From 46c5306fe5aa09663b1749c14749185c1a5a78fb Mon Sep 17 00:00:00 2001
From: Jussi Koskela <jussi.koskela@semantum.fi>
Date: Mon, 27 Jan 2020 14:43:30 +0200
Subject: [PATCH] Grant access to diagram APIs to enable web based diagram
 editing

gitlab #455

Change-Id: Iacbfc3eece3c49712cdfa240395d8b2df58c51b4
(cherry picked from commit e353ca45b2ad3ce36ea48336feca56e86ad0b089)
---
 .../src/org/simantics/diagram/connection/RouteLine.java       | 4 ++++
 .../simantics/modeling/ui/sg/DiagramSceneGraphProvider.java   | 4 ++++
 .../scenegraph/g2d/nodes/connection/RouteGraphNode.java       | 2 +-
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteLine.java b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteLine.java
index 9e7d07721..a6a4f22d2 100644
--- a/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteLine.java
+++ b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteLine.java
@@ -196,6 +196,10 @@ public class RouteLine implements RouteNode, Serializable {
 		this.terminal = terminal;
 	}
 
+    public RouteLine getNextTransient() {
+        return nextTransient;
+    }
+
     public boolean beginsWithTerminal() {
         RoutePoint begin = points.get(0);
         if(begin == terminal)
diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/sg/DiagramSceneGraphProvider.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/sg/DiagramSceneGraphProvider.java
index 4ef9c6369..61305ade0 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/sg/DiagramSceneGraphProvider.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/sg/DiagramSceneGraphProvider.java
@@ -171,6 +171,10 @@ public class DiagramSceneGraphProvider implements ICanvasSceneGraphProvider, IDi
         }
     }
 
+    public GraphToDiagramSynchronizer getGraphToDiagramSynchronizer() {
+        return synchronizer;
+    }
+
     protected CopyPasteStrategy getCopyPasteStrategy() {
 		try {
 			CopyPasteStrategy cpStrategy = Simantics.getSession().syncRequest(new PossibleAdapter<CopyPasteStrategy>(resource, CopyPasteStrategy.class));
diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/connection/RouteGraphNode.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/connection/RouteGraphNode.java
index 048514f3a..b0e9147f6 100644
--- a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/connection/RouteGraphNode.java
+++ b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/g2d/nodes/connection/RouteGraphNode.java
@@ -379,7 +379,7 @@ public class RouteGraphNode extends G2DNode implements ISelectionPainterNode, In
      * @param after
      * @return <code>true</code> if changes were fired
      */
-    private boolean setRouteGraphAndFireChanges(RouteGraph before, RouteGraph after) {
+    public boolean setRouteGraphAndFireChanges(RouteGraph before, RouteGraph after) {
         RouteGraphDelta delta = new RouteGraphDelta(before, after);
         if (!delta.isEmpty()) {
             setRouteGraph(after);
-- 
2.47.1