RE: Delivery Context Ontology and DCCI : Looking for examples

Hi,

Taking into account that, according to the DCO, the path to current location is

currentEnvironment/currentLocation/position/coordinates/latitude
                                                                                                  /longitude
                                                                                                 /altitude
It would be something like

var currentLocation = childProperty(dcci, 'currentLocation')

var latitude = childProperty(currentLocation, 'latitude').value;
var longitude = childProperty(currentLocation, 'longitude').value;

Being childProperty a function like:

// convenience function for accessing child properties
      function childProperty(property, name)
      {
         // 1st parameter is "*" for wild card that matches any namespace
         // 2nd argument is the property name we are searching for
         // 3rd parameter is null for default search filter function
         // 4th parameter is false to restrict search to immediate children
         var list = <code>property.searchProperty("*", name, null, false);</code>

         // return first node in property list
         if (list && list.length > 0)
            return list[0];

         return null;
      }

I hope this helps

Best Regards

De: public-uwa-request@w3.org [mailto:public-uwa-request@w3.org] En nombre de Franck Divet
Enviado el: viernes, 12 de junio de 2009 12:08
Para: public-uwa@w3.org
Asunto: Delivery Context Ontology and DCCI : Looking for examples

Hello,

The DCCI module is défined with a associated DOM tree that contains properties.
The DC Ontology describes all kinds of classes and properties. But I don't see how to use it, store information as a DOM tree to be used by the DCCI module.

I found this one : http://www.w3.org/2007/uwa/editors-drafts/DeliveryContextOntology/LastCallWD-April2009/deliveryContextExamples.owl

But could you provide an associated example that show how to retreive a specific property (for example GPS location) ?

Great day to you all

Franck