Hi,
On Fri, Dec 16, 2016 at 11:40 PM, Leonardo Uribe <leonardo.uribe_at_irian.at>
wrote:
> There is no doubt UIComponent instances are managed by JSF, because the
> component tree is generated by JSF. That means JSF should be responsible
> of create the component and set it into the CDI Bean.
>
I think it's just a matter of a CDI scope (Context instance) that goes to
the current ViewRoot and gets the component from there. The component is
then cached in the scope, and the scope is destroyed whenever the component
tree is destroyed.
There's no need to save/restore anything or have JSF control anything, as
the scope just initially calls through to whatever is the current tree.
CDI provide Producer Methods, but these methods does not handle generics,
>
You can usually register your own Bean<T> instances instead. See e.g. what
we did for
http://showcase.omnifaces.org/cdi/Param or see the managed
property test, where we test that e.g. this works:
@Inject @ManagedProperty("#{param['test']}")
private String testParam;
@Inject @ManagedProperty("#{managedPropertyBean.myStringMap}")
private Map<String, String> stringMap;
@Inject @ManagedProperty("#{managedPropertyBean.myIntegerMap}")
private Map<Integer, Integer> integerMap;
Kind regards,
Arjan Tijms
The table in :
>>
>> http://arjan-tijms.omnifaces.org/p/jsf-23.html#1316
>>
>> The one used in the presentation for JSF 2.3. See the line that says:
>>
>> View #{view} - javax.faces.component.UIViewRoot
>>
>> It should be somewhere in the spec, but I do not have the PDF or know
>> where is in the javadoc.
>>
>> regards,
>>
>> Leonardo Uribe
>>
>>
>>
>> 2016-12-15 18:44 GMT-05:00 Edward Burns <edward.burns_at_oracle.com>:
>>
>>> >>>>> On Thu, 15 Dec 2016 17:10:37 -0500, Leonardo Uribe <
>>> leonardo.uribe_at_irian.at> said:
>>>
>>> LU> 1. Change the table to exclude UIViewRoot from injection.
>>> LU> 2. Do the change removing "final" modifiers and include UIViewRoot
>>> as CDI
>>> LU> injectable, do not inject components for current version.
>>> LU> 3. Do the change and make components injectable.
>>>
>>> 2016-12-15 17:23 GMT-05:00 manfred riem <manfred.riem_at_oracle.com>:
>>>
>>> MR> As previously stated we already did explore this early on in the 2.3
>>> MR> cycle and have concluded it is too complex for its perceived
>>> MR> benefits.
>>>
>>> >>>>> On Thu, 15 Dec 2016 17:44:39 -0500, Leonardo Uribe <
>>> leonardo.uribe_at_irian.at> said:
>>>
>>> LU> I don't know. Sometimes different persons trying to solve the same
>>> LU> problem can find different solutions.
>>>
>>> LU> The good news is we can make 2 or 3 at any time, even if it is not
>>> LU> now. But as I said, I do not want to throw the towel for include
>>> LU> this in JSF 2.3, not until I do one last push.
>>>
>>> Thanks for making one last push, but this is too scary to re-open. I
>>> recall how messy it quickly got when I tried to do it.
>>>
>>> Manfred for my convenience, please let me know what table to modify for
>>> Option 1.
>>>
>>> Thanks,
>>>
>>> Ed
>>>
>>> --
>>> | edward.burns_at_oracle.com | office: +1 407 458 0017
>>> | 36 business days until DevNexus 2017
>>> | 61 business days until JavaLand 2017
>>>
>>
>>
>