best Practices: How to share object between client and server
You create a Proxy object on the client for your corresponding server object. http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.html On Aug 4, 5:46 am, br22 g22...@gmail.com wrote: Sometimes you want the same Java code to run on the client and server. With RPC it is easy to share the same object, what is the best way to do this with RF? Thank You. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Problems with my first application
OK thanks for your example but I tried to do another thing, I removed
the debug servlet so the project had only the login servlet; I tried
to run the project but, when I clicked on the login button, the page
didn't do any action. I don't understand what's happening
On Aug 4, 5:16 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
I use Spring Security. But if you are doing a sample, make a filter that
process a post.
Simple Example.
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain)
throws IOException, ServletException {
logger.info(Entrando en filtro para procesar el login afip);
// cast
HttpServletRequest req = (HttpServletRequest) request;
HttpServletResponse resp = (HttpServletResponse) response;
// login
login(req);
// redirect to some url
redirectSomeUrl(req, resp);
}
private void login(HttpServletRequest req) {
// If is a POST login.
if (POST.equals(req.getMethod())) {
validateData(req);
}
}
In validate data check info and create/invalidate session.
Hope helps.
2011/8/4 Luca Meloni lmelon...@gmail.com
OK I read and now I think it's better to use a filter: have you got
some sites to suggest me with filter examples? I would appreciate it,
thank you
On Aug 4, 4:35 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Its best do the login in a filter. If you do the login in a filter always
execute before servlets.
If you want use a servlet to do login and have other servlet with similar
url pattern read
this
http://www.roguewave.com/portals/0/products/hydraexpress/docs/4.6.0/h
With filters you can explicity the order of execution, with servlet no
(is
not define in the specification, so is the serlvet container decide,
unpredictable).
Juan
2011/8/4 Luca Meloni lmelon...@gmail.com
I have two servlets in my project:
- The login servlet tooks the username and the password, checks if
user data is correct and eventually returns the name of the related
database;
- The debug servlet for now can only output a string.
In MainEntryPoint I call the login servlet before the debug servlet,
but I get an output that indicates that the debug servlet is called
before the login servlet; this is the code snippet:
logInService.logIn(userNameTextBox.getText(),
passWordTextBox.getText(), new AsyncCallbackString() {
@Override
public void onFailure(Throwable caught) {
Window.alert(Log in failed!);
}
@Override
public void onSuccess(String result) {
dataBaseString = result;
}
});
deBugService.outPut(2) DataBase: +
dataBaseString, new AsyncCallbackVoid() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
});
And this is the related output:
2) DataBase: null
1) DataBase: dataBaseName
On Aug 4, 4:00 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Is it necessary to include also Hibernate
Validator? No exactly hibernate validator, some jsr303
implementation. I
think is necesary.
I tried to run again the project but the servlets were not
executed in the correct order
I'm blind. Can you explain a little more your problem?
Juan
2011/8/4 Apocalypto lmelon...@gmail.com
Thanks for the reply, I included validation-api-1.0.0.GA.jar and
validation-api-1.0.0.GA-sources.jar to project libraries and the
errors were solved. Is it necessary to include also Hibernate
Validator? I tried to run again the project but the servlets were
not
executed in the correct order
On Aug 4, 1:48 pm, Juan Pablo Gardella
gardellajuanpa...@gmail.com
wrote:
Its a classpath issue:
[ERROR] Line 97: ConstraintViolation cannot be resolved
to a
type
Add the javax.validation
jar
http://mvnrepository.com/artifact/javax.validation/validation-api/1.0..
.
(jsr303)
and some implementation
http://stackoverflow.com/questions/1384968/is-there-an-implementation..
.
.
Juan
2011/8/3 Apocalypto lmelon...@gmail.com
Hello GWT world, I'm a student who is trying to learn how to
develop
with GWT framework. I already know well Java language but I'm
stuck
with my first application: it's a simple log in interface which
stores
user data into cookies, but I can't understand why it doesn't
work
properly.
Re: RequestFactory Best Practices: How to share object between client and server
Great, but how you make the SAME Java code (that runs both on the client and the server) share the SAME object (not 2 objects like Obj1 and Obj1Proxy)? On Aug 4, 11:34 am, Ben Munge ben.mu...@gmail.com wrote: You create a Proxy object on the client for your corresponding server object. http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.html On Aug 4, 5:46 am, br22 g22...@gmail.com wrote: Sometimes you want the same Java code to run on the client and server. With RPC it is easy to share the same object, what is the best way to do this with RF? Thank You. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: TreeItem child widgets do not have onAttach called
The basic issue here is that TreeItems aren't Widgets, so (by design) they don't handle their own events. You'll want to review Tree to decide how best to manage your events. http://google-web-toolkit.googlecode.com/svn/javadoc/2.3/com/google/gwt/user/client/ui/Tree.html http://google-web-toolkit.googlecode.com/svn/javadoc/2.3/com/google/gwt/user/client/ui/TreeItem.html http://www.google.com/codesearch#A1edwVHBClQ/user/src/com/google/gwt/user/client/ui/Tree.java http://www.google.com/codesearch#A1edwVHBClQ/user/src/com/google/gwt/user/client/ui/TreeItem.java On Aug 4, 6:08 am, lkcl luke.leigh...@gmail.com wrote: folks hi, this is luke, the lead developer of the python port of GWT. we regularly track the GWT source code, to the point of having 3 different semi-automated java-to-python converters of varying levels of sophistication, and the reason for doing that is to save vast amounts of time and resources, because the GWT source code is much more tested. _very_ occasionally we find a bug in GWT which has been transferred - verbatim - from the direct translation to python. it would be very good, therefore, to have peoples' input on this issue, and to have a discussion of this bug which could affect users of both GWT and pyjamas. the issue is this: a user has created a Tree and has placed TreeItems in it, and then attached a CheckBox onto the TreeItem. the problem is that in these CheckBoxes, no onClicks or any other kind of event handling occur, period. now, i'm dead impressed that this new pyjamas developer then went and delved into the pyjs ui source code and found the problem _and_ created a fix:http://code.google.com/p/pyjamas/issues/?id=638 diff --git a/library/gwt/ui/TreeItem.py b/library/gwt/ui/TreeItem.py index f5c0489..d5a413f 100644 --- a/library/gwt/ui/TreeItem.py +++ b/library/gwt/ui/TreeItem.py @@ -127,10 +127,18 @@ class TreeItem(UIObject): return item def onAttach(self): - pass + for item in self.children: + item.onAttach() + w = self.getWidget() + if w: + w.onAttach() def onDetach(self): - pass + for item in self.children: + item.onDetach() + w = self.getWidget() + if w: + w.onDetach() def getChild(self, index): if (index 0) or (index = len(self.children)): so, the question that i have is very simple: is this the right thing to do? remember that, as we didn't design the GWT UI widget infrastructure (merely port it pretty much verbatim to python), analysing the implications of issues such as this is somewhat outside of our... scope / resources / time / community abilities shall we say. plus, i believe it's important to raise this with the GWT community not least because someone else in the GWT community may wish to do exactly the same thing: have TreeItems where the widgets within them bloody well work! :) i'd be interested to hear the thoughts of the GWT community on this issue. fyi read-only archive of pyjamas-dev exact same topic is here:http://groups.google.com/group/pyjamas-dev/browse_thread/thread/b69ad... l. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Using both image and styling on GWT CustomButton
More details on my question:
I'm trying to set style names on different faces of ToggleButton (i.e.
upFace, DownFace, ...). It looks like setting styleName on a face
doesn't work. For example the following won't work:
g:ToggleButton
g:upFace styleName='{style.myToggleButton-up}' /
/g:ToggleButton
But I noticed when setting the style name on ToggleButton itself, like
this:
g:ToggleButton styleName='{style.myToggleButton}' /
... the generated HTML will look something like this:
div class=GPAKHSCBGG GPAKHSCBGG-up role=button aria-
pressed=false.../div
However, even if I have {style.myToggleButton-up} defined, it is not
populated to GPAKHSCBGG-up. So I'm wondering how can I do this without
having to mock the global .gwt-ToggleButton-up stylesheet. Please
help.
Thanks,
Omid
On Aug 4, 1:23 am, Omid Rad omidk...@gmail.com wrote:
I'm trying to get a ToggleButton to work with a transparent PNG image
which gets background color by CSS styles. It looks like a
CustomButton can get only one of image or style but not both of them.
I tried the followings to no avail:
g:ToggleButton title=first try
g:upFace image='{images.imageWithTransparentBackground}'
styleName='{style.blueBackground}' /
g:downFace image='{images.imageWithTransparentBackground}'
styleName='{style.redBackground}' /
/g:ToggleButton
g:ToggleButton title=second try
g:upFace image='{images.imageWithTransparentBackground}'
div class='{style.blueBackground}'/div
/g:upFace
g:downFace image='{images.imageWithTransparentBackground}'
div class='{style.REDBackground}'/div
/g:downFace
/g:ToggleButton
I don't want to use the global CSS space (i.e .gwt-ToggleButton-up
and .gwt-ToggleButton-down), and I don't want to set the background
image as background-image CSS since I will have many buttons. Any
ideas how to get this working?
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Setting styles on different faces of a GWT CustomButton using UiBinder
I'm trying to set style names on different faces of ToggleButton (i.e.
upFace, DownFace, ...). It looks like setting styleName on a face
doesn't work. For example the following won't work:
g:ToggleButton
g:upFace styleName='{style.myToggleButton-up}' /
/g:ToggleButton
But I noticed when setting the style name on ToggleButton itself...
g:ToggleButton styleName='{style.myToggleButton}' /
... the generated HTML will look something like this:
div class=GPAKHSCBGG GPAKHSCBGG-up role=button aria-
pressed=false.../div
However, even if I have {style.myToggleButton-up} defined, it is not
populated to GPAKHSCBGG-up. So I'm wondering how can I do this without
having to mock the global .gwt-ToggleButton-up stylesheet. Please
help.
Thanks,
Omid
This question is also posted in StackOverflow here:
http://stackoverflow.com/questions/6945538/setting-styles-on-different-faces-of-a-gwt-custombutton-using-uibiner
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Re: Using both image and styling on GWT CustomButton
add @external myToggleButton, myToggleButton-up; to your ui:binder file. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/ciCCULGzShUJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Application written using GWT 2.1.1 goes belly up in 2.3 dev mode -- please help me to understand
Hi, I have a production application built using GWT 2.1.1 and the Eclipse plugin. I've just installed Eclipse Indigo (jee edition) and the GWT 2.3 plugin. Not wanting to break something that already works, I created a new workspace in Eclipse and than imported the project. When I try to bring up the project in Development mode I get lots and lots of errors (could say all hell breaks loose). Below is the output I get in Eclipse. I'm hoping there's a simple configuration solution to this problem, but at this point I have no idea what it is. Thanks, Rob [DEBUG] [accountrequest] - Validating newly compiled units [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/dom/client/CanvasElement.java' [ERROR] [accountrequest] - Line 43: No source code is available for type com.google.gwt.canvas.dom.client.Context; did you forget to inherit a required module? [ERROR] [accountrequest] - Line 54: No source code is available for type com.google.gwt.canvas.dom.client.Context2d; did you forget to inherit a required module? [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/dom/client/MediaElement.java' [ERROR] [accountrequest] - Line 124: No source code is available for type com.google.gwt.media.dom.client.TimeRanges; did you forget to inherit a required module? [ERROR] [accountrequest] - Line 178: No source code is available for type com.google.gwt.media.dom.client.MediaError; did you forget to inherit a required module? [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/dom/client/Touch.java' [ERROR] [accountrequest] - Line 36: The method touchGetClientX(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 45: The method touchGetClientY(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 54: The method touchGetIdentifier(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 63: The method touchGetPageX(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 72: The method touchGetPageY(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 103: The method touchGetScreenX(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 112: The method touchGetScreenY(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 121: The method touchGetTarget(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/editor/client/EditorDriver.java' [ERROR] [accountrequest] - Line 97: No source code is available for type javax.validation.ConstraintViolationT; did you forget to inherit a required module? [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/editor/client/impl/ AbstractEditorContext.java' [ERROR] [accountrequest] - Line 92: The method addSubDelegate(AbstractEditorDelegate, String, Editorcapture#16-of ? ) is undefined for the type AbstractEditorDelegateT,capture#15-of ? [ERROR] [accountrequest] - Line 93: The method getEditorChain() is undefined for the type AbstractEditorDelegateT,capture#17-of ? [ERROR] [accountrequest] - Line 129: The method accept(EditorVisitor) is undefined for the type AbstractEditorDelegatecapture#23-of ?,capture#24-of ? [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/editor/client/impl/BaseEditorDriver.java' [ERROR] [accountrequest] - Line 67: No source code is available for type javax.validation.ConstraintViolationT; did you forget to inherit a required module? [ERROR] [accountrequest] - Line 82: The method initialize(String, T, E, DelegateMap) in the type AbstractEditorDelegateT,E is not applicable for the arguments (String, E) [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt-
Re: GWT with Oracle
You can't use some classes in GWT (client side): unexpected exception: java.lang.NoClassDefFoundError: oracle.jdbc.driver.OracleDriver is a restricted class See here http://code.google.com/intl/es/webtoolkit/doc/latest/RefJreEmulation.htmlwhat classes you can use directly. If isn't in the list, you must put the sources. I recommend connecto in server side to the DB. Juan 2011/8/4 Gema Mmm gema.mates...@gmail.com Hi!! it's my first time using GWT, i want to connect my application with a db of oracle express. And when i run the application have this exception. ERROR] javax.servlet.ServletContext log: Exception while dispatching incoming RPC call com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract java.lang.String pagina.client.GreetingService.greetServer(java.lang.String,java.lang.String)' threw an unexpected exception: java.lang.NoClassDefFoundError: oracle.jdbc.driver.OracleDriver is a restricted class. Please see the Google App Engine developer's guide for more details. at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java: 385) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java: 588) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java: 208) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java: 248) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java: 62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 511) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1166) at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java: 35) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java: 58) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java: 43) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java: 122) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at com.google.appengine.tools.development.BackendServersFilter.doFilter(BackendServersFilter.java: 97) at org.mortbay.jetty.servlet.ServletHandler $CachedChain.doFilter(ServletHandler.java:1157) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: 388) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: 216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: 182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: 765) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 418) at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java: 70) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at com.google.appengine.tools.development.JettyContainerService $ApiProxyHandler.handle(JettyContainerService.java:351) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: 152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 542) at org.mortbay.jetty.HttpConnection $RequestHandler.content(HttpConnection.java:938) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: 409) at org.mortbay.thread.QueuedThreadPool $PoolThread.run(QueuedThreadPool.java:582) Caused by: java.lang.NoClassDefFoundError: oracle.jdbc.driver.OracleDriver is a restricted class. Please see the Google App Engine developer's guide for more details. at com.google.appengine.tools.development.agent.runtime.Runtime.reject(Runtime.java: 51) at oracle.jdbc.driver.OracleDriver.clinit(OracleDriver.java:371) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at pagina.server.Validar.getConnection(Validar.java:30) at
Re: include JSP modules in GWT project
If you need server side functionality you only need add jars. If you need some classes in client/shared side generate a project where define modules. See inside gwt-user.jar Juan 2011/8/4 Bhaskar bhaskar1...@gmail.com Hi, we have existing project with struts framework( we are usinh JSP for View). Now we are using GWT(and GXT) for the new features.(old features are in JSP olny) now we want to create one GWT project for new features, but we want add old code(i.e struts code) in GWT project so that we can debug/ compile with single project. can any one help me in this? Regards, Bhaskar -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: RequestFactory Best Practices: How to share object between client and server
You generally shouldn't be doing this from a design standpoint. If you want to share some simple objects or utilities you could use the shared package, but beyond that would break encapsulation. If you could explain your requirements in a bit more detail I might be able to provide better assistance. On Aug 4, 11:24 am, br22 g22...@gmail.com wrote: Great, but how you make the SAME Java code (that runs both on the client and the server) share the SAME object (not 2 objects like Obj1 and Obj1Proxy)? On Aug 4, 11:34 am, Ben Munge ben.mu...@gmail.com wrote: You create a Proxy object on the client for your corresponding server object. http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.html On Aug 4, 5:46 am, br22 g22...@gmail.com wrote: Sometimes you want the same Java code to run on the client and server. With RPC it is easy to share the same object, what is the best way to do this with RF? Thank You. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
DialogBox and DocLayoutPanel CENTER content not showing
Hi Everyone, I'm running into a weird issue with creating a Dialog box. When i add a widget that contains a doclayoutpanel to a dialog box, the CENTER area of the doclayoutpanel is not visible. The north and south areas seem to show just fine. I inspected this with firebug and the content was there, it just wasn't visible. Anyone have an idea what might be happeniing here? Thanks, -Mark -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: DialogBox and DocLayoutPanel CENTER content not showing
Mark, did you try to set the width and height of the dialog box? If you haven't I would suggest try to set the width and height. That might display the content area of your dock layout panel regards Ashwin On Thursday 04 August 2011 11:25 PM, Mark Wengranowski wrote: Hi Everyone, I'm running into a weird issue with creating a Dialog box. When i add a widget that contains a doclayoutpanel to a dialog box, the CENTER area of the doclayoutpanel is not visible. The north and south areas seem to show just fine. I inspected this with firebug and the content was there, it just wasn't visible. Anyone have an idea what might be happeniing here? Thanks, -Mark -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: RequestFactory Best Practices: How to share object between client and server
Thank you, I have a Java code that can run either on the client or the server. When on the client it uses the Obj1Proxy that it gets from the server, but when it runs on the server it has the original Obj1. I assume that it can be solved with “generics” and “implements” , but I don't know Java that well. Thanks. On Aug 4, 1:52 pm, Ben Munge ben.mu...@gmail.com wrote: You generally shouldn't be doing this from a design standpoint. If you want to share some simple objects or utilities you could use the shared package, but beyond that would break encapsulation. If you could explain your requirements in a bit more detail I might be able to provide better assistance. On Aug 4, 11:24 am, br22 g22...@gmail.com wrote: Great, but how you make the SAME Java code (that runs both on the client and the server) share the SAME object (not 2 objects like Obj1 and Obj1Proxy)? On Aug 4, 11:34 am, Ben Munge ben.mu...@gmail.com wrote: You create a Proxy object on the client for your corresponding server object. http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.html On Aug 4, 5:46 am, br22 g22...@gmail.com wrote: Sometimes you want the same Java code to run on the client and server. With RPC it is easy to share the same object, what is the best way to do this with RF? Thank You. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Where to host GWT based web site
Hi, I assume someone figured out... If I develop a GWT based app, where can I host it most cost effectively (ie. cheap)? Regular hosting options say they support PHP, CGI... but it doesn't sound they allow me to deploy the war file. Thanks in advance! -maq -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: DialogBox and DocLayoutPanel CENTER content not showing
I tried and that did not work either. I specifying sizes on everything just eliminate that issue. On Aug 4, 11:30 am, Ashwin Desikan ashwin.desi...@gmail.com wrote: Mark, did you try to set the width and height of the dialog box? If you haven't I would suggest try to set the width and height. That might display the content area of your dock layout panel regards Ashwin On Thursday 04 August 2011 11:25 PM, Mark Wengranowski wrote: Hi Everyone, I'm running into a weird issue with creating a Dialog box. When i add a widget that contains a doclayoutpanel to a dialog box, the CENTER area of the doclayoutpanel is not visible. The north and south areas seem to show just fine. I inspected this with firebug and the content was there, it just wasn't visible. Anyone have an idea what might be happeniing here? Thanks, -Mark- Hide quoted text - - Show quoted text - -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Where to host GWT based web site
1. GWT applications don't require a Java back-end, so technically speaking any web host that lets you upload HTML and JS should be able to host a GWT application. 2. Google App Engine. On Thu, Aug 4, 2011 at 2:35 PM, Qiang Ma mumay...@gmail.com wrote: Hi, I assume someone figured out... If I develop a GWT based app, where can I host it most cost effectively (ie. cheap)? Regular hosting options say they support PHP, CGI... but it doesn't sound they allow me to deploy the war file. Thanks in advance! -maq -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Where to host GWT based web site
First question: do you have any server side dependencies? meaning do you use GWT-RPC or RequestFactory? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/y4fP8tHrY40J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Where to host GWT based web site
How heavy of traffic are you anticipating? I would second Isaac's suggestion of GAE. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/qG6jnDBUSsoJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: RequestFactory Best Practices: How to share object between client and server
I have frequently wanted to write utility code that processes an object in a particular way on both the client and server side representation of the object. Unfortunately, when using RequestFactory, it is difficult to make this work cleanly. You can declare that your domain object implements the proxy interface, and then write your common code in terms of the proxy interface. But you will then have to come up with a dummy implementation of the stableId method required by EntityProxy. If that doesn't bother you, then it should work. Ryan On Aug 4, 2:32 pm, br22 g22...@gmail.com wrote: Thank you, I have a Java code that can run either on the client or the server. When on the client it uses the Obj1Proxy that it gets from the server, but when it runs on the server it has the original Obj1. I assume that it can be solved with “generics” and “implements” , but I don't know Java that well. Thanks. On Aug 4, 1:52 pm, Ben Munge ben.mu...@gmail.com wrote: You generally shouldn't be doing this from a design standpoint. If you want to share some simple objects or utilities you could use the shared package, but beyond that would break encapsulation. If you could explain your requirements in a bit more detail I might be able to provide better assistance. On Aug 4, 11:24 am, br22 g22...@gmail.com wrote: Great, but how you make the SAME Java code (that runs both on the client and the server) share the SAME object (not 2 objects like Obj1 and Obj1Proxy)? On Aug 4, 11:34 am, Ben Munge ben.mu...@gmail.com wrote: You create a Proxy object on the client for your corresponding server object. http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.html On Aug 4, 5:46 am, br22 g22...@gmail.com wrote: Sometimes you want the same Java code to run on the client and server. With RPC it is easy to share the same object, what is the best way to do this with RF? Thank You. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: DialogBox and DocLayoutPanel CENTER content not showing
From what i can figure out it is a problem with layout panels in general. Is there a way to fix this? I try setting a width and height of the layout panel but it does not work. On Aug 4, 11:38 am, Mark Wengranowski m...@greatlittlebox.com wrote: I tried and that did not work either. I specifying sizes on everything just eliminate that issue. On Aug 4, 11:30 am, Ashwin Desikan ashwin.desi...@gmail.com wrote: Mark, did you try to set the width and height of the dialog box? If you haven't I would suggest try to set the width and height. That might display the content area of your dock layout panel regards Ashwin On Thursday 04 August 2011 11:25 PM, Mark Wengranowski wrote: Hi Everyone, I'm running into a weird issue with creating a Dialog box. When i add a widget that contains a doclayoutpanel to a dialog box, the CENTER area of the doclayoutpanel is not visible. The north and south areas seem to show just fine. I inspected this with firebug and the content was there, it just wasn't visible. Anyone have an idea what might be happeniing here? Thanks, -Mark- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: DialogBox and DocLayoutPanel CENTER content not showing
Ha, ok, i figured it out. I had to set the size of the widget i was passing into the dialog box. I set it on everything else but thisDoh! widget.setSize(width, height); does the trick. On Aug 4, 11:38 am, Mark Wengranowski m...@greatlittlebox.com wrote: I tried and that did not work either. I specifying sizes on everything just eliminate that issue. On Aug 4, 11:30 am, Ashwin Desikan ashwin.desi...@gmail.com wrote: Mark, did you try to set the width and height of the dialog box? If you haven't I would suggest try to set the width and height. That might display the content area of your dock layout panel regards Ashwin On Thursday 04 August 2011 11:25 PM, Mark Wengranowski wrote: Hi Everyone, I'm running into a weird issue with creating a Dialog box. When i add a widget that contains a doclayoutpanel to a dialog box, the CENTER area of the doclayoutpanel is not visible. The north and south areas seem to show just fine. I inspected this with firebug and the content was there, it just wasn't visible. Anyone have an idea what might be happeniing here? Thanks, -Mark- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Need help for storing Sessions
Hi, i actual do my first steps with GWT. Now I want to secure my web application. It is no problem, to build a login dialog with username and password. On several websites i have read, that I have to build a secure token ant store it in a cookie to track the validility of the session. For this, I have several questions: 1. What, if i can't use cookies. How can I remember, that the user is still logged in? 2. If I refresh the page, the login dialog will be shown. How I can display the last state of the website? 3. If I close the browser an open it again, and if I store the token in a cookie, does the laste state of the session will be restored? I hope not! If I close the browser, the session should not be reusable 4. I have read, that cookies can possible be a security problem. How can I prevent this? Can comebody help me? Thank you -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
gxt tree issue
Hello all, We are having an issue with a ext gwt tree, from time to time (we are not able to reproduce this easily) the tree is not expanding. We captured the stacktrace presented below. The sencha support suggested that this could be some gwt chrome generated code issue (see http://www.sencha.com/forum/showthread.php?118358-Strange-problem-I-can-t-quite-explainp=633662viewfull=1#post633662). Note that this is happening only with google chrome. Currenly we are using gwt-2.3.0 and gxt-2.2.4. Please advice on how should we debug this further. Regards, Dan TypeError: Cannot read property 'com_extjs_gxt_ui_client_widget_treepanel_TreePanel_nodes' of null at com_extjs_gxt_ui_client_widget_treepanel_TreePanel_ $findNode__Lcom_extjs_gxt_ui_client_widget_treepanel_TreePanel_2Lcom_google_gwt_user_client_Element_2Lcom_extjs_gxt_ui_client_widget_treepanel_TreePanel $TreeNode_2 (http://localhost:58080/gconsole/06B7...html:37463:101) at com_extjs_gxt_ui_client_widget_treepanel_TreePanelView_ $onMouseOver__Lcom_extjs_gxt_ui_client_widget_treepanel_TreePanelView_2Lcom_extjs_gxt_ui_client_event_TreePanelEvent_2V (http://localhost:58080/gconsole/06B7...html:38760:173) at com_extjs_gxt_ui_client_widget_treepanel_TreePanelView_ $onEvent__Lcom_extjs_gxt_ui_client_widget_treepanel_TreePanelView_2Lcom_extjs_gxt_ui_client_event_TreePanelEvent_2V (http://localhost:58080/gconsole/06B7...html:38710:148) at Object.com_extjs_gxt_ui_client_widget_treepanel_TreePanel_onComponentEvent__Lcom_extjs_gxt_ui_client_event_ComponentEvent_2V [as onComponentEvent__Lcom_extjs_gxt_ui_client_event_ComponentEvent_2V] (http://localhost:58080/gconsole/06B7...e.html:38049:3) at com_extjs_gxt_ui_client_widget_Component_ $onBrowserEvent__Lcom_extjs_gxt_ui_client_widget_Component_2Lcom_google_gwt_user_client_Event_2V (http://localhost:58080/gconsole/06B7...e.html:7664:15) at Object.com_extjs_gxt_ui_client_widget_Component_onBrowserEvent__Lcom_google_gwt_user_client_Event_2V [as onBrowserEvent__Lcom_google_gwt_user_client_Event_2V] (http:// localhost:58080/gconsole/06B7...he.html:8012:3) at com_google_gwt_user_client_DOM_dispatchEvent__Lcom_google_gwt_user_client_Event_2Lcom_google_gwt_user_client_Element_2Lcom_google_gwt_user_client_EventListener_2V (http://localhost:58080/gconsole/06B7html:44951:12) at HTMLDivElement.anonymous (http://localhost:58080/gconsole/ 06B7...html:45352:105) at com_google_gwt_core_client_impl_Impl_apply__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (http://localhost:58080/gconsole//06Bhtml:39220:21) at com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2 (http://localhost:58080/gconsole// 06B77E11D139763379ED6E3DA1131BCA.cache.html:39248:12) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Help!
I have been through the v2 map jsni library and I am struggling to
understand the difference.
On the other hand I really stripped it down to teh bare minimum and I
am now just adding a button. The button appears in the bubble but the
click event is never triggered...
On Aug 4, 5:05 pm, Thomas Lefort lefortho...@gmail.com wrote:
You are right and this is why I pass a flow panel first as an element
and then I add the widget itself to the flow panel using
FlowPanel.add(widget). I could get that to work on a normal div that
I had in my HTML file but with the map infoWindow it just won't work
and I really can't see the difference.
On Aug 4, 4:40 pm, John Ho jzho...@gmail.com wrote:
Because you are passing an Element, any handlers that were added to your
Widget do not get passed along. To get around this, you will need to create
a native JSNI function for your buttons and links.
Example:
yourButton.getElement().setPropertyJSO(onclick, yourClickFunction);
Where yourClickFunction is defined in JSNI.
On Thu, Aug 4, 2011 at 10:06 AM, Thomas Lefort lefortho...@gmail.comwrote:
I am debugging with firefox but I do not see any error. It's more like
all handlers have been wiped out, when I click on a link it doesn't do
anything anymore. If I try the exact same widget by adding it to
another widget or via uibinder all the links and buttons work fine.
On Aug 4, 4:01 pm, Juan Pablo Gardella gardellajuanpa...@gmail.com
wrote:
Are you debbug with firebug or similar to see the error?
2011/8/4 Thomas Lefort lefortho...@gmail.com
If anybody can help, I am really pulling my hairs...
I am on my last bit of my jsni integration with maps v3. I want a
widget to appear in an infowindow. The widget has buttons and links.
All elements appear fine in the infowindow except that none of the
links, buttons work anymore.
This is what I do:
public native void openInfoWindowWidget(EOLatLng markerPosition,
Element element) /*-{
var myElement = element;
$wnd.mapsJSNI.openInfoWindowWidget(markerPositi...@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lat,
markerPositi...@com.metaaps.webapps.earthimages.shared.domain.EOLatLng
::lng,
myElement);
}-*/;
public final void openPropertiesWindow(EOLatLng currentCoordinate,
ListProperty properties, PropertiesChange callBack) {
FlowPanel panel = new FlowPanel();
openInfoWindowWidget(currentCoordinate,
panel.getElement());
panel.add(propertiesEditor);
}
propertiesEditor is my widget, it's a field. I am adding the flowpanel
in between to avoid a call to getElement on the widget itself.
I would really appreciate any ideas!!!
Thanks
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Re: generating dynamic jsp pages instead of html
No one ? On 02. aug. 2011 12:47, Christian Andersson wrote: Hi there. I know that as of today it is now possible to generate dynamic jsp pages instead of html pages using the gwt compiler I wonder, have anyone looked into doing this in any form. The reason i'm asking this is that GWT in it's current way do not allow for an easy dynamic translation of the pages, I know I can use the Dictionary class for this, but for me, it is not flexible enough (translation is stil ldone on client side, and i still need to add jsp code to find and fetch the translations and encode them into javascript objects.) so, this is the simple Idea I want to do instead. 1: remove all permutations for languages leaving only one permutation for languages (default) 2: exchange the extension 0f the output from html to jsp 3: in the generated jsp files, instead of reading the propertyfiles and hard coding the language text into the result file, add java/jsp code that will read from the propertyfile instead of generating 1 file for each language. so, has anyoen tried anything like that? /Christian Andersson -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Help!
Even though you are creating a new FlowPanel and adding your
propertiesEditor widget after passing it into the popup, it still doesn't
matter because you are passing the panel as an Element in your
openInfoWindowWidget
method.
But to elaborate on the approach I mentioned, try this as an example:
public class YourPanel extends Composite {
JavaScriptObject clickFunction;
{
createJSNIBridge();
}
public YourPanel() {
Button button = new Button(Button);
button.getElement().setPropertyJSO(onclick, clickFunction);
FlowPanel panel = new FlowPanel();
panel.add(button);
initWidget(panel);
}
native void createJSNIBridge()/*-{
this.@your.package.location.YourPanel::clickFunction = function() {
alert(Clicked!);
}
}-*/;
}
And then call openInfoWindowWidget(currentCoordinate, new YourPanel
().getElement());
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Re: Application written using GWT 2.1.1 goes belly up in 2.3 dev mode -- please help me to understand
Hi, It seems that GWT is no longer in the build path. Try setting it again in the project settings under Google / Web toolkit. Regards, Ioan On Aug 4, 8:20 pm, Rob Tanner caspersg...@gmail.com wrote: Hi, I have a production application built using GWT 2.1.1 and the Eclipse plugin. I've just installed Eclipse Indigo (jee edition) and the GWT 2.3 plugin. Not wanting to break something that already works, I created a new workspace in Eclipse and than imported the project. When I try to bring up the project in Development mode I get lots and lots of errors (could say all hell breaks loose). Below is the output I get in Eclipse. I'm hoping there's a simple configuration solution to this problem, but at this point I have no idea what it is. Thanks, Rob [DEBUG] [accountrequest] - Validating newly compiled units [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/dom/client/CanvasElement.java' [ERROR] [accountrequest] - Line 43: No source code is available for type com.google.gwt.canvas.dom.client.Context; did you forget to inherit a required module? [ERROR] [accountrequest] - Line 54: No source code is available for type com.google.gwt.canvas.dom.client.Context2d; did you forget to inherit a required module? [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/dom/client/MediaElement.java' [ERROR] [accountrequest] - Line 124: No source code is available for type com.google.gwt.media.dom.client.TimeRanges; did you forget to inherit a required module? [ERROR] [accountrequest] - Line 178: No source code is available for type com.google.gwt.media.dom.client.MediaError; did you forget to inherit a required module? [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/dom/client/Touch.java' [ERROR] [accountrequest] - Line 36: The method touchGetClientX(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 45: The method touchGetClientY(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 54: The method touchGetIdentifier(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 63: The method touchGetPageX(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 72: The method touchGetPageY(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 103: The method touchGetScreenX(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 112: The method touchGetScreenY(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Line 121: The method touchGetTarget(Touch) is undefined for the type DOMImpl [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/editor/client/EditorDriver.java' [ERROR] [accountrequest] - Line 97: No source code is available for type javax.validation.ConstraintViolationT; did you forget to inherit a required module? [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/editor/client/impl/ AbstractEditorContext.java' [ERROR] [accountrequest] - Line 92: The method addSubDelegate(AbstractEditorDelegate, String, Editorcapture#16-of ?) is undefined for the type AbstractEditorDelegateT,capture#15-of ? [ERROR] [accountrequest] - Line 93: The method getEditorChain() is undefined for the type AbstractEditorDelegateT,capture#17-of ? [ERROR] [accountrequest] - Line 129: The method accept(EditorVisitor) is undefined for the type AbstractEditorDelegatecapture#23-of ?,capture#24-of ? [ERROR] [accountrequest] - Errors in 'jar:file:/Users/rtanner/Java/ Eclipse-Indigo/eclipse/plugins/ com.google.gwt.eclipse.sdkbundle_2.3.0.r37v201106211634/gwt-2.3.0/gwt- user.jar!/com/google/gwt/editor/client/impl/BaseEditorDriver.java' [ERROR] [accountrequest] - Line 67: No source code is available for type javax.validation.ConstraintViolationT; did you forget to inherit a required module? [ERROR] [accountrequest] - Line 82: The method initialize(String, T, E, DelegateMap) in the
GWT + Guice + Shiro
Hello Friends I have an application with GWT + Gin + Guice + Postgresql + Mybatis. Can anyoneguide me on how to configure ApacheShiro to authenticate users? thanks -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: StockWatcherTest.java not generated
I made a clean install of Eclipse, reinstalled and it worked. I've read somewhere that there was conflict with hibernate, maybe that was the problem. Anyway, it works, now. On 3 août, 22:53, Peterson G. peterson.g...@gmail.com wrote: Hello, Sorry to bother you with such a beginner problem, but I'm stuck with it. I searched the group for a solution and did not found one. I've just installed GWT in Eclipse and was trying to follow the Sample Application Tutorial (http://code.google.com/webtoolkit/doc/latest/ tutorial/gettingstarted.html) The directory layout is created properly, but some file aren't : The test directory is created, with a test package, but the test package is empty. No StockWatcherTest.java. None of the .launch files are created either. The .classpath and the .project are generated. (And I've no active filter in my Package Explorer) Do you have any clue on what I did wrong ? My Eclipse version is Helios Build 20110301-1815 I installed plugins fromhttp://dl.google.com/eclipse/plugin/3.6 Thanks ! Peterson -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Application written using GWT 2.1.1 goes belly up in 2.3 dev mode -- please help me to understand
Are you using maven? This looks like you have competing versions of GWT on your classpath and the old one is winning :) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/VVr-1tf30KkJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Web Workers in GWT
Hi, Cidylle, I wrote one example based on speed tracer 's web worker and after some sort of struggling make it run. If you like , I can send the source code to you. It seems no place to attach file here? Regards. OrNot BTW: I also need your help if possible. I want to pass a canvas' image array from front thread to worker, in javascript, it seems easy by the event.data. But I don't know how to pass it in Speed Tracer 's implementation. If I understand right, it only passes string and double. On Aug 3, 8:56 am, cidylle0 cidyl...@gmail.com wrote: Chris, Thanks again for your pointers, they have been very helpful. Following your advice I believe I managed to set up the proper configuration and I feel I am very close to succeeding. So far I am simply trying to test the set up by sending a message from the main module to the worker, and have the worker send back the message then display it in an alert window. As I attempt to do so with postMessage() methods I run into an error I cannot seem to correct: (worker bootstrap error : alert not defined ) Do you have any idea what that error could be ? I have the error whether i use simple strings or JSON objects in postMessage. I have ran a couple searches and looked into the wc3 specs but to no avail. Thank you. On Aug 2, 10:18 am, Chris Conroy con...@google.com wrote: Within SpeedTracer take a look at the Breaky Worker infrastructure (used to validate the schema of records SpeedTracer receives from Chrome): client/ui/src/com/google/speedtracer/... breaky/BreakyWorker.gwt.xml breaky/worker/BreakyWorker.java client/model/BreakyWorkerHost.java To get an idea of how all this stuff is wired up. The Worker Host lives in the normal GWT module side of things, and the BreakyWorker is a DedicatedWorkerEntryPoint responsible for initializing the worker. Since it's small, it also handles the handling of messages. The BreakyWorker.gwt.xml module pulls in our WebWorker definition and uses the DedicatedWorkerLinker. On Mon, Aug 1, 2011 at 7:58 PM, cidylle0 cidyl...@gmail.com wrote: Thank you for your input Chris. Yes I have been looking at the code included in Speedtracer but without documentation (and the fact that I am a novice GWT developer) I am having a difficult time figuring out how to the webworker is being set up and used in Speedtracer. There seems to be a module for the webworker with various classes representing worker entry points but I am not sure which would to implement and in what context. In the xml files of the modules i did notice an add-linker ... tag which I am assuming points to the module that represents the worker. Again, if anyone could provide a few basic steps to make a simple web worker work in GWT I would greatly appreciate. On a general note, I am a bit surprised by the lack of support available for web workers in gwt, when there is support for other HTML5 features like local storage, canvas etc. Does anyone know why it is the case ? Are people not interested in using multi-threading in GWT or is GWT not a suitable tool for such an application ? On Aug 1, 3:54 pm, Chris Conroy con...@google.com wrote: You definitely don't want to use gears. You can take a look at how SpeedTracer uses WebWorkers via a custom DedicatedWebWorker linker: http://code.google.com/p/speedtracer/source/browse/#svn%2Ftrunk%2Fsrc... Note that you cannot reference $doc or $wnd in the webworker. On Mon, Aug 1, 2011 at 6:37 PM, cidylle0 cidyl...@gmail.com wrote: Hi Allahbaksh. I did run accross the gwt-ns you mentioned but I am having trouble running the sample described. Can't seem to set it up right. The documentation is very minimal and the project seems to have been halted. Can anyone who has used web workers with GWT before help me out or point me out to some JAR or tutorial out there ? I found something called google Gears that seemed to have been doing something very similar (worker pool) but it has recently been deprecated. Any help would be appreciated. Thanks. On Aug 1, 5:02 am, Allahbaksh a.allahba...@gmail.com wrote: HI, Check gwt-ns project. I have personally not used it. Regards, Allahbaksh On Jul 30, 6:08 am, cidylle0 cidyl...@gmail.com wrote: Hello, I am currently playing around with GWT and I would like to implement some HTML5 features with it like web workers. In the GWT documentation I see that it supports a couple HTML5 features but no Web Workers. Are there any libraries out there that would implement web workers in GWT ? Or can anybody point me to a simple tutorial ? I would appreciate. Thanks. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to
Re: java.lang.IllegalArgumentException: Unknown proxy type
bumping up... -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/I5nN_KnYVc4J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: DialogBox and DocLayoutPanel CENTER content not showing
additionally, try using a ResizeLayoutPanel. and place your docklayoutpanel inside it. This would ensure the docklayout panel automatically re-sizes based on the toppanel's width and height On Friday 05 August 2011 12:40 AM, Mark Wengranowski wrote: Ha, ok, i figured it out. I had to set the size of the widget i was passing into the dialog box. I set it on everything else but thisDoh! widget.setSize(width, height); does the trick. On Aug 4, 11:38 am, Mark Wengranowskim...@greatlittlebox.com wrote: I tried and that did not work either. I specifying sizes on everything just eliminate that issue. On Aug 4, 11:30 am, Ashwin Desikanashwin.desi...@gmail.com wrote: Mark, did you try to set the width and height of the dialog box? If you haven't I would suggest try to set the width and height. That might display the content area of your dock layout panel regards Ashwin On Thursday 04 August 2011 11:25 PM, Mark Wengranowski wrote: Hi Everyone, I'm running into a weird issue with creating a Dialog box. When i add a widget that contains a doclayoutpanel to a dialog box, the CENTER area of the doclayoutpanel is not visible. The north and south areas seem to show just fine. I inspected this with firebug and the content was there, it just wasn't visible. Anyone have an idea what might be happeniing here? Thanks, -Mark- Hide quoted text - - Show quoted text -- Hide quoted text - - Show quoted text - -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: UiBinder.useSafeHtmlTemplates
On 4 August 2011 05:43, Brian Reilly brian.irei...@gmail.com wrote: Put the line to set the configuration property after inheriting com.google.gwt.uibinder.UiBinder, which you're probably inheriting indirectly by way of com.google.gwt.user.User. Ah, that's the trick. After adding an inherits com.google.gwt.user.User to my lowest level module, all warnings disappear. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT is for apps — right? But what's about static pages? (GWT's Future Plans...)
I am sorry, but this sounds insane. You are going to generate page content on the browser which you will post on the server so that it can be loaded by the browser. I still stand by my original approach. Generate the simple html content on the server, and let the browser load a GWT module which (possibly with gwtquery) attaches event handlers into the page and links into the rest of the module's functionality. Nick On Aug 4, 7:24 am, dreamer venugopal.vasire...@gmail.com wrote: = static pages I tried to develop a page uisng UIBinder (mix of html and widgets) and RPC calls where it makes sense and ultimately I wanted to post entire page to server and let server serve next page. Here are My roadblocks for now * Not sure how to post entire page to servlet, develop just using designer and plugin * If some how, able to post UIBinder page to servlet, how servlet creates a RequestDispatcher for another UIBinder page? * Can UIBinder page be identifiable like jsp/html page on server ??? -Venuhttp://schoolk12.appspot.com/ On Aug 4, 6:45 am, Alexander Orlov alexander.or...@loxal.net wrote: On Thu, Aug 4, 2011 at 3:11 PM, Alex Dobjanschi alex.dobjans...@gmail.comwrote: As far as it goes, you're basically running Javascript code, in a (simple-to-complex) app, inside client code (browser sandbox). I don't how crawling such an app would be straightforward. The appsparts of an app shouldn't be crawled... There are static parts in almost every app, e.g. product descriptions and exactly those parts of an app should be crawled. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
DockPanels TabLayoutPanel and missing elements
Hi
I trying to construct a dialog with a base of a dockpanel with a
tablayoutpnael in the 'south' area. An attempt to add an element to any
off the tab panel results in a display that only shows the tab header.
Looking a html/dom tree/display with firebug does not show anything
useful, is this type off thing a known problem.
I construct my tablayout panel and add several panels constructed from
FLOWPanels, I add elements to the FLOWPanels, I expected something to be
shown or something to hidden in the firebug window.
my code reads as follows
public final class MkMainDisplay extends TabLayoutPanel {
public MkMainDisplay(MkLayers theLayers) {
super(1.5, Unit.EM);
this.theLayers=theLayers;
BaseTabPanel tabPan,routePan,portPan;
tabPan=new InfoPanel(Info);
addPan(tabPan);
BLAH BLAH
private void addPan(BaseTabPanel pan){
add(pan,pan.getName());
BLAH BLAH
in the class InfoPanel
public class InfoPanel extends BaseTabPanel
public InfoPanel(String name) {
super(name);
add(new HTML(Hello world I am panel));
}
BLAH BLAH
In the class BaseTabPanel
public class BaseTabPanel extends FlowPanel {
private String name;
public BaseTabPanel(String name) {
super();
this.name=name;
}
BLAH BLAH
Am I doing something wrong or have I forgotten to do something important?
Dave
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Re: DockPanels TabLayoutPanel and missing elements
when using layout panels its recommended to place layoutPanels inside
other layoutPanels. This would ensure the panels automatically resize.
In your case try to set the width height of your tabLayoutPanel and
its contents area.
thanks
Ashwin
On Friday 05 August 2011 10:40 AM, Dave Potts wrote:
Hi
I trying to construct a dialog with a base of a dockpanel with a
tablayoutpnael in the 'south' area. An attempt to add an element to any
off the tab panel results in a display that only shows the tab header.
Looking a html/dom tree/display with firebug does not show anything
useful, is this type off thing a known problem.
I construct my tablayout panel and add several panels constructed from
FLOWPanels, I add elements to the FLOWPanels, I expected something to be
shown or something to hidden in the firebug window.
my code reads as follows
public final class MkMainDisplay extends TabLayoutPanel {
public MkMainDisplay(MkLayers theLayers) {
super(1.5, Unit.EM);
this.theLayers=theLayers;
BaseTabPanel tabPan,routePan,portPan;
tabPan=new InfoPanel(Info);
addPan(tabPan);
BLAH BLAH
private void addPan(BaseTabPanel pan){
add(pan,pan.getName());
BLAH BLAH
in the class InfoPanel
public class InfoPanel extends BaseTabPanel
public InfoPanel(String name) {
super(name);
add(new HTML(Hello world I am panel));
}
BLAH BLAH
In the class BaseTabPanel
public class BaseTabPanel extends FlowPanel {
private String name;
public BaseTabPanel(String name) {
super();
this.name=name;
}
BLAH BLAH
Am I doing something wrong or have I forgotten to do something important?
Dave
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Web Toolkit group.
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[gwt-contrib] Re: Comment on CssResource in google-web-toolkit
Comment by a.korzhe...@gmail.com:
Would really like to see smth like that:
@sprite .myClass {
gwt-image: url(image.png);
}
because if i have external css with this class i would like to define image
there and not in UiBinder via ui:image .../
For more information:
http://code.google.com/p/google-web-toolkit/wiki/CssResource
--
http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Support chained requests where the returned proxy type is not reachable from the canonical Reque... (issue1499810)
Reviewers: rjrjr, Description: Support chained requests where the returned proxy type is not reachable from the canonical RequestContext. Issue 6641. Patch by: bobv Review by: rjrjr Please review this at http://gwt-code-reviews.appspot.com/1499810/ Affected files: M user/src/com/google/web/bindery/autobean/vm/impl/FactoryHandler.java M user/src/com/google/web/bindery/requestfactory/shared/impl/AbstractRequestContext.java M user/test/com/google/web/bindery/requestfactory/gwt/RequestFactorySuite.java A user/test/com/google/web/bindery/requestfactory/gwt/client/RequestFactoryChainedContextTest.java M user/test/com/google/web/bindery/requestfactory/gwt/client/RequestFactoryTest.java A user/test/com/google/web/bindery/requestfactory/server/RequestFactoryChainedContextJreTest.java M user/test/com/google/web/bindery/requestfactory/vm/RequestFactoryJreSuite.java -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Fix typo (issue1497807)
Reviewers: unnurg, Description: Fix typo Fixes issues: 5912 Review by: unn...@google.com Please review this at http://gwt-code-reviews.appspot.com/1497807/ Affected files: M user/src/com/google/gwt/regexp/shared/RegExp.java Index: user/src/com/google/gwt/regexp/shared/RegExp.java === --- user/src/com/google/gwt/regexp/shared/RegExp.java (revision 10471) +++ user/src/com/google/gwt/regexp/shared/RegExp.java (working copy) @@ -32,7 +32,7 @@ * There are a few small incompatibilities between the two implementations. * Java-specific constructs in the regular expression syntax (e.g. [a-z[^bc]], * (?=foo), \A, \Q) work only in the pure Java implementation, not the GWT - * implementation, and are not rejected by either. Also, the Javscript-specific + * implementation, and are not rejected by either. Also, the Javascript-specific * constructs $` and $' in the replacement expression work only in the GWT * implementation, not the pure Java implementation, which rejects them. */ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] XMLHttpRequest2
HI, We are trying to implement XMLHttpRequest2. Whether there is already some contribution made in this regards to the GWT? If yes can you point out to the location of the source code. If there is no contribution what is best way specify different response type like ArrayBuffer, Blob etc. Whether GWT has already some implementation of the same? If know can you people suggest what is best way to have this done. Regards, Allahbaksh -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Fix typo (issue1497807)
On 2011/08/04 16:22:03, fredsa wrote: LGTM http://gwt-code-reviews.appspot.com/1497807/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] [google-web-toolkit] r10493 committed - Remove CompilationUnit.getSource()....
Revision: 10493
Author: gwt.mirror...@gmail.com
Date: Thu Aug 4 11:07:02 2011
Log: Remove CompilationUnit.getSource().
No longer needed with GwtAstBuidler.
http://gwt-code-reviews.appspot.com/1462807/
Review by: zun...@google.com
http://code.google.com/p/google-web-toolkit/source/detail?r=10493
Modified:
/trunk/dev/core/src/com/google/gwt/dev/javac/CachedCompilationUnit.java
/trunk/dev/core/src/com/google/gwt/dev/javac/CompilationProblemReporter.java
/trunk/dev/core/src/com/google/gwt/dev/javac/CompilationStateBuilder.java
/trunk/dev/core/src/com/google/gwt/dev/javac/CompilationUnit.java
/trunk/dev/core/src/com/google/gwt/dev/javac/CompilationUnitBuilder.java
/trunk/dev/core/src/com/google/gwt/dev/javac/SourceFileCompilationUnit.java
/trunk/dev/core/test/com/google/gwt/dev/javac/CompilationStateTest.java
/trunk/dev/core/test/com/google/gwt/dev/javac/CompilationUnitArchiveTest.java
/trunk/dev/core/test/com/google/gwt/dev/javac/MockCompilationUnit.java
===
--- /trunk/dev/core/src/com/google/gwt/dev/javac/CachedCompilationUnit.java
Tue Jun 14 05:20:58 2011
+++ /trunk/dev/core/src/com/google/gwt/dev/javac/CachedCompilationUnit.java
Thu Aug 4 11:07:02 2011
@@ -41,7 +41,6 @@
private final CategorizedProblem[] problems;
private final String resourceLocation;
private final String resourcePath;
- private final DiskCacheToken sourceToken;
private final String typeName;
/**
@@ -67,7 +66,6 @@
this.problems = unit.problems;
this.astToken = unit.astToken;
this.astVersion = unit.astVersion;
-this.sourceToken = unit.sourceToken;
// Override these fields
this.lastModified = lastModified;
@@ -85,7 +83,7 @@
* serialized AST types.
*/
@SuppressWarnings(deprecation)
- CachedCompilationUnit(CompilationUnit unit, long sourceToken, long
astToken) {
+ CachedCompilationUnit(CompilationUnit unit, long astToken) {
assert unit != null;
this.compiledClasses = unit.getCompiledClasses();
this.contentId = unit.getContentId();
@@ -110,7 +108,6 @@
}
this.astToken = new DiskCacheToken(astToken);
this.astVersion = GwtAstBuilder.getSerializationVersion();
-this.sourceToken = new DiskCacheToken(sourceToken);
}
@Override
@@ -147,12 +144,6 @@
public String getResourcePath() {
return resourcePath;
}
-
- @Override
- @Deprecated
- public String getSource() {
-return sourceToken.readString();
- }
@Override
public String getTypeName() {
===
---
/trunk/dev/core/src/com/google/gwt/dev/javac/CompilationProblemReporter.java
Wed Jun 8 16:44:32 2011
+++
/trunk/dev/core/src/com/google/gwt/dev/javac/CompilationProblemReporter.java
Thu Aug 4 11:07:02 2011
@@ -19,6 +19,7 @@
import com.google.gwt.core.ext.TreeLogger.HelpInfo;
import com.google.gwt.core.ext.TreeLogger.Type;
import com.google.gwt.core.ext.UnableToCompleteException;
+import
com.google.gwt.dev.javac.CompilationUnitBuilder.GeneratedCompilationUnit;
import com.google.gwt.dev.jjs.InternalCompilerException;
import com.google.gwt.dev.jjs.InternalCompilerException.NodeInfo;
import com.google.gwt.dev.jjs.SourceInfo;
@@ -29,7 +30,6 @@
import java.io.File;
import java.io.IOException;
-import java.net.MalformedURLException;
import java.net.URL;
import java.util.HashSet;
import java.util.LinkedList;
@@ -43,13 +43,6 @@
* console.
*/
public class CompilationProblemReporter {
-
- /**
- * Used to lazily retrieve source if needed for reporting an error.
- */
- public interface SourceFetcher {
-String getSource();
- }
/**
* Used as a convenience to catch all exceptions thrown by the compiler.
For
@@ -144,40 +137,24 @@
}
/**
- * Walk the compilation state and report errors if they exist.
+ * Logs errors to the console.
*
* @param logger logger for reporting errors to the console
- * @param compilationState contains units that might contain errors
- * @param suppressErrors See {@link #reportErrors(TreeLogger,
CompilationUnit, boolean)}
+ * @param unit Compilation unit that may have errors
+ * @param suppressErrors Controls he log level for logging errors. If
+ * codefalse/code is passed, compilation errors are logged
at
+ * TreeLogger.ERROR and warnings logged at TreeLogger.WARN. If
+ * codetrue/code is passed, compilation errors are logged at
+ * TreeLogger.TRACE and TreeLogger.DEBUG.
+ * @return codetrue/code if an error was logged.
*/
- public static void reportAllErrors(TreeLogger logger, CompilationState
compilationState,
- boolean suppressErrors) {
-for (CompilationUnit unit : compilationState.getCompilationUnits()) {
- if (unit.isError()) {
-reportErrors(logger, unit, suppressErrors);
- }
-}
- }
-
- /**
- * Report an error in a compilation unit to the console.
- *
- * @param logger logger
[gwt-contrib] [google-web-toolkit] r10494 committed - Fix typo...
Revision: 10494 Author: gwt.mirror...@gmail.com Date: Thu Aug 4 11:18:23 2011 Log: Fix typo Fixes issues: 5912 Review at http://gwt-code-reviews.appspot.com/1497807 Review by: unn...@google.com http://code.google.com/p/google-web-toolkit/source/detail?r=10494 Modified: /trunk/user/src/com/google/gwt/regexp/shared/RegExp.java === --- /trunk/user/src/com/google/gwt/regexp/shared/RegExp.java Fri Oct 8 06:15:38 2010 +++ /trunk/user/src/com/google/gwt/regexp/shared/RegExp.java Thu Aug 4 11:18:23 2011 @@ -32,7 +32,7 @@ * There are a few small incompatibilities between the two implementations. * Java-specific constructs in the regular expression syntax (e.g. [a-z[^bc]], * (?=foo), \A, \Q) work only in the pure Java implementation, not the GWT - * implementation, and are not rejected by either. Also, the Javscript-specific + * implementation, and are not rejected by either. Also, the Javascript-specific * constructs $` and $' in the replacement expression work only in the GWT * implementation, not the pure Java implementation, which rejects them. */ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Support chained requests where the returned proxy type is not reachable from the canonical Reque... (issue1499810)
http://gwt-code-reviews.appspot.com/1499810/diff/1/user/src/com/google/web/bindery/autobean/vm/impl/FactoryHandler.java File user/src/com/google/web/bindery/autobean/vm/impl/FactoryHandler.java (right): http://gwt-code-reviews.appspot.com/1499810/diff/1/user/src/com/google/web/bindery/autobean/vm/impl/FactoryHandler.java#newcode54 user/src/com/google/web/bindery/autobean/vm/impl/FactoryHandler.java:54: return method.invoke(this, args); Is this really related to this patch? What's it fixing? http://gwt-code-reviews.appspot.com/1499810/diff/1/user/src/com/google/web/bindery/requestfactory/shared/impl/AbstractRequestContext.java File user/src/com/google/web/bindery/requestfactory/shared/impl/AbstractRequestContext.java (right): http://gwt-code-reviews.appspot.com/1499810/diff/1/user/src/com/google/web/bindery/requestfactory/shared/impl/AbstractRequestContext.java#newcode505 user/src/com/google/web/bindery/requestfactory/shared/impl/AbstractRequestContext.java:505: AutoBeanT created; So when I append the a CarService request context to a DogService context, the car context will know how to make dogs, yes? Are we sure that's desirable? I guess I'm asking if it's a side effect of the fix that is not worth the work of masking, or if you're taking extra effort to make it happen. Presuming this side effect is happening because it needs to happen, we should explicitly test for it. http://gwt-code-reviews.appspot.com/1499810/diff/1/user/test/com/google/web/bindery/requestfactory/gwt/client/RequestFactoryChainedContextTest.java File user/test/com/google/web/bindery/requestfactory/gwt/client/RequestFactoryChainedContextTest.java (right): http://gwt-code-reviews.appspot.com/1499810/diff/1/user/test/com/google/web/bindery/requestfactory/gwt/client/RequestFactoryChainedContextTest.java#newcode38 user/test/com/google/web/bindery/requestfactory/gwt/client/RequestFactoryChainedContextTest.java:38: * rechable proxy types. reachable http://gwt-code-reviews.appspot.com/1499810/diff/1/user/test/com/google/web/bindery/requestfactory/gwt/client/RequestFactoryChainedContextTest.java#newcode91 user/test/com/google/web/bindery/requestfactory/gwt/client/RequestFactoryChainedContextTest.java:91: SimpleFooRequest c3 = c2.append(req.simpleFooRequest()); Would be easier to read of the context names reflected their type. barRc1, fooRc1 http://gwt-code-reviews.appspot.com/1499810/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Fix typo (issue1497807)
committed in r10494 http://gwt-code-reviews.appspot.com/1497807/ -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
