Conformation dialog doubt

[Former Member]

Hi,

In my Webdynpro java Application,

I have to call one conformation dialog to continue the process.

Form one view I am calling one method in controller.That method is calling other methods in  controller.

In one senario, one of that method need user event (ok/cancel).

So my question is how can i call this in my Controller method ?

I know this method of creating dialog in view.

IWDControllerInfo controllerInfo =     wdControllerAPI.getViewInfo().getViewController();

String dialogText = "The email was successfully sent!";

IWDConfirmationDialog dialog = wdComponentAPI.getWindowManager().createConfirmationWindow(dialogText,controllerInfo.findInEventHandlers("ok"),"ok");

dialog.addChoice(     controllerInfo.findInEventHandlers("newEmail"), "new email");

dialog.open();

But how can I implement this in controller or how can I call this if I implement in view?

Thanks and Regards

Priya

[Former Member · Accepted solution]

Hi Priya,

You can open a confirmation window even from a method in compenent controller. To extract the event handlers you can use wdThis instead of using wdControllerAPI.

EX:
IWDConfirmationDialog dialog = wdComponentAPI.getWindowManager().createConfirmationWindow("The email was successfully sent!", wdThis.WD_EVENTHANDLER_CONFIRM_ACTION, "Yes");  

dialog.addChoice(wdThis.WD_EVENTHANDLER_CANCEL_ACTION, "No");  

dialog.show();

Assuming confirmAction and cancelAction are two eventHandler methods created in controller.

Regards,

Vishweshwara P.K.M.

[Former Member · Accepted solution]

Hi Vishweshwara,

Thanks for reply.

I tried with this.

I have created two event hadler

public void confirmAction(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )

public void cancelAction(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )

But it is showing error

addChoice( IWDEventHandlerInfo, String) is not applicable for

addChoice( IWDEventHandlerId, String).

how can define it as IWDEventHandlerInfo ?

Thanks and Regards,

Priya

[Former Member · Accepted solution]

Hi Priya,

I guess you are using NWDS 7.0x, so you are not able to provide IWDEventHandlerId. You can use the below line of code to extract the controllerInfo and then use this to extract the eventHandlerInfo as you did in view controller.

IWDControllerInfo controllerInfo = wdControllerAPI.getComponentInfo().findInControllers("<Component Name>");

Regards,

Vishweshwara P.K.M.