Re: iTunes-type display widget
Sure, you can do that with the new CellTable. Best On Sat, Jan 1, 2011 at 2:18 AM, jaybose onyeje.b...@gmail.com wrote: http://picasaweb.google.com/onyeje.bose/12302010#5557097507546443826 Does anyone know if GWT already has a way to display cells the way iTunes does (see image in link above)? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Guit: Elegant, beautiful, modular and *production ready* gwt applications. http://code.google.com/p/guit/ -- 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-tool...@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: UmbrellaException containing JavaScriptException
After writing code to catch the UmbrellaException and log it's stack trace this problem was caused by the PlaceController invoking the setWidget with a null widget. The code I wrote extending LayoutPanel did not check for this and invoked the LayoutPanel.add() method with the null widget. Modifying the my code to catch this and not invoke the add() method when the widget is null fixed the problem. Chris Marshall On Dec 29 2010, 11:44 am, cmarsh...@avenue100.com cmarsh...@avenue100.com wrote: We are currently starting to experiment with GWT and are considering using the MVP design pattern that has been described in the Google documentation for GWT. Our intended application is an internal portal that will be implemented over time with different functions to be implemented independently. My first attempt at possible structure is resulting in an UmbrellaException. The structure we are trying, is to have a TabLayoutPanel that is essentially the top level of the UI for the portal. Then have individual GWT modules for each tab so that they can be easily developed independently and they can be assembled in different combinations for different purposes. Everything worked until I attempted to use a DockLayoutPanel in one of the tabs. At first I tried continuing with the SimplePanel that is set as the display in the ActivityManager which of course didn't work. I created a new class that sub-classed SimplePanel and that implements ProvidesResize and RequiresResize expecting this to work but the DockLayoutPanel comes up blank. The next thing tried was to create a class that sub-classes LayoutPanel and implements AcceptsOneWidget to replace the SimplePanel that I originally was using (AcceptsOneWidget is required by the ActivityManager). Doing this has the DockLayoutPanel displaying correctly, so far good! The center panel has several CellTable(s) in it, one of which has buttons to implement a drill-through to additional information. Clicking on one of the buttons causes the goto method in the Activity/Presenter to be invoked which in turn invokes the goto method in the PlaceController. The PlaceController appears to invoke something related to the SimpleEventBus that then produces the UmbrellaException. There appears to be a null value somewhere that is causing the issue. The message in the JavaScriptException has (TypeError): w is null. Any suggestions on how to track this down? Is there a way of getting the DockLayoutPanel display correctly when inside a SimplePanel? thanks, Chris Marshall -- 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-tool...@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: Autobean frozen problem when reusing editors
I am trying to reproduce this in a small example. However, it seems that this does not happen, when the ListEditor manages a list of LeafValueEditors, which is not the case in my application. I am a little bit confused about the whole LeafValueEditor-concept. Should my ListEditor always be composed of LeafValueEditors? -of course not, i think it can be composed of ANY Editors Can i put a more complex editor for an entity with multiple editable properties in a LeafValueEditor? yes you can The documentation says LeafValueEditor is used for non-object, immutable, or any type that the Editor framework should not descend into. However the whole ListEditor seems to be designed around it, especially HasDataEditor, so either ListEditor/HasDataEditor in its current state is bugged and not very useful when it comes to complex, mutable entities, or LeafValueEditor can be somehow wrapped around the complexity. Could someone clarify this? ListEditor is a kind of CompositeEditor, the doc said: the ListEditoreclipse-javadoc:%E2%98%82=expenses-TRUNK/D:%5C/sunguo%5C/.m2%5C/repository%5C/com%5C/google%5C/gwt%5C/gwt-servlet%5C/2.1.1%5C/gwt-servlet-2.1.1.jar%3Ccom.google.gwt.editor.client(CompositeEditor.class%E2%98%83CompositeEditor%E2%98%82com.google.gwt.editor.client.adapters.ListEditortype is a CompositeEditorListT, T, E extends EditorT; that is, ListEditor will accept a ListT and will edit some unknown number of T's using the Editor type E. -- 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-tool...@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.
Multiple leftover fragments with a tree of code split points?
I am about to migrate 3 gwt app's to one gwt app. All gwt app's contain code split points, and I want to connect them with 3 code split points. I am a bit concerned about the left over fragment. From the documentation I understand that I only have one leftovers code fragment, which isn't very ideal I think in my situation. The code split points after migration: main app 1 split point: login app 1a, 1b, 1c, .. split points in the login app. 2 split point: profile app 2a, 2b, 2c, .. split points in the profile app. 3 split point: declare app 3a, 3b, 3c, .. split points in the declare app. I am afraid that my leftover code fragment becomes rather large, where I would love to have several leftover fragments that belong only to 1), 2), or 3). Is that possible? How does gwt deal with this? From the documentation I read that code are put in the leftover code fragment if it's not unique to one split point. Ok, I understand that but in my case it's unique to the parent split point. Example: I have leftover code that is used in 1a and 1b split points, but is unique to 1), so I would guess that 1) has his own unique leftover. Can somebody please give some details on this, on how gwt deals with these kind of nested split point situations? -- 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-tool...@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: Multiple editors for the same object
Editor can be flexible, it can be embedded, assembled and multiple editors for the same object is also possible. but first of all you have to organized it clearly, the key is separate the data from a view. -- 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-tool...@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.
How to disable a custom widget and its click handlers
Hi. I'm making a custom button widget.
This button has a setEnabled method. When the button is disabled, clicking
on the button must do nothing. How do I achieve this behavior?
I've tried adding a Click Handler like so, to no avail:
@Override
public void onClick(ClickEvent event) {
if (!isEnabled()) {
event.stopPropagation();
event.preventDefault();
return;
}
}
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Re: Happy New Year
Happy New Year to all participants in GWT, GAE and Objectify. On Fri, Dec 31, 2010 at 12:33 PM, Jeff Schwartz jefftschwa...@gmail.comwrote: Happy New Year to you all! -- *Jeff Schwartz* -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Dr. Duong BaTien DBGROUPS BudhNet -- 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-tool...@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: Eclipse 3.7 and GWT plugin
Hi, I just happened across this thread because I'm testing Eclipse 3.7M4 and attempted to install GPE. I'm really glad you guys are on top of this now. I completely understand that it's too much effort to begin supporting Milestone builds. However, an RC build would be greatly appreciated, when things begin to stabilize. -- 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-tool...@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: iTunes-type display widget
Great, do you have an example? The GWT showcase doesn't have anything like this. I looked and looked, didn't see any pure GWT demos that had this. On Jan 1, 3:22 am, Gal Dolber gal.dol...@gmail.com wrote: Sure, you can do that with the new CellTable. Best On Sat, Jan 1, 2011 at 2:18 AM, jaybose onyeje.b...@gmail.com wrote: http://picasaweb.google.com/onyeje.bose/12302010#5557097507546443826 Does anyone know if GWT already has a way to display cells the way iTunes does (see image in link above)? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Guit: Elegant, beautiful, modular and *production ready* gwt applications. http://code.google.com/p/guit/ -- 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-tool...@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: I18N - How to set locale per code?
I'd like to add my 2cents to the original question. Is there no other way to change locale than adding parameter to url and doing a refresh? -- 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-tool...@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: iTunes-type display widget
http://gwt.google.com/samples/Showcase/Showcase.html#!CwCellSampler On Sat, Jan 1, 2011 at 1:24 PM, jaybose onyeje.b...@gmail.com wrote: Great, do you have an example? The GWT showcase doesn't have anything like this. I looked and looked, didn't see any pure GWT demos that had this. On Jan 1, 3:22 am, Gal Dolber gal.dol...@gmail.com wrote: Sure, you can do that with the new CellTable. Best On Sat, Jan 1, 2011 at 2:18 AM, jaybose onyeje.b...@gmail.com wrote: http://picasaweb.google.com/onyeje.bose/12302010#5557097507546443826 Does anyone know if GWT already has a way to display cells the way iTunes does (see image in link above)? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com google-web-toolkit%2bunsubscr...@googlegroups.comgoogle-web-toolkit%252bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Guit: Elegant, beautiful, modular and *production ready* gwt applications. http://code.google.com/p/guit/ -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Guit: Elegant, beautiful, modular and *production ready* gwt applications. http://code.google.com/p/guit/ -- 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-tool...@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: Transactions in Request Factory
I have the same problem... I am going to google a solution but if I can't find one, I'll try to return a boolean for my persist() calls and try to delete the entities manually even they don't all succeed I guess I am just saying that I'll be mimicing the transaction logic on the client side... I don't like it -- 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-tool...@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: Happy New Year
Happy New Year to all Best Regards Thanking you, Gopal Dhanjibhai Bhalala On Sat, Jan 1, 2011 at 9:27 PM, Duong BaTien duong.bat...@gmail.com wrote: Happy New Year to all participants in GWT, GAE and Objectify. On Fri, Dec 31, 2010 at 12:33 PM, Jeff Schwartz jefftschwa...@gmail.comwrote: Happy New Year to you all! -- *Jeff Schwartz* -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Dr. Duong BaTien DBGROUPS BudhNet -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: Transactions in Request Factory
This is interesting. Could you please share a more specific example? I haven't run into this problem yet. When I need to update multiple entities, I enable their parent for editing and then persist the parent. The children are persisted transitively, as described below: http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.html#using http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.html#relationships Are you editing multiple un-related entities? On Jan 1, 10:43 am, Daghan dag...@gmail.com wrote: I have the same problem... I am going to google a solution but if I can't find one, I'll try to return a boolean for my persist() calls and try to delete the entities manually even they don't all succeed I guess I am just saying that I'll be mimicing the transaction logic on the client side... I don't like it -- 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-tool...@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: Any clues on why my gwt project's compilation is so slow?
It might be this: http://code.google.com/p/google-web-toolkit/issues/detail?id=5773 -- 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-tool...@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 don't allow appengine parent relationship ?
On Friday, December 31, 2010 12:18:44 AM UTC+1, Simon Majou wrote:
I am using GAE and when I create an entity having parents with Request
Factory, I get this exception:
com.googlecode.objectify.NotFoundException: No entity was found matching
the key: Key{kindClassName=com.pipo.MyEntity, parent=null, id=2}
This exception is launched when calling:
public static MyEntity findMyEntity(Long id) {
return ObjectifyService.begin().get(MyEntity.class, id);
}
Obviously the parent ID is missing from this method. But requestfactory
requires this method with this exact signature ...
Actually, not at all!
RequestFactory mandates (if you're not using a locator) that you have a
static findMyEntity method that returns a MyEntity instance and takes as
argument an ID for MyEntity.
I don't know Objectify but from the little I saw in the javadoc, your ID
would have to be a Key? if you want the parent relationship, and not a
Long. This means your getId accessor would have to return a Key too. It also
means you have to map the Key class to a ValueProxy (same as EntityProxy but
without the getId/getVersion/findXxx constraints).
So I think I need to inject by myself the parent id into that method.
To do that I should use the ServiceLayer API right ?
No.
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Re: uibinder widget creation time
FYI, what initializes the emailAddressBox field is not initWidget (which has nothing to do with UiBinder), but createAndBindUi. -- 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-tool...@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: session in gwt
And both RemoteServiceServlet and RequestFactoryServlet have a getThreadLocalRequest static method... -- 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-tool...@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: Transactions in Request Factory
Ok, it looks as if I ran into this problem too. A parent has a lot of children. I query a few children using some criteria instead of accessing them through a relationship. Can I edit 2 children and persist them using a single request? Any advice on how to deal with this would be greatly appreciated. On Jan 1, 11:31 am, Y2i yur...@gmail.com wrote: This is interesting. Could you please share a more specific example? I haven't run into this problem yet. When I need to update multiple entities, I enable their parent for editing and then persist the parent. The children are persisted transitively, as described below: http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.h...http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.h... Are you editing multiple un-related entities? On Jan 1, 10:43 am, Daghan dag...@gmail.com wrote: I have the same problem... I am going to google a solution but if I can't find one, I'll try to return a boolean for my persist() calls and try to delete the entities manually even they don't all succeed I guess I am just saying that I'll be mimicing the transaction logic on the client side... I don't like it -- 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-tool...@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: Happy New Year to the GWT team
Yep, Prospero Ano Nuevo from Spain! keep on expanding GWT in 2011! It's great! -- 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-tool...@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: Use of GWT (+ JTS) + JPA + Postgis
Hi Thanks for your reply, The point is I have created a map based web application using and retrieving Spatial data (Points, Polylines and Polygons) from a PostGis database. I developed it using PHP/JS and it quickly got unmanageable. So I decided to switch to JEE (at least the servlet container side + JPA) and GWT. I used to retrieve all the spatial data (Geometries) using direct SQL queries and send the data to teh client with JSON. Now I am using EclipseLink as a JPA provider but there is no support for the geometry type, as well I am using RPC for the client server talks and there is no out of the box classes for Geometry support that can be serialised on both ends. I read some people have used Hibernate Spatial for the Spatially enabled ORM. I have never found anything about an ORM + GWT end to end solution for my problem. I was just wondering if anybody had faced this problem before and how they had solved it. Cheers and happy new year to all, Thomas -- 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-tool...@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: How to disable a custom widget and its click handlers
If you are adding multiple handlers to your button then there isn't a
propagation ... they are all sibling actions. So, what you're trying
to do wouldn't work.
I'm fairly sure the 'onBrowserEvent()' method is the initial event
handling method. You would need to override this in your custom
button class and do something like this:
@Override
public void onBrowserEvent(...) {
if(enabled) super.onBrowserEvent(...);
}
Good luck!
On Jan 1, 5:46 am, Matthew Hill matt2...@gmail.com wrote:
Hi. I'm making a custom button widget.
This button has a setEnabled method. When the button is disabled, clicking
on the button must do nothing. How do I achieve this behavior?
I've tried adding a Click Handler like so, to no avail:
@Override
public void onClick(ClickEvent event) {
if (!isEnabled()) {
event.stopPropagation();
event.preventDefault();
return;
}
}
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Re: WebSocket support in GWT
I'm pretty sure websockets is an HTML5 feature that needs to be supported in the browser. Since it isn't yet well supported it likely isn't worth spending the time implementing it in GWT. If you're looking to implement push notifications then it is fairly trivial to do in GWT. I'm sure if you search on push notifications or comet you'll get some good guidance. On Dec 31 2010, 11:54 am, EMan eric.nis...@gmail.com wrote: anyone know if Google plans on having (or already has) websocket support in GWT? I cannot find any documentation on it if it already exists. Anyone done anything successfully with websockets and GWT that they would recommend? 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-tool...@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: How to disable a custom widget and its click handlers
That worked brilliantly. 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-tool...@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: iTunes-type display widget
Gal, I was not clear. I'm asking about displaying images, as in the way the album art is displayed in the following link. http://picasaweb.google.com/onyeje.bose/12302010#5557097507546443826 On Jan 1, 11:34 am, Gal Dolber gal.dol...@gmail.com wrote: http://gwt.google.com/samples/Showcase/Showcase.html#!CwCellSampler On Sat, Jan 1, 2011 at 1:24 PM, jaybose onyeje.b...@gmail.com wrote: Great, do you have an example? The GWT showcase doesn't have anything like this. I looked and looked, didn't see any pure GWT demos that had this. On Jan 1, 3:22 am, Gal Dolber gal.dol...@gmail.com wrote: Sure, you can do that with the new CellTable. Best On Sat, Jan 1, 2011 at 2:18 AM, jaybose onyeje.b...@gmail.com wrote: http://picasaweb.google.com/onyeje.bose/12302010#5557097507546443826 Does anyone know if GWT already has a way to display cells the way iTunes does (see image in link above)? -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com google-web-toolkit%2bunsubscr...@googlegroups.comgoogle-web-toolkit%252bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Guit: Elegant, beautiful, modular and *production ready* gwt applications. http://code.google.com/p/guit/ -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- Guit: Elegant, beautiful, modular and *production ready* gwt applications. http://code.google.com/p/guit/ -- 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-tool...@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.
Request results with different resulting columns
I'm using RequestFactory. My Proxy and Locator are mapped to a DTO. Things are fine until I start subclassing my DTO to contain more or less fields of the underlying JPA entity.For example, I change some of the static methods in my Locator to return BasicDTO which is a superclass of FullDTO with fewer fields from the underlying JPA entity than FullDTO.After struggling through the resulting error messages, I’m starting to believe this is not how RequestFactory was intended to be used. So, 1) What is the appropriate pattern for providing query results (i.e. request results) with varying sets of columns in the resulting objects depending on the specific request being made? The MVP example (Contacts) mentions a realistic application would have many more fields in the model but I haven't found a sample or explanation for how to handle returning results with different sets of fields based on the request even though many of these requests map to the same underlying JPA entity in the domain model. 2) … or more likely, why is this a bad idea and how are client/server interactions intended to operate? Thanks, Jeremy -- 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-tool...@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: Request results with different resulting columns
I changed my approach to use ValueProxy for the related subsets of columns instead of inheritance and this seems to be working. That is, instead of FullDTO extending SimpleDTO, FullDTO has a SimpleColumnsSet which is a value object for a subset of columns I want to retrieve together. I'd still be interested in any opinions regarding this approach. On Jan 1, 3:22 pm, jeremy rose jeremy.rosenb...@gmail.com wrote: I'm using RequestFactory. My Proxy and Locator are mapped to a DTO. Things are fine until I start subclassing my DTO to contain more or less fields of the underlying JPA entity. For example, I change some of the static methods in my Locator to return BasicDTO which is a superclass of FullDTO with fewer fields from the underlying JPA entity than FullDTO. After struggling through the resulting error messages, I’m starting to believe this is not how RequestFactory was intended to be used. So, 1) What is the appropriate pattern for providing query results (i.e. request results) with varying sets of columns in the resulting objects depending on the specific request being made? The MVP example (Contacts) mentions a realistic application would have many more fields in the model but I haven't found a sample or explanation for how to handle returning results with different sets of fields based on the request even though many of these requests map to the same underlying JPA entity in the domain model. 2) … or more likely, why is this a bad idea and how are client/server interactions intended to operate? Thanks, Jeremy -- 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-tool...@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: onResize issue with IE 7
Thanks for posting such good information. I started to apply your code snippet to my project, but I have one additional problem: StackLayoutPanel. It uses a LayoutPanel internally, so I can't call forceLayout on that. Any ideas there? I'm about to download gwt source so that I can modify the StackLayoutPanel and get to the layoutPanel it has. Thanks in advance, Mike b -- 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-tool...@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.
checkbox in celltable header
http://snipt.net/araujo921/checkbox-in-gwt-celltable-header -- * Vagner Araujo O PLANETA É O MEU PAÍS, E A CIÊNCIA É A MINHA RELIGIÃO ! INDO AO INFINITO E ALÉM... !! [image: logo.gif] * -- 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-tool...@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. logo.gif
Re: onResize issue with IE 7
Doh! Looks like the above mentioned Issue link supplies a native javascript method to call the forceLayout(). -- 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-tool...@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.
Having multiple semi-autonomous .html pages vs single page with multiple Places ?
Hello Everyone, normally GWT apps are consisted of only one HTML page. this html page loads one or more scripts. User navigation is through manipulating the history tokens/Places. what if someone decided to implement the approach below: instead of having only one HTML page for entire application, have one HTML page per functional area (workspace/section). for example, if an application has Employee Management section , Document Management section, AccountSettings section, Message/Notification section, what if, these four different part of the application, were in fact in four separate HTML files. and navigating from one section to other, was done in traditional sense. each section, in its own page, showing widgets/interacting with user, loading data/ etc basically an independent application on its own and once user decides to navigate away to different part of an application, it is basically a different gwt .html page. to summarize, partitioning our big application into semi-autonomous sections, with their own .html file. and linking these sections through a href= after all, these gwt main html files, are basically empty, just loading a script, so it is not like we are loading a heavyweight html page. what is wrong with this design ? what are the implications ? -- 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-tool...@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: iTunes-type display widget
That's called CoverFlow. No, there isn't a built-in widget like that. You'd have either to find one on the internet or make your own. -- 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-tool...@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: session in gwt
can you please provide me some example of this ,i ve searched it but didnt found any ,if you can please provide thanks On Sat, Jan 1, 2011 at 8:58 PM, Thomas Broyer t.bro...@gmail.com wrote: And both RemoteServiceServlet and RequestFactoryServlet have a getThreadLocalRequest static method... -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.comgoogle-web-toolkit%2bunsubscr...@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-tool...@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: problem while saving entity with collection while using RequestFactory :sideEffects:{DELETE
Has anyone had any progress in regard to this issue?
I am my self experiencing something similar (using 2.1.1)
Thanks!
On Nov 19 2010, 3:47 pm, will0 willtemper...@gmail.com wrote:
Hi
I'm having the same problem. I have a class named Survey which
contains a list of SurveyReplicates (see code below). My app edits
both the Survey and the SurveyReplicates then sends the whole lot to
the server.
@Entity
public class Survey {
.
@OneToMany(mappedBy=survey, fetch=FetchType.EAGER)
public ListSurveyReplicate getSurveyReplicates() {
return surveyReplicates;
}
}
Much like the OP, when persist is called on the parent object Survey,
none of the survey replicates are persisted. A little debugging shows
that none of the updates arrive in the SurveyReplicates in the
persist() method on Survey, however the JSON sent to the server
contains the updates to the SurveyReplicates. Updates to the Survey
do arrive.
I wonder if anyone could tell me if persisting object graphs with one-
to-many relationships is supported?
I'm using GWT tip-of-trunk, but saw the same behaviour in 2.1.0.
Thanks
Will Temperley
On Nov 11, 2:49 pm, agi agata.p...@gmail.com wrote:
Hello,
I've started to useRequestFactoryin my project, but I have following
problem.
I have Classes
class Professor
{
@ManyToMany(...)
ListSubject subjects;
///setters getters etc
}
I have created all needed architecture (Proxys, Requests etc)
In my application I do :
1) I am fetching List of all Subjects from the database.
final SubjectRequest request =requestFactory.subjectRequest();
request.findAll().fire( new ReceiverListSubjectProxy() ...
It works just fine.
2) Then I am creating new instance of Professor
request =requestFactory.professorRequest();
professor = request.create( ProfessornProxy.class );
professor.setSubjects(new ArrayListSubject());
// subject is taken from the list which was downloaded before
professor.getSubjects().add(subject);
3) then i want to save it into database
request.save().using( professor ).fire( new ReceiverVoid() ...
4) Unfortunately the list of subjects isn't propagated to the server
side.. When I look on Professor class in the debug on the server side
I see only empty array. So the Professor is saved into database but
without any dependencies to Subjects
Besides on FireBug console in POST Responce I see message
{result:null,sideEffects:{DELETE:[{!
id:org.test.subjectpr...@185}]},related:{}}
Can somebody tell me what I am doing wrong? and how to save Professor
class properly with all lists?
I have also tried to use with(subjects) but it didn't help..
greetings,
agata
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Re: GWT with JPA located in a separate project
Hello, you will probably need a separate gwt.xml module definition that points to the source package of your pojos I use to do it this way: 1. Create a Pojo.gwt.xml in your gwt project/org/mysite/core that contains a source path=model/ tag 2. In your main module definition, inherit this new org.mysite.core.Pojo module The gwt compiler will now be able to find the sources of your classes in org.mysite.core.model On 30 Dez. 2010, 19:10, Sagadon sagadongafri...@gmail.com wrote: I'm trying to get GWT to pass POJOs created by MyBatis. The data objects are in a separate project, due to overall application complexity, and I'm trying to use the data objects on the client side. What this means is the source code for the data objects is not within the same project as GWT, and the gwtc ant target fails. The error I get is: No source code is available for type org.mysite.core.model.Person; did you forget to inherit a required module? How can I setup the ant target / IntelliJ project so that it recognizes either: a) the model jar file contains the source code, or b) the relative path to the source folder for the other project? -- 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-tool...@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: Events not firing or caught, though handlers created successfully
I suspect that the button widget is not properly added to the widget
tree through parentHasWidgets.add(buttonWidget)
Doing something like
parentDomElement.appendChild(buttonWidget.getElement()) will display
the button correctly but without any dom events being registered.
regards
On 31 Dez. 2010, 01:58, UseTheFork jvers...@gmail.com wrote:
Hi,
I am implementing a small GWT application containing a couple of
buttons. I take most of my inspiration from the contact tutorial.
I fire the button events with something like this:
display.getCreditsButton().addClickHandler(new ClickHandler()
{
@Override
public void onClick(ClickEvent event) {
Window.confirm(Firing CREDITS);
Singletons.EVENT_BUS.fireEvent(new
DisplayCreditsEvent());
display.getLabel().setText(Firing CREDITS);
}
});
I have added extra debugging code (Window Label).
I sink the button events with code like this:
Singletons.EVENT_BUS.addHandler(DisplayCreditsEvent.TYPE,
new DisplayCreditsEventHandler() {
@Override
public void onDisplayCreditsEvent(DisplayCreditsEvent
event) {
Window.confirm(Sinking CREDIT);
History.newItem(Credits);
display.displayCredits();
}
});
I am 100% sure this code is executed, because I have set debugging
Window.confirm(...) statements all over the place and they pop-up
successfully.
Unfortunately, the onClick(...) and onDisplayCreditsEvent(...) methods
are never called when I click on button. The application compiles
successfully and runs on Tomcat.
What could I be doing wrong? What could I be missing? I am using GWT
2.1.0 and Firefox 3.6.13.
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Re: I18N - How to set locale per code?
Static string internationalization means that the gwt compiler generates extra permutations for every locale/browser combination, and changing the locale on the client means replacing the currently loaded permutation with a different one, so I guess there is no other way. Anyway, you should be able to ease the pain of double loading by defining a split points On 1 Jan., 18:28, andrew_d_mackenzie and...@mackenzie-serres.net wrote: I'd like to add my 2cents to the original question. Is there no other way to change locale than adding parameter to url and doing a refresh? -- 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-tool...@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.
Force RequestFactory to use different base url
Hi All, I am trying to use RequestFactory (http://code.google.com/webtoolkit/ doc/trunk/DevGuideRequestFactory.html) in my GWT Application. This application would be hosted at xyz.com (actually its embedded inside an Android client and loaded by Android's WebView using file://assets/ApplicationScaffold.html), now I want to force Request Factory to do make calls to abc.com instead of xyz.com (where the actual web app is loaded). Safely assume Single Origin Policy does not apply to my browser, so how to I provide a different url to RequestFactory. Cheers, Rohit -- 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-tool...@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: session in gwt
I needs a example, please. --- El dom, 1/2/11, junaid juna...@gmail.com escribió: De: junaid juna...@gmail.com Asunto: Re: session in gwt A: google-web-toolkit@googlegroups.com Fecha: domingo, 2 de enero de 2011, 12:15 am can you please provide me some example of this ,i ve searched it but didnt found any ,if you can please provide thanks On Sat, Jan 1, 2011 at 8:58 PM, Thomas Broyer t.bro...@gmail.com wrote: And both RemoteServiceServlet and RequestFactoryServlet have a getThreadLocalRequest static method... -- 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-tool...@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-tool...@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-tool...@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: Activity vs Presenter division of responsibility for Data Access/Server communication ?
On Dec 31 2010, 8:17 pm, zixzigma zixzi...@gmail.com wrote: Lets say we have an Activity which has a number of WidgetPresenters. [*] who should be responsible for using RequestFactory for server communication ? is it the responsibility of Activity or the Presenters ? I follow the guidelines described here: http://code.google.com/webtoolkit/doc/latest/DevGuideMvpActivitiesAndPlaces.html#Activities My activities implement presenter interfaces, so I don't have this problem. GWT does not require an activity to be a presenter. If I had multiple presenters per a single activity, I would probably kept an activity responsible for RPC. In older guidelines presenters were responsible for RPC: http://code.google.com/webtoolkit/articles/mvp-architecture-2.html (see. Complex UIs - Dumb Views) But these guidelines were written at the time when there was no activity concept. -- 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-tool...@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: session in gwt
In any of your methods implemented by a sub-class of RemoteServiceServlet, just call HttpSession session = getThreadLocalRequest().getSession() On Jan 1, 9:46 pm, leonardo britez britez_2...@yahoo.com wrote: I needs a example, please. --- El dom, 1/2/11, junaid juna...@gmail.com escribió: De: junaid juna...@gmail.com Asunto: Re: session in gwt A: google-web-toolkit@googlegroups.com Fecha: domingo, 2 de enero de 2011, 12:15 am can you please provide me some example of this ,i ve searched it but didnt found any ,if you can please provide thanks On Sat, Jan 1, 2011 at 8:58 PM, Thomas Broyer t.bro...@gmail.com wrote: And both RemoteServiceServlet and RequestFactoryServlet have a getThreadLocalRequest static method... -- 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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group athttp://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-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group athttp://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-tool...@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.
Is there a way to avoid the colon(:) sign in a Place's prefix ???
.#prefix:token Vs ...#prefix I am trying to achieve the latter. Is there a way to do it??? Making prefix empty using @Prefix() does not seem to cut it. FYI: The new google groups UI which seems to have to been built using GWT, is successfully able to do this but am not able to figure out how. https://groups.google.com/forum/?fromgroups#!forum/google-web-toolkit Would appreciate any thoughts/ideas 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-tool...@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-contrib] Re: Adds Event.ONINPUT (issue 4549). (issue1248801)
http://gwt-code-reviews.appspot.com/1248801/diff/1/6 File user/src/com/google/gwt/user/client/Event.java (right): http://gwt-code-reviews.appspot.com/1248801/diff/1/6#newcode280 user/src/com/google/gwt/user/client/Event.java:280: * Note: This event is emnot/em supported on Internet Explorer. The nearest IE equivalent would be onpropertychange. http://www.greywyvern.com/?post=282 http://gwt-code-reviews.appspot.com/1248801/diff/1/2 File user/src/com/google/gwt/user/client/impl/DOMImpl.java (right): http://gwt-code-reviews.appspot.com/1248801/diff/1/2#newcode95 user/src/com/google/gwt/user/client/impl/DOMImpl.java:95: case input: return 0x800; http://code.google.com/webtoolkit/makinggwtbetter.html#codestyle No tabs at all, anywhere. http://gwt-code-reviews.appspot.com/1248801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
[gwt-contrib] Re: Adds Event.ONINPUT (issue 4549). (issue1248801)
http://gwt-code-reviews.appspot.com/1248801/diff/1/6 File user/src/com/google/gwt/user/client/Event.java (right): http://gwt-code-reviews.appspot.com/1248801/diff/1/6#newcode280 user/src/com/google/gwt/user/client/Event.java:280: * Note: This event is emnot/em supported on Internet Explorer. The nearest IE equivalent would be onpropertychange. http://www.greywyvern.com/?post=282 http://gwt-code-reviews.appspot.com/1248801/diff/1/2 File user/src/com/google/gwt/user/client/impl/DOMImpl.java (right): http://gwt-code-reviews.appspot.com/1248801/diff/1/2#newcode95 user/src/com/google/gwt/user/client/impl/DOMImpl.java:95: case input: return 0x800; http://code.google.com/webtoolkit/makinggwtbetter.html#codestyle No tabs at all, anywhere. http://gwt-code-reviews.appspot.com/1248801/show -- http://groups.google.com/group/Google-Web-Toolkit-Contributors
