The technique Mr. Knublauch suggested gives me an empty JSON object. So
far, the only method that has worked is providing a SPARQL query within the
arg:value property of the swon:Value element as such:
<swon:Object>
<swon:Value arg:name="Name" arg:value="{# SELECT ?some_value WHERE {
?argument_variable rdfs:label ?some_value . } }" />
<swon:Value arg:name="Other" arg:value="{# SELECT ?something_else WHERE
{ ?argument_variable prefix:somethingElse ?something_else . } }" />
</swon:Object>
This will produce the following output: { 'Name': 'Value_One', 'Other':
'Value_Two' }. I was hoping to be able to do something like the following:
<someElement someAttribute="{# SELECT ?some_value ?something_else WHERE {
?argument_variable rdfs:label ?some_value . ?argument_variable
prefix:somethingElse ?something_else . } }">
<swon:Object>
<swon:Value arg:name="Name" arg:value="{= ?some_value }" />
<swon:Value arg:name="Other" arg:value="{= ?something_else }" />
</swon:Object>
</someElement>
to get the output produced above. Is this even possible?
On Tuesday, August 19, 2014 7:56:49 PM UTC-4, Holger Knublauch wrote:
>
> On 8/20/2014 5:31, Dejan Veselinovic wrote:
> > For clarification, I am currently building this functionality within a
> > SPARQL Web Page and have read through http://uispin.org/swon.html and
> > http://uispin.org/ui.html. I tried defining a ui:resultSet property
> > within a swon:Object element but that property is not allowed within
> > that element.
>
> Why not? You can do
>
> <swon:Object>
> <ui:forEach ui:resultSet="{# ... }">
> <swon:Value ...
> </ui:forEach>
> </swon:Object>
>
> > I know that property is allowed within the ui:forEach element but I am
> > only expecting a single JSON object, not an array of JSON objects
> > which seems to be the use for the ui:forEach element. swon:RSObject
> > does most of what I want (returning a single JSON object from a result
> > set) but the problem here is I can't define a Name-Value pair (a
> > swon:Value element) for that element as the names are taken directly
> > from the result set. Ideally, what I am looking for is an element
> > where I can define a result set from a SPARQL query that will only
> > return a single JSON object (like the swom:RSObject element) and then
> > define Name-Value pairs (akin to the swon:Value element) for that
> > result set. Does such an element exist, what is it and where did I
> > miss it?
>
> See above. If this does not help, please send us an example SPARQL query
> and the output that you would like to produce.
>
> Thanks
> Holger
>
>
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