X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.graphfile%2Fsrc%2Forg%2Fsimantics%2Fgraphfile%2Futil%2FGraphFileUtil.java;h=3f668a0519c7b962cca1285d408171121937b0ca;hp=d106f474663d0de50b2fbef0916238f1da162d81;hb=96bb7ef9cbe42d82eb58306;hpb=ae5bb63c5c88f6569518fed2a24df86fbd0570ff

diff --git a/bundles/org.simantics.graphfile/src/org/simantics/graphfile/util/GraphFileUtil.java b/bundles/org.simantics.graphfile/src/org/simantics/graphfile/util/GraphFileUtil.java
index d106f4746..3f668a051 100644
--- a/bundles/org.simantics.graphfile/src/org/simantics/graphfile/util/GraphFileUtil.java
+++ b/bundles/org.simantics.graphfile/src/org/simantics/graphfile/util/GraphFileUtil.java
@@ -17,6 +17,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.nio.channels.FileChannel;
+import java.nio.file.Path;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
@@ -29,6 +30,7 @@ import org.simantics.db.Resource;
 import org.simantics.db.WriteGraph;
 import org.simantics.db.common.request.ReadRequest;
 import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.common.request.WriteResultRequest;
 import org.simantics.db.common.utils.LiteralFileUtil;
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.exception.DoesNotContainValueException;
@@ -540,4 +542,22 @@ public class GraphFileUtil {
 			}
 		}
 	}
+
+    public static Resource createFileReference(final Resource parent, final Path path) throws DatabaseException {
+        return Simantics.getSession().syncRequest(new WriteResultRequest<Resource>() {
+
+            @Override
+            public Resource perform(WriteGraph graph) throws DatabaseException {
+                Layer0 L0 = Layer0.getInstance(graph);
+                GraphFileResource GF = GraphFileResource.getInstance(graph);
+                Resource file = graph.newResource();
+                graph.claim(file, L0.PartOf, parent);
+                graph.claim(file, L0.InstanceOf, GF.File);
+                String name = path.getFileName().toString();
+                graph.claimLiteral(file, L0.HasName, name, Bindings.STRING);
+                graph.claimLiteral(file, GF.SystemPath, path.toAbsolutePath().toString(), Bindings.STRING);
+                return file;
+            }
+        });
+    }
 }