How do I know the tab selected in spaces web center?

Hello

I have different tabs on the main page as Abc, Def, home, etc... On each page there are SQL queries based on a variable binding. This binding variable value is given by a selectonechoice component which is present above all the tabs. Now when I change the value in the tab component selectonechoice inside components fires and display the updated data. I'm releasing components integrated into the tabs using contextual events. Everything works fine, but when I changed the value of the component of selectonechoice all events fire and all the tabs of SQL queries are run and it takes so long for data update (a big performance issue). I thought that if I know the tab selected, I trigger the contextual events in this tab. Can someone help me how do I know the tab selected in webcenter spaces. I know in adf we have disclosureListener for help that we know of the selected tab. But in Webcenter spaces the sideBarItem (who resembles showDetailItem ADF) is not disclosureListener. How to overcome this problem? Can someone help me.

Thank you

Ashok.

Hello.

You can try one of the many possible solutions:

--------------------------------------------

(1) activation of the workflow

My suggestion is that you must configure property activation of your task flows in the pageDefinition.

When you click a tab, you need to reach in a selected tab variable and use it in an EL Expression in the activation property.
With this strategy and then the workflow will only be 'living' when the tab is opened.

Don't forget that you can change the WebCenter Pages using it is an editor in the Admin or export / import in the MDS.

--------------------------------------------

(2) avoiding the execution of the application during the initial rendering

You can configure your iterators used in your TF with RefreshCondition #{! adfFacesContext.initialRender} he can stop running a query for the first rendering of the page

(3) try childCreation panelTabbed property lazyUncached


(I'm not 100% 2) or 3) may be your solution. Try them in any case and let us know the feedback.

If you get STUCK in one of the solutions, I'll try to help you.

In the meantime, I'll thing if there is nothing simpler.

Kind regards.

Tags: Fusion Middleware

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