From c782cacac113f3f0b7fe39add68382d82d2eca2c Mon Sep 17 00:00:00 2001
From: Federico Igne <federico.igne@cs.ox.ac.uk>
Date: Mon, 17 Aug 2020 11:29:51 +0100
Subject: Automate query evaluation in RDFoxUtil

---
 src/main/scala/rsacomb/RDFoxUtil.scala | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'src/main/scala/rsacomb/RDFoxUtil.scala')

diff --git a/src/main/scala/rsacomb/RDFoxUtil.scala b/src/main/scala/rsacomb/RDFoxUtil.scala
index 96710c4..9be7a2d 100644
--- a/src/main/scala/rsacomb/RDFoxUtil.scala
+++ b/src/main/scala/rsacomb/RDFoxUtil.scala
@@ -2,6 +2,7 @@ package rsacomb
 
 /* Java imports */
 import java.util.HashMap
+import tech.oxfordsemantic.jrdfox.Prefixes
 import tech.oxfordsemantic.jrdfox.client.{
   ConnectionFactory,
   ServerConnection,
@@ -31,6 +32,27 @@ object RDFoxUtil {
     (server, data)
   }
 
+  def query(
+      data: DataStoreConnection,
+      prefixes: Prefixes,
+      query: String
+  ): Unit = {
+    println(s"\n{ $query }")
+    val cursor = data.createCursor(
+      prefixes,
+      query,
+      new HashMap[String, String]()
+    );
+    var mul = cursor.open()
+    while (mul > 0) {
+      val res0 = cursor.getResource(0)
+      val res1 = cursor.getResource(1)
+      println(s"Answer: $res0 $res1")
+      mul = cursor.advance()
+    }
+    cursor.close();
+  }
+
   def closeConnection(
       server: ServerConnection,
       data: DataStoreConnection
-- 
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