Dynamic Context Node Copying question

[Former Member]

I am trying to dynamically copy some context nodes from my component controller to the view controller. In the source context, I have a node whose "Multiple" property is set to true.

I use the function addMappedChild to copy the attribute info, but the copied node always has "Multiple" set to false!! In the definition of addMappedChild there is no paramter for "Multiple". How do I do this?

Thanks

Walter

public IWDNodeInfo addMappedChild(java.lang.String name,
                                  java.lang.Class elementClass,
                                  boolean singleton,
                                  boolean mandatorySelection,
                                  boolean multipleSelection,
                                  java.lang.String mappedPath,
                                  boolean selectionMapped,
                                  boolean initializeLeadSelection)

[Former Member · Accepted solution]

Walter,

Actually this is not a "Copying", but "Mapping" --> you dynamically map source in component controller to target in view controller.

The mapped node inherits cardinality from origin node, so if node in your component controller is multiple, then node in view controller will be multiple as well and vica versa.

VS

[former_member182372]

Are you making like dscribed here

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/webdynpro/dy... creating, building, and mapping a context in web dynpro.pdf

page 14?

Best Regards, Maxim r.