X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fadapter%2FGraphToDiagramSynchronizer.java;h=aa35c63342c28e8d952a7989f2cc5edd26f83f21;hp=e2c1521ee45b21c6e63dc166535d645b60e0354e;hb=881a82d0707953038b327d334560ac12ac3e5ea9;hpb=ff1c29bf73b3e5ea939dc1987540aa0240dc4ae6

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GraphToDiagramSynchronizer.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GraphToDiagramSynchronizer.java
index e2c1521ee..aa35c6334 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GraphToDiagramSynchronizer.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GraphToDiagramSynchronizer.java
@@ -11,9 +11,6 @@
  *******************************************************************************/
 package org.simantics.diagram.adapter;
 
-import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
-
 import java.awt.geom.AffineTransform;
 import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayDeque;
@@ -158,6 +155,11 @@ import org.simantics.utils.strings.EString;
 import org.simantics.utils.threads.ThreadUtils;
 import org.simantics.utils.threads.logger.ITask;
 import org.simantics.utils.threads.logger.ThreadLogger;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import gnu.trove.map.hash.TObjectIntHashMap;
+import gnu.trove.set.hash.THashSet;
 
 /**
  * This class loads a diagram contained in the graph database into the runtime
@@ -250,6 +252,8 @@ import org.simantics.utils.threads.logger.ThreadLogger;
  */
 public class GraphToDiagramSynchronizer extends AbstractDisposable implements IDiagramLoader, IModifiableSynchronizationContext {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(GraphToDiagramSynchronizer.class);
+
     /**
      * Controls whether the class adds hint listeners to each diagram element
      * that try to perform basic sanity checks on changes happening in element
@@ -1111,7 +1115,7 @@ public class GraphToDiagramSynchronizer extends AbstractDisposable implements ID
             }
         } catch (InterruptedException e) {
             // Shouldn't happen.
-            e.printStackTrace();
+            LOGGER.error("Dispose interrupted!", e);
         } finally {
             detachSessionListener();
 
@@ -1343,7 +1347,11 @@ public class GraphToDiagramSynchronizer extends AbstractDisposable implements ID
                     g.getSession().asyncRequest(new AsyncReadRequest() {
                         @Override
                         public void run(AsyncReadGraph graph) {
-                            profileObserver.listen(graph, GraphToDiagramSynchronizer.this);
+                          ProfileObserver po = profileObserver;
+                            if (po != null)
+                                po.listen(graph, GraphToDiagramSynchronizer.this);
+                            else
+                                LOGGER.info("profileObserver has been disposed already!");
                         }
                     });
 
@@ -3456,7 +3464,7 @@ public class GraphToDiagramSynchronizer extends AbstractDisposable implements ID
                 Resource resource = ElementUtils.adapt(ec, Resource.class);
                 if (resource == null) {
                     pass = false;
-                    new Exception("Attempted to add an element to the diagram that is not adaptable to Resource: " + e + ", class: " + ec).printStackTrace();
+                    LOGGER.error("", new Exception("Attempted to add an element to the diagram that is not adaptable to Resource: " + e + ", class: " + ec));
                 }
 
                 // Sanity check connection hints