Problem with context attributes

Hello All,
I am currently experiencing some strange behaviour in my WD application so I hope any experts here can give me a hand or spot my mistake.
Scenario
1) View A is being initialised and by default, will display the name of the manager.
2) This name is being stored as a string attribute "tempName" in a context node of cardinality 1..1.
3) Someone then decides to change the name of the manager in View A but half way, he changes his mind and clicks on a 'cancel button'.
4) This cancel button has an action tagged to it and will then transfer the contents of the attribute "tempName" back to the UI element.
Problem
The problem that I am experiencing now is that for some strange reason, the name that I stored in "tempName" becomes a NULL whenever it attempts to transfer the contents back to the UI element.
To ensure that tempName is assigned the correct data, I issued a "wdComponentAPI.getMessageManager().reportSuccess("From SearchButton :" + wdContext.currentApproverInfoElement().getPrevious1Name());" so that I know for sure that the correct data is being writtena nd displayed back to me.
Hence, it is very puzzling as I have no idea whatelse may have gone wrong. Any suggestions or feedback will be greatly appreciated. Thank you.
from
Kwok Wei

Hi Anilkumar,
That is correct.
During initialisation, I actually made a copy of the contents :
1) String name1 = wdContext.currentApproverInfoElement().getApprover1Name();
2) wdContext.currentApproverInfoElement().setPrevious1Name(name1);
However, it seems that this information is lost when I try to recover back the data when someone hits the cancel button. The code below is assgined to the cancel action of the button.
3) String previous1Name = wdContext.currentApproverInfoElement().getPrevious1Name();
4) wdContext.currentApproverInfoElement().setApprover1Name(previous1Name);
After lines 3) and 4) are executed, the UI Element is showing NULL instead.
The UI element is binded to the context attribute ApproverInfo.Approver1Name.
from
Kwok Wei

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