/**
* Collects all queries or template calls at a given class.
* @param cls the class to get the queries at
* @param predicate the predicate such as <code>spin:rule</code>
* @param results the List to add the results to
*/
public static void addQueryOrTemplateCalls(IResource cls, INode predicate, List <QueryOrTemplateCall> results)
{
IEnumerable <Triple> ss = cls.listProperties(predicate);
// Special case: we might have an instance of a template call like spl:Attribute
// Then try to find the Template in the registry
if (!ss.Any() && cls != null && cls.isUri())
{
ITemplate template = SPINModuleRegistry.getTemplate(cls.Uri(), null);
if (template != null)
{
ss = template.listProperties(predicate);
}
}
foreach (Triple s in ss)
{
if (!(s.Object is ILiteralNode))
{
ITemplateCall templateCall = SPINFactory.asTemplateCall(Resource.Get(s.Object, cls.getModel()));
if (templateCall != null)
{
results.Add(new QueryOrTemplateCall(cls, templateCall));
}
else
{
IQuery query = SPINFactory.asQuery(Resource.Get(s.Object, cls.getModel()));
if (query != null)
{
results.Add(new QueryOrTemplateCall(cls, query));
}
}
}
}
}
internal IQuery BuildQuery(String sparqlQuery)
{
IQuery spinQuery = null;
if (queryCache.ContainsKey(sparqlQuery))
{
spinQuery = (IQuery)queryCache[sparqlQuery];
}
else
{
_currentSparqlGraph = new Graph();
_currentSparqlGraph.BaseUri = UriFactory.Create("sparql-query:" + sparqlQuery);
INode q = new SparqlQueryParser().ParseFromString(sparqlQuery).ToSpinRdf(_currentSparqlGraph);
if (!_currentSparqlGraph.IsEmpty)
{
_spinConfiguration.AddGraph(_currentSparqlGraph);
spinQuery = SPINFactory.asQuery(Resource.Get(q, this));
queryCache[sparqlQuery] = spinQuery;
}
}
return(spinQuery);
}
public void PrintEnhancedSPARQL(IResource resource)
{
if (resource == null)
{
return;
}
IEnumerable <IResource> elements = resource.AsList();
foreach (Resource element in elements)
{
if (element.canAs(SP.ClassQuery))
{
SPINFactory.asQuery(element).PrintEnhancedSPARQL(this);
continue;
}
else if (element.canAs(SP.ClassCommand))
{
SPINFactory.asUpdate(element).PrintEnhancedSPARQL(this);
continue;
}
else if (element.canAs(SP.ClassVariable))
{
SPINFactory.asVariable(element).PrintEnhancedSPARQL(this);
continue;
}
else if (element.isUri())
{
printURIResource(element);
continue;
}
IElement asElement = SPINFactory.asElement(element);
if (asElement != null)
{
asElement.PrintEnhancedSPARQL(this);
}
}
}