comparison rdf/RDFTransformFactory.h @ 493:3931711b5671

* RDF importer: add model titles where possible
* RDF transform factory: report whether something appears to be RDF or
not (so we can avoid trying to load it as something else if the RDF
query fails)

     static QString getKnownExtensions();
 
     RDFTransformFactory(QString url);
     virtual ~RDFTransformFactory();
 
-    bool isOK();
+    bool isRDF(); // true if the file was parseable and had transforms in it
+    bool isOK();  // true if the transforms could be completely constructed
     QString getErrorString() const;
 
     std::vector<Transform> getTransforms(ProgressReporter *reporter);
 
 protected: