From: Tuukka Lehtonen <tuukka.lehtonen@semantum.fi>
Date: Fri, 9 Feb 2018 08:26:29 +0000 (+0200)
Subject: Added more TransferableGraphs.writeTransferableGraph methods
X-Git-Tag: v1.43.0~136^2~595
X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=commitdiff_plain;h=e209f1fed1443bfdfe6ba721e63df496da3c36fe

Added more TransferableGraphs.writeTransferableGraph methods

* writeTransferableGraph(RequestProcessor,
                         TransferableGraphSource,
                         File,
                         TGStatusMonitor)
  writes the specified TG source into the specified file as a variant
  (i.e. datatype + data)
* writeTransferableGraphVariant(RequestProcessor,
                                TransferableGraphSource,
                                RandomAccessBinary,
                                TGStatusMonitor)
  writes the specified TG source into the specified output binary file
  as a variant (i.e. datatype + data)

refs #7758

Change-Id: Ia50a1ce9c461681ac10be73674fa0e5e9c22b404
---

diff --git a/bundles/org.simantics.graph.db/src/org/simantics/graph/db/TransferableGraphs.java b/bundles/org.simantics.graph.db/src/org/simantics/graph/db/TransferableGraphs.java
index 67689ff46..0841e1455 100644
--- a/bundles/org.simantics.graph.db/src/org/simantics/graph/db/TransferableGraphs.java
+++ b/bundles/org.simantics.graph.db/src/org/simantics/graph/db/TransferableGraphs.java
@@ -440,15 +440,23 @@ public class TransferableGraphs {
 	}
 
 	public static void writeTransferableGraph(RequestProcessor processor, String format, int version, TreeMap<String, Variant> metadata, TransferableGraphSource source, File target, TGStatusMonitor monitor) throws Exception {
-		final Serializer datatypeSerializer = Bindings.getSerializerUnchecked(Datatype.class);
 		try (RandomAccessBinary out = new BinaryFile(target, 128*1024)) {
-			DataContainer container = new DataContainer(format, version, metadata, null);
-			DataContainers.writeHeader(out, container);
-			datatypeSerializer.serialize((DataOutput) out, Datatypes.getDatatypeUnchecked(TransferableGraph1.class));
-			writeTransferableGraph(processor, source, out, monitor);
+			DataContainers.writeHeader(out, new DataContainer(format, version, metadata, null));
+			writeTransferableGraphVariant(processor, source, out, monitor);
 		}
 	}
 
+	public static void writeTransferableGraph(RequestProcessor processor, TransferableGraphSource source, File target, TGStatusMonitor monitor) throws Exception {
+		try (RandomAccessBinary out = new BinaryFile(target, 128*1024)) {
+			writeTransferableGraphVariant(processor, source, out, monitor);
+		}
+	}
+
+	public static void writeTransferableGraphVariant(RequestProcessor processor, TransferableGraphSource source, RandomAccessBinary out, TGStatusMonitor monitor) throws Exception {
+		Bindings.getSerializerUnchecked(Datatype.class).serialize(out, Datatypes.getDatatypeUnchecked(TransferableGraph1.class));
+		writeTransferableGraph(processor, source, out, monitor);
+	}
+
 	private static TGStatusMonitor safeMonitor(TGStatusMonitor mon) {
 		return mon == null ? TGStatusMonitor.NULL_MONITOR : mon;
 	}