Calling Component details in Webdynpro Component Usage Pop-up

Hi Experts,
We have a WD component, say ZWD1, which has been re-used(component usage) in many other WD components.
In all the usages the main window of ZWD1 is being called as a pop-up.
Now we have a requirement wherein i need to write certain logic in ZWD1 view method which should be executed only when
ZWD1 is called as a pop-up from 2 particular components out of all the components in which it has been reused.
Is there any way in which we can get the details of the Parent window (or) component from which ZWD1 has been called, in the methods of ZWD1? (Apart from calling an interface method of ZWD1 or setting the value of an interface node of ZWD1, from the parent component)
Thanks in advance.
Best Regards,
Sampath A.

Hi,
for your requirement you could use Assistance Classes in your Parent component and Used Component.
Use the Same Assistance class in all the components and set an Attribute in Assistance class while in Parent component.
Now in your Used Component , you can access that Attribute of Assistance class and check which Parent component it is calling.
To call the attribute/method use the instance wd_assist.
For more info on Assistance class and its usage Refer the SAP Online Help :
http://help.sap.com/saphelp_nw70/helpdata/EN/43/1f6442a3d9e72ce10000000a1550b0/frameset.htm
I hope it helps.

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page 8.
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<MODERATOR: For reference, that 'Someone' was Joost in [this thread|Re: Callback from WebDynpro to Workflow]>
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Calling Component details in Webdynpro Component Usage Pop-up

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