Difference between revisions of "Org.eclipse.higgins.js.pds.client API usage example"

Revision as of 15:17, 19 September 2011

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Example call to .pds.client.getAttributes(domain, audience, attributes[], where[], future)

• atts[0] := (http://nytimes#phone, false, nil) // a phone number
• atts[1] := (http://nytimes#bFirstName, false, nil) // "billing first name"
• getAttributes ("nytimes.com", nil, atts, nil, nil)

Initial State

Contexts

NYTimes template

The template context http://azigo.com/sys/templates/nytimes.com contains (among other things) the following mapping rules:

 :NYTimesPerson
     a       owl:Class ;
     rdfs:subClassOf <http://www.eclipse.org/higgins/ontologies/2010/6/higgins#Person> ;
     map:nameRule
             [ a       map:roleSameAs ;
               map:equivalentAttribute
                       fp:givenName ;
               map:predicate :bFirstName ;
               map:role <http://www.eclipse.org/higgins/ontologies/2010/6/persona#Buyer>
             ] ;
     map:telephoneRule
             [ a       map:roleSameAs ;
               map:equivalentAttribute
                       fp:phone ;
               map:predicate :phone ;
               map:role <http://www.eclipse.org/higgins/ontologies/2010/6/persona#Ecommerce>
             ] .

getAttributes() flow

• Derive the name of the "connection" context (result: http://azigo.com/ptrevithick/staples.com)
• Compute rolesAtts[] (result: ((
• We would now try to read attributes from the branch of person nodes rooted at its #me person
• However, since this doesn't exist we try to read attributes (call findAttributeValues()) from the root #me node (and on down)

TODO: complete this