I'm trying to implement analytics tracking in our Place-based GWT 2.2 webapp
and finding some trouble listening to History's ValueChangeEvent. The events
seem to not be firing as a result of the false argument on this
That indeed did work. Thank you.
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With a normal Request, I can specify a return type on an InstanceRequest.
However, when using RequestContext with the Editor framework, the Receiver
argument to fire() only accepts a Void generic type. This means that I can
no longer return the persisted ID of the object back to the client
Thanks and apologies for duplicate post. Did a search but that thread was
not present in the results.
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Is this possible using the editors as well?
When you flush the driver you get a RequestContext whose fire() only accepts
a ReceiverVoid.
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Use .with(...) to retrieve relationships.
See:
http://code.google.com/webtoolkit/doc/latest/DevGuideRequestFactory.html#relationships
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I have created a widget which allows for easy construction of the breadcrumb
design pattern using common GWT patterns (including HasWidget) with relative
ease. It is only when trying to wire this widget up to my MVP that I am
running into issues.
While the breadcrumbs could be history based,
I am looking to determine a method for integrating the editing abilities of
the CellTable, automatic binding of the Editor framework, and the
client-server communication of the RequestFactory together.
Given two classes, Parent and Child, I am attempting to create a
ParentEditor which includes
I'm trying to create an editor that features a ListBox of Strings (mapped to
integer values) that binds to an integer. More specifically, a ListBox of
proxy objects rendered to a string from a name property which associates to
its integer binding based off of a separate integer property.
For
- Is using a single PlaceController with multiple 'identifiers' really a
best practice?
I'm not sure of the proper implementation of this. In other implementations
of this type of system, I have always used what GWT calls a place as
something which encapsulates numerous activities which
Hi Thomas,
Thanks for the suggestions. This is exactly the type of feedback I was
looking for. I have updated the project with implementations of your
recommendations.
I do have a question about provider injection into the ActivityMapper,
though. Is it necessary for me to inject an instance
Do you really need to verify that the record was inserted in a separate
test? The server-side code which inserts the record should be throwing an
exception if the insert fails which means that your onFailure callback will
run which should fail the test. If the backend database you are using for
Well regardless, my recommendations should still apply. You should do one of
the following:
1. Allow an exception to be thrown on the server-side implementation of
the insert indicating that it failed. Fail the test in the onFailure
callback of the request. In 99.999% of the cases
I have written (and am still working on) writing a simple base
application which sets up and demonstrates the majority of GWT's new
and recommended technologies. This is actually my first foray into GWT
and instead of starting simple and integrating these technologies one-
by-one I wanted to do
Well it's not supposed to actually *do *anything. It is only sample
application which provides the foundation for building your own web app. It
is meant to be used as a platform to provide recommended design patterns
using the most current technologies GWT has to offer. I am going to add a
few
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