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Former Member
Jul 27, 2005 at 06:16 AM

Retrieving values for all elements having used a supply function

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Can someone advise on how do I retrieve all elements populated into the nodes and attributes at runtime?

The structure of my context is

PartNumbers (singleton node, with cardinality 0..n)

--PartNum

Headers (singleton node, with a supply function)

--HeaderNum

Items (singleton node, with a supply function)

--ItemNum

Value node ‘PartNumbers’ is a parent node of ‘Headers’, which again is the parent node of ‘Items’.

Each node has an associated value attribute as a num (PartNum, HeaderNum, and ItemNum)

The relationship between these nodes is like a single PartNum has multiple HeaderNums, and each HeaderNum further has multiple ItemNums.

For e.g.

PartNum1

Header1

Item1

Item2

Header2

Item1

Item2

In order to establish the relationship between the dependent and the independent nodes, I am implementing a supply function for the two dependent nodes (Headers, and Items).

I have got this relationship working and displaying in separate views so far, but I need to have all the PartNumbers, the associated Headers and the Items to be written to a file.

Having used supply functions with a singleton node the content of the node elements (Headers and Items) changes each time the lead selection of the parent node (PartNumbers) changes and as a consequence, I can’t get values of all the elements.

Can someone please help?

Many Thanks,

Vicky