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diff rdf/SimpleSPARQLQuery.h @ 480:3ffce691c9bf

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* Add Redland datastore support to SimpleSPARQLQuery
author Chris Cannam
date Thu, 13 Nov 2008 14:23:23 +0000
parents 5746c559af15
children a82645e788fc
line wrap: on
line diff
--- a/rdf/SimpleSPARQLQuery.h	Wed Nov 12 16:39:29 2008 +0000
+++ b/rdf/SimpleSPARQLQuery.h	Thu Nov 13 14:23:23 2008 +0000
@@ -37,7 +37,7 @@
     typedef std::map<QString, Value> KeyValueMap;
     typedef std::vector<KeyValueMap> ResultList;
 
-    SimpleSPARQLQuery(QString query);
+    SimpleSPARQLQuery(QString fromUri, QString query);
     ~SimpleSPARQLQuery();
 
     void setProgressReporter(ProgressReporter *reporter);
@@ -50,7 +50,15 @@
 
     // Do a query and return the value for the given binding, from the
     // first result that has a value for it
-    static Value singleResultQuery(QString query, QString binding);
+    static Value singleResultQuery(QString fromUri,
+                                   QString query,
+                                   QString binding);
+
+    enum ImplementationPreference {
+        UseDirectParser, // rasqal (default because it's simpler if seldom used)
+        UseDatastore     // redland
+    };
+    static void setImplementationPreference(ImplementationPreference);
 
 protected:
     class Impl;