Filter the list of the inputComboboxListOfValues inside an iterator.

Hello

I have a worker who has several services. I have to iterate over all services to display in the form of worker. Each service can be changed. A worker may not have the same service twice. I added in the single database coerce < worker, service >.

When I add the same service to the worker twice and press the button Save. No error message.

What I'm trying to do is to filter the list of FY: inputComboboxListOfValues do not have an option to choose two times the same service of a worker.

Or to display an error message on the component with the service which appears twice.

I tried already filter the list of inputComboBoxListOfValues, but since it is the same component iterates cannot filter works.

[code]

< af:iterator id = 'iter' var = 'row' value = ' #{bindings. " WorkerServiceView1.collectionModel} ">"

< af:panelGroupLayout id = "pgl4" layout = "horizontal" inlineStyle = "margin-top: 1px" >

< af:inputComboboxListOfValues id = "pathShortFullId" value = "#{row.bindings.PathShortFull.inputValue}" "

Model = "#{row." Bindings.PathShortFull.listOfValuesModel}.

Binding = "#{backingBeanScope.wServBacking.inputComboLovService}" >

< / af:inputComboboxListOfValues >

< / af:panelGroupLayout >

< / af:iterator >

[/ code]

What it looks like:

http://snag.Gy/MyuKG.jpg

I use Jdeveloper Version 11.1.2.3.0.

Hi Pamela,.

Well, you have to catch the error yourself. Attempt to run the validation in your backing bean. For once you have the operation "op" and you link do op.execute (). If you then op.getErrors the list must contain the error you get. So based on that you can display an error type FacesMessage and your message.

Concerning

Tags: Java

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